Managed XDR

lockbit.zip (BlackMatter, Lockbit, DarkSide) — malware analysis report

File info

Filename
lockbit.zip
File type
Zip archive data, at least v2.0 to extract
File size
294.2 KB
First seen
Last seen

Environment

w10/x86 en

Hashes

SHA1
c2250aa5d77a21c3ed01186fed486a6e26045fe4
SHA256
84a717e1c3bccb8cc216231d4ec58d252ed9d46d1b32d91ac439b0af2ef8a428
MD5
0e3d1ac29c8120a420de87cc5a345307

Malwares

  • BlackMatter
  • Lockbit
  • DarkSide

Signatures

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 packer_entropy: Probably contains compressed or encrypted data
T1480 system_default_lang_id_present: Checks the system language
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Other

yara_rules: Static rules
checktokenmembership: Checks user token with CheckTokenMembership call
writes_data: Writes big amount of data to disk

Related reports

Managed XDR