General

  • Target

    f62128e4c51187a2d162dbc6781834b9f48c0e365dfff31f0eeeed7fb0881d9d

  • Size

    566KB

  • Sample

    240816-mylz7svbpp

  • MD5

    dd0e64f1d7ec6f6f53acd00dcc7960c0

  • SHA1

    9ac0ebd326f9fd3a374efa7206070b96aa21c456

  • SHA256

    f62128e4c51187a2d162dbc6781834b9f48c0e365dfff31f0eeeed7fb0881d9d

  • SHA512

    27bdf481a8ffade4558e32403e5f359537778d3932d56d8c9b15f39b55c092026f4c93e4ade9c54f6889e3315e736b29abad8f530cf80ca4af3900c3ce54173c

  • SSDEEP

    12288:5ZFOyEMaQpPdImn0Ujxx+kJiyV97S1KgxglEo:5j1EMacPdIUlUkJiyV97SAgyX

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

kmge

Decoy

jia0752d.com

cq0jt.sbs

whimsicalweddingrentals.com

meetsex-here.life

hhe-crv220.com

bedbillionaire.com

soycmo.com

mrawkward.xyz

11ramshornroad.com

motoyonaturals.com

thischicloves.com

gacorbet.pro

ihsanid.com

pancaketurner.com

santanarstore.com

cr3dtv.com

negotools.com

landfillequip.com

sejasuapropriachefe.com

diamant-verkopen.store

Targets

    • Target

      2d29191fb5dd27ba947a5c7adfaaa5cc643bf7475e37c1d7825f4b7bf02e93ed

    • Size

      1.4MB

    • MD5

      bccb4486f1e982d371742a1b178f096b

    • SHA1

      5cb21784a1174c30f723b3f6bbf3f775292118aa

    • SHA256

      8e494fa1ea9ae24f5261f0c38c8aaae8fa2566ca08f95287f3c326eaa98c0e09

    • SHA512

      29d53241a30a9fb347efbd114f7890925d840f46df10ed801d016436a11e34ad4abd3514a8442501ff7812606256cd35a5e231e2292cb6029a6f0fbf27a9c191

    • SSDEEP

      12288:Xm5tWd+qExpizJ10dJYHOZ8iyQvR7OAsRluo+KMF7z:M/xpizsdJtbPKvRUnKE7z

    • Formbook

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

    • UAC bypass

    • Windows security bypass

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Formbook payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of web browsers

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

    • Uses the VBS compiler for execution

    • Windows security modification

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks