Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/05/2024, 09:25

General

  • Target
    540cc0848059d473dc51b3160d9629df_JaffaCakes118.exe
  • Size 727KB
  • Sample240518-ldvk6sdc98
  • SHA256 999f1f5b2c273f90b82ef65ae5e1e0ad4bbfb8612eb97ef9217f782ddd587c06
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 3.9

Campaign
  • wo

Decoy
  • bcmigt.com

  • spiraltowellness.com

  • n1112.com

  • zhangyuping8.com

  • mthopehauntedhayride.com

  • heseniorlivingnow.live

  • ironkalip.com

  • ebookadmin.com

  • jacobssf.net

  • whosdownnewyork.com

  • 8uwxb7b-7yxl754.com

  • bees.reisen

  • xn--y8jte7b913sqdjhiam386a.com

  • fixallthefiles.com

  • zimagazine.com

  • stylelesh.com

  • burnque.com

  • blogbelezafeminina.info

  • rbnbtzf.info

  • lifeoflin.com

Signatures

  • Formbook

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

  • Formbook payload 2 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3472
    • C:\Users\Admin\AppData\Local\Temp\540cc0848059d473dc51b3160d9629df_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\540cc0848059d473dc51b3160d9629df_JaffaCakes118.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3980
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Windows\SysWOW64\svchost.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:640
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\SysWOW64\rundll32.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5004
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\svchost.exe"
        3⤵
          PID:4368

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/640-2-0x0000000000400000-0x000000000042A000-memory.dmp

          memory/640-7-0x0000000001A00000-0x0000000001D4A000-memory.dmp

          memory/640-9-0x00000000011D0000-0x00000000011E4000-memory.dmp

          memory/640-8-0x0000000000400000-0x000000000042A000-memory.dmp

          memory/3472-15-0x00000000075F0000-0x00000000076A8000-memory.dmp

          memory/3472-22-0x0000000008DA0000-0x0000000008EEF000-memory.dmp

          memory/3472-19-0x0000000008DA0000-0x0000000008EEF000-memory.dmp

          memory/3472-10-0x00000000075F0000-0x00000000076A8000-memory.dmp

          memory/3472-17-0x0000000008DA0000-0x0000000008EEF000-memory.dmp

          memory/3980-6-0x0000000000C10000-0x0000000000DA7000-memory.dmp

          memory/3980-0-0x0000000000C10000-0x0000000000DA7000-memory.dmp

          memory/3980-1-0x0000000000B80000-0x0000000000B81000-memory.dmp

          memory/5004-13-0x00000000000A0000-0x00000000000B4000-memory.dmp

          memory/5004-11-0x00000000000A0000-0x00000000000B4000-memory.dmp