chaos | 9035106690[.]zip

Resubmissions

19-12-2023 11:13

231219-nbvjhaadcp 10

19-12-2023 10:58

231219-m2x7msgfbp 10

17-12-2023 09:31

231217-lhgj4sfef4 10

18-10-2023 12:14

231018-pem49sfg83 10

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General

Target

9035106690.zip
Size

7.2MB
MD5

ef2cacf47d7cde4871c1f1d00cb8d3e6
SHA1

05550cc73c3507a39ab9ae94a08134af2dbd11e7
SHA256

0beba1c428f350e024253c46dc43e9fc4480fb513355edfec452d13fff38f6d0
SHA512

b862a5885fd336c56419aba841aaf8a115f13ae25a59efb19d493d06e523c9548d31e82f2b2d9b2a387af90b932bc8319c8244b4fb7c9ec6a606179157b3ad25
SSDEEP

196608:SiVR2zqrbvQBiXZU+ENVUX8lrMMd6KNkPP:LqzqAwu+oVUX8GMUKUP

Score

10^/10

chaos mafiaware666 maui venus blackcat njrat

Malware Config

Signatures

Blackcat family
blackcat

Chaos Ransomware 1 IoCs

resource	yara_rule
static1/unpack001/1fd42d07b4be99e0e503c0ed5af2274312be1b03e01b54a6d89c0eef04257d6e	family_chaos

Chaos family
chaos

Detect MafiaWare666 ransomware 1 IoCs

resource	yara_rule
static1/unpack001/1fd42d07b4be99e0e503c0ed5af2274312be1b03e01b54a6d89c0eef04257d6e	family_mafiaware666

Detect Maui ransomware 1 IoCs

resource	yara_rule
static1/unpack001/1fd42d07b4be99e0e503c0ed5af2274312be1b03e01b54a6d89c0eef04257d6e	family_maui

Mafiaware666 family
mafiaware666
Maui family
maui
Njrat family
njrat

Venus Ransomware 1 IoCs

resource	yara_rule
static1/unpack001/1fd42d07b4be99e0e503c0ed5af2274312be1b03e01b54a6d89c0eef04257d6e	family_venus

Venus family
venus

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/1fd42d07b4be99e0e503c0ed5af2274312be1b03e01b54a6d89c0eef04257d6e

Files

9035106690.zip
.zip

Password: infected
1fd42d07b4be99e0e503c0ed5af2274312be1b03e01b54a6d89c0eef04257d6e
.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

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

Resubmissions

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

aa466c044f0d2d2f6270070fe1bddf7b

Headers

DLL Characteristics

File Characteristics

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