Behavioral task
behavioral1
Sample
9721b997336cc90627d6b0609667e88a_JaffaCakes118.exe
Resource
win7-20240705-en
General
-
Target
9721b997336cc90627d6b0609667e88a_JaffaCakes118
-
Size
187KB
-
MD5
9721b997336cc90627d6b0609667e88a
-
SHA1
45453c6f5fbb8a381f1ca192e914813303ca1270
-
SHA256
b8cf57b6fd3697b51d27ebcaf829a4547b03480a6a1ec0458bf9d533f74638bd
-
SHA512
3b0939585f30904de8d554f231a1dfd332625825ac6c02cb16a573b7697b32492bf12e0492160c44ac26d5ebf0bc35d84ec1b49c0905fce0e3d72051f6f4df8c
-
SSDEEP
3072:F1pblwRU7NSgiTRMmmV5iFwBVUi2IAFn4FJLwF/aMZoZXce/U+xxYUUppEqhn:F1plwRUzZ4FwB/5AFn2wd+RNxY3Zn
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 9721b997336cc90627d6b0609667e88a_JaffaCakes118
Files
-
9721b997336cc90627d6b0609667e88a_JaffaCakes118.exe windows:4 windows x86 arch:x86
c76eed4ffea4f9817fd230b514bdd349
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetStartupInfoA
VirtualAlloc
GetCommandLineA
SetFileApisToOEM
UnmapViewOfFile
CloseHandle
MapViewOfFile
CreateFileMappingA
CreateFileA
SetCurrentDirectoryA
GetSystemDirectoryA
GetVersion
TerminateProcess
GetCurrentProcess
RtlUnwind
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
MultiByteToWideChar
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
WideCharToMultiByte
GetCPInfo
GetACP
GetOEMCP
SetHandleCount
GetFileType
GetStdHandle
ExitProcess
HeapDestroy
HeapCreate
VirtualFree
WriteFile
HeapFree
HeapAlloc
GetProcAddress
LoadLibraryA
GetTimeZoneInformation
LCMapStringA
LCMapStringW
GetLastError
FlushFileBuffers
SetFilePointer
GetStringTypeA
GetStringTypeW
SetStdHandle
CompareStringA
CompareStringW
SetEnvironmentVariableA
HeapReAlloc
user32
CharToOemA
ntdll
RtlFreeAnsiString
RtlUnicodeStringToAnsiString
NtQuerySystemInformation
RtlTimeToElapsedTimeFields
Sections
.text Size: 25KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 5KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 908B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.xur Size: - Virtual size: 1B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX0 Size: 144KB - Virtual size: 380KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE