Analysis

  • max time kernel
    126s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09/11/2020, 20:44

General

  • Target
    Inquiry.exe.exe
  • Size 395KB
  • Sample201109-vcphv53p9n
  • SHA256 df2bbdd833be8896f46c8660acfc9da2711f2a75d8338240b781fc6ee3964f9e
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.joomlas123.com/4vx/

Decoy
  • kontinuer.com

  • outofthebluelove.com

  • docentrood.com

  • emowm.com

  • jsa862.net

  • kshoworld.com

  • kumsalkorel.com

  • adrigh.info

  • goldentrianglerv.com

  • youkuy.com

  • lindaclijsters.com

  • audreyfarley.com

  • alasitter.com

  • uscar-boerse.com

  • successwithfletch.com

  • 474opebet.com

  • xjlfb.com

  • doingworkabroad.com

  • 0pe864.com

  • ittestperfumeok.live

Signatures

  • Formbook

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

  • Formbook Payload 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of UnmapMainImage
    PID:2092
    • C:\Users\Admin\AppData\Local\Temp\Inquiry.exe.exe
      "C:\Users\Admin\AppData\Local\Temp\Inquiry.exe.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3980
      • C:\Users\Admin\AppData\Local\Temp\Inquiry.exe.exe
        "{path}"
        3⤵
          PID:2888
        • C:\Users\Admin\AppData\Local\Temp\Inquiry.exe.exe
          "{path}"
          3⤵
            PID:2764
          • C:\Users\Admin\AppData\Local\Temp\Inquiry.exe.exe
            "{path}"
            3⤵
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of AdjustPrivilegeToken
            PID:2736

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/2736-0-0x0000000000400000-0x000000000042D000-memory.dmp