General

  • Target
    EoH35.PDF.exe
  • Size 1.0MB
  • Sample210729-jrhff896me
  • SHA256 aaa40ee2b509dc2b3a2f12f62d70565c85eb9aa13a7efd43bb86cfba0a3e1a88
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • xloader

Version
  • 2.3

C2
  • http://www.ossotasarim.com/ushb/

Decoy
  • shopcavo.com

  • spowerschool.com

  • freekylerittenhouse.info

  • wipe4all.com

  • wounded-deer.com

  • poetasamigosypensadores.com

  • qteap.com

  • car-bingo.com

  • selbaje.com

  • amigofincorp.com

  • dirty-underwear.com

  • theyongeseries.com

  • watertreeinc.com

  • gemmacarulla.com

  • lauramagni.com

  • darkfliks.com

  • jjayphoto.com

  • chinnanmotors.com

  • intentionaltalentsolutions.com

  • oxiaer.com

Targets

    • Target
      EoH35.PDF.exe
    • Size 1.0MB
    • SHA256 aaa40ee2b509dc2b3a2f12f62d70565c85eb9aa13a7efd43bb86cfba0a3e1a88
    • MD5 SHA1 SHA512
    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • suricata: ET MALWARE FormBook CnC Checkin (GET)

    • CustAttr .NET packer

      Detects CustAttr .NET packer in memory.

    • Xloader Payload

    • Blocklisted process makes network request

    • Deletes itself

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks