Behavioral task
behavioral1
Sample
55b4995d522e93b08fcd564ab7c01844_JaffaCakes118.dll
Resource
win7-20240708-en
General
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Target
55b4995d522e93b08fcd564ab7c01844_JaffaCakes118
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Size
120KB
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MD5
55b4995d522e93b08fcd564ab7c01844
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SHA1
bdf2e8881fb33cad6eea369f620db243175ef4a3
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SHA256
6f5ddea805c4a59b3b56f366596044af2b7778f3babc9c545bb537a576e52d05
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SHA512
6b266559d57fa64b34803208ec302266b993028ea14309aa29a3a10691416152bf09f93833dd71f9c9951bad6ba487fb104a522c7850ef08482bde1e377da8ef
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SSDEEP
3072:olJCLseHt8AKYUg90gmCkrZjpUk0LUQF5iuBk:oloseN8AugCRCoUxkuBk
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 55b4995d522e93b08fcd564ab7c01844_JaffaCakes118
Files
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55b4995d522e93b08fcd564ab7c01844_JaffaCakes118.dll windows:4 windows x86 arch:x86
52dec7528798dbf090d97763ba2b500c
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
VirtualProtect
GetModuleFileNameA
ExitProcess
user32
PostMessageA
MapVirtualKeyA
FindWindowA
GetWindowLongA
SetWindowLongA
CallWindowProcA
MessageBoxA
Sections
.text Size: - Virtual size: 29KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: - Virtual size: 39KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: - Virtual size: 30KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp2 Size: 112KB - Virtual size: 109KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 128B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ