Overview

overview

10

Static

static

tell,07.27.21.doc

windows7_x64

10

tell,07.27.21.doc

windows10_x64

10

Sharing

Copy URL
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General

  • Target

    tell,07.27.21.doc

  • Size

    74KB

  • Sample

    210727-fefv48b94a

  • MD5

    d19eb38aa7f7b4523fc5500421a28fd6

  • SHA1

    64accb8248012c61c317f7be8d8d5c53121fd1e1

  • SHA256

    5f977be3728f4430755cc34c8be0fad95d9b5882c5397f30f82243ec6085beac

  • SHA512

    6506bd287f582db22a232d6276e18d82d4449fb899c7c4fe2816b0bf5b79344ef6e13fdadd0ae24bd2a72668bafb67ca58813d7c786d92f19a6ee010a253a6e5

Score
10/10
trickbotzev4bankertrojan

Malware Config

Extracted

Family

trickbot

Version

2000031

Botnet

zev4

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

      tell,07.27.21.doc

    • Size

      74KB

    • MD5

      d19eb38aa7f7b4523fc5500421a28fd6

    • SHA1

      64accb8248012c61c317f7be8d8d5c53121fd1e1

    • SHA256

      5f977be3728f4430755cc34c8be0fad95d9b5882c5397f30f82243ec6085beac

    • SHA512

      6506bd287f582db22a232d6276e18d82d4449fb899c7c4fe2816b0bf5b79344ef6e13fdadd0ae24bd2a72668bafb67ca58813d7c786d92f19a6ee010a253a6e5

    Score
    10/10
    trickbotzev4bankertrojan

    • Process spawned unexpected child process

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

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Trickbot

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

      trojanbankertrickbot

    • 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.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks