blackcat | c4c49d2da33892fc0fb8d961a5d504b9f458206e0366132c8a0d017d6e8767ff

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General

Target
c4c49d2da33892fc0fb8d961a5d504b9f458206e0366132c8a0d017d6e8767ff
Size 3.0MB
Sample221222-lb3trsec28
SHA256 c4c49d2da33892fc0fb8d961a5d504b9f458206e0366132c8a0d017d6e8767ff
MD5 fde6729cb6c4bd184cc8c39bdde8c058
SHA1 f318a589c23a5ce60d1c2a820877d64e354a63ad
SHA512 022db64c3e5e8e9233ca3499a0fa585a99de9fb16df2e6cd6f706cdec59214aa121b53bd84ac336b52ca27f913dbe9767918aed399f13ee0b48c6627ce7bb906
SSDEEP 49152:/0bOazO5FMB+s2UlwEhS4OhcO1iL3DOvyPZNwKYWmKxJ+HRiJT:/0qaSaB3KD5hcOGsyBYyn
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

blackcat

Malware Config

Signatures

Blackcat family
blackcat

File Explorer

c4c49d2da33892fc0fb8d961a5d504b9f458206e0366132c8a0d017d6e8767ff

.exe 3.0MB

c4c49d2da33892fc0fb8d961a5d504b9f458206e0366132c8a0d017d6e8767ff

IMPHASH 8a09a7a19e2e1e1c03c829c7cbfda6bf
SHA256 c4c49d2da33892fc0fb8d961a5d504b9f458206e0366132c8a0d017d6e8767ff
MD5 fde6729cb6c4bd184cc8c39bdde8c058
SHA1 f318a589c23a5ce60d1c2a820877d64e354a63ad
SHA512 022db64c3e5e8e9233ca3499a0fa585a99de9fb16df2e6cd6f706cdec59214aa121b53bd84ac336b52ca27f913dbe9767918aed399f13ee0b48c6627ce7bb906
SSDEEP 49152:/0bOazO5FMB+s2UlwEhS4OhcO1iL3DOvyPZNwKYWmKxJ+HRiJT:/0qaSaB3KD5hcOGsyBYyn
MD5 SHA1 SHA512 SSDEEP

windows x86

Minor OS version

Major OS version

Entry point

5296

Magic Number

267

Subsystem

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

kernel32

FillConsoleOutputAttribute FillConsoleOutputCharacterA SetConsoleCursorPosition AcquireSRWLockExclusive AcquireSRWLockShared AddVectoredExceptionHandler AttachConsole CancelIo CloseHandle CompareStringOrdinal CopyFileExW CreateEventW CreateFileMappingA CreateFileW CreateMutexA CreateNamedPipeW CreateProcessW CreateThread CreateToolhelp32Snapshot DeleteFileW DeviceIoControl DuplicateHandle EnterCriticalSection ExitProcess FileTimeToSystemTime FindClose FindFirstFileW FindFirstVolumeW FindNextFileW FindNextVolumeW FindVolumeClose FlushFileBuffers FormatMessageW FreeConsole FreeEnvironmentStringsW FreeLibrary GetCommandLineW GetComputerNameExW GetComputerNameW GetConsoleMode GetConsoleScreenBufferInfo GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessId GetCurrentThread GetDriveTypeW GetEnvironmentStringsW GetEnvironmentVariableW GetExitCodeProcess GetFileInformationByHandle GetFileInformationByHandleEx GetFinalPathNameByHandleW GetFullPathNameW GetLastError GetLogicalDrives GetModuleFileNameW GetModuleHandleA GetModuleHandleW GetOverlappedResult GetProcAddress GetProcessHeap GetStartupInfoA GetStdHandle GetSystemDirectoryW GetSystemInfo GetSystemTimeAsFileTime GetTempPathW GetTimeZoneInformation GetVolumePathNamesForVolumeNameW GetWindowsDirectoryW HeapAlloc HeapFree HeapReAlloc InitializeCriticalSection IsWow64Process LeaveCriticalSection LoadLibraryA MapViewOfFile Module32FirstW Module32NextW MoveFileExW OpenProcess Process32FirstW Process32NextW QueryPerformanceCounter QueryPerformanceFrequency ReadConsoleW ReadFile ReadProcessMemory ReleaseMutex ReleaseSRWLockExclusive ReleaseSRWLockShared RemoveDirectoryW SetConsoleCursorInfo SetConsoleMode SetConsoleTextAttribute SetFileAttributesW SetFileInformationByHandle SetFilePointerEx SetHandleInformation SetLastError SetThreadStackGuarantee SetUnhandledExceptionFilter SetVolumeMountPointW Sleep SwitchToThread SystemTimeToFileTime SystemTimeToTzSpecificLocalTime TerminateProcess TlsAlloc TlsGetValue TlsSetValue TryEnterCriticalSection TzSpecificLocalTimeToSystemTime UnmapViewOfFile WaitForMultipleObjects WaitForSingleObject WaitForSingleObjectEx Wow64DisableWow64FsRedirection WriteConsoleW WriteFile lstrlenW DeleteCriticalSection VirtualProtect VirtualQuery

ntdll

NtOpenProcessToken NtQueryInformationToken RtlCaptureContext

advapi32

AddAccessAllowedAceEx AddAce AdjustTokenPrivileges CloseServiceHandle ControlService CopySid CreateProcessWithLogonW CreateProcessWithTokenW CreateServiceW EnumDependentServicesW EnumServicesStatusExW GetAce GetAclInformation GetLengthSid GetSecurityDescriptorDacl GetTokenInformation GetUserNameW InitializeAcl InitializeSecurityDescriptor LogonUserW LookupPrivilegeValueW OpenProcessToken OpenSCManagerW OpenServiceW QueryServiceStatusEx RegCloseKey RegOpenKeyExW RegQueryValueExW RegSetValueExW RegisterServiceCtrlHandlerExW SetSecurityDescriptorDacl StartServiceCtrlDispatcherW

ole32

CoGetObject CoInitializeEx CoUninitialize

ws2_32

WSACleanup WSAGetLastError WSASocketW WSAStartup bind closesocket connect freeaddrinfo getaddrinfo ioctlsocket recv recvfrom send sendto setsockopt

userenv

GetUserProfileDirectoryW

bcrypt

BCryptGenRandom

user32

ExitWindowsEx GetProcessWindowStation GetUserObjectSecurity OpenDesktopW SetUserObjectSecurity SystemParametersInfoW

rstrtmgr

RmEndSession RmGetList RmRegisterResources RmStartSession

shell32

SHTestTokenMembership

netapi32

NetApiBufferFree NetServerEnum NetShareEnum

msvcrt

__getmainargs __initenv __lconv_init __p__acmdln __p__commode __p__fmode __set_app_type __setusermatherr _amsg_exit _cexit _commode _fmode _fpreset _initterm _iob _onexit _wcsicmp abort calloc ceil exit fprintf free fwrite malloc memcmp memcpy memmove memset signal strlen strncmp vfprintf wcscat wcscat_s wcscpy wcscpy_s wcslen

Name

.text

Size

2.0MB

Virtual Size

2.0MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

512B

Virtual Size

176B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

870KB

Virtual Size

870KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.eh_fram

Size

80KB

Virtual Size

79KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

620B

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

7KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.CRT

Size

512B

Virtual Size

88B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

76KB

Virtual Size

75KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ