dcd

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General

Target
dcd
Size 1.2MB
Sample260928-plcbcatx2k
SHA256 6c06e2d9918c672531dc36981ba3f0eaaaf6d93ab5846bb0035df9b0366f5443
MD5 d9d21b6d6de5d987166f5fa75a7924fc
SHA1 3b722d1d56abe86faf763f986575b40824cefae4
SHA512 ed65c640d6347f48aec34c69a8c12a667566d4cfefa559bed85d6ff8ce28c6cc2b287c70a047fc5bdba670b81477d354c8115bf2764771a4abccc43a169ab3bb
SSDEEP 24576:RyOKZxkuusuUD7FWKJ3VsSUvbnSpF3OFQ8:RyOKZTVuIFv3VsPvbSpFoQ8
TLSH
T134456C07E2A320ECC13BC274475BAB73B931B8145134BEBF9994DB312E61E50676EB25
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
dcd

File Explorer

dcd

.dll 1.2MB

IMPHASH b5e84c13fad4746d56bfe40f133a0087
SHA256 6c06e2d9918c672531dc36981ba3f0eaaaf6d93ab5846bb0035df9b0366f5443
MD5 d9d21b6d6de5d987166f5fa75a7924fc
SHA1 3b722d1d56abe86faf763f986575b40824cefae4
SHA512 ed65c640d6347f48aec34c69a8c12a667566d4cfefa559bed85d6ff8ce28c6cc2b287c70a047fc5bdba670b81477d354c8115bf2764771a4abccc43a169ab3bb
SSDEEP 24576:RyOKZxkuusuUD7FWKJ3VsSUvbnSpF3OFQ8:RyOKZTVuIFv3VsPvbSpFoQ8
TLSH
T134456C07E2A320ECC13BC274475BAB73B931B8145134BEBF9994DB312E61E50676EB25
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

4754

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA 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_DEBUG_STRIPPED IMAGE_FILE_DLL

PDB paths

kernel32

AreFileApisANSI CloseHandle CreateFileA CreateFileMappingA CreateFileMappingW CreateFileW CreateMutexW CreateTimerQueue CreateTimerQueueTimer DeleteCriticalSection DeleteFileA DeleteFileW DeleteTimerQueue DeleteTimerQueueTimer EnterCriticalSection FlushFileBuffers FlushViewOfFile FormatMessageA FormatMessageW FreeLibrary GetCommandLineA GetCurrentProcess GetCurrentProcessId GetCurrentThreadId GetDiskFreeSpaceA GetDiskFreeSpaceW GetFileAttributesA GetFileAttributesExW GetFileAttributesW GetFileSize GetFullPathNameA GetFullPathNameW GetLastError GetModuleFileNameA GetModuleHandleA GetModuleHandleExA GetProcAddress GetProcessHeap GetSystemInfo GetSystemTime GetSystemTimeAsFileTime GetTempPathA GetTempPathW GetTickCount GetVersionExA GetVersionExW HeapAlloc HeapCompact HeapCreate HeapDestroy HeapFree HeapReAlloc HeapSize HeapValidate InitializeCriticalSection IsProcessorFeaturePresent LeaveCriticalSection LoadLibraryA LocalFree LockFile LockFileEx MapViewOfFile MultiByteToWideChar OutputDebugStringA OutputDebugStringW QueryPerformanceCounter ReadFile ResumeThread SetEndOfFile SetFilePointer Sleep SystemTimeToFileTime TerminateProcess TlsGetValue TryEnterCriticalSection UnlockFile UnlockFileEx UnmapViewOfFile VirtualFree VirtualProtect VirtualQuery WaitForSingleObject WaitForSingleObjectEx WideCharToMultiByte WriteFile

api-ms-win-crt-environment-l1-1-0

__p__environ __p__wenviron

api-ms-win-crt-heap-l1-1-0

_set_new_mode calloc free malloc realloc

api-ms-win-crt-math-l1-1-0

log

api-ms-win-crt-private-l1-1-0

memchr memcmp memcpy memmove strchr strrchr

api-ms-win-crt-runtime-l1-1-0

__p___argc __p___argv __p___wargv _beginthreadex _configure_narrow_argv _configure_wide_argv _crt_at_quick_exit _crt_atexit _endthreadex _execute_onexit_table _exit _initialize_narrow_environment _initialize_onexit_table _initialize_wide_environment _initterm _register_onexit_function abort

api-ms-win-crt-stdio-l1-1-0

__acrt_iob_func __stdio_common_vfprintf __stdio_common_vfwprintf _write fwrite

api-ms-win-crt-string-l1-1-0

memset strcmp strcpy strcspn strlen strncmp strncpy strspn

api-ms-win-crt-time-l1-1-0

__daylight __timezone __tzname _localtime64 _tzset

api-ms-win-crt-utility-l1-1-0

rand_s

Name

.text

Size

1.0MB

Virtual Size

1.0MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

15KB

Virtual Size

14KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

84KB

Virtual Size

83KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.eh_fram

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

23KB

Virtual Size

22KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

28KB

Virtual Size

27KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.edata

Size

512B

Virtual Size

77B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.idata

Size

6KB

Virtual Size

5KB

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

16B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

1024B

Virtual Size

952B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

3KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

dcd

kernel32

api-ms-win-crt-environment-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-private-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-time-l1-1-0

api-ms-win-crt-utility-l1-1-0

generic