Analysis

  • max time kernel
    127s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/08/2023, 19:27

General

  • Target
    7d0550d549cd577f40e9a7a0c6d2e79f.exe
  • Size 569KB
  • Sample230817-x545gaec71
  • SHA256 3fc5cc5b1cbf56ae33c6bc87d39c58a0e034f21ddb7c999a7d505b0044b2e85f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • sy22

Decoy
  • vinteligencia.com

  • displayfridges.fun

  • completetip.com

  • giallozafferrano.com

  • jizihao1.com

  • mysticheightstrail.com

  • fourseasonslb.com

  • kjnala.shop

  • mosiacwall.com

  • vandistreet.com

  • gracefullytouchedartistry.com

  • hbiwhwr.shop

  • mfmz.net

  • hrmbrillianz.com

  • funwarsztat.com

  • polewithcandy.com

  • ourrajasthan.com

  • wilhouettteamerica.com

  • johnnystintshop.com

  • asgnelwin.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\7d0550d549cd577f40e9a7a0c6d2e79f.exe
    "C:\Users\Admin\AppData\Local\Temp\7d0550d549cd577f40e9a7a0c6d2e79f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2596
    • C:\Users\Admin\AppData\Local\Temp\7d0550d549cd577f40e9a7a0c6d2e79f.exe
      "C:\Users\Admin\AppData\Local\Temp\7d0550d549cd577f40e9a7a0c6d2e79f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1528

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1528-142-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1528-145-0x0000000001210000-0x000000000155A000-memory.dmp

        memory/2596-133-0x0000000000430000-0x00000000004C4000-memory.dmp

        memory/2596-134-0x0000000074A90000-0x0000000075240000-memory.dmp

        memory/2596-135-0x00000000052F0000-0x0000000005894000-memory.dmp

        memory/2596-136-0x0000000004DE0000-0x0000000004E72000-memory.dmp

        memory/2596-137-0x0000000005000000-0x0000000005010000-memory.dmp

        memory/2596-138-0x0000000004D90000-0x0000000004D9A000-memory.dmp

        memory/2596-139-0x0000000074A90000-0x0000000075240000-memory.dmp

        memory/2596-140-0x0000000005000000-0x0000000005010000-memory.dmp

        memory/2596-141-0x000000000A610000-0x000000000A6AC000-memory.dmp

        memory/2596-144-0x0000000074A90000-0x0000000075240000-memory.dmp