Managed XDR

c-windows-wacl619.exe (BlackMatter, Lockbit) — malware analysis report

File info

Filename
c-windows-wacl619.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
163.9 KB
First seen
Last seen

Environment

w10/x86 en

Hashes

SHA1
961e069fea91bc0afbd75391c62de358ab326af5
SHA256
387567a6c39f11ff2a20a486a1ee4e268c38b52f44d6c0389ae35eed0f7c0015
MD5
38b8d7ed3f9d8a7844b028ecd5a0fa3c

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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