General

  • Target

    Documents.rar

  • Size

    646KB

  • Sample

    230510-xw3kaabf2s

  • MD5

    479f07bef8b0473e40d45f7b366898a5

  • SHA1

    101b1d1e3888628c87b330c6098a869b16b91e18

  • SHA256

    c7e8b70bc8170589d3b9bc120ab514227c6275312d1153686433f1aa6bc89809

  • SHA512

    7b6ec92ecee212ab4789eb248e84c1fcc4756b9ca48730a764023d7f48e88a48af70b031d2ac28bd1f0ec823426ba5223c62ab86e1879386950cb6df0d2df76b

  • SSDEEP

    12288:NABUV1UqpZg+ec4+1nJfbnMwQaDoOiWTy2+qXXDrcxuYBe+gE:NcUHU+g+B4+VJLqMIqXXcxuHE

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

      773KB

    • MD5

      fe3365e83f4a43d63e0394450e1e284d

    • SHA1

      f36a3148c6220bb10b0c828cf9818e75676d920f

    • SHA256

      114f4e62ec2b81ab45799a56b183ef282b2bc5c172fd9831af33c154b23034ea

    • SHA512

      de3a276bfd45430cc926a3362246baf78d5de04fecf234549c6ecc219249556aad7fc9e65cadfc83a14edec9940ea1860fbb758376681bbc0bd33b19ce21b724

    • SSDEEP

      12288:xdZfTbsC8pAhY42pX13LLA2qpDJzn70NsF/qBth53rSdxj:xfLb78qhIF3LLRkzF/qh536xj

    • 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