chaos | 2024-09-23_779bc558fee95b2d04f57e40d138bf23_blackcat_maui_nokoyawa_venus-locker_wannacry

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General

Target

2024-09-23_779bc558fee95b2d04f57e40d138bf23_blackcat_maui_nokoyawa_venus-locker_wannacry
Size

14.7MB
MD5

779bc558fee95b2d04f57e40d138bf23
SHA1

b77875ba47716cc7f05ec86c02467b486c222563
SHA256

f14c7eacdb39f1decdcf1e68f57c87340968fede1dc0391b2b082f58bd3a3f93
SHA512

9e8793b5d7c3f89c20ce7ddf259c6278cfed31d11e6425b397788ae194ec2cd11c2a001b9dbe5de962aaca7b25c7409b2c7df737be0ff0b1c96e666af6e84b98
SSDEEP

196608:aMygJ9edfbhSo5Kp8qPKlL8QgYVhqhOM8qTsSqE:7XJ9e1wo548qSV5VhKOeTsRE

Score

10^/10

chaos mafiaware666 maui venus blackcat njrat

Malware Config

Signatures

Blackcat family
blackcat
Chaos Ransomware 1 IoCs

Processes:

resource yara_rule

sample family_chaos
Chaos family
chaos
Detect MafiaWare666 ransomware 1 IoCs

Processes:

resource yara_rule

sample family_mafiaware666
Detect Maui ransomware 1 IoCs

Processes:

resource yara_rule

sample family_maui
Mafiaware666 family
mafiaware666
Maui family
maui
Njrat family
njrat
Venus Ransomware 1 IoCs

Processes:

resource yara_rule

sample family_venus
Venus family
venus

resource	yara_rule
sample	family_chaos

resource	yara_rule
sample	family_mafiaware666

resource	yara_rule
sample	family_maui

resource	yara_rule
sample	family_venus

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
2024-09-23_779bc558fee95b2d04f57e40d138bf23_blackcat_maui_nokoyawa_venus-locker_wannacry

Files

2024-09-23_779bc558fee95b2d04f57e40d138bf23_blackcat_maui_nokoyawa_venus-locker_wannacry
.exe windows:5 windows x64 arch:x64

aa466c044f0d2d2f6270070fe1bddf7b

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

C:\python-dev\porting\cpython\lib\distutils\command\wininst-9.0-amd64.pdb

Imports

comctl32

CreatePropertySheetPageA
PropertySheetA

kernel32

FreeLibrary
SetStdHandle
GetStdHandle
LocalFree
FormatMessageA
GetTempFileNameA
GetTempPathA
GetModuleHandleA
GetVersionExA
ResumeThread
SetPriorityClass
GetCurrentProcess
GetCurrentThread
SetThreadPriority
CreateProcessA
GetModuleFileNameA
RemoveDirectoryA
GetPrivateProfileIntA
GetPrivateProfileStringA
GetModuleFileNameW
SetEndOfFile
CreateFileW
GetFileSize
HeapSize
WriteConsoleW
FlushFileBuffers
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetUserDefaultLCID
GetStringTypeW
LCMapStringW
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetLocaleInfoW
LoadLibraryW
SetConsoleCtrlHandler
GetConsoleMode
GetConsoleCP
SetHandleCount
FatalAppExitA
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
RtlUnwindEx
SetFilePointer
ReadFile
DeleteFileA
LoadLibraryA
GetProcAddress
MultiByteToWideChar
lstrlenA
CompareStringW
UnmapViewOfFile
CreateFileA
GetLastError
DosDateTimeToFileTime
SetFileTime
CloseHandle
CreateFileMappingA
MapViewOfFile
GetFileAttributesA
CreateDirectoryA
SetLastError
Sleep
GetProcessHeap
SetEnvironmentVariableA
SetEnvironmentVariableW
WriteFile
HeapDestroy
GetSystemTimeAsFileTime
HeapFree
HeapAlloc
FileTimeToSystemTime
FileTimeToLocalFileTime
GetFileInformationByHandle
PeekNamedPipe
GetFileType
EnterCriticalSection
LeaveCriticalSection
GetDateFormatA
GetTimeFormatA
HeapReAlloc
GetModuleHandleW
ExitProcess
DecodePointer
GetCommandLineA
GetStartupInfoW
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
EncodePointer
WideCharToMultiByte
GetTimeZoneInformation
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
FlsGetValue
FlsSetValue
FlsFree
GetCurrentThreadId
FlsAlloc
HeapSetInformation
GetVersion
HeapCreate

user32

wsprintfA
GetFocus
MessageBoxA
SetCursor
GetDlgItem
SendDlgItemMessageA
GetParent
PostMessageA
GetWindowRect
MoveWindow
LoadCursorA
RegisterClassA
CreateWindowExA
ShowWindow
UpdateWindow
DefWindowProcA
BeginPaint
GetSystemMetrics
EndPaint
TranslateMessage
DispatchMessageA
PeekMessageA
GetDC
ReleaseDC
SendMessageA
SetDlgItemTextA

gdi32

CreateFontA
SelectObject
SetBkMode
TextOutA
SetTextColor
DeleteObject
CreateDIBitmap
CreateSolidBrush

advapi32

RegSetValueExA
RegEnumKeyExA
RegCloseKey
RegDeleteValueA
RegDeleteKeyA
RegCreateKeyExA
RegQueryValueExA
RegOpenKeyExA
RegQueryValueA

shell32

ShellExecuteA

ole32

CoCreateInstance
CoInitialize
CoUninitialize

Sections

.text
Size: 145KB - Virtual size: 145KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 52KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

aa466c044f0d2d2f6270070fe1bddf7b

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

comctl32

kernel32

user32

gdi32

advapi32

shell32

ole32

Sections

.text Size: 145KB - Virtual size: 145KB

.rdata Size: 52KB - Virtual size: 52KB

.data Size: 6KB - Virtual size: 23KB

.pdata Size: 7KB - Virtual size: 6KB

.rsrc Size: 5KB - Virtual size: 4KB

.text
Size: 145KB - Virtual size: 145KB

.rdata
Size: 52KB - Virtual size: 52KB

.data
Size: 6KB - Virtual size: 23KB

.pdata
Size: 7KB - Virtual size: 6KB

.rsrc
Size: 5KB - Virtual size: 4KB