General

  • Target

    8f48e9ea8fcfbc03fff80a621f21db65da0e777dc16fb62d97b5f4e4e0511dc7

  • Size

    274KB

  • Sample

    220521-paqdtsehe8

  • MD5

    b1ce68a3db1a65eb49e88f649b215b3a

  • SHA1

    2b1a329fa1ba49e4616faf210562f8a6a740c0cc

  • SHA256

    8f48e9ea8fcfbc03fff80a621f21db65da0e777dc16fb62d97b5f4e4e0511dc7

  • SHA512

    38e8f3932da34ff6688f7fce2562db835c4eed3fb3ae731d41c832d8e243089fbe2495b408844d0803c8213c16ec5d981f36c427358488c9f301bda3ac58dccf

Malware Config

Extracted

Family

formbook

Version

4.0

Campaign

ngs

Decoy

logismatic.com

smartfinanceclub.com

littlefingerkids.com

aibus.ltd

presentphoto.com

bilregister.info

feellightinbodymind.com

ulmansails.com

grovegaea.com

butt.gold

designersescape.com

ucuziplik.com

cekmiyor.store

villaniproperties.com

1buybuy.com

solarpanelchina.com

healthbenefits.site

sky962.com

xn--bent-8qa.com

alltraffic2update.download

Targets

    • Target

      Inquiry.exe

    • Size

      334KB

    • MD5

      1a7fd254210f7ad82f72bebb508c6f19

    • SHA1

      1225574ff9386945611656ed77925134d71f4c71

    • SHA256

      1b4dea59e406d410a3d0d1ea8245c339fa8f5eb925f1378a09b0ee812c06508e

    • SHA512

      0a6e328a22fa3fb42c27af80c0f104a3baf0520590fe1b508fa301d3cd465cf71a3434f04692676f6c45e13113f2045953a8c7800a53784fc2564934419dfe92

    • 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)

    • suricata: ET MALWARE FormBook CnC Checkin (POST) M2

      suricata: ET MALWARE FormBook CnC Checkin (POST) M2

    • Formbook Payload

    • 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 Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Tasks