Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    27/06/2022, 13:24

General

  • Target
    Request for quotation.exe
  • Size 544KB
  • Sample220627-qncwbsdbd5
  • SHA256 afebe2a58337e50acfaadf900888c90195c2e50127b281d04aa3d799474ca43b
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • ir93

Decoy
  • dostavka47.store

  • mangguoav.xyz

  • yourhealthstore.life

  • sharpecartoons.com

  • webbankrate.com

  • sublimephotography.online

  • crudepurple.xyz

  • basselibrahim.group

  • peroalkeys.com

  • vntiktokshop.xyz

  • lasarview.com

  • notherdaylope.site

  • hengqijc.com

  • thejamstar.com

  • adityapeen.com

  • bestseeds-21.xyz

  • qaaronautoinsurance.xyz

  • eadservices.online

  • hubei23.com

  • lanenucacontenedor.com

Signatures

  • Formbook

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

  • suricata: ET MALWARE FormBook CnC Checkin (GET)

    suricata: ET MALWARE FormBook CnC Checkin (GET)

  • Formbook Payload 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 52 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:2528
    • C:\Users\Admin\AppData\Local\Temp\Request for quotation.exe
      "C:\Users\Admin\AppData\Local\Temp\Request for quotation.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4416
      • C:\Users\Admin\AppData\Local\Temp\Request for quotation.exe
        "C:\Users\Admin\AppData\Local\Temp\Request for quotation.exe"
        3⤵
          PID:3892
        • C:\Users\Admin\AppData\Local\Temp\Request for quotation.exe
          "C:\Users\Admin\AppData\Local\Temp\Request for quotation.exe"
          3⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:3832
      • C:\Windows\SysWOW64\NETSTAT.EXE
        "C:\Windows\SysWOW64\NETSTAT.EXE"
        2⤵
        • Suspicious use of SetThreadContext
        • Gathers network information
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:796
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Users\Admin\AppData\Local\Temp\Request for quotation.exe"
          3⤵
            PID:4260

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            memory/796-149-0x0000000000C80000-0x0000000000D13000-memory.dmp

            memory/796-148-0x0000000000610000-0x000000000063F000-memory.dmp

            memory/796-147-0x0000000000F40000-0x000000000128A000-memory.dmp

            memory/796-145-0x00000000007B0000-0x00000000007BB000-memory.dmp

            memory/796-146-0x0000000000610000-0x000000000063F000-memory.dmp

            memory/2528-141-0x00000000088F0000-0x0000000008A07000-memory.dmp

            memory/2528-150-0x0000000003140000-0x0000000003237000-memory.dmp

            memory/2528-151-0x0000000003140000-0x0000000003237000-memory.dmp

            memory/3832-138-0x0000000000F70000-0x00000000012BA000-memory.dmp

            memory/3832-140-0x0000000000F10000-0x0000000000F24000-memory.dmp

            memory/3832-137-0x0000000000400000-0x000000000042F000-memory.dmp

            memory/3832-143-0x0000000000400000-0x000000000042F000-memory.dmp

            memory/4416-130-0x00000000007D0000-0x000000000085E000-memory.dmp

            memory/4416-132-0x00000000051D0000-0x0000000005262000-memory.dmp

            memory/4416-131-0x0000000005860000-0x0000000005E04000-memory.dmp

            memory/4416-133-0x0000000005280000-0x000000000528A000-memory.dmp

            memory/4416-134-0x00000000074F0000-0x000000000758C000-memory.dmp