Behavioral task
behavioral1
Sample
03a953a4c2265bea70e50062fbac2d82_JaffaCakes118.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
03a953a4c2265bea70e50062fbac2d82_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
03a953a4c2265bea70e50062fbac2d82_JaffaCakes118
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Size
72KB
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MD5
03a953a4c2265bea70e50062fbac2d82
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SHA1
b7a26bd49ce039a9bb263ecc77d5daa8c89af5f7
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SHA256
a60991091ec28bf23daa9d2563f22fb62d5338ae40a88c7d4c08bce2d5aee0a2
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SHA512
335302205af236f8ab3176949ddb1b2ab89da90c93e8f52772de740f0403b115898a150171657106692e84243695928ad94a6b7ab1e1a1ebc8e23532f1ab7bcc
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SSDEEP
1536:xmhBKGvafSKL0992T5cuEaC8ozmLEaNQP3n:chBKqafm92T5cuQ8dEacn
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 03a953a4c2265bea70e50062fbac2d82_JaffaCakes118
Files
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03a953a4c2265bea70e50062fbac2d82_JaffaCakes118.dll windows:4 windows x86 arch:x86
ad698d670f7a1c65fc6b07d3f5b0bff4
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
WriteFile
CreateFileA
GetCurrentProcessId
WaitForSingleObject
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
WideCharToMultiByte
ReadProcessMemory
GetTempPathA
CloseHandle
IsBadReadPtr
ReadFile
GetProcessHeap
HeapAlloc
GetTickCount
DeviceIoControl
VirtualFree
GetSystemDirectoryA
TerminateProcess
GetModuleFileNameA
GetProcAddress
OpenProcess
WritePrivateProfileStringA
DeleteFileA
LoadLibraryA
GetWindowsDirectoryA
GetPrivateProfileStringA
CreateMutexA
GetFileSize
GetLastError
GetModuleHandleA
Sleep
VirtualProtect
SetThreadPriority
InterlockedExchange
DeleteCriticalSection
CreateThread
msvcrt
wcslen
_except_handler3
exit
atoi
wcscmp
mbstowcs
wcscpy
wcsncat
wcsstr
_vsnprintf
isspace
isalnum
wcscat
__dllonexit
_onexit
_itoa
strchr
strrchr
strncpy
sprintf
_strdup
_strlwr
strstr
free
strcat
__CxxFrameHandler
??2@YAPAXI@Z
??3@YAXPAX@Z
strcpy
memset
memcpy
strlen
_stricmp
malloc
_strcmpi
gdiplus
GdiplusStartup
GdipCreateBitmapFromHBITMAP
GdipDisposeImage
GdipGetImageEncodersSize
GdipGetImageEncoders
GdipSaveImageToFile
gdi32
DeleteDC
BitBlt
SelectObject
CreateCompatibleBitmap
CreateCompatibleDC
GetDeviceCaps
CreateDCA
DeleteObject
ws2_32
closesocket
advapi32
RegQueryValueExA
RegOpenKeyExA
RegEnumKeyExA
RegCloseKey
user32
GetClassNameW
GetWindow
GetForegroundWindow
wsprintfA
EnumWindows
IsWindow
IsWindowVisible
GetWindowTextA
SendMessageA
GetClassNameA
Sections
.text Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ