General

  • Target

    4d58860b5ec12cfdf4e20a5aad49b6c607e5f6a19f0a9b6514a2f081d0cbce42

  • Size

    948KB

  • Sample

    220521-pe4r1saddp

  • MD5

    642fdd4f91b76481b577dc03aba6150f

  • SHA1

    47e4c592a69a8ed9bb57ab3db8391570db695ede

  • SHA256

    4d58860b5ec12cfdf4e20a5aad49b6c607e5f6a19f0a9b6514a2f081d0cbce42

  • SHA512

    9db522127c60278571fc8b43ff48e507a4714b5466dc187bf0c8dd406079df3f6593465eea46a646101dd05c0548c3634509f73684194bd6aba57d2aeb4c7f25

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

vcd

Decoy

lacittauniversitaria.com

godsdigger.info

stxfwj.com

sing-uk.com

crazyedu.com

sunchermical.com

cocaparis2024.com

ahazm.com

li021.com

bizzspire.com

jb-o8y.com

ssconlineadmitcard.com

merkled.net

nesaraconstruction.com

viba.ltd

rasshoferconsulting.com

slingersdlbrbhjs.download

higgins-plastering.com

prostickusa.com

szryyl.com

Targets

    • Target

      quote108.exe

    • Size

      1.3MB

    • MD5

      da64fb838cf3e807f83bedc61659574a

    • SHA1

      dace8b92ed4181ea1959aa42edb94d11e71fe47a

    • SHA256

      f17cee91692c671592aa451fea1c86090f9ff613dfad84a5e7f17c18fe939e1e

    • SHA512

      d73e152e30b2b64fd25de87cee3f8baa4df42f19c2a71b6c51e21a9d4c95e2b4e8cbb119b7921702e1b0746bf88cfdfbe79b24c87913d0815562677afb3d2aeb

    • Formbook

      Formbook is a data stealing malware which is capable of stealing data.

    • suricata: ET MALWARE FormBook CnC Checkin (GET)

      suricata: ET MALWARE FormBook CnC Checkin (GET)

    • Formbook Payload

    • Adds policy Run key to start application

    • Deletes itself

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

3
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Tasks