Managed XDR

smss.exe — отчёт о динамическом анализе вредоносного файла

Информация о файле

Имя файла
smss.exe
Тип файла
MS-DOS executable
Размер файла
320.2 KB
Первое обнаружение
Последнее обнаружение

Окружение

win7/x86 en

Хеши

SHA1
570638e910a7ed554154b8c1366b2fb683d66cae
SHA256
6c76a2a6a8957b7447e15a1e654f3b6043b3fe131f85dc55850541deabe9ad4e
MD5
614ae5c8ccbc316598a7419f7f8c5455

Сигнатуры

Privilege Escalation

T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1564.001 stealth_file: Creates hidden or system files
T1027.002 packer_polymorphic: Creates a modified copy of itself
T1497 antidbg_windows: Checks for open windows typical for debuggers and forensic tools
T1036 system_filename: Created a file named as a common system file
T1027.002 pe_features: Executable file has PE anomalies (may be false positive)
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1027.002 packer_vb: The executable file is packed using VB
T1480 system_default_lang_id_present: Checks the system language

Discovery

T1497 antidbg_windows: Checks for open windows typical for debuggers and forensic tools

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
static_pe_anomaly: The PE file structure contains anomalies
creates_in_windows: Creates files in the Windows directory
http_file_not_found: Attempts to download EXE or DLL file but receives HTML with an error
suspicious_process: Spawns a suspicious process
unexpected_exception: Unexpected exception
static_pe_duplicate_sections: The PE file structure contains anomalies: duplicate section names
no_graphical_activity: No graphic activity
pe_overlay: PE file contains overlay