Overview

overview

10

Static

static

document[2...].xlsb

windows7_x64

10

document[2...].xlsb

windows10_x64

10

Sharing

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General

  • Target
    document[2021.10.07_07-26].xlsb
  • Size 303KB
  • Sample211012-wtbs4scfgk
  • SHA256 bb21c36795849a5c757bdb98b66bd05870565827e7c7a73eb207d081d9e5be38
  • MD5 SHA1 SHA512
Score
10/10
trickbotfat1bankersuricatatrojan

Malware Config

Extracted

Language

  • xlm4.0

Source
URLs
  • xlm40.dropper

    http://194.76.225.99

Extracted

Family

  • trickbot

Version

  • 100019

Botnet

  • fat1

C2

  • 65.152.201.203:443

  • 185.56.175.122:443

  • 46.99.175.217:443

  • 179.189.229.254:443

  • 46.99.175.149:443

  • 181.129.167.82:443

  • 216.166.148.187:443

  • 46.99.188.223:443

  • 128.201.76.252:443

  • 62.99.79.77:443

  • 60.51.47.65:443

  • 24.162.214.166:443

  • 45.36.99.184:443

  • 97.83.40.67:443

  • 184.74.99.214:443

  • 103.105.254.17:443

  • 62.99.76.213:443

  • 82.159.149.52:443

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

Targets

    • Target
      document[2021.10.07_07-26].xlsb
    • Size 303KB
    • SHA256 bb21c36795849a5c757bdb98b66bd05870565827e7c7a73eb207d081d9e5be38
    • MD5 SHA1 SHA512
    Score
    10/10
    trickbotfat1bankertrojansuricata

    • Contacts Bazar domain

      Uses Emercoin blockchain domains associated with Bazar backdoor/loader.

    • 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.

      trojanbankertrickbot

    • suricata: ET MALWARE TrickBot Related Activity (GET)

      suricata: ET MALWARE TrickBot Related Activity (GET)

      suricata

    • Downloads MZ/PE file

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks