Behavioral task
behavioral1
Sample
646d8ca2aba171244b25c4da83febef1_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
646d8ca2aba171244b25c4da83febef1_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
646d8ca2aba171244b25c4da83febef1_JaffaCakes118
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Size
230KB
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MD5
646d8ca2aba171244b25c4da83febef1
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SHA1
ef7a3cd3db8e2885b5070ff2e0fd0cbde5cf519d
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SHA256
1b7bd84fce794390173336d5b73c977e12d97e092aa6d8d5cc9b22fb1675503a
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SHA512
591832a4c6f83bf80ea373bc48b46446742db886fb295e4b4c210dcfae1d51778afa2add50952a75ecbc4a41c4cb2c17ba8136de3d439040fd71765a963aa093
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SSDEEP
6144:xdZnZgn8QoJtyktxbN6ySWmUJN0nDRXtl:7ZnZolpMNYpoN0DVL
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 646d8ca2aba171244b25c4da83febef1_JaffaCakes118
Files
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646d8ca2aba171244b25c4da83febef1_JaffaCakes118.exe windows:4 windows x86 arch:x86
ffa067c53c9819f11160c1e950898589
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
VirtualQueryEx
GetEnvironmentStrings
GlobalAlloc
GlobalMemoryStatusEx
WriteConsoleOutputAttribute
GetCPInfoExA
GetWindowsDirectoryW
DeleteFileA
GetModuleHandleA
EndUpdateResourceW
GetStringTypeA
LCMapStringW
LCMapStringA
MultiByteToWideChar
LoadLibraryA
GetProcAddress
HeapReAlloc
VirtualAlloc
MoveFileExA
WritePrivateProfileStructA
SetFilePointer
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetCurrentThreadId
TlsSetValue
TlsAlloc
SetLastError
TlsGetValue
GetLastError
HeapDestroy
HeapCreate
VirtualFree
HeapFree
RtlUnwind
WriteFile
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetCPInfo
GetACP
GetOEMCP
HeapAlloc
GetStringTypeW
VirtualProtect
user32
SetScrollRange
LockWindowUpdate
LoadIconW
SetRect
ChangeClipboardChain
GetMenuContextHelpId
CreateDialogParamW
EnumThreadWindows
gdi32
CreatePatternBrush
GetViewportExtEx
GetTextExtentExPointW
Sections
.text Size: - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 95KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.UPX0 Size: - Virtual size: 91KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.UPX1 Size: 229KB - Virtual size: 229KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE