Analysis

  • max time kernel
    141s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220722-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/08/2022, 07:31

General

  • Target
    SecuriteInfo.com.W32.AIDetectNet.01.10391.exe
  • Size 966KB
  • Sample220808-jcc9dshef7
  • SHA256 3e71d457ca114497a6b54846e2f6d571db0619199c046d4fed20bbc93d50e7bd
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • private

Decoy
  • mikexcore.com

  • applesio.com

  • anytime-shop.net

  • angelicpriya.com

  • levyursusarttoys.com

  • pradasuryacv.com

  • diciasetteonline.com

  • origincoffeeliqueur.com

  • kreativekreationsllc.com

  • xuamo.com

  • vrezvrez.com

  • zzzttt17.com

  • cpairygodmother.com

  • airbakutravel.com

  • surayaakbari.com

  • evchargingdirectory.com

  • designerdreamscapestile.com

  • fujota.com

  • retovida.com

  • ofertaslacumbre.com

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 FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.10391.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.10391.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4404
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.10391.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.10391.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:880

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/880-135-0x0000000000400000-0x000000000042E000-memory.dmp

        memory/880-137-0x0000000001250000-0x000000000159A000-memory.dmp

        memory/4404-132-0x0000000074800000-0x0000000074DB1000-memory.dmp

        memory/4404-133-0x0000000074800000-0x0000000074DB1000-memory.dmp

        memory/4404-136-0x0000000074800000-0x0000000074DB1000-memory.dmp