Managed XDR

zoom-meetings-installer (BlackMatter, Lockbit) — malware analysis report

File info

Filename
zoom-meetings-installer
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
197.5 KB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
7d70d5a9db3c454a79bf478062c3d2135b3ed54b
SHA256
0c73c621d5b47b532d6c71ff7c9dd52233ee41b5e0ea5018e51bd34981ad9a65
MD5
ffc5faceeda1af387c2d7122fe55e52b

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

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