Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/05/2023, 00:55

General

  • Target
    dc7614d708b3b80811a4c8dde9eb4e1c.exe
  • Size 711KB
  • Sample230522-a9r95sdb72
  • SHA256 a8982b67f297cc68ff3f3de02cc7b60d51c8b4a3db85971ce4f73149fe67b6ee
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • pr29

Decoy
  • venuelees.co.uk

  • izquitlmichigan.com

  • 33456.biz

  • birdieveneer.online

  • happydaysenniskillen.com

  • mybfhoodie.com

  • 8xanre.xyz

  • liberaltimes.africa

  • arnoza-clothing.ch

  • enhancedintimacy.com

  • 911halocampus.com

  • kx1179.com

  • generate-industries.com

  • starshiptransports.com

  • process-strategies.net

  • lovemichigancity.com

  • brezentovye-shtory.ru

  • calforze.com

  • ashenyrebirth.com

  • fgjfytryur6787api15.xyz

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\dc7614d708b3b80811a4c8dde9eb4e1c.exe
    "C:\Users\Admin\AppData\Local\Temp\dc7614d708b3b80811a4c8dde9eb4e1c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3800
    • C:\Users\Admin\AppData\Local\Temp\dc7614d708b3b80811a4c8dde9eb4e1c.exe
      "C:\Users\Admin\AppData\Local\Temp\dc7614d708b3b80811a4c8dde9eb4e1c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4792

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3800-133-0x0000000000FB0000-0x0000000001068000-memory.dmp

        memory/3800-134-0x0000000005FC0000-0x0000000006564000-memory.dmp

        memory/3800-135-0x0000000005AB0000-0x0000000005B42000-memory.dmp

        memory/3800-136-0x0000000005A40000-0x0000000005A4A000-memory.dmp

        memory/3800-137-0x0000000005A90000-0x0000000005AA0000-memory.dmp

        memory/3800-138-0x0000000005A90000-0x0000000005AA0000-memory.dmp

        memory/3800-139-0x0000000008940000-0x00000000089DC000-memory.dmp

        memory/4792-140-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/4792-142-0x0000000000ED0000-0x000000000121A000-memory.dmp