Managed XDR

0906a0b27f59b6db2a2451...bf49c601a466744.sample (Lockbit) — отчёт о динамическом анализе вредоносного файла

Информация о файле

Имя файла
0906a0b27f59b6db2a2451a0e0aabf292818e32ddd5404d08bf49c601a466744.sample
Тип файла
PE32 executable (GUI) Intel 80386, for MS Windows
Размер файла
862.5 KB
Первое обнаружение
Последнее обнаружение

Окружение

w10/x86 en

Хеши

SHA1
7ff3a79a251af1ebaeca7a34172968c2aae53d1b
SHA256
0906a0b27f59b6db2a2451a0e0aabf292818e32ddd5404d08bf49c601a466744
MD5
7e68772dd303cee3c3becd653a34452c

Вредоносное ПО

  • Lockbit

Сигнатуры

Persistence

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup

Privilege Escalation

T1547.001 persistence_autorun: Makes itself run automatically on Windows startup
T1134 sets_privilegies_via_rtladjustprivilege: Sets process privilege via RtlAdjustPrivilege
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

T1497 antidbg_setinformationthread: Attempts to evade debugger using NtSetInformationThread
T1497.001 antivm_disk_size: Checks the amount of free disk space
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1134 sets_privilegies_via_rtladjustprivilege: Sets process privilege via RtlAdjustPrivilege
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 antidbg_setinformationthread: Attempts to evade debugger using NtSetInformationThread
T1497.001 antivm_disk_size: Checks the amount of free disk space
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1057 process_interest: Enumerates processes
T1518 locates_browser: Attempts to identify where browsers are installed

Impact

T1486 modifies_files2: Cryptolocker indicators detected (500 or more files are modified)
T1486 modifies_files: Cryptolocker indicators detected (renamed 500 or more files)
T1486 ransomware_message: Ransomware indicators detected (possible ransom message creation)
T1486 ransomware_files: Ransomware indicators detected Lockbit (creates keys and the instruction on how to unlock the files)
T1486 ransomware_extensions: Ransomware(s) Lockbit indicators detected (specific extension is added to files)

Other

yara_rules: Static rules
ce_info: Lockbit Configuration Data found
lockbit: Detected ransomware Lockbit
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
access_recyclebin: Manipulation with recyclebin detected
writes_data: Writes big amount of data to disk

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