General

  • Target

    Documents.exe

  • Size

    625KB

  • Sample

    230515-ghe9tseh62

  • MD5

    cb097740f9fa8e3de0f27afa58ae628d

  • SHA1

    8611649e871024afff33622ea5138c94f817f411

  • SHA256

    4b400ae71cf7cf4f1125e27b683861b698fa6ade4f8fdeba92c0ac819b72bcb6

  • SHA512

    e9fd7a055f37425438e934aca7fbd9ba16f28deb734fc6703b821a3ceb6f4e065c6ec5661de4a4ecbca8b155641437b4238bf0d66241c09b612f335a36a9b229

  • SSDEEP

    12288:BqUbm3i4ihUIMSrwjDo/GnIcKReNxj2+HtsRm+DaoqMA:RbmSw4rwjyGILoPND+3qT

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

m82

Decoy

jamesdevereux.com

artificialturfminneapolis.com

hongmeiyan.com

lojaderoupasbr.com

yit.africa

austinrelocationexpert.com

saiva.page

exitsategy.com

chochonux.com

klosterbraeu-unterliezheim.com

byseymanur.com

sblwarwickshire.co.uk

brazimaid.com

ciogame.com

bronzesailing.com

dwkapl.xyz

022dyd.com

compassandpathwriting.com

alphabet1x.com

selfcleaninghairbrush.co.uk

Targets

    • Target

      Documents.exe

    • Size

      625KB

    • MD5

      cb097740f9fa8e3de0f27afa58ae628d

    • SHA1

      8611649e871024afff33622ea5138c94f817f411

    • SHA256

      4b400ae71cf7cf4f1125e27b683861b698fa6ade4f8fdeba92c0ac819b72bcb6

    • SHA512

      e9fd7a055f37425438e934aca7fbd9ba16f28deb734fc6703b821a3ceb6f4e065c6ec5661de4a4ecbca8b155641437b4238bf0d66241c09b612f335a36a9b229

    • SSDEEP

      12288:BqUbm3i4ihUIMSrwjDo/GnIcKReNxj2+HtsRm+DaoqMA:RbmSw4rwjyGILoPND+3qT

    • Formbook

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

    • Formbook payload

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks