Resubmissions

19-08-2021 15:18

210819-wjaman3xjj 10

20-07-2021 16:24

210720-hjbd5kgrja 10

General

  • Target

    charge.07.21.doc

  • Size

    104KB

  • Sample

    210720-hjbd5kgrja

  • MD5

    9d25700cc70c0557a588be73a9eab207

  • SHA1

    ef0bfec3d58788e63a55cd4fc556d7dd19770660

  • SHA256

    92e51fdbc590b2a1d0955adeb98d60cbcfa822806ee45c928664e065684da841

  • SHA512

    791bdcc3eb40f0ae5eb97a40f3815cc29f8d26f1b4a66ab0f0252d9ed7a68458109ba936f7401946ebab0c98b468e7510d78376586dcd7a489648758d7b7b43a

Malware Config

Extracted

Family

trickbot

Version

2000031

Botnet

zev1

C2

14.232.161.45:443

118.173.233.64:443

41.57.156.203:443

45.239.234.2:443

45.201.136.3:443

177.10.90.29:443

185.17.105.236:443

91.237.161.87:443

185.189.55.207:443

186.225.119.170:443

143.0.208.20:443

222.124.16.74:443

220.82.64.198:443

200.236.218.62:443

178.216.28.59:443

45.239.233.131:443

196.216.59.174:443

119.202.8.249:443

82.159.149.37:443

49.248.217.170:443

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

Targets

    • Target

      charge.07.21.doc

    • Size

      104KB

    • MD5

      9d25700cc70c0557a588be73a9eab207

    • SHA1

      ef0bfec3d58788e63a55cd4fc556d7dd19770660

    • SHA256

      92e51fdbc590b2a1d0955adeb98d60cbcfa822806ee45c928664e065684da841

    • SHA512

      791bdcc3eb40f0ae5eb97a40f3815cc29f8d26f1b4a66ab0f0252d9ed7a68458109ba936f7401946ebab0c98b468e7510d78376586dcd7a489648758d7b7b43a

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • 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

3
T1082

Query Registry

2
T1012

Tasks