Resubmissions
21-04-2024 12:54
240421-p5ewksbh72 3Static task
static1
Behavioral task
behavioral1
Sample
cmdbkg.exe
Resource
win11-20240412-en
General
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Target
cmdbkg.exe
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Size
24KB
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MD5
36050e30e659b685501bbcb1e91eaa80
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SHA1
c9bafdbdc725aea0342c201a00f829162c69ed64
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SHA256
c616f22db40d43f720cf95fc99cfb2676fa9eccb7990e28cac96fedfed721b01
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SHA512
a9f5751b9694337df9db3ce58843fb4b6cd2425115b2e8009bc372b8b154571ae3d13130c54b9a57c9c1a3585f7c4d0ba3f953fc2a727be0beb4283cff336a23
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SSDEEP
384:56XVcKT09UyflHybR02faEE0zw26o73IhLcLa6S31s4t4mq97uSKl2J30:0cKTmflSRVf/E0kfZcLi1Lu30
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cmdbkg.exe
Files
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cmdbkg.exe.exe windows:4 windows x86 arch:x86
ef8cd7f18a9b59b15033fbc2e15348e2
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
dwmapi
DwmGetWindowAttribute
gdi32
BitBlt
CreateCompatibleDC
CreateSolidBrush
DeleteDC
DeleteObject
GetObjectW
SelectObject
gdiplus
GdipCreateBitmapFromFile
GdipCreateHBITMAPFromBitmap
GdipDisposeImage
GdiplusShutdown
GdiplusStartup
kernel32
CloseHandle
CreateEventW
CreateFileW
CreateProcessW
CreateThread
CreateToolhelp32Snapshot
DeleteCriticalSection
EnterCriticalSection
FreeConsole
FreeLibrary
GetCommandLineW
GetConsoleWindow
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetLastError
GetModuleHandleA
GetProcAddress
GetStartupInfoA
GetStartupInfoW
GetSystemTimeAsFileTime
GetTickCount
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
LocalFree
Process32FirstW
Process32NextW
PulseEvent
QueryPerformanceCounter
ReadConsoleOutputAttribute
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsGetValue
TryEnterCriticalSection
UnhandledExceptionFilter
VirtualProtect
VirtualQuery
WaitForSingleObject
msvcrt
__getmainargs
__initenv
__lconv_init
__p__acmdln
__p__fmode
__set_app_type
__setusermatherr
_amsg_exit
_cexit
_initterm
_iob
_onexit
_wcsicmp
abort
calloc
exit
fprintf
fputs
free
fwrite
malloc
memcmp
memcpy
puts
signal
strlen
strncmp
vfprintf
wcscmp
wcstoul
shell32
CommandLineToArgvW
user32
CopyImage
CreateWindowExW
DefWindowProcW
DispatchMessageW
EnumWindows
GetDC
GetForegroundWindow
GetMessageW
GetMonitorInfoW
GetSystemMetrics
GetWindowLongW
GetWindowRect
GetWindowThreadProcessId
IsIconic
IsWindow
KillTimer
LoadCursorW
MonitorFromWindow
PostMessageW
PostQuitMessage
RedrawWindow
RegisterClassW
ReleaseDC
SendMessageW
SendNotifyMessageW
SetForegroundWindow
SetLayeredWindowAttributes
SetTimer
SetWinEventHook
SetWindowLongW
SetWindowPos
UnhookWinEvent
WaitForInputIdle
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 60B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.eh_fram Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 1KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 52B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 8B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE