dcrat | c9bf7c3aed4fed475173d2204df58448de6f344a3fbf3a9fa681d90954621351

General

Target
c9bf7c3aed4fed475173d2204df58448de6f344a3fbf3a9fa681d90954621351
Size 594KB
Sample240707-eqvndawbka
SHA256 c9bf7c3aed4fed475173d2204df58448de6f344a3fbf3a9fa681d90954621351
MD5 943f52a9d2a0887d1bf21341ddaf5a31
SHA1 52ff34dca0b1e847f3f11b2fefc994fe85068b6e
SHA512 34fd4c18f91bd74aa3cc1b2974b439c09bbe3e687d0a12cf0d4ee0327df8f073aaf67ff6e13e4ce559e2e6adf7ea9cff7a388d894586bb033c0f93a76260ab9e
SSDEEP 12288:/Bk6fUm3ecvveqmppda6EGVKOf9G/Qla7RyO1RJ2JuxDGGpwR29eWU2n:/B5p39vmBdSbj7RyCJ4ux0oeFg
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

rat dcrat

Malware Config

Signatures

DCRat payload 1 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
static1/unpack001/74146ce7e5b14f6448572915ea28657f1f35c161876e38e4c953b81bca8696b2.exe	dcrat

Dcrat family
dcrat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/74146ce7e5b14f6448572915ea28657f1f35c161876e38e4c953b81bca8696b2.exe

File Explorer

c9bf7c3aed4fed475173d2204df58448de6f344a3fbf3a9fa681d90954621351

.zip 594KB
74146ce7e5b14f6448572915ea28657f1f35c161876e38e4c953b81bca8696b2.exe

.exe 1.1MB

c9bf7c3aed4fed475173d2204df58448de6f344a3fbf3a9fa681d90954621351

SHA256 c9bf7c3aed4fed475173d2204df58448de6f344a3fbf3a9fa681d90954621351
MD5 943f52a9d2a0887d1bf21341ddaf5a31
SHA1 52ff34dca0b1e847f3f11b2fefc994fe85068b6e
SHA512 34fd4c18f91bd74aa3cc1b2974b439c09bbe3e687d0a12cf0d4ee0327df8f073aaf67ff6e13e4ce559e2e6adf7ea9cff7a388d894586bb033c0f93a76260ab9e
SSDEEP 12288:/Bk6fUm3ecvveqmppda6EGVKOf9G/Qla7RyO1RJ2JuxDGGpwR29eWU2n:/B5p39vmBdSbj7RyCJ4ux0oeFg
MD5 SHA1 SHA512 SSDEEP

Password

infected

74146ce7e5b14f6448572915ea28657f1f35c161876e38e4c953b81bca8696b2.exe

IMPHASH fcf1390e9ce472c7270447fc5c61a0c1
SHA256 74146ce7e5b14f6448572915ea28657f1f35c161876e38e4c953b81bca8696b2
MD5 23da28c4e7244ad5a01bca486fbf1d65
SHA1 e8691baebb1b904cd1a4c1ef08e3708c17e036ec
SHA512 d8b9353b6af572b660ce3115f491e6ff0e50414ef6c4411904f348d8dd179fc7c62aec27d4fcce127961043f8d328537322cf6ecff1da054b68ba28dfec03499
SSDEEP 24576:U2G/nvxW3Ww0tniAMLgZBb8IfRZ8pxHBfP0eMbFa/y:UbA30iLIVL8pxhp6V
MD5 SHA1 SHA512 SSDEEP

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

Sharing

General

Malware Config

Signatures

File Explorer

c9bf7c3aed4fed475173d2204df58448de6f344a3fbf3a9fa681d90954621351

74146ce7e5b14f6448572915ea28657f1f35c161876e38e4c953b81bca8696b2.exe

kernel32

gdiplus

generic