Behavioral task
behavioral1
Sample
645b3b540f72f7bfb584956caf75bc8d_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
645b3b540f72f7bfb584956caf75bc8d_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
645b3b540f72f7bfb584956caf75bc8d_JaffaCakes118
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Size
71KB
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MD5
645b3b540f72f7bfb584956caf75bc8d
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SHA1
18f39cd5c812978636367eda830d2560e7bc3f19
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SHA256
eff79e1dd5685db3b0c682b370030637c02d2472a91b7fcef28cc05a18302449
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SHA512
35fcec221a698a75c3cff902c608c83eb054240be2bb9ca5b312500c25331bacc0afa0820d4c466bf61d7be9a891d45c0df3560fc58e824374aad9ff3de9aa94
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SSDEEP
1536:/P/t0UeeoADd4jiVh385/tHpeg8kjUOT+lccun:H+Uee52jijUJpesjUzKcun
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 645b3b540f72f7bfb584956caf75bc8d_JaffaCakes118
Files
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645b3b540f72f7bfb584956caf75bc8d_JaffaCakes118.exe windows:4 windows x86 arch:x86
f1dbcbd700fb0d08d3cae5f0e6d86384
Headers
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
FindResourceA
MultiByteToWideChar
LoadResource
lstrcpyA
CreateProcessA
GetSystemDirectoryA
SizeofResource
LockResource
FreeResource
CreateFileA
WriteFile
lstrcatA
CloseHandle
GetSystemInfo
VirtualProtect
GetLocaleInfoA
GetStringTypeW
GetStringTypeA
LCMapStringW
LCMapStringA
RtlUnwind
HeapSize
GetCPInfo
GetLastError
ExitProcess
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersionExA
GetProcAddress
TerminateProcess
GetCurrentProcess
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
GetModuleFileNameA
HeapFree
GetStdHandle
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapDestroy
HeapCreate
VirtualFree
LoadLibraryA
HeapAlloc
VirtualAlloc
HeapReAlloc
GetACP
GetOEMCP
VirtualQuery
ole32
CoUninitialize
CoInitialize
Sections
UPX0 Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avp Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE