Analysis

  • max time kernel
    76s
  • max time network
    77s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    05/02/2021, 19:33

General

  • Target
    6430a88a4b8966baf1537d011d1a7b0e.exe
  • Size 918KB
  • Sample210205-qejwkfr5ce
  • SHA256 ae6a16d4082c3082ad60db5ea9715ea44bbff9a97a5b751cb01d351230a5fc42
  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6430a88a4b8966baf1537d011d1a7b0e.exe
    "C:\Users\Admin\AppData\Local\Temp\6430a88a4b8966baf1537d011d1a7b0e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1144
    • C:\Users\Admin\AppData\Local\Temp\6430a88a4b8966baf1537d011d1a7b0e.exe
      "{path}"
      2⤵
        PID:740
      • C:\Users\Admin\AppData\Local\Temp\6430a88a4b8966baf1537d011d1a7b0e.exe
        "{path}"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2272

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1144-2-0x0000000073450000-0x0000000073B3E000-memory.dmp

          memory/1144-3-0x0000000000300000-0x0000000000301000-memory.dmp

          memory/1144-5-0x00000000075B0000-0x00000000075B1000-memory.dmp

          memory/1144-6-0x0000000007150000-0x0000000007151000-memory.dmp

          memory/1144-7-0x0000000007100000-0x0000000007101000-memory.dmp

          memory/1144-8-0x00000000073A0000-0x00000000073A1000-memory.dmp

          memory/1144-9-0x000000000A6E0000-0x000000000A6E4000-memory.dmp

          memory/1144-10-0x0000000000D50000-0x0000000000DE9000-memory.dmp

          memory/1144-11-0x000000000A830000-0x000000000A831000-memory.dmp

          memory/2272-12-0x0000000000400000-0x000000000042E000-memory.dmp

          memory/2272-15-0x0000000001250000-0x0000000001570000-memory.dmp