Managed XDR

c-windows-yqb1u6zl.exe (Lockbit) — malware analysis report

File info

Filename
c-windows-yqb1u6zl.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
161.1 KB
First seen
Last seen

Environment

w10/x86 en

Hashes

SHA1
5a9c67a7eb803b3a2daa83449899769ce9011a6c
SHA256
652b6a4a7a55294bcee2177a2a49a2c376a1ab467850361b2a2f0af5051a35ed
MD5
f5ec96b3d9560d7f1946531857960619

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
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 antidbg_query_process: Checks if the process is being debugged (ProcessDebugPort)
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 antidbg_query_process: Checks if the process is being debugged (ProcessDebugPort)
T1057 process_interest: Enumerates processes

Other

yara_rules: Static rules
no_graphical_activity: No graphic activity
create_rpc_bindings: Creates RPC connection
writes_data: Writes big amount of data to disk

Related reports

Managed XDR