General

  • Target

    PI and payment confirmed pdf.exe

  • Size

    1MB

  • Sample

    231204-lcf2dsac3w

  • MD5

    3792577ce38a71b76108056762bbd911

  • SHA1

    64b79ede261d1b7c4be29b654d49df1b9ba74b17

  • SHA256

    cd0dd222c7ba110e49ecd0aece6fa2915b5a126fed2fcdae12e114106688bee0

  • SHA512

    c839c739579212985b8c9980f27a1d5fc7e46a9a578765cc888aea9475af3cd237092828c6aa1643347d5a93448d8d8c97bc65448857d00f559a5a7cc54429da

  • SSDEEP

    12288:RtVsGMuG7PS2wDtCU6NdObmCORJqKqMQZLGdVNXbUWsK9h9wAPft4:R0hOSNENCJqKOGvdUWVJt

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

n7ak

Decoy

wise-transfer.info

jam-nins.com

thebestsocialcrm.com

majomeow222.com

ancientshadowguilt.space

gentleman-china.com

parquemermoz.store

taxuw.com

sharqiyapaints.com

libraryofkath.com

1949wan.com

synqr.net

bitchessgirls.com

btonu.cfd

coding-bootcamps-16314.com

leadership22-tdh.site

maximsboutique.com

irishsummertruffles.com

sdnaqianchuan.com

uyews.xyz

Targets

    • Target

      PI and payment confirmed pdf.exe

    • Size

      1MB

    • MD5

      3792577ce38a71b76108056762bbd911

    • SHA1

      64b79ede261d1b7c4be29b654d49df1b9ba74b17

    • SHA256

      cd0dd222c7ba110e49ecd0aece6fa2915b5a126fed2fcdae12e114106688bee0

    • SHA512

      c839c739579212985b8c9980f27a1d5fc7e46a9a578765cc888aea9475af3cd237092828c6aa1643347d5a93448d8d8c97bc65448857d00f559a5a7cc54429da

    • SSDEEP

      12288:RtVsGMuG7PS2wDtCU6NdObmCORJqKqMQZLGdVNXbUWsK9h9wAPft4:R0hOSNENCJqKOGvdUWVJt

    • Formbook

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

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Formbook payload

    • ModiLoader Second Stage

    • 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 v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Collection

Data from Local System

1
T1005

Tasks