Static task
static1
Behavioral task
behavioral1
Sample
f637d44830bf260899c51e9549aa9d0a7a86b0b3da3694b1a116f12bb4cbca33.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
f637d44830bf260899c51e9549aa9d0a7a86b0b3da3694b1a116f12bb4cbca33.exe
Resource
win10v2004-20231130-en
General
-
Target
f637d44830bf260899c51e9549aa9d0a7a86b0b3da3694b1a116f12bb4cbca33
-
Size
624KB
-
MD5
e148e696bd07a85da7247db792830ae4
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SHA1
a470c77160642efaa045be759addfdb7f2afe7fe
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SHA256
f637d44830bf260899c51e9549aa9d0a7a86b0b3da3694b1a116f12bb4cbca33
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SHA512
5860fa30e270de95a226db8c47261b6fc889ee5c75efc2a5f501caae60efd50034a97821ebcce0d440698bcab12e20e5d81d9e1624d3e7acdac89fcdf1ac9d62
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SSDEEP
12288:7vCHAhYA47UzYUbPqKwOjRA4qtvvP+TS/DvaetxRnr:75YA47UFeOW4qtGTSeetxZ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f637d44830bf260899c51e9549aa9d0a7a86b0b3da3694b1a116f12bb4cbca33
Files
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f637d44830bf260899c51e9549aa9d0a7a86b0b3da3694b1a116f12bb4cbca33.exe windows:6 windows x86 arch:x86
6ee2154190f925fd6f132f71d9eb2e92
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
GetTickCount
GetPrivateProfileStringA
GetProcAddress
LoadLibraryA
Sleep
SetCurrentDirectoryA
GetCurrentDirectoryA
WriteConsoleW
SetEndOfFile
HeapSize
CreateFileW
SetStdHandle
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
LCMapStringEx
GetStringTypeW
GetCPInfo
CloseHandle
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetModuleHandleW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
GetCurrentThread
SetThreadAffinityMask
WaitForSingleObject
lstrcpyA
lstrcpyW
CreateWaitableTimerW
SetWaitableTimer
QueryPerformanceFrequency
ExitProcess
CreateThread
GetLastError
ResumeThread
InitializeCriticalSection
EnumResourceNamesW
GlobalAlloc
GlobalLock
GlobalUnlock
GlobalFree
MulDiv
RtlUnwind
RaiseException
SetLastError
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
WriteFile
GetCommandLineA
GetCommandLineW
GetFileSizeEx
SetFilePointerEx
GetFileType
HeapAlloc
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
HeapFree
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
ReadFile
GetTimeZoneInformation
ReadConsoleW
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
user32
PostMessageW
ShowWindow
MoveWindow
SetTimer
KillTimer
DrawTextA
SetWindowTextA
ClientToScreen
FillRect
GetWindowLongW
SetWindowLongW
GetMessageW
TranslateMessage
DispatchMessageW
DefWindowProcW
PostQuitMessage
RegisterClassExW
CreateWindowExW
DestroyWindow
IsWindowVisible
SetFocus
GetKeyState
SetCapture
ReleaseCapture
GetSystemMetrics
UpdateWindow
GetDC
ReleaseDC
BeginPaint
EndPaint
ValidateRect
SetCursor
GetCursorPos
ScreenToClient
GetDesktopWindow
LoadCursorW
LoadIconW
LoadImageW
MessageBoxW
GetParent
wsprintfW
GetClientRect
SetWindowPos
GetWindowRect
bass
BASS_ChannelPlay
BASS_StreamCreateFile
BASS_ChannelSetAttribute
BASS_StreamFree
BASS_Init
BASS_Free
imm32
ImmGetContext
ImmSetCompositionWindow
gdiplus
GdiplusStartup
gdi32
DeleteObject
CreateDIBSection
StretchBlt
GetDeviceCaps
DeleteDC
CreateCompatibleDC
CreateRectRgn
CreatePenIndirect
CreateFontIndirectA
CreateBrushIndirect
SetStretchBltMode
TextOutA
GetCurrentObject
BitBlt
SetViewportOrgEx
MoveToEx
ExtCreatePen
SetTextAlign
SetTextColor
SetBkMode
SetBkColor
SelectObject
SelectClipRgn
Rectangle
LineTo
GetTextExtentPoint32A
ole32
CreateStreamOnHGlobal
oleaut32
OleLoadPicture
Sections
.text Size: 402KB - Virtual size: 401KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 101KB - Virtual size: 101KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 66KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 81KB - Virtual size: 81KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ