General

  • Target

    GFT_1802927270_483949076.xls

  • Size

    188KB

  • Sample

    210304-f6b6vhd4e6

  • MD5

    731d8925af3f5e5a16b455b852a4d5e7

  • SHA1

    463bff469a9076bf8d2a303b2abdd764887509f1

  • SHA256

    f48b5a16d06fa9329c226e3912759867cbfceb1d3d566eaf846f5e7695a6f59c

  • SHA512

    1459334a822c9758e994e8f17fb51a92c3258bd45ea1fdc1ba6d3b5fb2db46d903038d7273cec2f3ddf6bf9aa13c02f5537f60d4e6bb2963239754f69df11773

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://davidachim.com/wpold/document.php

Extracted

Family

trickbot

Version

100013

Botnet

rob70

C2

103.225.138.94:449

122.2.28.70:449

123.200.26.246:449

131.255.106.152:449

142.112.79.223:449

154.126.176.30:449

180.92.238.186:449

187.20.217.129:449

201.20.118.122:449

202.91.41.138:449

95.210.118.90:449

Attributes
  • autorun
    Name:pwgrab
ecc_pubkey.base64
ecc_pubkey.base64

Targets

    • Target

      GFT_1802927270_483949076.xls

    • Size

      188KB

    • MD5

      731d8925af3f5e5a16b455b852a4d5e7

    • SHA1

      463bff469a9076bf8d2a303b2abdd764887509f1

    • SHA256

      f48b5a16d06fa9329c226e3912759867cbfceb1d3d566eaf846f5e7695a6f59c

    • SHA512

      1459334a822c9758e994e8f17fb51a92c3258bd45ea1fdc1ba6d3b5fb2db46d903038d7273cec2f3ddf6bf9aa13c02f5537f60d4e6bb2963239754f69df11773

    • 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.

    • Templ.dll packer

      Detects Templ.dll packer which usually loads Trickbot.

    • 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

Query Registry

2
T1012

System Information Discovery

2
T1082

Tasks