Static task
static1
Behavioral task
behavioral1
Sample
21bf34307886236207a52885a1fa6ecd.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
21bf34307886236207a52885a1fa6ecd.exe
Resource
win10v2004-20231215-en
General
-
Target
21bf34307886236207a52885a1fa6ecd
-
Size
336KB
-
MD5
21bf34307886236207a52885a1fa6ecd
-
SHA1
8d969508e0e4c4a87165584b52c9c4a3b0cce174
-
SHA256
b7b62f3fceef517cbf171f9238f63aa19ba05e165dff31bd2ef6a8c19498a947
-
SHA512
306efc4dc37cddee0fdb1adeed83596e9d240675c0f0af4e7581c2fa7199f4b8b05e77a4ca6bb1476b91b5536c5f41da13f60414d9b73d3b431c08c2ea5d78a2
-
SSDEEP
6144:0Kut9Z0rUNLu3U0xesDbmAimyM49tP0H3zL:0KuhhNLuLQUbmAv4PMjL
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 21bf34307886236207a52885a1fa6ecd
Files
-
21bf34307886236207a52885a1fa6ecd.exe windows:4 windows x86 arch:x86
a42edff466c2ad30dc944882975fde65
Headers
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
winmm
PlaySoundA
vulanhookpro
VulanHookDll
VulanUnHookDll
kernel32
HeapAlloc
TerminateProcess
HeapReAlloc
HeapSize
GetACP
GetTimeZoneInformation
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
SetUnhandledExceptionFilter
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
IsBadReadPtr
IsBadCodePtr
SetStdHandle
RaiseException
CompareStringW
SetEnvironmentVariableA
ReadProcessMemory
Sleep
lstrlenA
lstrcpynA
WinExec
GetFileSize
MapViewOfFile
CloseHandle
CreateFileMappingA
CreateFileA
UnmapViewOfFile
GetVolumeInformationA
CreateDirectoryA
GetCurrentDirectoryA
OpenProcess
GetCurrentProcess
WriteFile
LoadResource
FindResourceA
LockResource
GlobalFree
GlobalUnlock
GlobalLock
GetProcAddress
GetModuleHandleA
lstrcpyA
GlobalDeleteAtom
GlobalFindAtomA
GlobalAddAtomA
lstrcmpiA
ExitProcess
GetCommandLineA
GetStartupInfoA
HeapFree
RtlUnwind
GetTickCount
FileTimeToLocalFileTime
FileTimeToSystemTime
WritePrivateProfileStringA
SetErrorMode
GetFileTime
GetFileAttributesA
GetOEMCP
GetCPInfo
GetProcessVersion
TlsGetValue
LocalReAlloc
GlobalGetAtomNameA
GetCurrentThreadId
lstrcatA
GetVersion
GetProfileStringA
TlsSetValue
EnterCriticalSection
GlobalReAlloc
LeaveCriticalSection
TlsFree
GlobalHandle
DeleteCriticalSection
TlsAlloc
InitializeCriticalSection
LocalAlloc
SizeofResource
GlobalFlags
GlobalAlloc
lstrcmpA
GetCurrentThread
MulDiv
GetModuleFileNameA
GetThreadLocale
GetFullPathNameA
FindFirstFileA
FreeLibrary
FindClose
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
ReadFile
DuplicateHandle
GetLastError
SetLastError
FormatMessageA
LocalFree
MultiByteToWideChar
WideCharToMultiByte
InterlockedDecrement
InterlockedIncrement
LoadLibraryA
CompareStringA
user32
CharNextA
CopyAcceleratorTableA
SetRect
GetNextDlgGroupItem
MessageBeep
RegisterClipboardFormatA
PostThreadMessageA
PtInRect
GetClassNameA
MapDialogRect
SetWindowContextHelpId
GetMessageA
TranslateMessage
ValidateRect
PostQuitMessage
LoadStringA
GrayStringA
DrawTextA
TabbedTextOutA
EndPaint
BeginPaint
GetWindowDC
CharUpperA
GetDC
ReleaseDC
GetMenuCheckMarkDimensions
LoadBitmapA
GetMenuState
ModifyMenuA
SetMenuItemBitmaps
CheckMenuItem
EnableMenuItem
MoveWindow
SetWindowTextA
IsDialogMessageA
IsDlgButtonChecked
SetDlgItemTextA
SetDlgItemInt
GetDlgItemTextA
GetDlgItemInt
UpdateWindow
SendDlgItemMessageA
MapWindowPoints
DispatchMessageA
SetFocus
AdjustWindowRectEx
IsWindowVisible
GetTopWindow
MessageBoxA
IsChild
WinHelpA
wsprintfA
GetClassInfoA
RegisterClassA
GetMenu
GetMenuItemCount
GetSubMenu
GetMenuItemID
GetWindowTextLengthA
GetDlgCtrlID
GetKeyState
DefWindowProcA
CreateWindowExA
SetWindowsHookExA
CallNextHookEx
GetClassLongA
SetPropA
UnhookWindowsHookEx
GetPropA
CallWindowProcA
RemovePropA
ExcludeUpdateRgn
DefDlgProcA
IsWindowUnicode
GetMessageTime
GetMessagePos
GetLastActivePopup
GetForegroundWindow
SetWindowLongA
SetWindowPos
IntersectRect
SystemParametersInfoA
GetWindowPlacement
GetNextDlgTabItem
EndDialog
SetActiveWindow
CreateDialogIndirectParamA
DestroyWindow
GetDlgItem
IsWindowEnabled
SetForegroundWindow
ExitWindowsEx
GetWindowThreadProcessId
FindWindowA
GetWindowTextA
DestroyMenu
GetSysColorBrush
LoadCursorA
GetFocus
GetDesktopWindow
GetWindow
IsIconic
GetSystemMetrics
DrawIcon
KillTimer
SetTimer
ShowWindow
FillRect
GetWindowRect
GetClientRect
SetCursor
GetWindowLongA
DrawStateA
CopyRect
FrameRect
InflateRect
GetSysColor
OffsetRect
DrawFocusRect
GetParent
PeekMessageA
GetCursorPos
ScreenToClient
GetActiveWindow
GetCapture
SetCapture
ClientToScreen
WindowFromPoint
ReleaseCapture
InvalidateRect
DestroyCursor
LoadIconA
EnableWindow
PostMessageA
IsWindow
SendMessageA
RegisterWindowMessageA
ShowCaret
HideCaret
UnregisterClassA
gdi32
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
IntersectClipRect
MoveToEx
LineTo
GetDeviceCaps
GetViewportExtEx
GetWindowExtEx
CreatePen
CreateSolidBrush
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
GetMapMode
DPtoLP
GetTextColor
GetBkColor
LPtoDP
SetBkMode
RestoreDC
SaveDC
PatBlt
GetClipBox
SetStretchBltMode
SetDIBitsToDevice
CreateBitmap
SetBkColor
SetTextColor
DeleteDC
GetObjectA
GetStockObject
BitBlt
CreateCompatibleDC
CreateCompatibleBitmap
SelectObject
GetTextExtentPointA
CreateDIBitmap
DeleteObject
comdlg32
GetSaveFileNameA
GetOpenFileNameA
GetFileTitleA
winspool.drv
ClosePrinter
DocumentPropertiesA
OpenPrinterA
advapi32
LookupPrivilegeValueA
OpenProcessToken
RegCloseKey
RegCreateKeyExA
RegOpenKeyExA
RegSetValueExA
AdjustTokenPrivileges
shell32
Shell_NotifyIconA
ShellExecuteA
comctl32
ord17
ImageList_Destroy
oledlg
ord8
ole32
CoRegisterMessageFilter
OleIsCurrentClipboard
CLSIDFromProgID
CLSIDFromString
CoGetClassObject
StgOpenStorageOnILockBytes
StgCreateDocfileOnILockBytes
CreateILockBytesOnHGlobal
CoTaskMemFree
CoTaskMemAlloc
OleInitialize
OleUninitialize
CoFreeUnusedLibraries
CoRevokeClassObject
OleFlushClipboard
olepro32
ord253
oleaut32
SysStringLen
SysAllocStringByteLen
SysAllocString
VariantChangeType
VariantCopy
VariantTimeToSystemTime
VariantClear
SysAllocStringLen
SysFreeString
wsock32
WSAStartup
WSACleanup
Sections
.text Size: 320KB - Virtual size: 320KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE