Analysis

  • max time kernel
    98s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/04/2023, 14:36

General

  • Target
    d67d9bf7354e7969abe6a4ced998b145.exe
  • Size 718KB
  • Sample230424-rykvcscd96
  • SHA256 c643ce9cf3045a605b3ed588dc7e992de791468c841013fcdb310e751b237ad3
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • btrd

Decoy
  • toulouse.gold

  • launchyouglobal.com

  • margarita-services.com

  • dasnail.club

  • casa-hilo.com

  • hardscapesofflorida.com

  • thepositivitypulse.com

  • kkmyanev.cfd

  • love6ace22.top

  • castorcruise.com

  • chch6.com

  • h59f07jy.cfd

  • saatvikteerthyatra.com

  • fxsecuretrading-option.com

  • mostbet-k1o.click

  • 36-m.beauty

  • ko-or-a-news.com

  • eurekatextile.com

  • gynlkj.com

  • deepsouthcraftsman.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 WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d67d9bf7354e7969abe6a4ced998b145.exe
    "C:\Users\Admin\AppData\Local\Temp\d67d9bf7354e7969abe6a4ced998b145.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2120
    • C:\Users\Admin\AppData\Local\Temp\d67d9bf7354e7969abe6a4ced998b145.exe
      "C:\Users\Admin\AppData\Local\Temp\d67d9bf7354e7969abe6a4ced998b145.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4384

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2120-133-0x0000000000FB0000-0x000000000106A000-memory.dmp

        memory/2120-134-0x0000000005FC0000-0x0000000006564000-memory.dmp

        memory/2120-135-0x0000000005AB0000-0x0000000005B42000-memory.dmp

        memory/2120-136-0x0000000005A30000-0x0000000005A3A000-memory.dmp

        memory/2120-137-0x0000000005D00000-0x0000000005D10000-memory.dmp

        memory/2120-138-0x0000000005D00000-0x0000000005D10000-memory.dmp

        memory/2120-139-0x0000000008A80000-0x0000000008B1C000-memory.dmp

        memory/4384-140-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/4384-142-0x0000000001990000-0x0000000001CDA000-memory.dmp