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
82431f4ba61a7b6b92ef69a8db604e5c6473fa24
SHA256
9caaf3a5425c51a4f661b87586c5653ff28ddf71bbab108d24eee5c435c82031
MD5
76d2bb87511df6f38a6b3c67afcdac42

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
copies_self: Creates a copy of itself
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