CatcCawAgent[.]exe

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General

Target
CatcCawAgent.exe
Size 830KB
Sample260705-ra4mkagv2k
SHA256 858a60d8288f1dee168eaf64130b044966e19770ec091463138381adac44be3e
MD5 8ace5e7288ccf07c6e1b24864d039104
SHA1 0fb937f648617ba97429ec2696ba2177c7e8f440
SHA512 73d3af9e6b5e2a374b1d24d0716757f79b68b928ccbc5d1ff333a559d7b8f1c8e344991cf9dc1a75bb23a59385708291f740a02beaa552544210f73acce029e1
SSDEEP 6144:SvP9bSmow3pwIhYlYL4D/Q8IjwoB42tuHlhUuG12BMA:sP9bS9+NolL+
TLSH
T172056366D6A665A4C47BC03C9542951EF96034BB8338A2FF76C58E812F817E4EF3D381
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
CatcCawAgent.exe

File Explorer

CatcCawAgent.exe

.exe 830KB

CatcCawAgent.exe

IMPHASH b9488531fab47bd44779fe58dbeaca62
SHA256 858a60d8288f1dee168eaf64130b044966e19770ec091463138381adac44be3e
MD5 8ace5e7288ccf07c6e1b24864d039104
SHA1 0fb937f648617ba97429ec2696ba2177c7e8f440
SHA512 73d3af9e6b5e2a374b1d24d0716757f79b68b928ccbc5d1ff333a559d7b8f1c8e344991cf9dc1a75bb23a59385708291f740a02beaa552544210f73acce029e1
SSDEEP 6144:SvP9bSmow3pwIhYlYL4D/Q8IjwoB42tuHlhUuG12BMA:sP9bS9+NolL+
TLSH
T172056366D6A665A4C47BC03C9542951EF96034BB8338A2FF76C58E812F817E4EF3D381
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

354361

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

C:\Users\Vd201\source\repos\CatcCawAgent\x64\Debug\CatcCawAgent.pdb

kernel32

GlobalUnlock GlobalLock MoveFileExW FreeLibrary VirtualQuery GetProcessHeap HeapFree GetModuleHandleW GetLastError InitializeSListHead GetSystemTimeAsFileTime GetCurrentProcessId QueryPerformanceCounter WideCharToMultiByte MultiByteToWideChar RaiseException GetModuleFileNameW ExitProcess Sleep CloseHandle WriteFile HeapAlloc CreateFileA IsDebuggerPresent GetStartupInfoW SetUnhandledExceptionFilter GetCurrentThreadId GetProcAddress

user32

GetClipboardData GetKeyNameTextA MapVirtualKeyW GetSystemMetrics GetDC ReleaseDC SetWindowsHookExW UnhookWindowsHookEx CallNextHookEx OpenClipboard CloseClipboard

gdi32

DeleteObject DeleteDC CreateCompatibleDC CreateCompatibleBitmap BitBlt SelectObject

ole32

CreateStreamOnHGlobal GetHGlobalFromStream

msvcp140d

?_Xout_of_range@std@@YAXPEBD@Z ?uncaught_exceptions@std@@YAHXZ ?good@ios_base@std@@QEBA_NXZ ?flags@ios_base@std@@QEBAHXZ ?width@ios_base@std@@QEBA_JXZ ?width@ios_base@std@@QEAA_J_J@Z ?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z ?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z ?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z ?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ ?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ ?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADXZ ?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z ?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ ??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z ?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z ?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ ?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A ??0_Lockit@std@@QEAA@H@Z ?_Xlength_error@std@@YAXPEBD@Z ??1_Lockit@std@@QEAA@XZ

winhttp

WinHttpOpenRequest WinHttpSendRequest WinHttpQueryDataAvailable WinHttpReadData WinHttpConnect WinHttpReceiveResponse WinHttpOpen WinHttpCloseHandle

gdiplus

GdipCreateBitmapFromHBITMAP GdipSaveImageToStream GdipGetImageEncodersSize GdipGetImageEncoders GdipAlloc GdipFree GdiplusStartup GdiplusShutdown GdipCloneImage GdipDisposeImage

vcruntime140d

__vcrt_LoadLibraryExW __vcrt_GetModuleHandleW __vcrt_GetModuleFileNameW __std_type_info_destroy_list __C_specific_handler_noexcept memcpy memmove __std_exception_copy __std_exception_destroy _CxxThrowException __current_exception_context memchr memcmp memset __C_specific_handler __current_exception

vcruntime140_1d

__CxxFrameHandler4

ucrtbased

_CrtDbgReportW _seh_filter_exe _set_app_type __setusermatherr _get_initial_narrow_environment _initterm _initterm_e free _exit _set_fmode __p___argc __p___argv _crt_at_quick_exit _register_thread_local_exe_atexit_callback _configthreadlocale _set_new_mode __p__commode terminate strcpy_s strcat_s __stdio_common_vsprintf_s _wmakepath_s _wsplitpath_s wcscpy_s _register_onexit_function _initialize_onexit_table _cexit _execute_onexit_table _crt_atexit _initialize_narrow_environment _configure_narrow_argv _seh_filter_dll _free_dbg _callnewh wcscmp _rotl strlen _CrtDbgReport _c_exit malloc exit wcslen

Name

.textbss

Size

Virtual Size

338KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.text

Size

712KB

Virtual Size

711KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

67KB

Virtual Size

66KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

34KB

Virtual Size

34KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.idata

Size

9KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.msvcjmc

Size

1024B

Virtual Size

618B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.00cfg

Size

512B

Virtual Size

373B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

CatcCawAgent.exe

kernel32

user32

gdi32

ole32

msvcp140d

winhttp

gdiplus

vcruntime140d

vcruntime140_1d

ucrtbased

generic