Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/05/2023, 22:54

General

  • Target
    NEWPURCHASEORDERMAY00957585.exe
  • Size 704KB
  • Sample230513-2vpn9acb2x
  • SHA256 90315c352a9820703d29e4dcd9360660dd23bbfac585030993404076b998e45c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • gtt8

Decoy
  • thesuccessbot.com

  • rittercivil.com

  • jt1.fun

  • d365extension.com

  • quqoxeq.top

  • visittworiverswi.com

  • bfprotienda.com

  • greenhabitsph.com

  • ladmere.com

  • clockboutiques.com

  • minwart.xyz

  • xinyuejiancai.online

  • eggsl.com

  • fetchingcandles.com

  • skywatiniya.com

  • hinkley.news

  • realityonlineenterprises.com

  • teamcroissant.com

  • esfera-pv.ch

  • herdadedosmontesbastos.com

Signatures

  • Formbook

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

  • Formbook payload 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 42 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:3176
    • C:\Users\Admin\AppData\Local\Temp\NEWPURCHASEORDERMAY00957585.exe
      "C:\Users\Admin\AppData\Local\Temp\NEWPURCHASEORDERMAY00957585.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3636
      • C:\Users\Admin\AppData\Local\Temp\NEWPURCHASEORDERMAY00957585.exe
        "C:\Users\Admin\AppData\Local\Temp\NEWPURCHASEORDERMAY00957585.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:320
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\SysWOW64\svchost.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3264
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\NEWPURCHASEORDERMAY00957585.exe"
        3⤵
          PID:3164

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/320-143-0x0000000001120000-0x000000000146A000-memory.dmp

          memory/320-147-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/320-144-0x0000000001070000-0x0000000001085000-memory.dmp

          memory/320-140-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/3176-158-0x00000000030B0000-0x0000000003160000-memory.dmp

          memory/3176-156-0x00000000030B0000-0x0000000003160000-memory.dmp

          memory/3176-155-0x00000000030B0000-0x0000000003160000-memory.dmp

          memory/3176-145-0x0000000008C70000-0x0000000008E05000-memory.dmp

          memory/3264-151-0x0000000001C00000-0x0000000001F4A000-memory.dmp

          memory/3264-146-0x0000000000230000-0x000000000023E000-memory.dmp

          memory/3264-149-0x0000000000230000-0x000000000023E000-memory.dmp

          memory/3264-150-0x0000000001200000-0x000000000122F000-memory.dmp

          memory/3264-152-0x0000000001200000-0x000000000122F000-memory.dmp

          memory/3264-154-0x0000000001B00000-0x0000000001B94000-memory.dmp

          memory/3636-139-0x0000000008DE0000-0x0000000008E7C000-memory.dmp

          memory/3636-138-0x0000000005700000-0x0000000005710000-memory.dmp

          memory/3636-137-0x0000000005700000-0x0000000005710000-memory.dmp

          memory/3636-133-0x0000000000C90000-0x0000000000D46000-memory.dmp

          memory/3636-136-0x0000000005670000-0x000000000567A000-memory.dmp

          memory/3636-135-0x00000000055D0000-0x0000000005662000-memory.dmp

          memory/3636-134-0x0000000005B80000-0x0000000006124000-memory.dmp