SID: 2035129

Revision: 1

Class Type: attempted-admin

Metadata: attack_target Client_Endpoint, created_at 2022_02_08, deployment Perimeter, malware_family Cobalt_Strike, signature_severity Major, updated_at 2022_02_08

Reference:

  • md5

  • 314a879c4cae8ae7c08d5fc207a5a22d

Protocol: udp

Source Network: $HOME_NET

Source Port: any

Destination Network: any

Destination Port: 53

Flow:

Contents:

  • Value: "|01|" Depth: 1 Offset: 2

  • Value: "|00 01 00 00 00 00 00|"

  • Value: "|05|world|0f|healthamericacu|03|com"

Within: 7

PCRE:

Special Options:

  • nocase

source