Analysis

  • max time kernel
    87s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/04/2023, 16:51

General

  • Target
    daf8173675eb174a782edcbbf805b285.exe
  • Size 698KB
  • Sample230419-vctrxsea3z
  • SHA256 3b86e5743a7a35e6c3e1dc7cb1a844299e7b1f9eeea5bb7e51ca0de52b808803
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • s17b

Decoy
  • adriannavasquez.com

  • ticketstolisbon.com

  • hygrostar.com

  • dcairandheat.com

  • gamerviet.com

  • cjdao.net

  • informationdata65319.com

  • ethdefi.live

  • 0241d.com

  • bestwoodtoy.com

  • bookingmello.com

  • hjd3c5.com

  • 1eisdhiookd.xyz

  • urbanfarmingdynamics.africa

  • graphicsxperts.com

  • ebndeoo.store

  • chenzhenstorea.club

  • brain-life-imaging.info

  • containsmilk.com

  • ebaepay.click

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\daf8173675eb174a782edcbbf805b285.exe
    "C:\Users\Admin\AppData\Local\Temp\daf8173675eb174a782edcbbf805b285.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1052
    • C:\Users\Admin\AppData\Local\Temp\daf8173675eb174a782edcbbf805b285.exe
      "C:\Users\Admin\AppData\Local\Temp\daf8173675eb174a782edcbbf805b285.exe"
      2⤵
        PID:4556
      • C:\Users\Admin\AppData\Local\Temp\daf8173675eb174a782edcbbf805b285.exe
        "C:\Users\Admin\AppData\Local\Temp\daf8173675eb174a782edcbbf805b285.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4856

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1052-133-0x0000000000EF0000-0x0000000000FA4000-memory.dmp

          memory/1052-134-0x0000000005D90000-0x0000000006334000-memory.dmp

          memory/1052-135-0x0000000005880000-0x0000000005912000-memory.dmp

          memory/1052-136-0x0000000005820000-0x000000000582A000-memory.dmp

          memory/1052-137-0x0000000005AA0000-0x0000000005AB0000-memory.dmp

          memory/1052-138-0x0000000005AA0000-0x0000000005AB0000-memory.dmp

          memory/1052-139-0x0000000007180000-0x000000000721C000-memory.dmp

          memory/4856-140-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/4856-142-0x00000000019F0000-0x0000000001D3A000-memory.dmp