Behavioral task
behavioral1
Sample
f0b537e673e05c092b70734915f1a07e_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
f0b537e673e05c092b70734915f1a07e_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
f0b537e673e05c092b70734915f1a07e_JaffaCakes118
-
Size
125KB
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MD5
f0b537e673e05c092b70734915f1a07e
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SHA1
6981af4f5bf12c34c5b557014bf8f9cfbdc17ac7
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SHA256
1a9f71bedb6411f19b615308b8811559196ba190af60a72ad547cd1f2513d332
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SHA512
98f37287d0fd2a676fc8975936a4e048db1a1d7cabd10ea996991bf94f999182effd931b8ffe4686f18dee8fba7e8c910f20e7ccdbf43f611becd312287df518
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SSDEEP
3072:sQH/EdU4OR2KdBOiZrdbb2Wk5umqzLSG:syEJ0vBk/b8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f0b537e673e05c092b70734915f1a07e_JaffaCakes118
Files
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f0b537e673e05c092b70734915f1a07e_JaffaCakes118.exe windows:4 windows x86 arch:x86
f2c3c7326986bd81f04ce5473300850d
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
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
Sleep
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
WritePrivateProfileStringA
WriteFile
WinExec
WaitForSingleObject
VirtualQuery
SetFilePointer
SetFileAttributesA
SetEvent
SetEndOfFile
ResetEvent
ReadFile
LeaveCriticalSection
InitializeCriticalSection
GlobalUnlock
GlobalReAlloc
GlobalHandle
GlobalLock
GlobalFree
GlobalAlloc
GetVersionExA
GetThreadLocale
GetSystemTime
GetSystemDirectoryA
GetStringTypeExA
GetStdHandle
GetProcAddress
GetPrivateProfileStringA
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetLocalTime
GetLastError
GetFullPathNameA
GetDiskFreeSpaceA
GetDateFormatA
GetCurrentThreadId
GetComputerNameA
GetCPInfo
GetACP
FormatMessageA
EnumCalendarInfoA
EnterCriticalSection
DeleteCriticalSection
CreateFileA
CreateEventA
CopyFileA
CompareStringA
CloseHandle
advapi32
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
RegSetValueExA
RegOpenKeyA
oleaut32
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayCreate
VariantChangeType
VariantCopy
VariantClear
VariantInit
SysFreeString
SysReAllocStringLen
SysAllocStringLen
user32
UnhookWindowsHookEx
SetWindowsHookExA
SendMessageA
PeekMessageA
MessageBoxA
LoadStringA
GetWindowThreadProcessId
GetWindowTextA
GetSystemMetrics
GetParent
GetKeyState
GetForegroundWindow
GetClientRect
GetClassNameA
CallNextHookEx
CharNextA
CharUpperBuffA
CharToOemA
GetKeyboardType
LoadStringA
MessageBoxA
CharNextA
wsock32
WSACleanup
WSAStartup
gethostbyname
socket
send
inet_ntoa
inet_addr
htons
connect
closesocket
Sections
UPX0 Size: 120KB - Virtual size: 120KB
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
.avp Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE