Analysis

  • max time kernel
    72s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/10/2022, 13:19

General

  • Target
    SecuriteInfo.com.W32.MSIL_Agent.DZS.gen.Eldorado.30628.26370.exe
  • Size 823KB
  • Sample221027-qkhbmsccfl
  • SHA256 cd5cfb5118e9af25a488d5c360c67d934193fcbcd649bf2ff88afe5860da88b3
  • 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\SecuriteInfo.com.W32.MSIL_Agent.DZS.gen.Eldorado.30628.26370.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.DZS.gen.Eldorado.30628.26370.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3268
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.DZS.gen.Eldorado.30628.26370.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.DZS.gen.Eldorado.30628.26370.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4636

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3268-135-0x0000000000490000-0x0000000000564000-memory.dmp

        memory/3268-136-0x00000000055C0000-0x0000000005B64000-memory.dmp

        memory/3268-137-0x0000000004F10000-0x0000000004FA2000-memory.dmp

        memory/3268-138-0x0000000004F00000-0x0000000004F0A000-memory.dmp

        memory/3268-139-0x00000000087E0000-0x000000000887C000-memory.dmp

        memory/4636-141-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/4636-142-0x00000000012D0000-0x000000000161A000-memory.dmp