Resubmissions

25-02-2021 19:33

210225-ckt8nv3sn2 10

25-02-2021 19:29

210225-3e1s9c98dn 10

11-02-2021 15:28

210211-8grt4rpew2 10

11-02-2021 08:01

210211-4q732bhs9s 10

General

  • Target

    4c765049f292cb94f47f91dbe243d4b2.exe

  • Size

    912KB

  • Sample

    210211-8grt4rpew2

  • MD5

    4c765049f292cb94f47f91dbe243d4b2

  • SHA1

    610911bf779ba590ad382be6f8ed799171d12f50

  • SHA256

    91283de902fbd3f620ea4ed912b21410dba2880e1a81991db44a382bd58784be

  • SHA512

    d603408f96dab97a5b50ed47e8d283cdc42b1ef1aa315b5ff479085fc5d0556302da8b018f69cf64dbdd4734ebcb21cb2190e3ed4c132ffae65c555623c42584

Malware Config

Extracted

Family

trickbot

Version

2000025

Botnet

tot39

C2

134.119.186.200:443

45.14.226.115:443

85.204.116.134:443

45.89.127.240:443

195.123.241.195:443

188.34.142.248:443

185.234.72.84:443

108.170.20.72:443

94.158.245.54:443

134.119.186.201:443

45.83.129.224:443

85.93.159.98:449

92.242.214.203:449

202.21.103.194:449

169.239.45.42:449

45.234.248.66:449

103.91.244.102:449

118.67.216.238:449

117.212.193.62:449

201.184.190.59:449

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64

Targets

    • Target

      4c765049f292cb94f47f91dbe243d4b2.exe

    • Size

      912KB

    • MD5

      4c765049f292cb94f47f91dbe243d4b2

    • SHA1

      610911bf779ba590ad382be6f8ed799171d12f50

    • SHA256

      91283de902fbd3f620ea4ed912b21410dba2880e1a81991db44a382bd58784be

    • SHA512

      d603408f96dab97a5b50ed47e8d283cdc42b1ef1aa315b5ff479085fc5d0556302da8b018f69cf64dbdd4734ebcb21cb2190e3ed4c132ffae65c555623c42584

    • Trickbot

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

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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 Enterprise v6

Tasks