Behavioral task
behavioral1
Sample
f97d03df65df55e34befa4c36fceb594_JaffaCakes118.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f97d03df65df55e34befa4c36fceb594_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
f97d03df65df55e34befa4c36fceb594_JaffaCakes118
-
Size
74KB
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MD5
f97d03df65df55e34befa4c36fceb594
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SHA1
35e2c0e6df5e89fe818a6ca1b9a4c94337e66426
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SHA256
1c607b024eada37d33ebfb952c1ce0a9bfcbae30c60b0af008e70346d3c35c79
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SHA512
536a7d31594cbfc5606ca83527791ffc1ba4691ac159c78d5bf717caee3c5c76e2bee5d1339ae2924d31b1fe5f62c101c9f75d30162556f1bec7fe1f0d52445c
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SSDEEP
1536:aiM6M/CKNs07L3ZRjpnbx2VcuEaC8AgJXAvrN5K8FIQCFhxCR7Sn:TM/97L3ZRjRt0cuQ8GrN5ryt/xmmn
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f97d03df65df55e34befa4c36fceb594_JaffaCakes118
Files
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f97d03df65df55e34befa4c36fceb594_JaffaCakes118.dll windows:4 windows x86 arch:x86
4d21c00cfe6ccc9463c411549a26a716
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
OpenProcess
ReadFile
GetProcessHeap
HeapAlloc
GetTickCount
DeviceIoControl
VirtualFree
GetSystemDirectoryA
lstrcpynA
GetModuleFileNameA
GetProcAddress
GetPrivateProfileIntA
WritePrivateProfileStringA
GetPrivateProfileStringA
LoadLibraryA
GetWindowsDirectoryA
DeleteFileA
CreateMutexA
GetFileSize
GetLastError
Sleep
GetModuleHandleA
VirtualProtect
SetThreadPriority
InterlockedExchange
DeleteCriticalSection
CreateThread
msvcrt
wcslen
_except_handler3
exit
atoi
wcscmp
mbstowcs
wcscpy
wcsncat
wcsstr
_vsnprintf
isspace
isalnum
wcscat
_strupr
realloc
isdigit
isalpha
__dllonexit
_onexit
_itoa
strchr
strrchr
strncpy
sprintf
strcat
_strdup
_strlwr
strstr
free
__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
gethostbyname
htons
WSAStartup
recv
closesocket
socket
connect
send
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: 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: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ