General

  • Target

    91da3743bb05e6744e50fe749f5a9cc6.bin

  • Size

    741KB

  • Sample

    230329-bxfw1sfh8v

  • MD5

    8dae0f456ea914a9eabcc3f3d5524f7b

  • SHA1

    f125e01ce28bb8a32d07c1abd56646e0f321dfa1

  • SHA256

    f84174e4d7479a253628a97250f72d54073d3c3331222986ec4d3b7b5bbf03c6

  • SHA512

    031ce43ee6bf8c7253a6ec5ca1d469927ca86a18ded90ea1c07ad94ada964d7eeacef2972639c885ea86687c34aedb92dbca6fa870b062320a84e057b15fdfbd

  • SSDEEP

    12288:bLAjhKqIx4XufDaQ1ZcWwa+GqWykQ1CJpGR5CGp0qX5XjebaTK5KKSxR6uYIKUB7:jqL28ax3Q1CJoBJzAabKmR8InBjhg2H

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

jr22

Decoy

941zhe.com

lunarportal.space

xn--osmaniyeiek-t9ab.online

trejoscar.com

nrnursery.com

quizcannot.cfd

seedstockersthailand.com

watsonwindow.com

wjfholdings.com

weziclondon.com

naruot.xyz

yeji.plus

classicmenstore.com

oharatravel.com

therapyplankits.com

keviegreshonpt.com

qdlyner.com

seithupaarungal.com

casinorates.online

8ug4as.icu

Targets

    • Target

      b3811fa28d3e22cf5029476f6870c54e7fcd4d68da1342bb199ca6d41ed9ff56.exe

    • Size

      822KB

    • MD5

      91da3743bb05e6744e50fe749f5a9cc6

    • SHA1

      fbb00ec09354ded8bf1b7f18f2e9cb2ef0e3d3b3

    • SHA256

      b3811fa28d3e22cf5029476f6870c54e7fcd4d68da1342bb199ca6d41ed9ff56

    • SHA512

      08bb7e82f83aa4d5146838b8cdc2c40382656c8db8775792d850b3bf5426f53a4e5b9e3420c16e4b4140767a030e0eab9d3339f5182f6390def143d470f3f277

    • SSDEEP

      12288:LUJB0Oq8p2ZEtCgO27/mW9XqUjX5OFUuOWGt0p4VedclBeHlOrh1CuQvpAoJhZ:AZpTtV7fjc36veA1Gx9D

    • 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