Behavioral task
behavioral1
Sample
fc81a0c3c24270bdba2561beb6cc3bb9_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fc81a0c3c24270bdba2561beb6cc3bb9_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
fc81a0c3c24270bdba2561beb6cc3bb9_JaffaCakes118
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Size
189KB
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MD5
fc81a0c3c24270bdba2561beb6cc3bb9
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SHA1
38cee2101ef22ebf9dd2babd75f5d547801e8db5
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SHA256
ebb621a56eeda49d42756a45c67bb574e24d4364e1f9219c8e9f2ad8cea92496
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SHA512
b1a248e58336c898cf1216628e864f94dd14bf5d44e7f9b9e1e8131246b624d5663a04ded931d3fc2507e894a7912886eabea7a28bf0056934cd52eabbc9ab11
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SSDEEP
3072:GvNirQr2OrelD/D/uTWu1wb70I6CFIBEbchImEjftyODf7vE6ZoON:XtweVunM7XRMXETtY6Ow
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fc81a0c3c24270bdba2561beb6cc3bb9_JaffaCakes118
Files
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fc81a0c3c24270bdba2561beb6cc3bb9_JaffaCakes118.exe windows:2 windows x86 arch:x86
8e96622940c5c21968d880746dfd6663
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
MultiByteToWideChar
FreeLibrary
SizeofResource
LockResource
LoadResource
FindResourceW
FindResourceExW
WideCharToMultiByte
OutputDebugStringW
OutputDebugStringA
lstrlenW
GetModuleHandleW
GetCurrentProcess
InterlockedDecrement
SetLastError
lstrcmpiW
GetPrivateProfileStringW
FindFirstFileW
FindNextFileW
UnmapViewOfFile
MapViewOfFile
OpenFileMappingA
ReleaseMutex
SetEvent
Sleep
CreateMutexA
WaitForMultipleObjects
CreateEventA
CreateFileA
CreateProcessA
TlsAlloc
IsValidCodePage
GetOEMCP
GetACP
FlushFileBuffers
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
SetStdHandle
InitializeCriticalSectionAndSpinCount
GetOverlappedResult
GlobalFree
CloseHandle
DeviceIoControl
CreateFileW
GetVersionExW
GlobalAlloc
GetLastError
WaitForSingleObject
GetConsoleMode
SetFilePointer
InterlockedIncrement
GetCPInfo
RtlUnwind
GetLocaleInfoA
GetStringTypeW
GetStringTypeA
LCMapStringA
GetModuleHandleA
GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
GetEnvironmentStringsW
GetCommandLineA
FreeEnvironmentStringsW
FreeEnvironmentStringsA
GetStartupInfoA
GetFileType
SetHandleCount
LCMapStringW
ExitProcess
VirtualFree
HeapCreate
GetStdHandle
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
RaiseException
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
TlsSetValue
VirtualAlloc
GetSystemTime
user32
CharNextW
IsWindow
PostMessageW
CharUpperW
winspool.drv
GetPrinterW
GetPrinterDataW
EnumPrintersW
GetPrinterDriverW
EnumPrinterDriversW
ClosePrinter
XcvDataW
OpenPrinterW
SetPrinterW
EnumPortsW
advapi32
RegSetValueExW
RegEnumKeyExW
RegDeleteKeyW
RegCreateKeyExW
RegOpenKeyExW
RegCloseKey
RegQueryValueExW
IsTextUnicode
ole32
CoCreateInstance
CoUninitialize
CoGetObject
StringFromGUID2
shlwapi
StrToIntExW
setupapi
SetupDiGetDeviceInterfaceDetailW
SetupDiOpenDeviceInterfaceRegKey
SetupDiEnumDeviceInterfaces
SetupDiGetClassDevsW
cmutil
GetOSVersion
tapi32
lineBlindTransfer
lineBlindTransferW
internalCreateDefLocation
lineAddToConference
lineGetIconW
lineSetQueueMeasurementPeriod
MMCAddProvider
phoneGetHookSwitch
lineGetCountryA
lineHandoff
lineCompleteCall
lineSetAgentMeasurementPeriod
MMCGetLineInfo
lineGetProviderListA
lineGatherDigitsA
lineConfigDialogEditA
lineGetAddressStatusA
phoneConfigDialog
lineGetStatusMessages
phoneGetIconW
phoneGetID
lineInitializeExW
phoneGetDevCapsW
MMCGetDeviceFlags
lineGetAddressCapsW
MMCGetProviderList
lineGetAgentCapsW
phoneSetRing
lineParkA
MMCGetPhoneInfo
lineRemoveFromConference
lineInitialize
lineGatherDigitsW
lineGenerateDigitsA
phoneSetVolume
LocWizardDlgProc
lineTranslateDialog
tapiGetLocationInfoW
lineGetAgentGroupListW
phoneGetIDW
Sections
.text Size: 22KB - Virtual size: 21KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
UPX0 Size: 3KB - Virtual size: 31KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 512B - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 140KB - Virtual size: 281KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 49KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ