Static task
static1
Behavioral task
behavioral1
Sample
b44cb0738a83f9d187c59708f80620e6b9b1cf3c229fea6e887e2e2e97fd6ae5.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b44cb0738a83f9d187c59708f80620e6b9b1cf3c229fea6e887e2e2e97fd6ae5.exe
Resource
win10v2004-20230915-en
General
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Target
b44cb0738a83f9d187c59708f80620e6b9b1cf3c229fea6e887e2e2e97fd6ae5
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Size
177KB
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MD5
38621beac0b7b25a2c3619434c3932b1
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SHA1
ae3f8ca69f52cd8b543e6971c68a77daf2a5c488
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SHA256
b44cb0738a83f9d187c59708f80620e6b9b1cf3c229fea6e887e2e2e97fd6ae5
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SHA512
de29baa44faeaaf9419da49edf8408eb3e981a7e36c766e6224f96041a19c965ba1b72ea1b51e36fec48a0d760ca9733032f0856f91cb95d5ca908e0b136ca7b
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SSDEEP
1536:gmuC81dum2q1yP2qCMtC/WUURoPpvsuPS/1gHecbbQjlYlXm+N5DIFtzAdqx0:gmi+f/C+UooPpzJ+hYlXm+N5DGsdqx0
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b44cb0738a83f9d187c59708f80620e6b9b1cf3c229fea6e887e2e2e97fd6ae5
Files
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b44cb0738a83f9d187c59708f80620e6b9b1cf3c229fea6e887e2e2e97fd6ae5.exe windows:6 windows x86
ad1b2bd270e3a8c938dff389d9ea74cc
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
kernel32
GetModuleFileNameA
LoadLibraryA
GetProcAddress
FreeLibrary
Sleep
VirtualAlloc
InitializeCriticalSectionEx
SetEndOfFile
CreateFileW
WriteConsoleW
GetStringTypeW
EnumSystemLocalesEx
IsValidLocaleName
LCMapStringEx
GetUserDefaultLocaleName
GetLocaleInfoEx
HeapReAlloc
LoadLibraryW
OutputDebugStringW
SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetTickCount64
GetSystemTimeAsFileTime
QueryPerformanceCounter
GetLastError
HeapFree
ReadFile
HeapAlloc
EncodePointer
DecodePointer
InterlockedDecrement
ExitProcess
GetModuleHandleExW
AreFileApisANSI
MultiByteToWideChar
EnterCriticalSection
LeaveCriticalSection
GetCommandLineA
IsDebuggerPresent
IsProcessorFeaturePresent
GetProcessHeap
RaiseException
GetStdHandle
GetFileType
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
InitOnceExecuteOnce
GetStartupInfoW
RtlUnwind
SetFilePointer
SetFilePointerEx
GetConsoleMode
ReadConsoleW
WriteFile
GetModuleFileNameW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
GetCurrentProcess
TerminateProcess
GetModuleHandleW
LoadLibraryExW
InterlockedIncrement
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
WideCharToMultiByte
GetConsoleCP
FlushFileBuffers
CloseHandle
HeapSize
SetLastError
GetCurrentThreadId
user32
LoadStringA
EndDialog
PostQuitMessage
EndPaint
BeginPaint
DefWindowProcA
DestroyWindow
DialogBoxParamA
RegisterClassExA
LoadCursorA
LoadIconA
ole32
CoUninitialize
CoInitialize
Sections
.text Size: 105KB - Virtual size: 105KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 25KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 31KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ