Behavioral task
behavioral1
Sample
f457aa2b2282bb053fdd7c9fe752d731_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
f457aa2b2282bb053fdd7c9fe752d731_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
f457aa2b2282bb053fdd7c9fe752d731_JaffaCakes118
-
Size
117KB
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MD5
f457aa2b2282bb053fdd7c9fe752d731
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SHA1
3ff0d0c351ed9b79425daa70d1b6eece392f988d
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SHA256
f3d1f2f789892d96073b9675e3ac3249cd79d7453d5b4697313cb1f1d016a541
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SHA512
7071759966eb08b9adff84f8186d911a86ce05e5d10d37a942a881e4bece7ea5c5f10d31f43c484a126b76814a8f634779c9f50c8b2ecb3273c8689ad4db08af
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SSDEEP
3072:iX/HsmkzNljWXCdFZgiKa4PsybmnBX5PTL9j:iX/sL6yRgiK2N
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f457aa2b2282bb053fdd7c9fe752d731_JaffaCakes118
Files
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f457aa2b2282bb053fdd7c9fe752d731_JaffaCakes118.exe windows:4 windows x86 arch:x86
40bf4846444490644ebc382bc5daaa0f
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
Sleep
WriteProcessMemory
WriteFile
WinExec
WaitForSingleObject
VirtualQuery
VirtualFreeEx
VirtualAllocEx
SetFilePointer
SetFileAttributesA
SetEvent
SetEndOfFile
ResetEvent
ReleaseMutex
ReadFile
OpenProcess
LoadLibraryA
LeaveCriticalSection
InitializeCriticalSection
GlobalUnlock
GlobalReAlloc
GlobalHandle
GlobalLock
GlobalFree
GlobalAlloc
GetVersionExA
GetThreadLocale
GetStringTypeExA
GetStdHandle
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetLocalTime
GetLastError
GetFullPathNameA
GetFileAttributesA
GetDriveTypeA
GetDiskFreeSpaceA
GetDateFormatA
GetCurrentThreadId
GetCPInfo
GetACP
FormatMessageA
FindNextFileA
FindFirstFileA
FindClose
FileTimeToLocalFileTime
FileTimeToDosDateTime
EnumCalendarInfoA
EnterCriticalSection
DeleteCriticalSection
CreateRemoteThread
CreateMutexA
CreateFileA
CreateEventA
CompareStringA
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetVersion
GetCurrentThreadId
InterlockedDecrement
InterlockedIncrement
VirtualQuery
WideCharToMultiByte
MultiByteToWideChar
lstrlenA
lstrcpynA
LoadLibraryExA
GetThreadLocale
GetStartupInfoA
GetProcAddress
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetCommandLineA
FreeLibrary
FindFirstFileA
FindClose
ExitProcess
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
advapi32
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
oleaut32
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayCreate
VariantChangeType
VariantCopy
VariantClear
VariantInit
SysFreeString
SysReAllocStringLen
SysAllocStringLen
shell32
ShellExecuteA
urlmon
URLDownloadToFileA
user32
GetKeyboardType
LoadStringA
MessageBoxA
CharNextA
MessageBoxA
LoadStringA
GetWindowThreadProcessId
GetSystemMetrics
FindWindowA
CharNextA
CharToOemA
Sections
UPX0 Size: 112KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE