Behavioral task
behavioral1
Sample
b6fea69a1135d7890285ba1d818d503e_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
b6fea69a1135d7890285ba1d818d503e_JaffaCakes118
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Size
133KB
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MD5
b6fea69a1135d7890285ba1d818d503e
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SHA1
08a99628a0df16f999e3a8cb0cccdb647b793156
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SHA256
9b29bb519d5bde1fd241b547a40752d2a8b6cd33106fe9b4a8b6385bad93f2bb
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SHA512
281ce790b97f75463cbf74b06944fcb2e1b41d4219d0d0b1499beeb1144f02ddfcf1f251bb1b3b11da80ad25b81ae3a0ab43207ee2c665fa422ac3e1706c36b7
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SSDEEP
3072:tTNUaI5GQOT8+joDwUSG3n4uMpL8LZoxD8mzScPLCc2CgbFnA4RWEOTOJ:FK5FAoDr34uMpQmvjPLEX8EO6J
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b6fea69a1135d7890285ba1d818d503e_JaffaCakes118
Files
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b6fea69a1135d7890285ba1d818d503e_JaffaCakes118.exe windows:4 windows x86 arch:x86
971e85b6ea7b409e1d8913b8e64ec202
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetProcAddress
LoadLibraryA
FreeLibrary
lstrcatA
CloseHandle
Process32Next
lstrcmpiA
Process32First
CreateToolhelp32Snapshot
GetModuleHandleA
GetCurrentProcess
lstrcpyA
LoadLibraryExA
MoveFileExA
GetEnvironmentVariableA
ExitProcess
OpenProcess
WaitForSingleObject
GetVersion
MultiByteToWideChar
SetFileTime
lstrlenA
SetLastError
WideCharToMultiByte
SetUnhandledExceptionFilter
ReleaseMutex
CreateMutexA
GetCommandLineA
InterlockedExchange
GetLastError
lstrcpynA
GetModuleFileNameA
LocalAlloc
LocalFree
InitializeCriticalSection
TlsAlloc
DeleteCriticalSection
GlobalFree
GlobalUnlock
GlobalHandle
LeaveCriticalSection
GlobalLock
GlobalReAlloc
GlobalAlloc
EnterCriticalSection
TlsSetValue
LocalReAlloc
TlsGetValue
InterlockedDecrement
GetCurrentThreadId
GlobalDeleteAtom
GlobalFindAtomA
GlobalAddAtomA
GlobalGetAtomNameA
GetProcessVersion
lstrcmpA
GlobalFlags
GetCPInfo
GetOEMCP
WriteFile
RtlUnwind
HeapReAlloc
HeapAlloc
RaiseException
GetStartupInfoA
HeapFree
HeapSize
TerminateProcess
GetACP
VirtualFree
VirtualAlloc
IsBadWritePtr
GetVersionExA
HeapDestroy
HeapCreate
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
IsBadReadPtr
IsBadCodePtr
VirtualProtect
GetModuleFileNameA
ExitProcess
winspool.drv
ClosePrinter
DocumentPropertiesA
OpenPrinterA
user32
MessageBoxA
Sections
.text Size: - Virtual size: 62KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 109KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 130KB - Virtual size: 130KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 104B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ