SmartHawk

8.0

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40 个模型检测该样本为恶意！

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下载样本

3d30f3e545110a115ed70bb765354c8b3a7cffa96440f0ea45ee819c71ccb8e9

88fa43a2de246c4a9d2e5212d7d9d9d9.exe

分析耗时

87s

最近分析

文件大小

4.7MB

静态报毒动态报毒 2144FLASHPLAYER AI SCORE=88 ARTEMIS CONFIDENCE EEHU GENERICKD HHTAHS HIGH CONFIDENCE MALWARE@#1PWA28PRJD1GH METERPRETER OCCAMY R011C0RI920 SHELMA UNSAFE YBI0SMTSTRY 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	Artemis!88FA43A2DE24	20201022	6.0.6.653
Alibaba	Trojan:Win64/Shelma.be2348cf	20190527	0.3.0.5
Baidu		20190318	1.0.0.2
Avast	Win64:Malware-gen	20201022	18.4.3895.0
Kingsoft		20201022	2013.8.14.323
Tencent	Win64.Trojan.Shelma.Eehu	20201022	1.0.0.1
CrowdStrike	win/malicious_confidence_60% (W)	20190702	1.0

This executable has a PDB path (1 个事件)

pdb_path

wextract.pdb

The file contains an unknown PE resource name possibly indicative of a packer (1 个事件)

resource name

AVI

Allocates read-write-execute memory (usually to unpack itself) (3 个事件)

Time & API	Arguments	Status
1620829849.361375 NtAllocateVirtualMemory	process_identifier: 1712 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffffffffffff allocation_type: 4096 (MEM_COMMIT) base_address: 0x0000000001d80000	success
1620829849.392375 NtAllocateVirtualMemory	process_identifier: 1712 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffffffffffff allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) base_address: 0x0000000002150000	success
1620829849.392375 NtProtectVirtualMemory	process_identifier: 1712 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) process_handle: 0xffffffffffffffff base_address: 0x0000000002150000	success

Foreign language identified in PE resource (14 个事件)

name

RT_DIALOG

language

LANG_CHINESE

offset

0x00027cbc

filetype

data

sublanguage

SUBLANG_CHINESE_SIMPLIFIED

size

0x000000f2

name

RT_DIALOG

language

LANG_CHINESE

offset

0x00027cbc

filetype

data

sublanguage

SUBLANG_CHINESE_SIMPLIFIED

size

0x000000f2

name

RT_DIALOG

language

LANG_CHINESE

offset

0x00027cbc

filetype

data

sublanguage

SUBLANG_CHINESE_SIMPLIFIED

size

0x000000f2

name

RT_DIALOG

language

LANG_CHINESE

offset

0x00027cbc

filetype

data

sublanguage

SUBLANG_CHINESE_SIMPLIFIED

size

0x000000f2

name

RT_DIALOG

language

LANG_CHINESE

offset

0x00027cbc

filetype

data

sublanguage

SUBLANG_CHINESE_SIMPLIFIED

size

0x000000f2

name

RT_DIALOG

language

LANG_CHINESE

offset

0x00027cbc

filetype

data

sublanguage

SUBLANG_CHINESE_SIMPLIFIED

size

0x000000f2

name

RT_STRING

language

LANG_CHINESE

offset

0x0002862c

filetype

data

sublanguage

SUBLANG_CHINESE_SIMPLIFIED

size

0x00000132

name

RT_STRING

language

LANG_CHINESE

offset

0x0002862c

filetype

data

sublanguage

SUBLANG_CHINESE_SIMPLIFIED

size

0x00000132

name

RT_STRING

language

LANG_CHINESE

offset

0x0002862c

filetype

data

sublanguage

SUBLANG_CHINESE_SIMPLIFIED

size

0x00000132

name

RT_STRING

language

LANG_CHINESE

offset

0x0002862c

filetype

data

sublanguage

SUBLANG_CHINESE_SIMPLIFIED

size

0x00000132

name

RT_STRING

language

LANG_CHINESE

offset

0x0002862c

filetype

data

sublanguage

SUBLANG_CHINESE_SIMPLIFIED

size

0x00000132

name

RT_STRING

language

LANG_CHINESE

offset

0x0002862c

filetype

data

sublanguage

SUBLANG_CHINESE_SIMPLIFIED

size

0x00000132

name

RT_VERSION

language

LANG_CHINESE

offset

0x004c2f30

filetype

data

sublanguage

SUBLANG_CHINESE_SIMPLIFIED

size

0x000003f4

name

RT_VERSION

language

LANG_CHINESE

offset

0x004c2f30

filetype

data

sublanguage

SUBLANG_CHINESE_SIMPLIFIED

size

0x000003f4

Creates executable files on the filesystem (4 个事件)

file	C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\IXP000.TMP\www.exe
file	C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\_MEI6482\MSVCR90.dll
file	C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\IXP000.TMP\FLASHP~1.EXE
file	C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\_MEI6482\python27.dll

Drops an executable to the user AppData folder (1 个事件)

file	C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\IXP000.TMP\FLASHP~1.EXE

Checks adapter addresses which can be used to detect virtual network interfaces (1 个事件)

Time & API	Arguments	Status	Return	Repeated
1620829854.283375 GetAdaptersAddresses	flags: 0 family: 0	failed	111	0

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

entropy

7.997009278323358

section

{'size_of_data': '0x004b4c00', 'virtual_address': '0x0000f000', 'entropy': 7.997009278323358, 'name': '.rsrc', 'virtual_size': '0x004b5000'}

description

A section with a high entropy has been found

entropy

0.9916658092396337

description

Overall entropy of this PE file is high

Communicates with host for which no DNS query was performed (2 个事件)

host	172.217.24.14
host	47.240.45.183

Installs itself for autorun at Windows startup (1 个事件)

reg_key

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0

reg_value

rundll32.exe C:\Windows\system32\advpack.dll,DelNodeRunDLL32 "C:\Users\ADMINI~1.OSK\AppData\Local\Temp\IXP000.TMP\"

Drops a binary and executes it (1 个事件)

file	C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\IXP000.TMP\www.exe

Sets or modifies WPAD proxy autoconfiguration file for traffic interception (8 个事件)

Time & API	Arguments	Status
1620829856.924375 RegSetValueExA	key_handle: 0x0000000000000358 value: 1 regkey_r: WpadDecisionReason reg_type: 4 (REG_DWORD) regkey: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{40112ABE-63B3-43C3-BE93-1440EE3AF106}\WpadDecisionReason	success
1620829856.924375 RegSetValueExA	key_handle: 0x0000000000000358 value: ÀUF"G× regkey_r: WpadDecisionTime reg_type: 3 (REG_BINARY) regkey: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{40112ABE-63B3-43C3-BE93-1440EE3AF106}\WpadDecisionTime	success
1620829856.924375 RegSetValueExA	key_handle: 0x0000000000000358 value: 3 regkey_r: WpadDecision reg_type: 4 (REG_DWORD) regkey: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{40112ABE-63B3-43C3-BE93-1440EE3AF106}\WpadDecision	success
1620829856.924375 RegSetValueExW	key_handle: 0x0000000000000358 value: 网络 2 regkey_r: WpadNetworkName reg_type: 1 (REG_SZ) regkey: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{40112ABE-63B3-43C3-BE93-1440EE3AF106}\WpadNetworkName	success
1620829856.939375 RegSetValueExA	key_handle: 0x0000000000000370 value: 1 regkey_r: WpadDecisionReason reg_type: 4 (REG_DWORD) regkey: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0a-00-27-00-00-00\WpadDecisionReason	success
1620829856.939375 RegSetValueExA	key_handle: 0x0000000000000370 value: ÀUF"G× regkey_r: WpadDecisionTime reg_type: 3 (REG_BINARY) regkey: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0a-00-27-00-00-00\WpadDecisionTime	success
1620829856.939375 RegSetValueExA	key_handle: 0x0000000000000370 value: 3 regkey_r: WpadDecision reg_type: 4 (REG_DWORD) regkey: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0a-00-27-00-00-00\WpadDecision	success
1620829857.002375 RegSetValueExW	key_handle: 0x0000000000000354 value: {40112ABE-63B3-43C3-BE93-1440EE3AF106} regkey_r: WpadLastNetwork reg_type: 1 (REG_SZ) regkey: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\WpadLastNetwork	success

File has been identified by 40 AntiVirus engines on VirusTotal as malicious (40 个事件)

Elastic	malicious (high confidence)
MicroWorld-eScan	Trojan.GenericKD.42933716
McAfee	Artemis!88FA43A2DE24
Cylance	Unsafe
K7AntiVirus	Adware ( 0055b8ed1 )
Alibaba	Trojan:Win64/Shelma.be2348cf
K7GW	Adware ( 0055b8ed1 )
Cybereason	malicious.b61c56
Arcabit	Trojan.Generic.D28F1DD4
Symantec	Trojan.Gen.MBT
APEX	Malicious
Avast	Win64:Malware-gen
Kaspersky	Trojan.Win64.Shelma.dlo
BitDefender	Trojan.GenericKD.42933716
NANO-Antivirus	Trojan.Win64.Meterpreter.hhtahs
Paloalto	generic.ml
Ad-Aware	Trojan.GenericKD.42933716
Emsisoft	Trojan.GenericKD.42933716 (B)
Comodo	Malware@#1pwa28prjd1gh
DrWeb	BackDoor.Meterpreter.96
Zillya	Trojan.Shelma.Win64.2511
Invincea	Mal/Generic-S
McAfee-GW-Edition	Artemis
FireEye	Generic.mg.88fa43a2de246c4a
Sophos	Mal/Generic-S
Microsoft	Trojan:Win32/Occamy.C3D
AegisLab	Trojan.Win64.Shelma.4!c
ZoneAlarm	Trojan.Win64.Shelma.dlo
GData	Trojan.GenericKD.42933716
ALYac	Trojan.GenericKD.42933716
MAX	malware (ai score=88)
ESET-NOD32	a variant of Win32/2144FlashPlayer.A potentially unwanted
TrendMicro-HouseCall	TROJ_GEN.R011C0RI920
Tencent	Win64.Trojan.Shelma.Eehu
Yandex	Trojan.Agent!YbI0sMtstrY
Fortinet	Adware/Shelma
AVG	Win64:Malware-gen
Panda	Trj/CI.A
CrowdStrike	win/malicious_confidence_60% (W)
Qihoo-360	Win64/Trojan.caf

Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually) (3 个事件)

dead_host	172.217.24.14:443
dead_host	172.217.160.78:443
dead_host	47.240.45.183:60002

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

1990-07-21 13:22:47

Imports

Library ADVAPI32.dll:

• 0x140009118 GetTokenInformation

• 0x140009120 RegDeleteValueA

• 0x140009128 RegOpenKeyExA

• 0x140009130 RegQueryInfoKeyA

• 0x140009138 FreeSid

• 0x140009140 OpenProcessToken

• 0x140009148 RegSetValueExA

• 0x140009150 RegCreateKeyExA

• 0x140009158 LookupPrivilegeValueA

• 0x140009160 AllocateAndInitializeSid

• 0x140009168 RegQueryValueExA

• 0x140009170 EqualSid

• 0x140009178 RegCloseKey

• 0x140009180 AdjustTokenPrivileges

Library KERNEL32.dll:

• 0x1400091d8 _lopen

• 0x1400091e0 _llseek

• 0x1400091e8 CompareStringA

• 0x1400091f0 GetLastError

• 0x1400091f8 GetFileAttributesA

• 0x140009200 GetSystemDirectoryA

• 0x140009208 LoadLibraryA

• 0x140009210 DeleteFileA

• 0x140009218 GlobalAlloc

• 0x140009220 GlobalFree

• 0x140009228 CloseHandle

• 0x140009230 WritePrivateProfileStringA

• 0x140009238 IsDBCSLeadByte

• 0x140009240 GetWindowsDirectoryA

• 0x140009248 SetFileAttributesA

• 0x140009250 GetProcAddress

• 0x140009258 GlobalLock

• 0x140009260 LocalFree

• 0x140009268 RemoveDirectoryA

• 0x140009270 FreeLibrary

• 0x140009278 _lclose

• 0x140009280 CreateDirectoryA

• 0x140009288 GetPrivateProfileIntA

• 0x140009290 GetPrivateProfileStringA

• 0x140009298 GlobalUnlock

• 0x1400092a0 ReadFile

• 0x1400092a8 SizeofResource

• 0x1400092b0 WriteFile

• 0x1400092b8 GetDriveTypeA

• 0x1400092c0 LoadLibraryExA

• 0x1400092c8 SetFileTime

• 0x1400092d0 SetFilePointer

• 0x1400092d8 FindResourceA

• 0x1400092e0 CreateMutexA

• 0x1400092e8 GetVolumeInformationA

• 0x1400092f0 WaitForSingleObject

• 0x1400092f8 GetCurrentDirectoryA

• 0x140009300 FreeResource

• 0x140009308 GetVersion

• 0x140009310 SetCurrentDirectoryA

• 0x140009318 GetTempPathA

• 0x140009320 LocalFileTimeToFileTime

• 0x140009328 CreateFileA

• 0x140009330 SetEvent

• 0x140009338 TerminateThread

• 0x140009340 GetVersionExA

• 0x140009348 LockResource

• 0x140009350 GetSystemInfo

• 0x140009358 CreateThread

• 0x140009360 ResetEvent

• 0x140009368 LoadResource

• 0x140009370 ExitProcess

• 0x140009378 GetModuleHandleW

• 0x140009380 CreateProcessA

• 0x140009388 FormatMessageA

• 0x140009390 GetTempFileNameA

• 0x140009398 DosDateTimeToFileTime

• 0x1400093a0 CreateEventA

• 0x1400093a8 GetExitCodeProcess

• 0x1400093b0 ExpandEnvironmentStringsA

• 0x1400093b8 LocalAlloc

• 0x1400093c0 lstrcmpA

• 0x1400093c8 FindNextFileA

• 0x1400093d0 GetCurrentProcess

• 0x1400093d8 FindFirstFileA

• 0x1400093e0 GetModuleFileNameA

• 0x1400093e8 GetShortPathNameA

• 0x1400093f0 Sleep

• 0x1400093f8 GetStartupInfoW

• 0x140009400 RtlCaptureContext

• 0x140009408 RtlLookupFunctionEntry

• 0x140009410 RtlVirtualUnwind

• 0x140009418 UnhandledExceptionFilter

• 0x140009420 SetUnhandledExceptionFilter

• 0x140009428 TerminateProcess

• 0x140009430 QueryPerformanceCounter

• 0x140009438 GetCurrentProcessId

• 0x140009440 GetCurrentThreadId

• 0x140009448 GetSystemTimeAsFileTime

• 0x140009450 GetTickCount

• 0x140009458 EnumResourceLanguagesA

• 0x140009460 GetDiskFreeSpaceA

• 0x140009468 MulDiv

• 0x140009470 FindClose

Library GDI32.dll:

• 0x1400091c8 GetDeviceCaps

Library USER32.dll:

• 0x140009480 ShowWindow

• 0x140009488 MsgWaitForMultipleObjects

• 0x140009490 SetWindowPos

• 0x140009498 GetDC

• 0x1400094a0 GetWindowRect

• 0x1400094a8 DispatchMessageA

• 0x1400094b0 GetSystemMetrics

• 0x1400094b8 CallWindowProcA

• 0x1400094c0 SetWindowTextA

• 0x1400094c8 MessageBoxA

• 0x1400094d0 SendDlgItemMessageA

• 0x1400094d8 SendMessageA

• 0x1400094e0 GetDlgItem

• 0x1400094e8 DialogBoxIndirectParamA

• 0x1400094f0 GetWindowLongPtrA

• 0x1400094f8 SetWindowLongPtrA

• 0x140009500 SetForegroundWindow

• 0x140009508 ReleaseDC

• 0x140009510 EnableWindow

• 0x140009518 CharNextA

• 0x140009520 LoadStringA

• 0x140009528 CharPrevA

• 0x140009530 EndDialog

• 0x140009538 MessageBeep

• 0x140009540 ExitWindowsEx

• 0x140009548 SetDlgItemTextA

• 0x140009550 CharUpperA

• 0x140009558 GetDesktopWindow

• 0x140009560 PeekMessageA

• 0x140009568 GetDlgItemTextA

Library msvcrt.dll:

• 0x140009598 ?terminate@@YAXXZ

• 0x1400095a0 _commode

• 0x1400095a8 _fmode

• 0x1400095b0 _acmdln

• 0x1400095b8 __C_specific_handler

• 0x1400095c0 memset

• 0x1400095c8 __setusermatherr

• 0x1400095d0 _ismbblead

• 0x1400095d8 _cexit

• 0x1400095e0 _exit

• 0x1400095e8 exit

• 0x1400095f0 __set_app_type

• 0x1400095f8 __getmainargs

• 0x140009600 _amsg_exit

• 0x140009608 _XcptFilter

• 0x140009610 memcpy_s

• 0x140009618 _vsnprintf

• 0x140009620 _initterm

• 0x140009628 memcpy

Library COMCTL32.dll:

• 0x140009190

Library Cabinet.dll:

• 0x1400091a0

• 0x1400091a8

• 0x1400091b0

• 0x1400091b8

Library VERSION.dll:

• 0x140009578 VerQueryValueA

• 0x140009580 GetFileVersionInfoSizeA

• 0x140009588 GetFileVersionInfoA

Hosts

No hosts contacted.

DNS

Name	Response	Post-Analysis Lookup
dns.msftncsi.com	A 131.107.255.255	131.107.255.255
time.windows.com	A 20.189.79.72 CNAME time.microsoft.akadns.net
clients2.google.com	A 172.217.160.78 CNAME clients.l.google.com	216.58.200.78
dns.msftncsi.com	AAAA fd3e:4f5a:5b81::1	131.107.255.255
teredo.ipv6.microsoft.com

TCP

No TCP connections recorded.

UDP

Source	Source Port	Destination	Destination Port
192.168.56.101	49235	114.114.114.114	53
192.168.56.101	50568	114.114.114.114	53
192.168.56.101	51963	114.114.114.114	53
192.168.56.101	53657	114.114.114.114	53
192.168.56.101	55368	114.114.114.114	53
192.168.56.101	56539	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	50002	224.0.0.252	5355
192.168.56.101	50534	224.0.0.252	5355
192.168.56.101	51808	224.0.0.252	5355
192.168.56.101	53210	224.0.0.252	5355
192.168.56.101	56804	224.0.0.252	5355
192.168.56.101	57756	224.0.0.252	5355
192.168.56.101	57874	224.0.0.252	5355
192.168.56.101	60123	224.0.0.252	5355
192.168.56.101	60384	224.0.0.252	5355
192.168.56.101	62191	224.0.0.252	5355
192.168.56.101	62912	224.0.0.252	5355

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.