General

  • Target

    currCurrPl.hta

  • Size

    2KB

  • Sample

    210913-vsj8eshcbj

  • MD5

    29218d420ce0c0f84c301c035801f6ff

  • SHA1

    e61258fb5fc9ce9b814b276298885fee5e16083d

  • SHA256

    d869fccdb3807528fb62cabc388d4ad9da641fc3354c4432ce2a93ce99e43d3c

  • SHA512

    591ee976ab70304faf1283dedea6101cd0b592560984dd60d70e5aabd0e20bb1e24e8f281414a51f7eff842802bd1901b118170431b50720cfad80e4e0c29ea3

Malware Config

Extracted

Family

trickbot

Version

2000033

Botnet

zem1

C2

179.42.137.102:443

191.36.152.198:443

179.42.137.104:443

179.42.137.106:443

179.42.137.108:443

202.183.12.124:443

194.190.18.122:443

103.56.207.230:443

171.103.187.218:449

171.103.189.118:449

18.139.111.104:443

179.42.137.105:443

186.4.193.75:443

171.101.229.2:449

179.42.137.107:443

103.56.43.209:449

179.42.137.110:443

45.181.207.156:443

197.44.54.162:449

179.42.137.109:443

Attributes
  • autorun
    Name:pwgrabb
    Name:pwgrabc
ecc_pubkey.base64

Targets

    • Target

      currCurrPl.hta

    • Size

      2KB

    • MD5

      29218d420ce0c0f84c301c035801f6ff

    • SHA1

      e61258fb5fc9ce9b814b276298885fee5e16083d

    • SHA256

      d869fccdb3807528fb62cabc388d4ad9da641fc3354c4432ce2a93ce99e43d3c

    • SHA512

      591ee976ab70304faf1283dedea6101cd0b592560984dd60d70e5aabd0e20bb1e24e8f281414a51f7eff842802bd1901b118170431b50720cfad80e4e0c29ea3

    • Trickbot

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Loads dropped DLL

    • 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 ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Tasks