742f7b86ee02ca8975d1d872b479204b_JaffaCakes118

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General

Target

742f7b86ee02ca8975d1d872b479204b_JaffaCakes118
Size

132KB
MD5

742f7b86ee02ca8975d1d872b479204b
SHA1

5541cff408ba3312b8666c9a6b8fdf0af61635ac
SHA256

52899d685de4d3ddd9b16b3b1e07249d911d6dc07a3c0075a5508660536b8d1e
SHA512

8ca096b84ec57b89fe146810650eccabec41a958baca13360216c9834938da2f7b94a4152bcc533e83736600f267a5700d99ea06eafcb0f55b19378877c83990
SSDEEP

3072:obgtOA7IFQA3dKfPrTMpEWPF/2UWCmWQAnDaiPSTTGtU:obgR2QA3wWpWCm7AWYSTTGtU

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
742f7b86ee02ca8975d1d872b479204b_JaffaCakes118

Files

742f7b86ee02ca8975d1d872b479204b_JaffaCakes118
.exe windows:6 windows x86 arch:x86

919b0e5cd4355703088af6f0a865e7b1

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

gpscript.pdb

Imports

user32

GetSystemMetrics
UpdatePerUserSystemParameters

ntdll

RtlDosPathNameToRelativeNtPathName_U
RtlReleaseRelativeName
RtlFreeHeap
NtCreateFile
NtClose
RtlIsDosDeviceName_U
RtlNtStatusToDosError
RtlLengthSid
RtlCopySid

shell32

CommandLineToArgvW

advapi32

GetTokenInformation
RegCloseKey
RegQueryInfoKeyW
RegOpenKeyExW
RegSetValueExW
RegQueryValueExW
OpenProcessToken
ImpersonateLoggedOnUser
OpenThreadToken
SetThreadToken
ConvertSidToStringSidW
EqualSid

kernel32

GetFullPathNameW
CreateDirectoryW
InterlockedExchange
Sleep
InterlockedCompareExchange
GetStartupInfoA
SetUnhandledExceptionFilter
GetModuleHandleA
QueryPerformanceCounter
GetTickCount
GetSystemTimeAsFileTime
TerminateProcess
GetCommandLineW
CloseHandle
GetLastError
SetEnvironmentVariableW
LocalAlloc
lstrlenW
LocalFree
FreeLibrary
GetProcAddress
LoadLibraryW
CompareFileTime
GetEnvironmentVariableW
GetExitCodeProcess
WaitForSingleObject
CreateProcessW
ExpandEnvironmentStringsW
SetCurrentDirectoryW
GetSystemDirectoryW
GetSystemTime
SetLastError
GetCurrentProcess
GlobalFree
CompareStringW
UnhandledExceptionFilter
HeapSetInformation
WriteFile
SetFilePointer
CreateFileW
OutputDebugStringW
GetCurrentProcessId
GetCurrentThreadId
GetLocalTime
MoveFileExW
GetFileAttributesExW
DuplicateHandle
GetCurrentThread
SetFileAttributesW

msvcrt

__setusermatherr
_vsnwprintf
memmove
memset
_itow
??3@YAXPAX@Z
__CxxFrameHandler3
__getmainargs
_cexit
_exit
_XcptFilter
_ismbblead
exit
_acmdln
_amsg_exit
_initterm
__p__commode
__p__fmode
__set_app_type
?terminate@@YAXXZ
_except_handler4_common
_controlfp

Sections

.text
Size: 18KB - Virtual size: 18KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.UPX0
Size: 108KB - Virtual size: 260KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

919b0e5cd4355703088af6f0a865e7b1

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

user32

ntdll

shell32

advapi32

kernel32

msvcrt

Sections

.text Size: 18KB - Virtual size: 18KB

.data Size: 512B - Virtual size: 1KB

.rsrc Size: 2KB - Virtual size: 1KB

.reloc Size: 2KB - Virtual size: 1KB

.UPX0 Size: 108KB - Virtual size: 260KB

.text
Size: 18KB - Virtual size: 18KB

.data
Size: 512B - Virtual size: 1KB

.rsrc
Size: 2KB - Virtual size: 1KB

.reloc
Size: 2KB - Virtual size: 1KB

.UPX0
Size: 108KB - Virtual size: 260KB