Managed XDR
Group-IB MDP Report
File info
Filename: sexavalent.exe
File Type: PE32 executable (GUI) Intel 80386, for MS Windows
File Size: 514.5 KB
Env info
win7/x86 en
Hashes
SHA1: 5a951cf930941b88bf4dd250f37f178c4f94c5c1
SHA256: 173515afd6301b429f9dab54894aeaf1285e59d25c0a9795eb352b8693c902ca
MD5: 333692f4aa893a0f1c2f5e0fb6b23737
Malwares
Lockbit
Signatures
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
T1055.012 injection_runpe: Injects code into another process
T1055 sets_debug_registers: Sets debug registers for a thread in a different 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
T1055.012 injection_runpe: Injects code into another process
T1055 sets_debug_registers: Sets debug registers for a thread in a different process
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
T1070 stealth_window: A process created a hidden window
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_entropy: Probably contains compressed or encrypted data
Credential Access
T1552 infostealer_mail: Collects personal data from local email clients
T1552.001 infostealer_bitcoin: Attempts to obtain access to Bitcoin/ALTCoin wallets
Discovery
T1083 crawls_directories: Opens a huge number of directories all over disk C: (possibly, searches for sensitive data)
T1057 process_interest: Enumerates processes
T1497.003 antisandbox_sleep: The process attempted to slow down analysis
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 500 or more files)
T1565.001 overwrites_firefox_settings: Modifies Mozilla Firefox settings
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)
Other
yara_rules: Static rules
creates_exe: Creates executable files in the file system
copies_self: Creates a copy of itself
creates_suspended_process: Creates suspended process
creates_in_programdata: Creates files in the ProgramData directory
writes_data: Writes big amount of data to disk
Managed XDR