CommandLineToArgvWTT
Behavioral task
behavioral1
Sample
e70a103d71e92c978c4b33f57aa87705cc7205c99b5662d134c0f9f21bd64755.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
e70a103d71e92c978c4b33f57aa87705cc7205c99b5662d134c0f9f21bd64755.dll
Resource
win10v2004-20230915-en
General
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Target
e70a103d71e92c978c4b33f57aa87705cc7205c99b5662d134c0f9f21bd64755
-
Size
463KB
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MD5
cc6814c0552e7bb3d298bab8fc003ab9
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SHA1
96eec150427bc0584b2c4057502e5b24236f5ded
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SHA256
e70a103d71e92c978c4b33f57aa87705cc7205c99b5662d134c0f9f21bd64755
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SHA512
4a971784624637d398e8d41bda4cd8a5296f8c3c1f38653bd1600569e1583026cca898cf4819d3b44fb6bf45f88ce82abf027d7eb8ea2d970b23bf098ada73db
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SSDEEP
6144:FbsWsogfn57PODTXVYlQ8HhL6pG5igVyFTefwNwhJgqxUaFHDaJ+L3T8/ANohSHB:JsWjgPdG/lYybNwhJgWWJ/ANoszj
Malware Config
Extracted
cobaltstrike
http://192.168.137.130:80/WENs
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user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Signatures
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Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource e70a103d71e92c978c4b33f57aa87705cc7205c99b5662d134c0f9f21bd64755
Files
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e70a103d71e92c978c4b33f57aa87705cc7205c99b5662d134c0f9f21bd64755.dll windows:5 windows x64
964e971be0b47c6eb66a6d25fcd62894
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
kernel32
FindResourceW
SizeofResource
LoadResource
LockResource
VirtualAlloc
VirtualFree
GetModuleHandleW
GetModuleFileNameW
GetCurrentProcess
DisableThreadLibraryCalls
SetStdHandle
CloseHandle
WriteFile
GetLastError
CreateFileW
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
LCMapStringEx
GetStringTypeW
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RtlUnwindEx
RtlPcToFileHeader
RaiseException
InterlockedFlushSList
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetModuleFileNameA
GetModuleHandleExW
HeapAlloc
HeapSize
HeapValidate
GetSystemInfo
ExitProcess
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetStdHandle
GetFileType
GetACP
OutputDebugStringA
OutputDebugStringW
WriteConsoleW
WaitForSingleObjectEx
CreateThread
HeapFree
HeapReAlloc
HeapQueryInformation
GetProcessHeap
FlushFileBuffers
GetConsoleCP
GetConsoleMode
ReadFile
ReadConsoleW
SetFilePointerEx
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
RtlUnwind
shell32
ShellExecuteW
Exports
Exports
Sections
.text Size: 320KB - Virtual size: 319KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 117KB - Virtual size: 116KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 244B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ