Managed XDR

spam.txt — отчёт о динамическом анализе вредоносного файла

Информация о файле

Имя файла
spam.txt
Тип файла
SMTP mail, ASCII text, with very long lines, with CRLF line terminators
Размер файла
448.1 KB
Первое обнаружение
Последнее обнаружение

Окружение

win7/x86 en

Хеши

SHA1
9e17f9a845f2832e54af2774fe735546f90a0369
SHA256
34a668156407344e37c03f118ce8d954272587f83299e929ed13943a08dc5139
MD5
0419e32d910d37b5c970a15c860e3e3d

Сигнатуры

Initial Access

T1192 html_urls: HTML-document downloads a file

Execution

T1059.003 suspicious_cmd: Executes cmd.exe with a suspicious command line
T1059 nsis_suspicious_filenames: Nsis contains files with suspicious names

Persistence

T1574 dropper_dll: Creates DLL, which is then loaded into the process

Privilege Escalation

T1574 dropper_dll: Creates DLL, which is then loaded into the process
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

T1036.001 invalid_authenticode: Digital signature of the executable file has failed the verification
T1027 suspicious_cmd: Executes cmd.exe with a suspicious command line
T1027.002 nsis_suspicious_filenames: Nsis contains files with suspicious names
T1027.002 nsis_archive: One of the packages is NSIS archive
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
T1480 system_default_lang_id_present: Checks the system language
T1574 dropper_dll: Creates DLL, which is then loaded into the process

Other

yara_rules: Static rules
creates_many_processes: Spawns a lot of processes (over 70)
no_graphical_activity: No graphic activity
break_limit_exceeded: Warning: function calls limit has been exceeded
creates_exe: Creates executable files in the file system
checktokenmembership: Checks user token with CheckTokenMembership call
pe_overlay: PE file contains overlay
executes_dropped_exe: Executes dropped exe files