""ET TROJAN Unk.CoinMiner Loader Checkin""

SID: 2032937

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_05_11, deployment Perimeter, former_category MALWARE, signature_severity Major, tag Coinminer, updated_at 2023_03_10, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1496, mitre_technique_name Resource_Hijacking

Reference:

  • md5

  • 403913dda79d0b739a8046022d2e3b37

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "User-Agent|3a 20|Win|3a|"

  • Value: "|20 7c 20|CPU|3a 20|"

  • Value: "|20 7c 20|Cores|3a 20|"

  • Value: "|20 7c 20|GPU|3a 20|"

  • Value: !"Referer|3a 20|"

  • Value: !"Cache-|3a 20|"

  • Value: !"Accept"

  • Value: !"Connection|3a 20|"

Within:

PCRE:

Special Options:

  • http_method

  • http_header

  • fast_pattern

  • http_header

  • http_header

  • http_header

  • http_header

  • http_header

  • http_header

  • http_header

source