""ET TROJAN MSIL/CoinMiner Performing System Checkin""

SID: 2030812

Revision: 3

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_08_28, deployment Perimeter, signature_severity Major, tag Coinminer, updated_at 2022_04_18, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1496, mitre_technique_name Resource_Hijacking

Reference:

  • md5

  • 0bdfccd5aab30f98e212abde79d923ef

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: [$HTTP_PORTS,3339]

Flow: established,to_server

Contents:

  • Value: "/ReportSpeed HTTP/1.1"

  • Value: "|2c 22|GpuDriver|22 3a 22|"

  • Value: "|2c 22|OSName|22 3a 22|"

  • Value: "|2c 22|DiskSpace|22 3a 22|"

Within:

PCRE:

Special Options:

  • fast_pattern

source