Managed XDR

extractedexe.exe (Crylocker) — отчёт о динамическом анализе вредоносного файла

Информация о файле

Имя файла
extractedexe.exe
Тип файла
PE32+ executable (console) x86-64 (stripped to external PDB), for MS Windows
Размер файла
40.5 KB
Первое обнаружение
Последнее обнаружение

Окружение

win7/x64 en

Хеши

SHA1
667a90aa1b744d36cf008e86055701e763a06d10
SHA256
7bf58570f3088796e87404b7b1c0a6a19e6492842ee73a615ed7672f0c86bb90
MD5
13272f456483ac4b1e19168c4353785d

Вредоносное ПО

  • Crylocker

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 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 packer_upx: The executable file is compressed using UPX
T1497.001 antivm_queries_computername: Retrieves the computer name
T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Credential Access

T1552 infostealer_mail: Collects personal data from local email clients
T1552.001 infostealer_bitcoin: Attempts to obtain access to Bitcoin/ALTCoin wallets
T1552 infostealer_browser: Retrieves personal information from local Internet browsers
T1503 infostealer_browser: Retrieves personal information from local Internet browsers

Discovery

T1083 crawls_directories: Opens a huge number of directories all over disk C: (possibly, searches for sensitive data)
T1497.001 antivm_queries_computername: Retrieves the computer name

Collection

T1114 infostealer_mail: Collects personal data from local email clients

Impact

T1486 modifies_files2: Cryptolocker indicators detected (500 or more files are modified)
T1486 modifies_files: Cryptolocker indicators detected (renamed 100 or more files)
T1486 ransomware_extensions: Ransomware(s) CryLocker indicators detected (specific extension is added to files)
T1565.001 overwrites_firefox_settings: Modifies Mozilla Firefox settings

Other

no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
message_box: Displays a message
creates_in_programdata: Creates files in the ProgramData directory

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