2026-09-23_ac3a24605e859d32e9eadb09a23de37f_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

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General

Target
2026-09-23_ac3a24605e859d32e9eadb09a23de37f_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry
Size 1.6MB
Sample260923-xt8zaaae37
SHA256 6aafde064a4635ff718e768d83d9999846d3d86983d7b48b19ce32664b16496a
MD5 ac3a24605e859d32e9eadb09a23de37f
SHA1 6172acece7fff1844553a19438aea1c1b3539662
SHA512 9a36f30eb5f01f003cbffea91d58a66c82101a150f831cdb166c69d0da48d73e9bb82f4838601f4a6d29645c31b238955d135ea545367261f5fd291f1c85e861
SSDEEP 24576:wp5yyCFZe0p4Ek4niOkl/A04szE87JKTvmwYTqMi8CtBd2QHCHmTBW5:9eW4SkZP4sz9MbkqJtb2I
TLSH
T15175F825F5788722D0B3C0B9C5D7AA9AFE3234465B308ACB024AD76C2E277D6C536735
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-09-23_ac3a24605e859d32e9eadb09a23de37f_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

File Explorer

2026-09-23_ac3a24605e859d32e9eadb09a23de37f_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

.exe 1.6MB

2026-09-23_ac3a24605e859d32e9eadb09a23de37f_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

IMPHASH 70a6871a2d4adec7c9027cfb0ef587f8
SHA256 6aafde064a4635ff718e768d83d9999846d3d86983d7b48b19ce32664b16496a
MD5 ac3a24605e859d32e9eadb09a23de37f
SHA1 6172acece7fff1844553a19438aea1c1b3539662
SHA512 9a36f30eb5f01f003cbffea91d58a66c82101a150f831cdb166c69d0da48d73e9bb82f4838601f4a6d29645c31b238955d135ea545367261f5fd291f1c85e861
SSDEEP 24576:wp5yyCFZe0p4Ek4niOkl/A04szE87JKTvmwYTqMi8CtBd2QHCHmTBW5:9eW4SkZP4sz9MbkqJtb2I
TLSH
T15175F825F5788722D0B3C0B9C5D7AA9AFE3234465B308ACB024AD76C2E277D6C536735
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

12656

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:\jenkins\workspace\8-2-build-windows-x64-cygwin-sans-NAS\jdk8u381\237\build\windows-x64\jdk\objs\jabswitch\jabswitch.pdb

advapi32

RegOpenKeyExW RegQueryValueExW RegSetValueExW RegCloseKey

version

GetFileVersionInfoW VerQueryValueW GetFileVersionInfoSizeW

user32

wsprintfW

kernel32

GetProcAddress FreeLibrary VirtualQuery GetProcessHeap HeapFree HeapAlloc GetCurrentProcessId ProcessIdToSessionId GetVersionExW GetModuleFileNameW RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsProcessorFeaturePresent IsDebuggerPresent RaiseException MultiByteToWideChar WideCharToMultiByte QueryPerformanceCounter GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead GetModuleHandleW GetLastError

vcruntime140

__vcrt_LoadLibraryExW memcpy __vcrt_GetModuleFileNameW _CxxThrowException memset strstr wcsstr __C_specific_handler __C_specific_handler_noexcept __current_exception __current_exception_context __std_exception_copy __std_exception_destroy

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

fopen_s __p__commode feof fgets fputs __acrt_iob_func _set_fmode __stdio_common_vfprintf __stdio_common_vsprintf_s fclose

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

_initialize_onexit_table _crt_atexit terminate perror exit _register_onexit_function _seh_filter_exe _set_app_type _errno _configure_narrow_argv _initialize_narrow_environment _get_initial_narrow_environment _initterm _initterm_e _exit _register_thread_local_exe_atexit_callback __p___argc __p___argv _cexit _c_exit

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

rename remove

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

wcstok_s wcscpy_s wcslen _wcslwr_s wcscat_s strcpy_s strcat_s strtok_s _stricmp

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

_set_new_mode _callnewh malloc free

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

_dupenv_s

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

__setusermatherr

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

_configthreadlocale

Sharing

General

Malware Config

Signatures

File Explorer

2026-09-23_ac3a24605e859d32e9eadb09a23de37f_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

advapi32

version

user32

kernel32

vcruntime140

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

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

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

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

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

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

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

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

generic