General

  • Target

    c223fceadad4fc1006603457f45f17e0f475d62e32b45ce0d6a35ac034e77360

  • Size

    326KB

  • Sample

    220521-bphqmsfcbp

  • MD5

    2fe4347f89058cda351f66bfbe617ff4

  • SHA1

    e14a1a1ee56b6f397dae6901050cb0d96a1bc09e

  • SHA256

    c223fceadad4fc1006603457f45f17e0f475d62e32b45ce0d6a35ac034e77360

  • SHA512

    5dd5a5520c66eccb95674ab3b60497db8c65289b5c60b30e65898ff51161f8562e62ad5a32234d48f5ffcdadc76fa3312b5d4a9b2c53c81d19e0a5164091ae3e

Malware Config

Extracted

Family

formbook

Version

3.9

Campaign

xcm

Decoy

xn--rhq5es99j.com

storage-download-fast.review

campingfamilly.com

rientbottcieux.info

2015z.com

999izo.info

guojiafangshui.com

jpaecwra.com

evergreenmga.net

semprebellissima.store

meizin01.com

bangladesherkhobor.net

rivercoveresidencessg.com

carbonfibercrew.com

1rbld2.biz

nikolatesla.review

erlandsonsbrygga.com

cursosreikiadistancia.com

centraldemotorersltda.com

shelskysbrooklynbagels.com

Targets

    • Target

      RFQ-MNAMR-001RB-WhastsAAp Images.exe

    • Size

      398KB

    • MD5

      239efcf744fc1e906b704d4eebe4a962

    • SHA1

      c8c0fe13941c237cd72c2eb3adcfc13f9513d32d

    • SHA256

      aae9b362789cdf8a185d9b963cb3b0ba5d7f5599285cecd8625944168232c42c

    • SHA512

      affe8bdcfbdc3e2554f2b8c887a9d417a69b5e031f7433ecf8971cc14a55bbabb70fbacd495a23d355662a679fbca321c38eb46e37949ea51e2e290ad7558af9

    • 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

    • 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