General

  • Target

    a83aef025ddef912d97df8bbae2601b592a5e8d7db22f7f604467cc9dda1f4de.exe

  • Size

    669KB

  • Sample

    240519-klrntaah4z

  • MD5

    0add33d563f3887bebf4a3fa59bc3ef8

  • SHA1

    4359bad86463dc498bda6f2aec56b64b89790692

  • SHA256

    a83aef025ddef912d97df8bbae2601b592a5e8d7db22f7f604467cc9dda1f4de

  • SHA512

    be2abe83ebc7d56ad1d7e4655c434e6c9f8edd4fa63045d7039c79b0152525032f563a06c9bb4ddb599cf33fe84b9f3fde28fb2b9de3bc573cb58d1b221f0ef4

  • SSDEEP

    12288:PhsL0pei36RMQV/YGLTz1b3FL0BGs8SKt766wiAACMOcx:Ph7pp36WQV/BTV3FL0BGs8l766n5Ocx

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

pz12

Decoy

paucanyes.com

autonwheels.com

cowboysandcaviarbar.com

fitnessengineeredworkouts.com

nuevobajonfavorito.com

dflx8.com

rothability.com

sxybet88.com

onesource.live

brenjitu1904.com

airdrop-zero1labs.com

guangdongqiangzhetc.com

apartments-for-rent-72254.bond

ombak99.lol

qqfoodsolutions.com

kyyzz.com

thepicklematch.com

ainth.com

missorris.com

gabbygomez.com

Targets

    • Target

      a83aef025ddef912d97df8bbae2601b592a5e8d7db22f7f604467cc9dda1f4de.exe

    • Size

      669KB

    • MD5

      0add33d563f3887bebf4a3fa59bc3ef8

    • SHA1

      4359bad86463dc498bda6f2aec56b64b89790692

    • SHA256

      a83aef025ddef912d97df8bbae2601b592a5e8d7db22f7f604467cc9dda1f4de

    • SHA512

      be2abe83ebc7d56ad1d7e4655c434e6c9f8edd4fa63045d7039c79b0152525032f563a06c9bb4ddb599cf33fe84b9f3fde28fb2b9de3bc573cb58d1b221f0ef4

    • SSDEEP

      12288:PhsL0pei36RMQV/YGLTz1b3FL0BGs8SKt766wiAACMOcx:Ph7pp36WQV/BTV3FL0BGs8l766n5Ocx

    • Formbook

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

    • Formbook payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks