General

  • Target

    boom5.dll

  • Size

    336KB

  • Sample

    210122-y1m7be4ln2

  • MD5

    a4193551194e8ca981319f06cd2231d2

  • SHA1

    1f07b147da7d6a01979652aaefe6fd60a01af0d2

  • SHA256

    3c3476dfefbdc71e96f737c185710f545e3c4a1572879c5f888653017c068991

  • SHA512

    7d844ad401e8307613b2ac2dd0c0594fd25fc6b676d0214119a95bea28fbafb3c1fb0c62594f1026dda3825daee1a4b60e5ee52c63e11e25e25390da8b27102a

Malware Config

Extracted

Family

trickbot

Version

100007

Botnet

boom5

C2

41.243.29.182:449

196.45.140.146:449

103.87.25.220:443

103.98.129.222:449

103.87.25.220:449

103.65.196.44:449

103.65.195.95:449

103.61.101.11:449

103.61.100.131:449

103.150.68.124:449

103.137.81.206:449

103.126.185.7:449

103.112.145.58:449

103.110.53.174:449

102.164.208.48:449

102.164.208.44:449

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64

Targets

    • Target

      boom5.dll

    • Size

      336KB

    • MD5

      a4193551194e8ca981319f06cd2231d2

    • SHA1

      1f07b147da7d6a01979652aaefe6fd60a01af0d2

    • SHA256

      3c3476dfefbdc71e96f737c185710f545e3c4a1572879c5f888653017c068991

    • SHA512

      7d844ad401e8307613b2ac2dd0c0594fd25fc6b676d0214119a95bea28fbafb3c1fb0c62594f1026dda3825daee1a4b60e5ee52c63e11e25e25390da8b27102a

    • Trickbot

      Developed in 2016, TrickBot is one of the more recent banking Trojans.

    • Templ.dll packer

      Detects Templ.dll packer which usually loads Trickbot.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix

Tasks