Managed XDR

c-windows-2cuqi8pz4.exe (BlackMatter, Lockbit) — malware analysis report

File info

Filename
c-windows-2cuqi8pz4.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
159.9 KB
First seen
Last seen

Environment

w10/x86 en

Hashes

SHA1
4cdee2447fe79a2b1ee0a64bd59b399386ef0b86
SHA256
c8bf8b58bf70922fe16e69c33ab296499f6b71abda8c129bef17e81eb92055cc
MD5
3a065e828f2b2b191cd7fcf86b2d8299

Malwares

  • BlackMatter
  • Lockbit

Signatures

Privilege Escalation

T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1134 opens_process_token: Opens the access token associated with a process

Other

yara_rules: Static rules
process_crashed: One of the processes has failed
no_graphical_activity: No graphic activity
writes_data: Writes big amount of data to disk

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