Behavioral task
behavioral1
Sample
742437c68d99d7eba73b7783128ed091_JaffaCakes118.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
742437c68d99d7eba73b7783128ed091_JaffaCakes118.dll
Resource
win10v2004-20240709-en
General
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Target
742437c68d99d7eba73b7783128ed091_JaffaCakes118
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Size
65KB
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MD5
742437c68d99d7eba73b7783128ed091
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SHA1
152182f29da0ce27a381f4e2e9f7220a538694cb
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SHA256
d1042f46466b228bc5aa2978a0dee7a8f7f0a7f1a94112ebc7689a19090e0b47
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SHA512
ea4af3ca150160bb57f9c14a3f956349ca4bc395319a759e7e2653091f3c7cd5a34073a70a3fe95d84c5f09648e067b95b7888417756a8084e5447dca2dd78cf
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SSDEEP
1536:14eT15OtK/VyM2t13fGftt25fNcuEaC8pGj5hazD7:55Oi2t13fGfru1cuQ8pkAzD7
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 742437c68d99d7eba73b7783128ed091_JaffaCakes118
Files
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742437c68d99d7eba73b7783128ed091_JaffaCakes118.dll windows:4 windows x86 arch:x86
6fd4a73536b3ecce9246f4b2c3c9e23c
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
GdipDisposeImage
GdipGetImageEncodersSize
GdipGetImageEncoders
GdipSaveImageToFile
GdipCreateBitmapFromHBITMAP
gdi32
DeleteDC
BitBlt
SelectObject
CreateCompatibleBitmap
CreateCompatibleDC
GetDeviceCaps
CreateDCA
DeleteObject
ws2_32
gethostbyname
htons
WSAStartup
send
closesocket
socket
connect
recv
advapi32
RegQueryValueExA
RegOpenKeyExA
RegEnumKeyExA
RegCloseKey
user32
GetForegroundWindow
wsprintfA
EnumWindows
IsWindow
IsWindowVisible
GetWindowTextA
SendMessageA
GetClassNameA
GetClassNameW
GetWindow
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: 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: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ