Behavioral task
behavioral1
Sample
30b39fef389540434a394f4badc90851_JaffaCakes118.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
30b39fef389540434a394f4badc90851_JaffaCakes118.dll
Resource
win10v2004-20240704-en
General
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Target
30b39fef389540434a394f4badc90851_JaffaCakes118
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Size
72KB
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MD5
30b39fef389540434a394f4badc90851
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SHA1
3f6d9093468949ee79e64863fc530be712ce57de
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SHA256
6e9d2f84ee6412ab07eea032ad4effae3f5dbbd7559b08a7cbf4bd858f79c3cb
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SHA512
3361a91ac7e99bc6ba65286ae3a5abc47ca699ef8a005fd42be16344befdc0c15bf98be5546ef51355e6984300c77466ae55db7e1e6e44268fb8332505daebca
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SSDEEP
1536:xgC2fhESKQYzmOdL4QCccuEaC8TUr3gVZNCkXperebsJn:kfhEQOdL4icuQ8gr34ZsUpeSQJn
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 30b39fef389540434a394f4badc90851_JaffaCakes118
Files
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30b39fef389540434a394f4badc90851_JaffaCakes118.dll windows:4 windows x86 arch:x86
18bae41a55d477156fb6d991cc049a53
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
IsBadReadPtr
WriteFile
CreateFileA
GetCurrentProcessId
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
WideCharToMultiByte
ReadProcessMemory
GetTempPathA
CloseHandle
GetFileSize
OpenProcess
GetProcessHeap
HeapAlloc
GetTickCount
DeviceIoControl
VirtualFree
GetSystemDirectoryA
CreateThread
GetModuleFileNameA
GetProcAddress
GetPrivateProfileIntA
WritePrivateProfileStringA
GetPrivateProfileStringA
LoadLibraryA
GetWindowsDirectoryA
DeleteFileA
CreateMutexA
ReadFile
GetLastError
GetModuleHandleA
Sleep
VirtualProtect
SetThreadPriority
InterlockedExchange
DeleteCriticalSection
msvcrt
strncpy
strrchr
strchr
malloc
wcslen
_except_handler3
exit
atoi
wcscmp
mbstowcs
wcscpy
wcsncat
wcsstr
_vsnprintf
isspace
isalnum
wcscat
__dllonexit
_onexit
_itoa
sprintf
_ftol
time
srand
rand
strcat
_strdup
_strlwr
strstr
free
__CxxFrameHandler
??2@YAPAXI@Z
??3@YAXPAX@Z
strcpy
memset
memcpy
strlen
_stricmp
_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: 27KB - Virtual size: 27KB
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: 21KB
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: 17KB - Virtual size: 17KB
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