Analysis

  • max time kernel
    71s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/11/2022, 14:46

General

  • Target
    f3d0f49a14231c380803723c9afcacc0a42e73d943ebd287f6830c7e46b2688f.exe
  • Size 572KB
  • Sample221108-r5ab7scdf8
  • SHA256 f3d0f49a14231c380803723c9afcacc0a42e73d943ebd287f6830c7e46b2688f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • ss63

Decoy
  • heartgroupfurniture.com

  • petruskraftshop.net

  • bernesespirit.com

  • minulgul.com

  • canoncashier.com

  • britishsaschool.com

  • frau-kruppa.net

  • cj-zn.com

  • derdggyih5ctsc.kred

  • xvvbros.pics

  • unacucinadipasta.com

  • brandsalted.com

  • pledialinks.xyz

  • teslamoto.shop

  • doxycyclin.monster

  • nuflowalexandriava.com

  • eliteinfratech.com

  • laymember.net

  • bestprobiotics.online

  • diversifiedpower.international

Signatures

  • Formbook

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

  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f3d0f49a14231c380803723c9afcacc0a42e73d943ebd287f6830c7e46b2688f.exe
    "C:\Users\Admin\AppData\Local\Temp\f3d0f49a14231c380803723c9afcacc0a42e73d943ebd287f6830c7e46b2688f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1752
    • C:\Users\Admin\AppData\Local\Temp\f3d0f49a14231c380803723c9afcacc0a42e73d943ebd287f6830c7e46b2688f.exe
      "C:\Users\Admin\AppData\Local\Temp\f3d0f49a14231c380803723c9afcacc0a42e73d943ebd287f6830c7e46b2688f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1280

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1280-137-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1280-138-0x0000000001760000-0x0000000001AAA000-memory.dmp

        memory/1752-132-0x0000000000C00000-0x0000000000C94000-memory.dmp

        memory/1752-133-0x0000000008180000-0x0000000008724000-memory.dmp

        memory/1752-134-0x0000000007CC0000-0x0000000007D52000-memory.dmp

        memory/1752-135-0x0000000008940000-0x00000000089DC000-memory.dmp