Behavioral task
behavioral1
Sample
f6e19b2e0c0fd93d9d83225118bab3bb_JaffaCakes118.dll
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
f6e19b2e0c0fd93d9d83225118bab3bb_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
f6e19b2e0c0fd93d9d83225118bab3bb_JaffaCakes118
-
Size
70KB
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MD5
f6e19b2e0c0fd93d9d83225118bab3bb
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SHA1
addfd9c3d83f1483f7a44dfed33d2cf590190975
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SHA256
1f2bf7db879bb4c71f7c1e1d4ed2dc7f337335c6f8b99392aeec0805c32543f9
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SHA512
8b50f14d476d205ae9bd78a99df438adfce0f235572d0f7d8d1d98f9d738059dc197f1efdba6c8eb6d0f73eefdf68df79108e0d9eaa5fdae7b3a404741594f0f
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SSDEEP
1536:vbzJPdf+gwcK/5tzSGrTVGEaQkcuEaC8/9XyLeteEiRYtQWn:vvldmgwNzSGoEkcuQ8VX1tBm3Wn
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f6e19b2e0c0fd93d9d83225118bab3bb_JaffaCakes118
Files
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f6e19b2e0c0fd93d9d83225118bab3bb_JaffaCakes118.dll windows:4 windows x86 arch:x86
bf06a0936d7a23995c35ffa572bc9804
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
WritePrivateProfileStringA
OpenProcess
IsBadReadPtr
WriteFile
CreateFileA
GetCurrentProcessId
WaitForSingleObject
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
WideCharToMultiByte
ReadProcessMemory
SetThreadPriority
GetPrivateProfileStringA
ReadFile
GetProcessHeap
HeapAlloc
GetTickCount
DeviceIoControl
VirtualFree
GetSystemDirectoryA
TerminateProcess
CloseHandle
LoadLibraryA
GetProcAddress
DeleteFileA
GetWindowsDirectoryA
CreateMutexA
GetLastError
GetModuleFileNameA
GetCurrentThreadId
GetFileSize
GetModuleHandleA
Sleep
VirtualProtect
GetTempPathA
InterlockedExchange
DeleteCriticalSection
CreateThread
msvcrt
wcslen
_except_handler3
exit
atoi
wcscmp
mbstowcs
wcscpy
wcsncat
wcsstr
_vsnprintf
isspace
isalnum
wcscat
__dllonexit
_onexit
_itoa
strrchr
strncpy
sprintf
_strdup
_strlwr
strstr
free
strcat
__CxxFrameHandler
??2@YAPAXI@Z
??3@YAXPAX@Z
strcpy
memset
strlen
malloc
memcpy
_stricmp
strchr
_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: 28KB
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: 14KB - Virtual size: 13KB
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