General

  • Target

    fe272bc2bdf59b23e1ff41b5aba9243faa18a92d3a3198924ffeb167e1a4236a

  • Size

    538KB

  • Sample

    220521-mxpppscfb5

  • MD5

    3aad61111eeb4cc361b63a755fddba59

  • SHA1

    214d8458a6e894cdc8a90be008ecc8cd696311ef

  • SHA256

    fe272bc2bdf59b23e1ff41b5aba9243faa18a92d3a3198924ffeb167e1a4236a

  • SHA512

    82d74cdfd5d096ea1772e52ac861161782be2c85b2f35521507efdc3763207422d8f7c66feca180dac21c3b5f9fb60aec5cf17b02ac8227273a1c24191678928

Malware Config

Extracted

Family

formbook

Version

3.9

Campaign

hm2

Decoy

vodu.ltd

arauderghem.net

bluebackpage.com

cheapairmaxsaleclearance.com

soldiersofarts.com

fbservice.info

x9e7x7.info

davidhenkel.com

plantrak.net

66sbleiv.com

cartierringprice.com

roupeiroblog.com

thxcn.com

baboondynasty.win

thecloudm.com

everythingreviews.net

zimmermansales.net

movie.kitchen

im.help

geebzor.com

Targets

    • Target

      009888389998789290000-pdf.exe

    • Size

      876KB

    • MD5

      c4dc14e8754c36300ae98fa8b4369a40

    • SHA1

      9cd8e279dff02db6ffb9199cf6cb4ff5fc07cc37

    • SHA256

      c303fb93eba5623184f5bfb8fefbea2458e25ead795e6d5c5d5e78e921c6490e

    • SHA512

      ba4280059eb153941d0c06533542a10d25f5c95c45bbebce620f042560df2557e1eae6ea3a405d6663c9552eb8dc49bb1cfccb2659e834a06fac4587373c7382

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Tasks