Analysis

  • max time kernel
    40s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    13/01/2021, 19:55

General

  • Target
    d97a26894ec19dc562eec833ccb5607f.exe
  • Size 1.0MB
  • Sample210113-pez6ktb96j
  • SHA256 2fdfbfc735f43a4e2dce0c849b41ab83dd17228f6df983f7a95d6e427cdc77b0
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.theatomicshots.com/xle/

Decoy
  • tknbr.com

  • loyaloneconstruction.com

  • what-where.com

  • matebacapital.com

  • marriedandmore.com

  • qiemfsolutions.com

  • graececonsulting.com

  • www7456.com

  • littlefreecherokeelibrary.com

  • tailgatepawkinglot.com

  • musheet.com

  • tesfamariamtb.com

  • 1728025.com

  • xceltechuae.com

  • harperandchloe.com

  • thepamperedbarber.com

  • 5050alberta.com

  • supplychainstrainer.com

  • lacorte.group

  • ringingbear.com

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Formbook Payload 2 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\d97a26894ec19dc562eec833ccb5607f.exe
    "C:\Users\Admin\AppData\Local\Temp\d97a26894ec19dc562eec833ccb5607f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3940
    • C:\Users\Admin\AppData\Local\Temp\d97a26894ec19dc562eec833ccb5607f.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1868

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1868-11-0x0000000000400000-0x000000000042E000-memory.dmp

        memory/3940-2-0x0000000073BA0000-0x000000007428E000-memory.dmp

        memory/3940-3-0x0000000000860000-0x0000000000861000-memory.dmp

        memory/3940-5-0x0000000007BD0000-0x0000000007BD1000-memory.dmp

        memory/3940-6-0x00000000077B0000-0x00000000077B1000-memory.dmp

        memory/3940-7-0x0000000007940000-0x0000000007941000-memory.dmp

        memory/3940-8-0x0000000007A10000-0x0000000007A1E000-memory.dmp

        memory/3940-9-0x0000000004D30000-0x0000000004DB1000-memory.dmp

        memory/3940-10-0x0000000009D70000-0x0000000009D71000-memory.dmp