dcrat | xb1a6d71916f5cad89bc5c4d0a341f19727cd5d2db16349bfadee20a583c01947[.]exe

General

Target
xb1a6d71916f5cad89bc5c4d0a341f19727cd5d2db16349bfadee20a583c01947.exe
Size 1.2MB
Sample260415-sqcdpabw5n
SHA256 b1a6d71916f5cad89bc5c4d0a341f19727cd5d2db16349bfadee20a583c01947
MD5 66e2b3a125c4c7cc53917a89d0c24fc0
SHA1 faa931044b211396a8eb382c8fad21e8a6e180d4
SHA512 ebe2a09903a1e9e90e4f0b2f53108f017502a91e32646e621e44c8743b717fa2e32d40d84c34b37b3fef264df87a07236548b57aa4d19b1595a9adb4fbc6f554
SSDEEP 24576:a2G/nvxW3Ww0txrfXmj7OBhtEcVtB4jD/2fB:abA301VTtEaWy
TLSH
T129456B017E44CA51F0581633C2FF95044BB4AC512AA6E72B7EF9336E58123A37D1EADB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat isfb infostealer dcrat banker trojan gozi

Malware Config

Extracted

Family

gozi

Signatures

Family: DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
rat infostealer dcrat
Family: Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi

DCRat payload 1 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
sample	dcrat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
xb1a6d71916f5cad89bc5c4d0a341f19727cd5d2db16349bfadee20a583c01947.exe

File Explorer

xb1a6d71916f5cad89bc5c4d0a341f19727cd5d2db16349bfadee20a583c01947.exe

.exe 1.2MB

xb1a6d71916f5cad89bc5c4d0a341f19727cd5d2db16349bfadee20a583c01947.exe

IMPHASH fcf1390e9ce472c7270447fc5c61a0c1
SHA256 b1a6d71916f5cad89bc5c4d0a341f19727cd5d2db16349bfadee20a583c01947
MD5 66e2b3a125c4c7cc53917a89d0c24fc0
SHA1 faa931044b211396a8eb382c8fad21e8a6e180d4
SHA512 ebe2a09903a1e9e90e4f0b2f53108f017502a91e32646e621e44c8743b717fa2e32d40d84c34b37b3fef264df87a07236548b57aa4d19b1595a9adb4fbc6f554
SSDEEP 24576:a2G/nvxW3Ww0txrfXmj7OBhtEcVtB4jD/2fB:abA301VTtEaWy
TLSH
T129456B017E44CA51F0581633C2FF95044BB4AC512AA6E72B7EF9336E58123A37D1EADB
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

DCRat payload

Detects payload of DCRat, commonly dropped by NSIS installers.

rat
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

1

Major OS version

5

Entry point

126016

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_GUARD_CF IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb

kernel32

GetLastError SetLastError FormatMessageW GetCurrentProcess DeviceIoControl SetFileTime CloseHandle CreateDirectoryW RemoveDirectoryW CreateFileW DeleteFileW CreateHardLinkW GetShortPathNameW GetLongPathNameW MoveFileW GetFileType GetStdHandle WriteFile ReadFile FlushFileBuffers SetEndOfFile SetFilePointer SetFileAttributesW GetFileAttributesW FindClose FindFirstFileW FindNextFileW GetVersionExW GetCurrentDirectoryW GetFullPathNameW FoldStringW GetModuleFileNameW GetModuleHandleW FindResourceW FreeLibrary GetProcAddress GetCurrentProcessId ExitProcess SetThreadExecutionState Sleep LoadLibraryW GetSystemDirectoryW CompareStringW AllocConsole FreeConsole AttachConsole WriteConsoleW GetProcessAffinityMask CreateThread SetThreadPriority InitializeCriticalSection EnterCriticalSection LeaveCriticalSection DeleteCriticalSection SetEvent ResetEvent ReleaseSemaphore WaitForSingleObject CreateEventW CreateSemaphoreW GetSystemTime SystemTimeToTzSpecificLocalTime TzSpecificLocalTimeToSystemTime SystemTimeToFileTime FileTimeToLocalFileTime LocalFileTimeToFileTime FileTimeToSystemTime GetCPInfo IsDBCSLeadByte MultiByteToWideChar WideCharToMultiByte GlobalAlloc LockResource GlobalLock GlobalUnlock GlobalFree LoadResource SizeofResource SetCurrentDirectoryW GetExitCodeProcess GetLocalTime GetTickCount MapViewOfFile UnmapViewOfFile CreateFileMappingW OpenFileMappingW GetCommandLineW SetEnvironmentVariableW ExpandEnvironmentStringsW GetTempPathW MoveFileExW GetLocaleInfoW GetTimeFormatW GetDateFormatW GetNumberFormatW SetFilePointerEx GetConsoleMode GetConsoleCP HeapSize SetStdHandle GetProcessHeap RaiseException GetSystemInfo VirtualProtect VirtualQuery LoadLibraryExA IsProcessorFeaturePresent IsDebuggerPresent UnhandledExceptionFilter SetUnhandledExceptionFilter GetStartupInfoW QueryPerformanceCounter GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead TerminateProcess RtlUnwind EncodePointer InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree LoadLibraryExW QueryPerformanceFrequency GetModuleHandleExW GetModuleFileNameA GetACP HeapFree HeapAlloc HeapReAlloc GetStringTypeW LCMapStringW FindFirstFileExA FindNextFileA IsValidCodePage GetOEMCP GetCommandLineA GetEnvironmentStringsW FreeEnvironmentStringsW DecodePointer

gdiplus

GdiplusShutdown GdiplusStartup GdipCreateHBITMAPFromBitmap GdipCreateBitmapFromStreamICM GdipCreateBitmapFromStream GdipDisposeImage GdipCloneImage GdipFree GdipAlloc

Name

.text

Size

196KB

Virtual Size

196KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

42KB

Virtual Size

41KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

4KB

Virtual Size

141KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.didat

Size

512B

Virtual Size

392B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

56KB

Virtual Size

55KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

9KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

JJHQYnjz

Size

95KB

Virtual Size

94KB

Characteristics

Name

NQXBTaoA

Size

3KB

Virtual Size

3KB

Characteristics

Resubmissions

Sharing

General

Malware Config

Extracted

Signatures

File Explorer

xb1a6d71916f5cad89bc5c4d0a341f19727cd5d2db16349bfadee20a583c01947.exe

kernel32

gdiplus

generic