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54 个模型检测该样本为恶意！

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cf1e9cd677a7a3f52b7a4d226f5dc3cdfdd4805f5da5f808004fd7d4f349fecb

347d03abf8cf8f47404fe59b91bb44a5.exe

分析耗时

94s

最近分析

文件大小

413.5KB

静态报毒动态报毒 AGEN AI SCORE=83 ATTRIBUTE BUDZPV CONFIDENCE ELDORADO FCSU FORMBOOK GENERICKD HEAPOVERRIDE HIGH CONFIDENCE HIGHCONFIDENCE HRARJE IGENT KRYPTIK MALICIOUS PE MALWARE@#1JU6QJBNQAV0E NANOCORE PACKEDNET PWSX SCORE STATIC AI THJOHBO UNSAFE WACATAC YAKBEEXMSIL ZEMSILF ZM0@ACD@K9J 更多

未检测暂无鹰眼引擎检测结果

查杀引擎	查杀结果	查杀时间	查杀版本
McAfee	PWS-FCSU!347D03ABF8CF	20201211	6.0.6.653
Baidu		20190318	1.0.0.2
Alibaba	Trojan:MSIL/Formbook.117ef728	20190527	0.3.0.5
Kingsoft		20201211	2017.9.26.565
Tencent		20201211	1.0.0.1
Avast	Win32:PWSX-gen [Trj]	20201210	21.1.5827.0
CrowdStrike	win/malicious_confidence_80% (D)	20190702	1.0

Queries for the computername (1 个事件)

Time & API	Arguments	Status	Return	Repeated
1619349503.994876 GetComputerNameW	computer_name: OSKAR-PC	success	1	0

Checks if process is being debugged by a debugger (50 out of 157 个事件)

Time & API	Arguments	Status	Return	Repeated
1619349443.635501 IsDebuggerPresent		failed	0	0
1619349443.635501 IsDebuggerPresent		failed	0	0
1619349445.276501 IsDebuggerPresent		failed	0	0
1619349445.776501 IsDebuggerPresent		failed	0	0
1619349446.291501 IsDebuggerPresent		failed	0	0
1619349446.776501 IsDebuggerPresent		failed	0	0
1619349447.291501 IsDebuggerPresent		failed	0	0
1619349447.776501 IsDebuggerPresent		failed	0	0
1619349448.291501 IsDebuggerPresent		failed	0	0
1619349448.776501 IsDebuggerPresent		failed	0	0
1619349449.291501 IsDebuggerPresent		failed	0	0
1619349449.776501 IsDebuggerPresent		failed	0	0
1619349450.291501 IsDebuggerPresent		failed	0	0
1619349450.776501 IsDebuggerPresent		failed	0	0
1619349451.307501 IsDebuggerPresent		failed	0	0
1619349451.791501 IsDebuggerPresent		failed	0	0
1619349452.307501 IsDebuggerPresent		failed	0	0
1619349452.791501 IsDebuggerPresent		failed	0	0
1619349453.307501 IsDebuggerPresent		failed	0	0
1619349453.791501 IsDebuggerPresent		failed	0	0
1619349454.307501 IsDebuggerPresent		failed	0	0
1619349454.791501 IsDebuggerPresent		failed	0	0
1619349455.307501 IsDebuggerPresent		failed	0	0
1619349455.807501 IsDebuggerPresent		failed	0	0
1619349456.307501 IsDebuggerPresent		failed	0	0
1619349456.807501 IsDebuggerPresent		failed	0	0
1619349457.307501 IsDebuggerPresent		failed	0	0
1619349457.807501 IsDebuggerPresent		failed	0	0
1619349458.307501 IsDebuggerPresent		failed	0	0
1619349458.807501 IsDebuggerPresent		failed	0	0
1619349459.307501 IsDebuggerPresent		failed	0	0
1619349459.807501 IsDebuggerPresent		failed	0	0
1619349460.307501 IsDebuggerPresent		failed	0	0
1619349460.807501 IsDebuggerPresent		failed	0	0
1619349461.307501 IsDebuggerPresent		failed	0	0
1619349461.807501 IsDebuggerPresent		failed	0	0
1619349462.307501 IsDebuggerPresent		failed	0	0
1619349462.807501 IsDebuggerPresent		failed	0	0
1619349463.307501 IsDebuggerPresent		failed	0	0
1619349463.807501 IsDebuggerPresent		failed	0	0
1619349464.307501 IsDebuggerPresent		failed	0	0
1619349464.807501 IsDebuggerPresent		failed	0	0
1619349465.307501 IsDebuggerPresent		failed	0	0
1619349465.807501 IsDebuggerPresent		failed	0	0
1619349466.307501 IsDebuggerPresent		failed	0	0
1619349466.807501 IsDebuggerPresent		failed	0	0
1619349467.307501 IsDebuggerPresent		failed	0	0
1619349467.807501 IsDebuggerPresent		failed	0	0
1619349468.307501 IsDebuggerPresent		failed	0	0
1619349468.807501 IsDebuggerPresent		failed	0	0

Command line console output was observed (1 个事件)

Time & API	Arguments	Status	Return	Repeated
1619349504.619876 WriteConsoleW	buffer: 成功: 成功创建计划任务 "Updates\KeTfkgxwj"。 console_handle: 0x00000007	success	1	0

Collects information to fingerprint the system (MachineGuid, DigitalProductId, SystemBiosDate) (1 个事件)

registry

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\MachineGuid

Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 个事件)

Time & API	Arguments	Status	Return	Repeated
1619349443.682501 GlobalMemoryStatusEx		success	1	0

One or more potentially interesting buffers were extracted, these generally contain injected code, configuration data, etc.

Connects to a Dynamic DNS Domain (1 个事件)

domain

fortyu.duckdns.org

Allocates read-write-execute memory (usually to unpack itself) (50 out of 175 个事件)

Time & API	Arguments	Status	Return
1619349443.057501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 1966080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 8192 (MEM_RESERVE) base_address: 0x008b0000	success	0
1619349443.057501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00a50000	success	0
1619349443.447501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 1966080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 8192 (MEM_RESERVE) base_address: 0x02030000	success	0
1619349443.447501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x021d0000	success	0
1619349443.510501 NtProtectVirtualMemory	process_identifier: 3048 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff base_address: 0x73e71000	success	0
1619349443.635501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 1310720 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 8192 (MEM_RESERVE) base_address: 0x02030000	success	0
1619349443.635501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x02130000	success	0
1619349443.635501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x0041a000	success	0
1619349443.635501 NtProtectVirtualMemory	process_identifier: 3048 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8192 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff base_address: 0x73e72000	success	0
1619349443.635501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00412000	success	0
1619349444.197501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00422000	success	0
1619349444.338501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00445000	success	0
1619349444.338501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x0044b000	success	0
1619349444.338501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00447000	success	0
1619349444.447501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00423000	success	0
1619349444.494501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x0042c000	success	0
1619349444.588501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00550000	success	0
1619349444.776501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00424000	success	0
1619349445.276501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00551000	success	0
1619349445.338501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00425000	success	0
1619349445.338501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00426000	success	0
1619349445.494501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00436000	success	0
1619349445.526501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00427000	success	0
1619349445.541501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x0043a000	success	0
1619349445.541501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00437000	success	0
1619349445.557501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00552000	success	0
1619349445.604501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00428000	success	0
1619349445.619501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 12288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00553000	success	0
1619349445.651501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00429000	success	0
1619349445.729501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00556000	success	0
1619349486.916501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00557000	success	0
1619349487.026501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x0041c000	success	0
1619349487.057501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00558000	success	0
1619349487.088501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x02330000	success	0
1619349487.104501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x00559000	success	0
1619349487.151501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x0042d000	success	0
1619349487.151501 NtProtectVirtualMemory	process_identifier: 3048 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 260608 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff base_address: 0x04890400	failed	3221225550
1619349492.479501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x0055a000	success	0
1619349492.526501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x02331000	success	0
1619349492.541501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x0055b000	success	0
1619349492.588501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x0055c000	success	0
1619349492.588501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x0055d000	success	0
1619349492.651501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x0055e000	success	0
1619349492.713501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x0055f000	success	0
1619349492.744501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x04ea0000	success	0
1619349492.744501 NtAllocateVirtualMemory	process_identifier: 3048 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x04ea1000	success	0
1619349492.744501 NtProtectVirtualMemory	process_identifier: 3048 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff base_address: 0x04890178	failed	3221225550
1619349492.744501 NtProtectVirtualMemory	process_identifier: 3048 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff base_address: 0x048901a0	failed	3221225550
1619349492.744501 NtProtectVirtualMemory	process_identifier: 3048 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff base_address: 0x048901c8	failed	3221225550
1619349492.744501 NtProtectVirtualMemory	process_identifier: 3048 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffff base_address: 0x048901f0	failed	3221225550

Checks whether any human activity is being performed by constantly checking whether the foreground window changed

Creates a suspicious process (2 个事件)

cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KeTfkgxwj" /XML "C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\tmp407A.tmp"
cmdline	schtasks.exe /Create /TN "Updates\KeTfkgxwj" /XML "C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\tmp407A.tmp"

A process created a hidden window (1 个事件)

Time & API	Arguments	Status	Return	Repeated
1619349503.635501 ShellExecuteExW	parameters: /Create /TN "Updates\KeTfkgxwj" /XML "C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\tmp407A.tmp" filepath: schtasks.exe filepath_r: schtasks.exe show_type: 0	success	1	0

The binary likely contains encrypted or compressed data indicative of a packer (2 个事件)

entropy

7.8865432926736485

section

{'size_of_data': '0x00066c00', 'virtual_address': '0x00002000', 'entropy': 7.8865432926736485, 'name': '.text', 'virtual_size': '0x00066b34'}

description

A section with a high entropy has been found

entropy

0.9951573849878934

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (2 个事件)

Time & API	Arguments	Status	Return	Repeated
1619349444.932501 LookupPrivilegeValueW	system_name: privilege_name: SeDebugPrivilege	success	1	0
1619349511.557249 LookupPrivilegeValueW	system_name: privilege_name: SeDebugPrivilege	success	1	0

Uses Windows utilities for basic Windows functionality (2 个事件)

cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KeTfkgxwj" /XML "C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\tmp407A.tmp"
cmdline	schtasks.exe /Create /TN "Updates\KeTfkgxwj" /XML "C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\tmp407A.tmp"

One or more of the buffers contains an embedded PE file (2 个事件)

buffer	Buffer with sha1: 874b7c3c97cc5b13b9dd172fec5a54bc1f258005
buffer	Buffer with sha1: 874f3caf663265f7dd18fb565d91b7d915031251

Communicates with host for which no DNS query was performed (1 个事件)

host

172.217.24.14

Allocates execute permission to another process indicative of possible code injection (1 个事件)

Time & API	Arguments	Status	Return	Repeated
1619349506.697501 NtAllocateVirtualMemory	process_identifier: 1832 region_size: 229376 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0x0001041c allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) base_address: 0x00400000	success	0	0

Looks for the Windows Idle Time to determine the uptime (1 个事件)

Time & API	Arguments	Status	Return	Repeated
1619349512.213249 NtQuerySystemInformation	information_class: 8 (SystemProcessorPerformanceInformation)	success	0	0

A process attempted to delay the analysis task. (2 个事件)

description	347d03abf8cf8f47404fe59b91bb44a5.exe tried to sleep 201 seconds, actually delayed analysis time by 201 seconds
description	MSBuild.exe tried to sleep 2728183 seconds, actually delayed analysis time by 2728183 seconds

Deletes executed files from disk (1 个事件)

file	C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\tmp407A.tmp

Potential code injection by writing to the memory of another process (3 个事件)

Time & API	Arguments	Status	Return
1619349506.697501 WriteProcessMemory	process_identifier: 1832 buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈ`ç @ 8çW ] H.textÇ È `.relocÊ@B.rsrc] ^Ì@@ process_handle: 0x0001041c base_address: 0x00400000	success	1
1619349506.713501 WriteProcessMemory	process_identifier: 1832 buffer: à7 process_handle: 0x0001041c base_address: 0x00420000	success	1
1619349506.713501 WriteProcessMemory	process_identifier: 1832 buffer: @ process_handle: 0x0001041c base_address: 0x7efde008	success	1

Code injection by writing an executable or DLL to the memory of another process (1 个事件)

Time & API	Arguments	Status	Return	Repeated
1619349506.697501 WriteProcessMemory	process_identifier: 1832 buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈ`ç @ 8çW ] H.textÇ È `.relocÊ@B.rsrc] ^Ì@@ process_handle: 0x0001041c base_address: 0x00400000	success	1	0

Used NtSetContextThread to modify a thread in a remote process indicative of process injection (2 个事件)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 3048 called NtSetContextThread to modify thread in remote process 1832
1619349506.713501 NtSetContextThread	thread_handle: 0x0000a7e4 registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4319122 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 process_identifier: 1832	success	0	0

Resumed a suspended thread in a remote process potentially indicative of process injection (2 个事件)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 3048 resumed a thread in remote process 1832
1619349506.979501 NtResumeThread	thread_handle: 0x0000a7e4 suspend_count: 1 process_identifier: 1832	success	0	0

Executed a process and injected code into it, probably while unpacking (32 个事件)

Time & API	Arguments	Status	Return
1619349443.635501 NtResumeThread	thread_handle: 0x000000d8 suspend_count: 1 process_identifier: 3048	success	0
1619349443.651501 NtResumeThread	thread_handle: 0x00000120 suspend_count: 1 process_identifier: 3048	success	0
1619349443.713501 NtResumeThread	thread_handle: 0x0000015c suspend_count: 1 process_identifier: 3048	success	0
1619349445.229501 NtResumeThread	thread_handle: 0x000001f0 suspend_count: 1 process_identifier: 3048	success	0
1619349445.276501 NtResumeThread	thread_handle: 0x00000204 suspend_count: 1 process_identifier: 3048	success	0
1619349492.760501 NtResumeThread	thread_handle: 0x0000e7e4 suspend_count: 1 process_identifier: 3048	success	0
1619349492.776501 NtResumeThread	thread_handle: 0x00010d40 suspend_count: 1 process_identifier: 3048	success	0
1619349503.026501 NtResumeThread	thread_handle: 0x0000c6a8 suspend_count: 1 process_identifier: 3048	success	0
1619349503.635501 CreateProcessInternalW	thread_identifier: 2840 thread_handle: 0x00010db0 process_identifier: 2576 current_directory: C:\Users\Administrator.Oskar-PC\AppData\Local\Temp filepath: C:\Windows\System32\schtasks.exe track: 1 command_line: "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KeTfkgxwj" /XML "C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\tmp407A.tmp" filepath_r: C:\Windows\System32\schtasks.exe stack_pivoted: 0 creation_flags: 67634192 (CREATE_DEFAULT_ERROR_MODE\|CREATE_NEW_CONSOLE\|CREATE_UNICODE_ENVIRONMENT\|EXTENDED_STARTUPINFO_PRESENT) process_handle: 0x000107c0 inherit_handles: 0	success	1
1619349506.697501 CreateProcessInternalW	thread_identifier: 1740 thread_handle: 0x0000a7e4 process_identifier: 1832 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe track: 1 command_line: "{path}" filepath_r: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe stack_pivoted: 0 creation_flags: 4 (CREATE_SUSPENDED) process_handle: 0x0001041c inherit_handles: 0	success	1
1619349506.697501 NtGetContextThread	thread_handle: 0x0000a7e4	success	0
1619349506.697501 NtAllocateVirtualMemory	process_identifier: 1832 region_size: 229376 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0x0001041c allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) base_address: 0x00400000	success	0
1619349506.697501 WriteProcessMemory	process_identifier: 1832 buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈ`ç @ 8çW ] H.textÇ È `.relocÊ@B.rsrc] ^Ì@@ process_handle: 0x0001041c base_address: 0x00400000	success	1
1619349506.697501 WriteProcessMemory	process_identifier: 1832 buffer: process_handle: 0x0001041c base_address: 0x00402000	success	1
1619349506.713501 WriteProcessMemory	process_identifier: 1832 buffer: à7 process_handle: 0x0001041c base_address: 0x00420000	success	1
1619349506.713501 WriteProcessMemory	process_identifier: 1832 buffer: process_handle: 0x0001041c base_address: 0x00422000	success	1
1619349506.713501 WriteProcessMemory	process_identifier: 1832 buffer: @ process_handle: 0x0001041c base_address: 0x7efde008	success	1
1619349506.713501 NtSetContextThread	thread_handle: 0x0000a7e4 registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4319122 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 process_identifier: 1832	success	0
1619349506.979501 NtResumeThread	thread_handle: 0x0000a7e4 suspend_count: 1 process_identifier: 1832	success	0
1619349506.979501 NtResumeThread	thread_handle: 0x000107c0 suspend_count: 1 process_identifier: 3048	success	0
1619349507.026501 NtGetContextThread	thread_handle: 0x000107c0	success	0
1619349507.026501 NtGetContextThread	thread_handle: 0x000107c0	success	0
1619349507.026501 NtResumeThread	thread_handle: 0x000107c0 suspend_count: 1 process_identifier: 3048	success	0
1619349507.901249 NtResumeThread	thread_handle: 0x000000d8 suspend_count: 1 process_identifier: 1832	success	0
1619349507.901249 NtResumeThread	thread_handle: 0x00000124 suspend_count: 1 process_identifier: 1832	success	0
1619349508.010249 NtResumeThread	thread_handle: 0x0000019c suspend_count: 1 process_identifier: 1832	success	0
1619349511.276249 NtResumeThread	thread_handle: 0x00000294 suspend_count: 1 process_identifier: 1832	success	0
1619349511.572249 NtResumeThread	thread_handle: 0x000002c0 suspend_count: 1 process_identifier: 1832	success	0
1619349511.651249 NtResumeThread	thread_handle: 0x000002c8 suspend_count: 1 process_identifier: 1832	success	0
1619349512.104249 NtResumeThread	thread_handle: 0x000002f4 suspend_count: 1 process_identifier: 1832	success	0
1619349514.307249 NtResumeThread	thread_handle: 0x00000364 suspend_count: 1 process_identifier: 1832	success	0
1619349517.369249 NtResumeThread	thread_handle: 0x0000037c suspend_count: 1 process_identifier: 1832	success	0

File has been identified by 54 AntiVirus engines on VirusTotal as malicious (50 out of 54 个事件)

Elastic	malicious (high confidence)
MicroWorld-eScan	Trojan.GenericKD.43599366
FireEye	Generic.mg.347d03abf8cf8f47
CAT-QuickHeal	Trojan.YakbeexMSIL.ZZ4
McAfee	PWS-FCSU!347D03ABF8CF
Cylance	Unsafe
VIPRE	Trojan.Win32.Generic!BT
Sangfor	Malware
K7AntiVirus	Trojan ( 0056bf781 )
BitDefender	Trojan.GenericKD.43599366
K7GW	Trojan ( 0056bf781 )
Cybereason	malicious.8de1c9
Arcabit	Trojan.Generic.D2994606
BitDefenderTheta	Gen:NN.ZemsilF.34670.zm0@aCD@K9j
Cyren	W32/MSIL_Troj.SX.gen!Eldorado
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of MSIL/Kryptik.XFP
APEX	Malicious
Paloalto	generic.ml
ClamAV	Win.Packed.Nanocore-9229594-0
Kaspersky	HEUR:Trojan.MSIL.Crypt.gen
Alibaba	Trojan:MSIL/Formbook.117ef728
NANO-Antivirus	Trojan.Win32.Crypt.hrarje
Ad-Aware	Trojan.GenericKD.43599366
Emsisoft	Trojan.GenericKD.43599366 (B)
Comodo	Malware@#1ju6qjbnqav0e
F-Secure	Heuristic.HEUR/AGEN.1137510
DrWeb	Trojan.PackedNET.405
Zillya	Trojan.Crypt.Win32.64718
TrendMicro	Trojan.MSIL.WACATAC.THJOHBO
McAfee-GW-Edition	BehavesLike.Win32.Generic.gc
Sophos	Mal/Generic-S
Ikarus	Trojan.MSIL.Inject
Avira	HEUR/AGEN.1137510
MAX	malware (ai score=83)
Antiy-AVL	Trojan/MSIL.Kryptik
Gridinsoft	Trojan.Win32.Kryptik.oa
Microsoft	Trojan:MSIL/Formbook.VN!MTB
AhnLab-V3	Malware/Win32.RL_Generic.C4176479
ZoneAlarm	HEUR:Trojan.MSIL.Crypt.gen
GData	Trojan.GenericKD.43599366
Cynet	Malicious (score: 100)
VBA32	CIL.HeapOverride.Heur
ALYac	Trojan.GenericKD.43599366
Malwarebytes	Trojan.MalPack
Panda	Trj/CI.A
TrendMicro-HouseCall	Trojan.MSIL.WACATAC.THJOHBO
Yandex	Trojan.Igent.bUdzPV.7
SentinelOne	Static AI - Malicious PE
Fortinet	MSIL/Kryptik.XFP!tr

Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually) (2 个事件)

dead_host	185.165.153.19:1369
dead_host	192.168.56.101:49184

暂无二进制图像该样本未生成二进制可视化图像

暂无运行截图该样本运行过程中未生成截图

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Static Analysis
Strings

PE Compile Time

2020-08-05 10:08:16

Imports

Library mscoree.dll:

• 0x402000 _CorExeMain

Hosts

No hosts contacted.

DNS

Name	Response	Post-Analysis Lookup
fortyu.duckdns.org	A 185.165.153.19	185.165.153.19
time.windows.com	A 20.189.79.72 CNAME time.microsoft.akadns.net
dns.msftncsi.com	A 131.107.255.255	131.107.255.255
dns.msftncsi.com	AAAA fd3e:4f5a:5b81::1	131.107.255.255
teredo.ipv6.microsoft.com		127.0.0.1

TCP

No TCP connections recorded.

UDP

Source	Source Port	Destination	Destination Port
192.168.56.101	50534	114.114.114.114	53
192.168.56.101	51808	114.114.114.114	53
192.168.56.101	53657	114.114.114.114	53
192.168.56.101	58367	114.114.114.114	53
192.168.56.101	60123	114.114.114.114	53
192.168.56.101	137	192.168.56.255	137
192.168.56.101	138	192.168.56.255	138
192.168.56.101	123	20.189.79.72 time.windows.com	123
192.168.56.101	53237	224.0.0.252	5355
192.168.56.101	55368	224.0.0.252	5355
192.168.56.101	56804	224.0.0.252	5355
192.168.56.101	62191	224.0.0.252	5355
192.168.56.101	63429	224.0.0.252	5355
192.168.56.101	65004	224.0.0.252	5355
192.168.56.101	1900	239.255.255.250	1900
192.168.56.101	53658	239.255.255.250	3702
192.168.56.101	58707	239.255.255.250	3702
192.168.56.101	60124	239.255.255.250	3702
192.168.56.101	62194	239.255.255.250	1900
192.168.56.101	51378	8.8.8.8	53

HTTP & HTTPS Requests

No HTTP requests performed.

ICMP traffic

No ICMP traffic performed.

IRC traffic

No IRC requests performed.

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Snort Alerts

No Snort Alerts

Sorry! No dropped files.

Sorry! No dropped buffers.