General

  • Target
    PO.exe
  • Size 640KB
  • Sample220810-j944dahea4
  • SHA256 bf229f5e63a19ca8043605dc5bf8e34f1aee23edad8f172d9a563a73356264ae
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • xloader

Version
  • 2.9

Campaign
  • zzun

Decoy
  • JnNtRHyNupy0GqRzAcasu7hb4rc=

  • Qv593NGLE7p9UNSaVkPXljAJm2QCNnc=

  • ePArIFWvjkkMgVEVhw4M4Jk=

  • 26rqUwJ7dD0AiDI=

  • pBAxMHeK741QFw==

  • kHD7TPt5846pUMTX

  • 56UnjFjHL1i0j659h3LymRnHpQj+SshC

  • 4vKlKHflPqmWXRbrRwfPtrhb4rc=

  • 6LBd4qButFAi

  • phMzGll8Ue7Fu+inq5cdnPaSugG3

  • NKswiQGCvZoG5FgsdHEI

  • rtTHnuUY8M1qVcXV

  • SOmECrlAt2oGAA==

  • L1ep9adutFAi

  • /UE+/AyvE6uEl28weFI=

  • IP+xMPQxJR4NE6TK

  • xvW5GN9/rqA5YUoOVt185Sf7Uw==

  • fRFNW9DhxL6VF7LA

  • KFYTfkaY741QFw==

  • W4JGvMBmt2oGAA==

Targets

    • Target
      PO.exe
    • Size 640KB
    • SHA256 bf229f5e63a19ca8043605dc5bf8e34f1aee23edad8f172d9a563a73356264ae
    • MD5 SHA1 SHA512
    • Formbook

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

    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • Xloader payload

    • Adds policy Run key to start application

    • Checks computer location settings

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

    • 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 Enterprise v6

Tasks