General

  • Target

    Staff performance report..vbs

  • Size

    1.1MB

  • Sample

    240604-gtrf8sff2x

  • MD5

    d3e2b3429359297758743cc96d94af79

  • SHA1

    70687fb4c366b1a95a651536a4e7270ae4a0382f

  • SHA256

    ea06432b0fe0200a91d19856ff8c0a24fc6bbb52c7ba49f6309555ac7d6797ea

  • SHA512

    f4662459f8315bd6f410bb586bc6c246d8b9a1b2d519ed0852b566fd9bb9a5e76ac8c2994a4bc1443391ae451a39d50b90f81ba953c57ff55c50d6f6e38ab9de

  • SSDEEP

    12288:W31cvBzbU01qal638iNX3iTMgmuYtWN/ZgMiQPeRjLL:WYz64+2SjX

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

sh31

Decoy

eegstudya-neuroeobc.com

hairbygeorginac.com

madeat.work

datalakeflow.com

hnhuamu.com

masterlynn.com

cartingclubcity.com

desototo.com

pudgyverse.app

wealththroughtransformation.com

gloria-grace.com

bqshuw.com

fmmob.com

ytrom.xyz

boga77.lol

22143.vip

whiskeyandwaters.com

ascogentgo.com

dcshoespascher.com

ozphilmarket.com

Targets

    • Target

      Staff performance report..vbs

    • Size

      1.1MB

    • MD5

      d3e2b3429359297758743cc96d94af79

    • SHA1

      70687fb4c366b1a95a651536a4e7270ae4a0382f

    • SHA256

      ea06432b0fe0200a91d19856ff8c0a24fc6bbb52c7ba49f6309555ac7d6797ea

    • SHA512

      f4662459f8315bd6f410bb586bc6c246d8b9a1b2d519ed0852b566fd9bb9a5e76ac8c2994a4bc1443391ae451a39d50b90f81ba953c57ff55c50d6f6e38ab9de

    • SSDEEP

      12288:W31cvBzbU01qal638iNX3iTMgmuYtWN/ZgMiQPeRjLL:WYz64+2SjX

    • Formbook

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

    • Formbook payload

    • Adds policy Run key to start application

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks