Static task
static1
Behavioral task
behavioral1
Sample
31a280f997c3e5376abbf3354f5a6ac4.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
31a280f997c3e5376abbf3354f5a6ac4.exe
Resource
win10v2004-20231215-en
General
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Target
31a280f997c3e5376abbf3354f5a6ac4
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Size
145KB
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MD5
31a280f997c3e5376abbf3354f5a6ac4
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SHA1
e1ebcd89e93e6e1e71511f2ca823400c761330b0
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SHA256
47ff7251fea5ca64ac1d7ff94c45a7a82ca5ef275ae5de748b8e08fe6a87e2c5
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SHA512
1b0ab15e6c006010c3b14373915d6129f3f6cbc53707293ca1e5c689ec4335b8b2d558c08a555b6567c466bccc25e7a723db8344e1baba257d8c03d2d01d1b2f
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SSDEEP
3072:LKL/Rr46odCwyomua+gFM6T4x4iycuCbzI33ztJg:L426oUFo4hoI3ZJg
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 31a280f997c3e5376abbf3354f5a6ac4
Files
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31a280f997c3e5376abbf3354f5a6ac4.exe windows:5 windows x86 arch:x86
c86d10d715e0a8f08cc68ae46e3fc52f
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
advapi32
RegCloseKey
RegQueryValueExW
RegOpenKeyExW
RegSetValueExW
RegCreateKeyExW
RegDeleteValueW
RegOpenKeyExA
RegQueryValueExA
kernel32
GetCommandLineA
GetVersionExA
ExitProcess
GetProcAddress
GetModuleHandleA
WriteFile
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetLastError
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapDestroy
HeapCreate
VirtualFree
HeapFree
HeapAlloc
LoadLibraryA
GetACP
GetOEMCP
GetCPInfo
GetStartupInfoA
HeapReAlloc
RtlUnwind
InterlockedExchange
VirtualQuery
GetStringTypeA
GetStringTypeW
LCMapStringA
MultiByteToWideChar
LCMapStringW
VirtualProtect
GetSystemInfo
GetLocaleInfoA
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
GetTempFileNameW
lstrcpynW
GlobalReAlloc
WaitForSingleObject
CreateThread
GlobalMemoryStatus
GetLocaleInfoW
GetCommandLineW
GetFullPathNameW
lstrlenW
lstrcatW
DeleteFileW
CreateFileW
CloseHandle
GlobalAlloc
GlobalLock
GlobalSize
GetCurrentThreadId
lstrcmpiW
WideCharToMultiByte
FindResourceW
LoadResource
LockResource
FreeResource
lstrcmpW
MulDiv
lstrcpyW
GlobalFree
GlobalUnlock
GlobalHandle
VirtualAlloc
gdi32
SetMapMode
GetStockObject
CreateMetaFileW
SetWindowOrgEx
SetWindowExtEx
StretchBlt
CloseMetaFile
DeleteMetaFile
GetDeviceCaps
CreateCompatibleBitmap
GetObjectW
SelectPalette
RealizePalette
GetDIBits
PatBlt
BitBlt
DeleteDC
CreateCompatibleDC
CreateBitmap
SetTextColor
SelectObject
SetBkColor
GetTextExtentPointW
ExtTextOutW
DeleteObject
CreateSolidBrush
SetBrushOrgEx
CreateHatchBrush
user32
SetCursor
LoadCursorW
GetClipboardData
OpenClipboard
wsprintfW
MessageBoxW
wvsprintfW
GetWindowLongW
MessageBeep
CharPrevW
CharNextW
SetClassLongW
SetWindowTextW
LoadAcceleratorsW
DefDlgProcW
RegisterClassW
LoadIconW
GetDlgItem
ShowWindow
GetWindowTextW
ReleaseDC
GetDC
EndPaint
BeginPaint
DefWindowProcW
InflateRect
PeekMessageW
InvalidateRect
SetDlgItemTextW
GetActiveWindow
EnableWindow
GetFocus
SetTimer
KillTimer
RegisterWindowMessageW
DrawIcon
SetRect
GetSystemMetrics
ModifyMenuW
DrawMenuBar
DeleteMenu
GetMenu
IsWindow
EndDialog
SetPropW
RemovePropW
CloseClipboard
GetDlgCtrlID
DialogBoxParamW
MoveWindow
IsIconic
GetWindowRect
DrawFocusRect
CopyRect
DrawEdge
CallWindowProcW
SetWindowLongW
MapWindowPoints
CreateWindowExW
SetForegroundWindow
SetFocus
RemoveMenu
GetMenuStringW
GetSubMenu
InsertMenuW
GetParent
SetWindowPos
DestroyMenu
CreateMenu
RedrawWindow
RegisterClipboardFormatW
DispatchMessageW
UnhookWindowsHookEx
GetSysColor
GetClientRect
FillRect
DestroyWindow
PostQuitMessage
LoadStringW
ScreenToClient
UpdateWindow
IsWindowEnabled
SetActiveWindow
PostMessageW
GetWindow
GetKeyState
EnableMenuItem
IsClipboardFormatAvailable
SetWindowsHookExW
CreateDialogParamW
GetMessageW
TranslateAcceleratorW
IsDialogMessageW
GetPropW
TranslateMessage
WinHelpW
GetDesktopWindow
IsWindowVisible
GetAsyncKeyState
SendMessageW
CallNextHookEx
ClientToScreen
winmm
waveOutUnprepareHeader
mmioOpenW
mmioWrite
mmioAscend
mmioCreateChunk
mmioRead
mmioSeek
mmioDescend
waveOutGetNumDevs
waveInGetNumDevs
waveInOpen
waveOutWrite
waveInAddBuffer
waveOutPrepareHeader
waveInPrepareHeader
waveInUnprepareHeader
waveOutOpen
waveInReset
waveOutReset
mmioGetInfo
waveInStart
waveOutPause
waveOutRestart
waveOutClose
waveInClose
waveOutGetPosition
waveInGetPosition
mmioClose
comdlg32
GetSaveFileNameW
GetOpenFileNameW
shell32
ShellAboutW
DragQueryFileW
DragFinish
SHGetFileInfoW
ShellExecuteW
DragAcceptFiles
ole32
OleFlushClipboard
OleUninitialize
OleInitialize
OleBuildVersion
CoRevokeClassObject
CoLockObjectExternal
CoCreateInstance
OleSetClipboard
WriteClassStg
OleNoteObjectVisible
StgCreateDocfile
OleSave
CreateFileMoniker
OleIsCurrentClipboard
CoRegisterClassObject
CLSIDFromString
OleDraw
WriteClassStm
CreateStreamOnHGlobal
ReleaseStgMedium
CreateDataAdviseHolder
WriteFmtUserTypeStg
StgOpenStorage
CreateOleAdviseHolder
GetRunningObjectTable
CreateBindCtx
StgCreateDocfileOnILockBytes
CreateILockBytesOnHGlobal
OleCreateMenuDescriptor
OleDestroyMenuDescriptor
CoGetMalloc
msacm32
acmFormatSuggest
acmStreamOpen
acmStreamSize
acmFormatDetailsW
acmStreamPrepareHeader
acmStreamConvert
acmStreamUnprepareHeader
acmStreamClose
acmMetrics
acmFormatChooseW
acmFormatTagDetailsW
comctl32
ord17
ord8
PropertySheetW
Sections
.text Size: 85KB - Virtual size: 84KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 2KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 56KB - Virtual size: 60KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE