2026-08-20_dd27b4940e7c3658be4f87c4eb2cc1d9_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

General

Target
2026-08-20_dd27b4940e7c3658be4f87c4eb2cc1d9_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry
Size 942KB
Sample260820-vghv8aef36
SHA256 661645ec7880b5e892a2373ac7a2e1bfa6a2ca287fa6e0cd4613d470c8658b8b
MD5 dd27b4940e7c3658be4f87c4eb2cc1d9
SHA1 7dfac03a4c18c83d65a08b20cd454d8fc31349ac
SHA512 4b20592af21376988eb575822c205bb3ab6b03c6f3a581a22f0dae8ae2b1c6321ea2cc4f7d52430a9c212f309ce4a77c3f61b9dedc13d73616c19b823bcb3030
SSDEEP 24576:iLKhSaagqOaRaacqRobSYTqMi8CtBd2QHCHmTBW5:NqJtb2I
TLSH
T191252925F6B48761E073C0B5C5D29A8AEE7234425B30CACB134AD3282F677D6D53A772
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-20_dd27b4940e7c3658be4f87c4eb2cc1d9_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

File Explorer

2026-08-20_dd27b4940e7c3658be4f87c4eb2cc1d9_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

.exe 942KB

2026-08-20_dd27b4940e7c3658be4f87c4eb2cc1d9_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

IMPHASH b73ecd7b4ad673ee801eee05dd893bc7
SHA256 661645ec7880b5e892a2373ac7a2e1bfa6a2ca287fa6e0cd4613d470c8658b8b
MD5 dd27b4940e7c3658be4f87c4eb2cc1d9
SHA1 7dfac03a4c18c83d65a08b20cd454d8fc31349ac
SHA512 4b20592af21376988eb575822c205bb3ab6b03c6f3a581a22f0dae8ae2b1c6321ea2cc4f7d52430a9c212f309ce4a77c3f61b9dedc13d73616c19b823bcb3030
SSDEEP 24576:iLKhSaagqOaRaacqRobSYTqMi8CtBd2QHCHmTBW5:NqJtb2I
TLSH
T191252925F6B48761E073C0B5C5D29A8AEE7234425B30CACB134AD3282F677D6D53A772
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

6

Entry point

5156

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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\jconsole_objs\jconsole.pdb

jli

JLI_MemAlloc JLI_CmdToArgs JLI_Launch JLI_GetStdArgs JLI_GetStdArgc

kernel32

RtlCaptureContext IsProcessorFeaturePresent GetStartupInfoW SetUnhandledExceptionFilter UnhandledExceptionFilter IsDebuggerPresent GetCommandLineA QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead RtlVirtualUnwind RtlLookupFunctionEntry GetModuleHandleW

vcruntime140

memset __C_specific_handler __current_exception_context memcpy __current_exception

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

__acrt_iob_func __p__commode _set_fmode __stdio_common_vfprintf

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

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

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

getenv __p__environ

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

__setusermatherr

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

_configthreadlocale

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

_set_new_mode

Sharing

General

Malware Config

Signatures

File Explorer

2026-08-20_dd27b4940e7c3658be4f87c4eb2cc1d9_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

jli

kernel32

vcruntime140

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

api-ms-win-crt-runtime-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

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

generic