Static task
static1
Behavioral task
behavioral1
Sample
sample.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
sample.exe
Resource
win10v2004-20230915-en
General
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Target
cd39d4579059e023b13837efb0a935746b32d21ce315855b0b402ec6f91cff44.bin.sample.gz
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Size
37KB
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MD5
cb97628b1d3e10b846e90b3e9309bafb
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SHA1
3c2f6daf0a956532752b7239f8f51dcf60372fb6
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SHA256
cacc4a9be1a4fab7cb7b43a457f8f0965f798696bcba168d8dfec08ea92dfdba
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SHA512
5c1e0af7292e1a28f2a30198fe2ce6e6591e56db03a67e26bc4979e69ecfa7fa92fcdc73cf40e85edbb7e361e3dee5171fc9773c64b2f35ccb5ccedd1148a1ef
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SSDEEP
768:epbjIaUrxcrlcDU7nID2vWzRNtmp+LDdedKJoOjynP5I2WIK70cLwSBkg7sh:8jsOrKw5KNtmp+cKJfjgBINIEeWk
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/sample
Files
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cd39d4579059e023b13837efb0a935746b32d21ce315855b0b402ec6f91cff44.bin.sample.gz.gz
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sample.exe windows:4 windows x86
9f8f4d3e9d0ebecdcd6c9c02323e77aa
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
msvcrt
memset
strncmp
memmove
strncpy
_strnicmp
strlen
strcmp
strcpy
strcat
sprintf
fabs
ceil
malloc
floor
free
fclose
memcpy
_stricmp
tolower
kernel32
GetModuleHandleA
HeapCreate
GetCommandLineA
GetStdHandle
WriteFile
RemoveDirectoryA
GetTempFileNameA
GetShortPathNameA
HeapDestroy
ExitProcess
FindResourceA
LoadResource
SizeofResource
HeapAlloc
HeapFree
Sleep
LoadLibraryA
GetProcAddress
FreeLibrary
GetCurrentThreadId
GetCurrentProcessId
CloseHandle
InitializeCriticalSection
GetModuleFileNameA
GetEnvironmentVariableA
SetEnvironmentVariableA
GetCurrentProcess
DuplicateHandle
CreatePipe
CreateProcessA
WaitForSingleObject
EnterCriticalSection
LeaveCriticalSection
PeekNamedPipe
GetExitCodeProcess
TerminateProcess
SetUnhandledExceptionFilter
GetVersionExA
HeapReAlloc
SetLastError
TlsAlloc
GetCurrentDirectoryA
SetCurrentDirectoryA
GetTempPathA
SetFileAttributesA
DeleteFileA
CreateDirectoryA
CreateFileA
SetFilePointer
ReadFile
DeleteCriticalSection
user32
MessageBoxA
SendMessageA
PostMessageA
GetWindowThreadProcessId
IsWindowVisible
GetWindowLongA
GetForegroundWindow
IsWindowEnabled
EnableWindow
EnumWindows
SetWindowPos
DestroyWindow
GetDC
GetWindowTextLengthA
GetWindowTextA
SetRect
DrawTextA
GetSystemMetrics
ReleaseDC
GetSysColor
GetSysColorBrush
CreateWindowExA
CallWindowProcA
SetWindowLongA
SetFocus
RedrawWindow
RemovePropA
DefWindowProcA
SetPropA
GetParent
GetPropA
GetWindow
SetActiveWindow
UnregisterClassA
DestroyAcceleratorTable
LoadIconA
LoadCursorA
RegisterClassA
AdjustWindowRectEx
ShowWindow
CreateAcceleratorTableA
PeekMessageA
MsgWaitForMultipleObjects
GetMessageA
GetActiveWindow
TranslateAcceleratorA
TranslateMessage
DispatchMessageA
GetFocus
GetClientRect
FillRect
EnumChildWindows
DefFrameProcA
GetWindowRect
IsChild
GetClassNameA
GetKeyState
DestroyIcon
RegisterWindowMessageA
gdi32
GetStockObject
SelectObject
SetBkColor
SetTextColor
GetTextExtentPoint32A
CreateSolidBrush
DeleteObject
GetObjectA
CreateCompatibleDC
GetDIBits
DeleteDC
GetObjectType
CreateDIBSection
BitBlt
CreateBitmap
SetPixel
comctl32
InitCommonControlsEx
ole32
CoInitialize
CoTaskMemFree
RevokeDragDrop
shell32
ShellExecuteExA
winmm
timeBeginPeriod
shlwapi
PathRemoveArgsA
PathGetArgsA
PathAddBackslashA
PathQuoteSpacesA
Sections
.code Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 57KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ