Behavioral task
behavioral1
Sample
4971fd1090a03e3367e56606241c9abf_JaffaCakes118.dll
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
4971fd1090a03e3367e56606241c9abf_JaffaCakes118.dll
Resource
win10v2004-20240709-en
General
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Target
4971fd1090a03e3367e56606241c9abf_JaffaCakes118
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Size
100KB
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MD5
4971fd1090a03e3367e56606241c9abf
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SHA1
61542962f164ec0584ae9ed9cc58adb0738feb96
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SHA256
80cf1c48ba71598425843a1d7c22d25be06d80eccf5f9097017afc6bc08c69bb
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SHA512
fb056d801c377bf77da7df970152d8687814f3564d33a3a6c7656bc310aa7c034daf1afcddfcc4a8eef83fc0c388781c5f5a074546eadc107bf5a9c2d9faa3cc
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SSDEEP
1536:HuIYzcO9qyTPxfzfk4gFp2otkmzfHeg7xkcorNfC8OAzmlvE3AesCiWO:OhzxA2ncp2otkaz7ucorNfC8OAAvE3A
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4971fd1090a03e3367e56606241c9abf_JaffaCakes118
Files
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4971fd1090a03e3367e56606241c9abf_JaffaCakes118.dll windows:4 windows x86 arch:x86
4e5bb69d7f9b21f4026e20759e137b7c
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
Sleep
VirtualProtect
CloseHandle
Module32Next
Module32First
CreateToolhelp32Snapshot
GetCurrentProcessId
CreateThread
SetEnvironmentVariableA
CompareStringW
CompareStringA
GetStringTypeW
GetStringTypeA
GetTimeZoneInformation
GetSystemTime
GetLocalTime
HeapAlloc
GetCommandLineA
GetVersion
GetCurrentThreadId
TlsSetValue
TlsAlloc
TlsFree
SetLastError
TlsGetValue
GetLastError
GetModuleHandleA
GetModuleFileNameA
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
HeapFree
VirtualAlloc
HeapReAlloc
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
ExitProcess
RtlUnwind
TerminateProcess
GetCurrentProcess
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
WriteFile
GetCPInfo
GetACP
GetOEMCP
GetProcAddress
LoadLibraryA
InterlockedDecrement
InterlockedIncrement
MultiByteToWideChar
LCMapStringA
LCMapStringW
user32
PostMessageA
MapVirtualKeyA
FindWindowA
GetWindowLongA
SetWindowLongA
CallWindowProcA
Sections
.text Size: 32KB - Virtual size: 29KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ