General

  • Target

    564cf035463b7a4ddcb4bb4821ff47742e9fcd7e0764503b4fbeb87242c22fbf

  • Size

    383KB

  • Sample

    220521-nsgzqseag2

  • MD5

    1d2adad8e2b1e050e58634ee5147a684

  • SHA1

    ccfc606f8de4539afc2c400100fe2cb6f3acd0a2

  • SHA256

    564cf035463b7a4ddcb4bb4821ff47742e9fcd7e0764503b4fbeb87242c22fbf

  • SHA512

    4953c6dffbe7193337b1d59dbf18a7aa5b4055c1f330b1eed3d1437b5e33c1dffa229b5effb2a5c97eaff0cd12867ee3fcdacdbcb4b49bd997803147e30f17ee

Malware Config

Extracted

Family

formbook

Version

3.9

Campaign

nfl

Decoy

giacamp.net

qb51.party

mashalevine.com

russiasexdating.com

jitangyy.com

morockin.com

karoreiss.com

tractionhero.today

bienvenueenprovence.net

stormharbour.info

61999h.com

tryandcert.com

bestwaytosuccess.com

laobaochang.com

otomatiktente.com

rehpb.info

ivpdqb.info

dc-wv-wv-ie-q.com

goingmagic.com

cimachain.com

Targets

    • Target

      STATEMENT OF ACCOUNTS.exe

    • Size

      464KB

    • MD5

      bbb834f13790a853aafd0d0adab527f4

    • SHA1

      8b20c41d9c082642d9d7c858105d224b81f6fdc2

    • SHA256

      c1b2a36d08dfb9bc18d53112299e6cef0c5057885918a4485b8f1b87a20d709a

    • SHA512

      68303db868b5bf9897e636caf946c5dde5cf28e0590649e1f8e4b0e998eb7c1ea599b87c95f6f7361effcf6fb04737168ed15d9aad95e77acae3dfb619cfe87b

    • 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

    • ReZer0 packer

      Detects ReZer0, a packer with multiple versions used in various campaigns.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks