Static task
static1
Behavioral task
behavioral1
Sample
something.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
something.exe
Resource
win10v2004-20230220-en
General
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Target
something.exe
-
Size
608KB
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MD5
a982de00a26964ab1f4efde9e118917e
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SHA1
ed8077d071d2a34a26f7a3b1b6fa6745702642b6
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SHA256
6171e06fd045af08fdbe8f9cca96a57a01f64188f2c3d50498e71e0de7ab24f1
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SHA512
1707b80aa63219826e567f7b07e18f99a80e7193ce47fb3407d554d5f9d9bc050da3ac64e0061a331a03df7a5c21d585b76982b3ffcd4f91bae2ebf74caf1ba5
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SSDEEP
6144:no+fyse8bRrMwwl29PvIMtuukYmiZo5E2wgCCicsKBxjC/NMYtj2f1aIrtRoCVbO:v9ZRrf6YxHZPo29tjk1NXom
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource something.exe
Files
-
something.exe.exe windows x86
1d0ffa7bb9e2603ee2dcd868551f806f
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CreateFileW
ReadFile
WideCharToMultiByte
GetLastError
GetCurrentProcess
MulDiv
lstrlenW
SetFilePointerEx
SetStdHandle
GetConsoleMode
GetConsoleCP
GetModuleFileNameW
InterlockedIncrement
MultiByteToWideChar
ExitProcess
GetProcessHeap
HeapDestroy
IsBadWritePtr
WaitForSingleObject
SetUnhandledExceptionFilter
GetModuleHandleW
VirtualQuery
HeapCreate
OutputDebugStringA
GetTickCount
CloseHandle
CreateEventW
HeapFree
HeapAlloc
FlushFileBuffers
LCMapStringEx
GetCommandLineA
IsProcessorFeaturePresent
SetLastError
InterlockedDecrement
GetCurrentThreadId
IsDebuggerPresent
EncodePointer
DecodePointer
GetModuleHandleExW
GetProcAddress
GetStdHandle
WriteFile
GetFileType
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
InitOnceExecuteOnce
GetStartupInfoW
GetModuleFileNameA
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetTickCount64
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
TerminateProcess
EnterCriticalSection
LeaveCriticalSection
Sleep
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
LoadLibraryExW
OutputDebugStringW
LoadLibraryW
RtlUnwind
HeapReAlloc
GetStringTypeW
HeapSize
WriteConsoleW
advapi32
RegOpenKeyExW
RegCloseKey
RegQueryValueExW
user32
GetSystemMetrics
GetDC
ReleaseDC
gdi32
DeleteObject
ExtSelectClipRgn
SetStretchBltMode
MoveToEx
CreateCompatibleDC
SelectObject
ExtTextOutW
SelectClipRgn
StretchBlt
CreateDIBSection
TextOutW
CreateCompatibleBitmap
DeleteDC
GetDeviceCaps
GdiFlush
LineTo
BitBlt
msimg32
GradientFill
winmm
PlaySoundW
waveOutGetVolume
waveOutOpen
waveOutClose
Sections
.text Size: 448KB - Virtual size: 448KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 128KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ