Analysis

  • max time kernel
    41s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    11/01/2021, 07:41

General

  • Target
    7aca33a06ea660d4e2540da8b2c0bed2.exe
  • Size 766KB
  • Sample210111-twempwmflx
  • SHA256 c9bc1c7f21e628959622a569b2a4221b8a4cbcc34f3d01684da97bea5cd9caf7
  • 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\7aca33a06ea660d4e2540da8b2c0bed2.exe
    "C:\Users\Admin\AppData\Local\Temp\7aca33a06ea660d4e2540da8b2c0bed2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2604
    • C:\Users\Admin\AppData\Local\Temp\7aca33a06ea660d4e2540da8b2c0bed2.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2748

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2604-2-0x0000000073940000-0x000000007402E000-memory.dmp

        memory/2604-3-0x0000000000D40000-0x0000000000D41000-memory.dmp

        memory/2604-5-0x0000000005BF0000-0x0000000005BF1000-memory.dmp

        memory/2604-6-0x0000000005630000-0x0000000005631000-memory.dmp

        memory/2604-7-0x00000000057B0000-0x00000000057B1000-memory.dmp

        memory/2604-8-0x0000000005840000-0x000000000584E000-memory.dmp

        memory/2604-9-0x0000000006390000-0x0000000006425000-memory.dmp

        memory/2604-10-0x00000000064D0000-0x00000000064D1000-memory.dmp

        memory/2748-11-0x0000000000400000-0x000000000042E000-memory.dmp