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749dbaec2c31983370dad83c2fdb3afce873900f4a289607f2b6f486535ab655

b39cff425fd9ed0e96750710026f1608.exe

分析耗时

28s

最近分析

文件大小

579.5KB

静态报毒动态报毒

未检测暂无鹰眼引擎检测结果

未检测暂无反病毒引擎检测结果

This executable has a PDB path (1 个事件)

pdb_path

D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb

The executable contains unknown PE section names indicative of a packer (could be a false positive) (1 个事件)

section

.gfids

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

resource name

PNG

Creates executable files on the filesystem (4 个事件)

file	C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\old.exe
file	C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\jeembo.vbs
file	C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\old.sfx.exe
file	C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\boys.bat

Creates a suspicious process (2 个事件)

cmdline	"C:\Windows\System32\cmd.exe" /c boys.bat
cmdline	cmd.exe /c boys.bat

Drops a binary and executes it (3 个事件)

file	C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\jeembo.vbs
file	C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\old.sfx.exe
file	C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\old.exe

Drops an executable to the user AppData folder (2 个事件)

file	C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\old.sfx.exe
file	C:\Users\Administrator.Oskar-PC\AppData\Local\Temp\old.exe

A process created a hidden window (1 个事件)

Time & API	Arguments	Status	Return	Repeated
1621019761.343999 ShellExecuteExW	parameters: /c boys.bat filepath: cmd.exe filepath_r: cmd.exe show_type: 0	success	1	0

The binary likely contains encrypted or compressed data indicative of a packer (1 个事件)

entropy

6.802287495720708

section

{'size_of_data': '0x0000e200', 'virtual_address': '0x0005d000', 'entropy': 6.802287495720708, 'name': '.rsrc', 'virtual_size': '0x0000e034'}

description

A section with a high entropy has been found

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

host

172.217.24.14

One or more non-safelisted processes were created (2 个事件)

parent_process	wscript.exe				martian_process	"C:\Windows\System32\cmd.exe" /c boys.bat
parent_process	wscript.exe				martian_process	cmd.exe /c boys.bat

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 732 resumed a thread in remote process 3112
1620985522.978979 NtResumeThread	thread_handle: 0x0000016c suspend_count: 1 process_identifier: 3112	success	0	0

The process wscript.exe wrote an executable file to disk which it then attempted to execute (2 个事件)

file	C:\Windows\SysWOW64\wscript.exe
file	C:\Windows\System32\cmd.exe

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

2019-04-28 04:03:27

Imports

Library KERNEL32.dll:

• 0x430000 GetLastError

• 0x430004 SetLastError

• 0x430008 GetCurrentProcess

• 0x43000c DeviceIoControl

• 0x430010 SetFileTime

• 0x430014 CloseHandle

• 0x430018 CreateDirectoryW

• 0x43001c RemoveDirectoryW

• 0x430020 CreateFileW

• 0x430024 DeleteFileW

• 0x430028 CreateHardLinkW

• 0x43002c GetShortPathNameW

• 0x430030 GetLongPathNameW

• 0x430034 MoveFileW

• 0x430038 GetFileType

• 0x43003c GetStdHandle

• 0x430040 WriteFile

• 0x430044 ReadFile

• 0x430048 FlushFileBuffers

• 0x43004c SetEndOfFile

• 0x430050 SetFilePointer

• 0x430054 SetFileAttributesW

• 0x430058 GetFileAttributesW

• 0x43005c FindClose

• 0x430060 FindFirstFileW

• 0x430064 FindNextFileW

• 0x430068 GetVersionExW

• 0x43006c GetCurrentDirectoryW

• 0x430070 GetFullPathNameW

• 0x430074 FoldStringW

• 0x430078 GetModuleFileNameW

• 0x43007c GetModuleHandleW

• 0x430080 FindResourceW

• 0x430084 FreeLibrary

• 0x430088 GetProcAddress

• 0x43008c GetCurrentProcessId

• 0x430090 ExitProcess

• 0x430094 SetThreadExecutionState

• 0x430098 Sleep

• 0x43009c LoadLibraryW

• 0x4300a0 GetSystemDirectoryW

• 0x4300a4 CompareStringW

• 0x4300a8 AllocConsole

• 0x4300ac FreeConsole

• 0x4300b0 AttachConsole

• 0x4300b4 WriteConsoleW

• 0x4300b8 GetProcessAffinityMask

• 0x4300bc CreateThread

• 0x4300c0 SetThreadPriority

• 0x4300c4 InitializeCriticalSection

• 0x4300c8 EnterCriticalSection

• 0x4300cc LeaveCriticalSection

• 0x4300d0 DeleteCriticalSection

• 0x4300d4 SetEvent

• 0x4300d8 ResetEvent

• 0x4300dc ReleaseSemaphore

• 0x4300e0 WaitForSingleObject

• 0x4300e4 CreateEventW

• 0x4300e8 CreateSemaphoreW

• 0x4300ec GetSystemTime

• 0x4300f0 SystemTimeToTzSpecificLocalTime

• 0x4300f4 TzSpecificLocalTimeToSystemTime

• 0x4300f8 SystemTimeToFileTime

• 0x4300fc FileTimeToLocalFileTime

• 0x430100 LocalFileTimeToFileTime

• 0x430104 FileTimeToSystemTime

• 0x430108 GetCPInfo

• 0x43010c IsDBCSLeadByte

• 0x430110 MultiByteToWideChar

• 0x430114 WideCharToMultiByte

• 0x430118 GlobalAlloc

• 0x43011c GetTickCount

• 0x430120 LockResource

• 0x430124 GlobalLock

• 0x430128 GlobalUnlock

• 0x43012c GlobalFree

• 0x430130 LoadResource

• 0x430134 SizeofResource

• 0x430138 SetCurrentDirectoryW

• 0x43013c GetExitCodeProcess

• 0x430140 GetLocalTime

• 0x430144 MapViewOfFile

• 0x430148 UnmapViewOfFile

• 0x43014c CreateFileMappingW

• 0x430150 OpenFileMappingW

• 0x430154 GetCommandLineW

• 0x430158 SetEnvironmentVariableW

• 0x43015c ExpandEnvironmentStringsW

• 0x430160 GetTempPathW

• 0x430164 MoveFileExW

• 0x430168 GetLocaleInfoW

• 0x43016c GetTimeFormatW

• 0x430170 GetDateFormatW

• 0x430174 GetNumberFormatW

• 0x430178 SetFilePointerEx

• 0x43017c GetConsoleMode

• 0x430180 GetConsoleCP

• 0x430184 HeapSize

• 0x430188 SetStdHandle

• 0x43018c GetProcessHeap

• 0x430190 RaiseException

• 0x430194 GetSystemInfo

• 0x430198 VirtualProtect

• 0x43019c VirtualQuery

• 0x4301a0 LoadLibraryExA

• 0x4301a4 IsProcessorFeaturePresent

• 0x4301a8 IsDebuggerPresent

• 0x4301ac UnhandledExceptionFilter

• 0x4301b0 SetUnhandledExceptionFilter

• 0x4301b4 GetStartupInfoW

• 0x4301b8 QueryPerformanceCounter

• 0x4301bc GetCurrentThreadId

• 0x4301c0 GetSystemTimeAsFileTime

• 0x4301c4 InitializeSListHead

• 0x4301c8 TerminateProcess

• 0x4301cc RtlUnwind

• 0x4301d0 EncodePointer

• 0x4301d4 InitializeCriticalSectionAndSpinCount

• 0x4301d8 TlsAlloc

• 0x4301dc TlsGetValue

• 0x4301e0 TlsSetValue

• 0x4301e4 TlsFree

• 0x4301e8 LoadLibraryExW

• 0x4301ec QueryPerformanceFrequency

• 0x4301f0 GetModuleHandleExW

• 0x4301f4 GetModuleFileNameA

• 0x4301f8 GetACP

• 0x4301fc HeapFree

• 0x430200 HeapAlloc

• 0x430204 HeapReAlloc

• 0x430208 GetStringTypeW

• 0x43020c LCMapStringW

• 0x430210 FindFirstFileExA

• 0x430214 FindNextFileA

• 0x430218 IsValidCodePage

• 0x43021c GetOEMCP

• 0x430220 GetCommandLineA

• 0x430224 GetEnvironmentStringsW

• 0x430228 FreeEnvironmentStringsW

• 0x43022c DecodePointer

Library gdiplus.dll:

• 0x430234 GdiplusShutdown

• 0x430238 GdiplusStartup

• 0x43023c GdipCreateHBITMAPFromBitmap

• 0x430240 GdipCreateBitmapFromStreamICM

• 0x430244 GdipCreateBitmapFromStream

• 0x430248 GdipDisposeImage

• 0x43024c GdipCloneImage

• 0x430250 GdipFree

• 0x430254 GdipAlloc

Hosts

No hosts contacted.

DNS

Name	Response	Post-Analysis Lookup
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

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	55368	114.114.114.114	53
192.168.56.101	56539	114.114.114.114	53
192.168.56.101	65004	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	49235	224.0.0.252	5355
192.168.56.101	56804	224.0.0.252	5355
192.168.56.101	60123	224.0.0.252	5355
192.168.56.101	62191	224.0.0.252	5355
192.168.56.101	1900	239.255.255.250	1900
192.168.56.101	50535	239.255.255.250	3702
192.168.56.101	56540	239.255.255.250	3702
192.168.56.101	56807	239.255.255.250	1900
192.168.56.101	58707	239.255.255.250	3702

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.