St
Behavioral task
behavioral1
Sample
1a35caea333db3be203aa25000987fb4_JaffaCakes118.dll
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
1a35caea333db3be203aa25000987fb4_JaffaCakes118.dll
Resource
win10v2004-20240611-en
General
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Target
1a35caea333db3be203aa25000987fb4_JaffaCakes118
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Size
60KB
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MD5
1a35caea333db3be203aa25000987fb4
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SHA1
78e9e37bdd53fca3e22adf6d4c5824f8d25fa183
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SHA256
ac2afda9e5df38f43680fc64b6718167593d940d9c1986037d128b459f42c327
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SHA512
eef8a1f6ee8838aa2cd87f91df2bfca6e6033ec95a8328de9c6578ff2326ab5381c7de597d9874664688e1a83a9dbf31d14b99135b70d479155afffb98abab75
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SSDEEP
1536:iJiYU3BupCdtWMrd4IJfzc5TOtnVxhxMU:iJil3BaCdtWxSLMTOtVxgU
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1a35caea333db3be203aa25000987fb4_JaffaCakes118
Files
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1a35caea333db3be203aa25000987fb4_JaffaCakes118.dll windows:4 windows x86 arch:x86
96401198664908967ef520c8ac011d60
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
mfc42
ord4129
ord940
ord941
ord858
ord537
ord803
ord543
ord3584
ord540
ord800
ord2818
ord2614
ord860
ord354
ord5186
ord3318
ord825
ord5773
ord5442
ord1979
ord665
ord823
msvcrt
_adjust_fdiv
_initterm
_onexit
_itoa
_strcmpi
strstr
_strlwr
free
wcscmp
malloc
atoi
strchr
_except_handler3
_mbscmp
__dllonexit
sprintf
kernel32
GetSystemDirectoryA
MultiByteToWideChar
GetModuleFileNameA
GetPrivateProfileStringA
CreateThread
GetCurrentDirectoryA
TerminateProcess
CopyFileA
DeleteFileA
MoveFileExA
LeaveCriticalSection
EnterCriticalSection
Sleep
GetCurrentProcess
IsBadReadPtr
WaitForSingleObject
VirtualProtect
GetModuleHandleA
lstrcmpiA
Process32Next
OpenProcess
GetWindowsDirectoryA
ExitThread
WinExec
GetTempPathA
CreateToolhelp32Snapshot
VirtualAlloc
FreeLibrary
GetProcAddress
LoadLibraryA
InitializeCriticalSection
VirtualFree
DeleteCriticalSection
WriteFile
SetFilePointer
ReadFile
CreateFileA
CloseHandle
Process32First
user32
EnumWindows
IsWindowVisible
GetWindowTextA
GetSystemMetrics
GetDesktopWindow
ShowWindow
SetWindowPos
GetWindowDC
GetWindowRect
wsprintfA
gdi32
CreateCompatibleDC
SelectObject
GetDeviceCaps
CreateCompatibleBitmap
DeleteObject
BitBlt
advapi32
RegEnumValueA
RegCloseKey
RegOpenKeyA
ws2_32
WSAStartup
ioctlsocket
socket
inet_addr
connect
closesocket
select
__WSAFDIsSet
recv
WSAGetLastError
send
htons
gdiplus
GdiplusStartup
GdipCreateBitmapFromScan0
GdipCreateBitmapFromHBITMAP
GdipGetImageGraphicsContext
GdipScaleWorldTransform
GdipDrawImageI
GdipSaveImageToFile
GdipDeleteGraphics
GdipDisposeImage
GdipGetImageEncoders
GdipGetImageEncodersSize
wininet
HttpSendRequestA
HttpOpenRequestA
InternetConnectA
InternetOpenUrlA
InternetReadFile
InternetCloseHandle
InternetOpenA
Exports
Exports
Sections
.text Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp1 Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ