Static task
static1
Behavioral task
behavioral1
Sample
a3f581e421fe36c56e4f15e214b92c41f9d7f9417d573fa81b0855a234a0b12c.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
a3f581e421fe36c56e4f15e214b92c41f9d7f9417d573fa81b0855a234a0b12c.exe
Resource
win10v2004-20231025-en
General
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Target
a3f581e421fe36c56e4f15e214b92c41f9d7f9417d573fa81b0855a234a0b12c
-
Size
3.4MB
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MD5
a9a0f0973a1b7494279167115be3888d
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SHA1
461df513f707555a0cd3554480d99158b91ff748
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SHA256
a3f581e421fe36c56e4f15e214b92c41f9d7f9417d573fa81b0855a234a0b12c
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SHA512
00eb84edb3200e911168a6a53493d4c9611a036d12c9ed101a54f5f6db1fd2c9df8466e70d361243499687d57efbfe7b70a19e3a234883ec62c7ad8e7ebc9288
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SSDEEP
49152:oG/THyfvnWGYBPC6DmvvFq/i1XVbrExnuJPO+wAMLKn:oYKR9C7xnqODAML
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a3f581e421fe36c56e4f15e214b92c41f9d7f9417d573fa81b0855a234a0b12c
Files
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a3f581e421fe36c56e4f15e214b92c41f9d7f9417d573fa81b0855a234a0b12c.exe windows:6 windows x86 arch:x86
32d5e91035bb15c5c539865a3fdb36d2
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
FindNextFileW
GetFileAttributesW
GetFileAttributesExW
ReadFile
RemoveDirectoryW
CloseHandle
GetLastError
SetLastError
CreatePipe
PeekNamedPipe
WaitForSingleObject
GetCurrentProcess
GetCurrentProcessId
TerminateProcess
GetExitCodeProcess
CreateProcessW
OpenProcess
GetSystemInfo
GetSystemDirectoryW
GetVersionExW
VirtualQuery
GetModuleFileNameW
GetModuleHandleW
GlobalFlags
LocalFree
FormatMessageW
CopyFileW
IsBadReadPtr
IsBadWritePtr
SetSystemPowerState
MultiByteToWideChar
WideCharToMultiByte
GenerateConsoleCtrlEvent
HeapAlloc
HeapReAlloc
HeapFree
GetProcessHeap
GetQueuedCompletionStatus
SetEvent
ResetEvent
CreateEventW
Sleep
CreateThread
SetThreadPriority
FileTimeToLocalFileTime
GetSystemTimeAsFileTime
GetLocalTime
SetLocalTime
FileTimeToSystemTime
VirtualAlloc
VirtualProtect
VirtualFree
CreateFileMappingW
OpenFileMappingW
MapViewOfFile
UnmapViewOfFile
FindClose
CreateFileW
FlushFileBuffers
GetStringTypeW
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
HeapQueryInformation
HeapSize
GetTimeZoneInformation
EnumSystemLocalesW
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
DecodePointer
GetFileSizeEx
GetConsoleOutputCP
SetFilePointerEx
ReadConsoleW
GetConsoleMode
GetCurrentThread
SetConsoleCtrlHandler
WriteFile
HeapValidate
GetCommandLineA
WriteConsoleW
GetModuleHandleExW
GetFileType
GetStdHandle
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
EncodePointer
InterlockedFlushSList
InterlockedPushEntrySList
LoadLibraryExW
RtlUnwind
InitializeSListHead
QueryPerformanceCounter
GetStartupInfoW
RaiseException
IsProcessorFeaturePresent
DeleteFileW
CreateDirectoryW
GetCurrentDirectoryW
SetCurrentDirectoryW
GetCommandLineW
GetUserDefaultLCID
IsBadStringPtrA
LoadLibraryW
GetProcAddress
FreeLibrary
FindResourceW
SizeofResource
LockResource
LoadResource
FreeResource
GetTickCount
GetCurrentThreadId
ExitProcess
DeleteCriticalSection
InitializeCriticalSection
DebugBreak
FindFirstFileW
MulDiv
GlobalFree
GlobalLock
GlobalUnlock
GlobalSize
GlobalReAlloc
GlobalAlloc
TryEnterCriticalSection
LeaveCriticalSection
EnterCriticalSection
SetUnhandledExceptionFilter
UnhandledExceptionFilter
WaitForSingleObjectEx
InitializeCriticalSectionAndSpinCount
OutputDebugStringW
IsBadStringPtrW
IsDebuggerPresent
LoadLibraryA
SetEndOfFile
user32
DispatchMessageW
GetMessageW
GetSystemMetrics
GetDC
GetWindowDC
ReleaseDC
GetClientRect
GetWindowRect
LoadStringW
SendMessageW
PostMessageW
DefWindowProcW
RegisterClassW
GetClassInfoW
CreateWindowExW
DestroyWindow
GetActiveWindow
SetTimer
SetPropW
RemovePropW
GetWindowLongW
GetDesktopWindow
GetParent
LoadCursorW
LoadIconW
LoadImageW
WaitForInputIdle
MoveWindow
CopyImage
ExitWindowsEx
TranslateMessage
GetPropW
MessageBoxW
OpenClipboard
MessageBoxA
wsprintfW
GetKeyState
GetMonitorInfoW
MonitorFromWindow
EnumDisplaySettingsW
GetWindowThreadProcessId
EnumWindows
SetForegroundWindow
SetActiveWindow
EmptyClipboard
GetClipboardData
SetClipboardData
CloseClipboard
AttachThreadInput
gdi32
GetTextExtentPoint32W
CreateFontIndirectW
GetObjectW
SetDIBColorTable
CreateDIBSection
GdiAlphaBlend
SetStretchBltMode
StretchBlt
SelectPalette
SelectObject
RealizePalette
GetSystemPaletteEntries
GetStockObject
GetDIBits
DeleteObject
DeleteDC
CreatePalette
CreateCompatibleDC
CreateCompatibleBitmap
BitBlt
GetDeviceCaps
advapi32
RegQueryValueW
AdjustTokenPrivileges
LookupPrivilegeValueW
RegCloseKey
RegCreateKeyExW
RegSetValueExW
RegQueryValueExW
OpenProcessToken
RegOpenKeyExW
shell32
ShellExecuteW
DragAcceptFiles
ole32
CreateStreamOnHGlobal
CoUninitialize
CoInitializeEx
CoCreateInstance
CLSIDFromString
CLSIDFromProgID
OleRun
IIDFromString
oleaut32
VariantTimeToSystemTime
SystemTimeToVariantTime
SysAllocString
SysFreeString
SysStringLen
SafeArrayCreate
SafeArrayGetDim
SafeArrayGetElemsize
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayAccessData
SafeArrayUnaccessData
VariantInit
VariantClear
VariantCopy
VariantCopyInd
VariantChangeType
VarCmp
LHashValOfNameSys
LoadTypeLi
RegisterTypeLi
GetActiveObject
OleCreateFontIndirect
OleCreatePictureIndirect
VarUdateFromDate
comctl32
ImageList_AddMasked
ImageList_Destroy
ImageList_Create
gdiplus
GdipGetImageHeight
GdipFree
GdipDrawImageRectI
GdipSetCompositingMode
GdipDeleteGraphics
GdipBitmapUnlockBits
GdipBitmapLockBits
GdipCreateBitmapFromScan0
GdipCreateBitmapFromFileICM
GdipCreateBitmapFromStreamICM
GdipCreateBitmapFromFile
GdipCreateBitmapFromStream
GdipGetImagePaletteSize
GdipGetImagePalette
GdipGetImagePixelFormat
GdiplusStartup
GdipGetImageWidth
GdipGetImageGraphicsContext
GdipDisposeImage
GdipCloneImage
GdiplusShutdown
GdipAlloc
ws2_32
WSAStartup
WSACleanup
Sections
.text Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2.2MB - Virtual size: 2.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 93KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 52KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ