Managed XDR

msorun.dll (Dridex, Tinba) — отчёт о динамическом анализе вредоносного файла

Информация о файле

Имя файла
msorun.dll
Тип файла
PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
Размер файла
709 KB
Первое обнаружение
Последнее обнаружение

Окружение

win7/x86 en

Хеши

SHA1
5fd7a17e1edaacd5f42cc536ed041a88cb3e6b93
SHA256
c9a13e7b70c9a9757f6d22cde03bf92ea607fc200ea10b6c35dd303e027c2ed6
MD5
fb30b85144f973359a0962a782d8d02c

Вредоносное ПО

  • Dridex
  • Tinba

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

T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1497.001 antivm_disk_size: Checks the amount of free disk space
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1497.001 antivm_disk_size: Checks the amount of free disk space
T1518 locates_browser: Attempts to identify where browsers are installed

Impact

T1486 modifies_files2: Cryptolocker indicators detected (100 or more files are modified)

Other

yara_rules: Static rules
creates_exe: Creates executable files in the file system
executes_dropped_exe: Executes dropped exe files
no_graphical_activity: No graphic activity
has_pdb: This executable file has a PDB path
access_recyclebin: Manipulation with recyclebin detected
writes_data: Writes big amount of data to disk

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