General

  • Target

    Akbank Hesap Özetiniz.exe

  • Size

    404KB

  • Sample

    230817-w3fhnadf7v

  • MD5

    5fe77c6027fa23fedabc857258e74dda

  • SHA1

    539ac0da68c1a997d1bac48086758c167fe740a1

  • SHA256

    a3a232eeba1fafa7da4d19cfa4a0dc02b593009499d17a1bac279a8d93c0663d

  • SHA512

    d3b27c18bfc957e72d314394aff6559483957ea4203629298ce24d8c3e68d680b3d0676428e5bb47e37e12b67aab1a8023854acdf19870b086e5472cf2b28673

  • SSDEEP

    12288:ztLWRJQobrqSnXhR/8HwIH4rmxOt93OXQ1swIoQ:z56JJ3nXhR/8QIYSxOtFcQBIoQ

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

fg83

Decoy

ghostpreneur.store

banksolutions.biz

dcroofingservicesinc.com

mtotem.online

telefonino.shop

bjbruq.com

sanlimarket.com

ssmreio.com

soilcarbonservices.com

itgandi.com

23-services.com

rtuakl.xyz

shippedparck.hair

aitechscope.com

789v35top1dna.life

visionaryglobalconsulting.com

autosportsrepairs.com

ecoproducefest.info

ballbucketssalesstore.com

81775557.com

Targets

    • Target

      Akbank Hesap Özetiniz.exe

    • Size

      404KB

    • MD5

      5fe77c6027fa23fedabc857258e74dda

    • SHA1

      539ac0da68c1a997d1bac48086758c167fe740a1

    • SHA256

      a3a232eeba1fafa7da4d19cfa4a0dc02b593009499d17a1bac279a8d93c0663d

    • SHA512

      d3b27c18bfc957e72d314394aff6559483957ea4203629298ce24d8c3e68d680b3d0676428e5bb47e37e12b67aab1a8023854acdf19870b086e5472cf2b28673

    • SSDEEP

      12288:ztLWRJQobrqSnXhR/8HwIH4rmxOt93OXQ1swIoQ:z56JJ3nXhR/8QIYSxOtFcQBIoQ

    • Formbook

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

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Formbook payload

    • Checks QEMU agent file

      Checks presence of QEMU agent, possibly to detect virtualization.

    • Deletes itself

    • Loads dropped DLL

    • 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