Static task
static1
Behavioral task
behavioral1
Sample
1a91b0aa3c31b956f383f15742c6fd54.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
1a91b0aa3c31b956f383f15742c6fd54.exe
Resource
win10v2004-20230915-en
General
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Target
1a91b0aa3c31b956f383f15742c6fd54.bin
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Size
5.1MB
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MD5
1a91b0aa3c31b956f383f15742c6fd54
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SHA1
30419cc43ec08bdcceefc716d4ad54dd40d5eabf
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SHA256
72e83d091650dc79fa4d05edb57fcd01fe2736125ba3acea19fe9ee03b3a45a4
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SHA512
d712ef1ed45f36d055566acf9f15ca540ef39d00fb7a7b7977ca8fa9dd2d83b474f0049d4dacc1f8c65fb80dfe7ea55e46841a16643665daec2324e5ea720784
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SSDEEP
98304:xNACh66+6efPi789USLYgFdYdsNGrucNL+4R8Mv+:xNFefPikUKpnSrFW
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1a91b0aa3c31b956f383f15742c6fd54.bin
Files
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1a91b0aa3c31b956f383f15742c6fd54.bin.exe windows:5 windows x86
9771ee6344923fa220489ab01239bdfd
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
CorBindToRuntimeEx
kernel32
GetModuleFileNameA
DecodePointer
SizeofResource
LockResource
LoadLibraryW
LoadResource
FindResourceW
GetProcAddress
WriteConsoleW
SetFilePointerEx
GetConsoleMode
GetConsoleCP
FlushFileBuffers
HeapReAlloc
HeapSize
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwind
GetLastError
SetLastError
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
RaiseException
GetStdHandle
WriteFile
CreateFileW
MultiByteToWideChar
WideCharToMultiByte
ExitProcess
GetModuleHandleExW
GetACP
CloseHandle
HeapAlloc
HeapFree
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
SetStdHandle
GetFileType
GetStringTypeW
GetProcessHeap
oleaut32
VariantInit
SafeArrayUnaccessData
SafeArrayCreateVector
SafeArrayDestroy
VariantClear
SafeArrayAccessData
Sections
.text Size: 44KB - Virtual size: 44KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5.0MB - Virtual size: 4.9MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ