General

  • Target

    ca9241a64b855e0480f18c83a49ddc59_JaffaCakes118

  • Size

    576KB

  • Sample

    240830-lfnweaybnk

  • MD5

    ca9241a64b855e0480f18c83a49ddc59

  • SHA1

    276ad8501e74e08d5200968aa2022a4a6cd5d900

  • SHA256

    a329186a1a23e168fb7dbfc731a4c5bdc66c21e679bb904e5090f21f2db6d015

  • SHA512

    0a5a154393d656448f14cb9d6bef4a6db426c84f83e4948b0319d8ed0ecb94e62e4e75b95fd4a2c872372114396b3785c75176940541be2448cc5355127a3f77

  • SSDEEP

    12288:QUomEFRu3xEPEGfxiPngu92Q5FwxnlDGIDmP6yW9uOQg8pxp:QmOMSPEGZwgu99qnJGIqyFMOQp

Malware Config

Extracted

Family

formbook

Version

3.9

Campaign

du

Decoy

blackburnwork.net

stvip.net

okcpg1checkmate.mobi

bjfyzl.com

sigangbobo.info

nkphotographies.com

premierssoinsgarderie.com

magiamgiaaz.com

arven-matratze.com

sesco-hvac.com

caribbeansoul215.info

orderjuliosgourmetpizza.com

aurora-health-ua.com

fairvoyagers.com

powergraphx.com

www17703.com

grigor-dimitrov.net

ktlibs.men

practicallyblockchain.com

ijxlcp.info

Targets

    • Target

      ca9241a64b855e0480f18c83a49ddc59_JaffaCakes118

    • Size

      576KB

    • MD5

      ca9241a64b855e0480f18c83a49ddc59

    • SHA1

      276ad8501e74e08d5200968aa2022a4a6cd5d900

    • SHA256

      a329186a1a23e168fb7dbfc731a4c5bdc66c21e679bb904e5090f21f2db6d015

    • SHA512

      0a5a154393d656448f14cb9d6bef4a6db426c84f83e4948b0319d8ed0ecb94e62e4e75b95fd4a2c872372114396b3785c75176940541be2448cc5355127a3f77

    • SSDEEP

      12288:QUomEFRu3xEPEGfxiPngu92Q5FwxnlDGIDmP6yW9uOQg8pxp:QmOMSPEGZwgu99qnJGIqyFMOQp

    • Formbook

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Formbook payload

    • Adds policy Run key to start application

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks