chaos | 17754786359[.]zip

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General

Target

17754786359.zip
Size

5.7MB
MD5

c6757e0216d77d7b4425ec238b1c7ff4
SHA1

d304f97d9b77953a2a03ec6337f081ab9cb2522b
SHA256

3fa4a10d6132b2c7234726ce029c65ebdd605335bd29befd37118f23cec1afb3
SHA512

d4df9170c48459534fe73d3ab951e003888d5fa8eac1c3bc6834c32adca28d41ae697935e96ed0f8ad7bacd87e62ecc9bbac0c1179056f3022be10b1f54247bb
SSDEEP

98304:AiVR2NGWlwraUvwtRaEQuskGb7V/b6UNMmUY3PEMUjFaepv8X8rRFlMs1:AiVR2zqrbvQBiXZU+ENVUX8lrMG

Score

10^/10

chaos mafiaware666 maui blackcat njrat

Malware Config

Signatures

Blackcat family
blackcat

Chaos Ransomware 1 IoCs

Processes:

resource	yara_rule
static1/unpack001/df9498892ae72f611128c9a8bc57b93964f34cc235f5aaf57fe10fb2b3c69aa3	family_chaos

Chaos family
chaos

Detect MafiaWare666 ransomware 1 IoCs

Processes:

resource	yara_rule
static1/unpack001/df9498892ae72f611128c9a8bc57b93964f34cc235f5aaf57fe10fb2b3c69aa3	family_mafiaware666

Detect Maui ransomware 1 IoCs

Processes:

resource	yara_rule
static1/unpack001/df9498892ae72f611128c9a8bc57b93964f34cc235f5aaf57fe10fb2b3c69aa3	family_maui

Mafiaware666 family
mafiaware666
Maui family
maui
Njrat family
njrat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
unpack001/df9498892ae72f611128c9a8bc57b93964f34cc235f5aaf57fe10fb2b3c69aa3

Files

17754786359.zip
.zip

Password: infected
df9498892ae72f611128c9a8bc57b93964f34cc235f5aaf57fe10fb2b3c69aa3
.exe windows:5 windows x64 arch:x64

Password: infected

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

Password: infected

Password: infected

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