Analysis

  • max time kernel
    140s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27/03/2024, 06:57

General

  • Target

    WinOrganizer.exe

  • Size

    2.9MB

  • MD5

    8ec0aef5e8529f44c4a27da7737359ba

  • SHA1

    14dcc90c1fd6e2da9051285e75d81172eb84070a

  • SHA256

    06c16a5cf9bd5f8e0d3a60993738c332b5f35de26d93aedf4316a873d78cc3af

  • SHA512

    11bcd91dcad97ed6dd0887a24e4e3474d27d0605896a2e6f71dd1b3f517933fc5d4874fea97c34781b53b7dfb8bc3ce8bf32ebb43008dd5edbad31bc83f08917

  • SSDEEP

    49152:+dMFrLc272i+g78yp1NLSIMg0LuIugLso9xkWCFXMeYhT2A9eH5mnIAB1ZKT:+i9I27mM8ytSIMg06IugLj9sF83ad5mO

Score
6/10

Malware Config

Signatures

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\WinOrganizer.exe
    "C:\Users\Admin\AppData\Local\Temp\WinOrganizer.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2324
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2912

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2324-0-0x0000000000400000-0x0000000000D14000-memory.dmp

      Filesize

      9.1MB

    • memory/2324-1-0x0000000000360000-0x0000000000361000-memory.dmp

      Filesize

      4KB

    • memory/2324-2-0x00000000002E0000-0x00000000002E1000-memory.dmp

      Filesize

      4KB

    • memory/2324-3-0x0000000000E30000-0x0000000000E31000-memory.dmp

      Filesize

      4KB

    • memory/2324-4-0x00000000002C0000-0x00000000002C1000-memory.dmp

      Filesize

      4KB

    • memory/2324-5-0x00000000002B0000-0x00000000002B1000-memory.dmp

      Filesize

      4KB

    • memory/2324-6-0x0000000000E20000-0x0000000000E21000-memory.dmp

      Filesize

      4KB

    • memory/2324-7-0x00000000003F0000-0x00000000003F1000-memory.dmp

      Filesize

      4KB

    • memory/2324-8-0x0000000003BB0000-0x0000000003BB1000-memory.dmp

      Filesize

      4KB

    • memory/2324-9-0x0000000000E40000-0x0000000000E41000-memory.dmp

      Filesize

      4KB

    • memory/2324-10-0x0000000003BA0000-0x0000000003BA3000-memory.dmp

      Filesize

      12KB

    • memory/2324-25-0x00000000028E0000-0x00000000028E1000-memory.dmp

      Filesize

      4KB

    • memory/2324-48-0x0000000003F50000-0x0000000003F51000-memory.dmp

      Filesize

      4KB

    • memory/2324-63-0x0000000004120000-0x0000000004121000-memory.dmp

      Filesize

      4KB

    • memory/2324-62-0x0000000004130000-0x0000000004131000-memory.dmp

      Filesize

      4KB

    • memory/2324-61-0x0000000004100000-0x0000000004101000-memory.dmp

      Filesize

      4KB

    • memory/2324-60-0x0000000004110000-0x0000000004111000-memory.dmp

      Filesize

      4KB

    • memory/2324-59-0x00000000040E0000-0x00000000040E1000-memory.dmp

      Filesize

      4KB

    • memory/2324-58-0x00000000040F0000-0x00000000040F1000-memory.dmp

      Filesize

      4KB

    • memory/2324-57-0x00000000040C0000-0x00000000040C1000-memory.dmp

      Filesize

      4KB

    • memory/2324-56-0x00000000040D0000-0x00000000040D1000-memory.dmp

      Filesize

      4KB

    • memory/2324-55-0x00000000040A0000-0x00000000040A1000-memory.dmp

      Filesize

      4KB

    • memory/2324-54-0x00000000040B0000-0x00000000040B1000-memory.dmp

      Filesize

      4KB

    • memory/2324-53-0x0000000003F80000-0x0000000003F81000-memory.dmp

      Filesize

      4KB

    • memory/2324-52-0x0000000003F90000-0x0000000003F91000-memory.dmp

      Filesize

      4KB

    • memory/2324-51-0x0000000003F60000-0x0000000003F61000-memory.dmp

      Filesize

      4KB

    • memory/2324-50-0x0000000003F70000-0x0000000003F71000-memory.dmp

      Filesize

      4KB

    • memory/2324-49-0x0000000003F40000-0x0000000003F41000-memory.dmp

      Filesize

      4KB

    • memory/2324-47-0x0000000003F20000-0x0000000003F21000-memory.dmp

      Filesize

      4KB

    • memory/2324-46-0x0000000003F30000-0x0000000003F31000-memory.dmp

      Filesize

      4KB

    • memory/2324-45-0x0000000003F00000-0x0000000003F01000-memory.dmp

      Filesize

      4KB

    • memory/2324-44-0x0000000003F10000-0x0000000003F11000-memory.dmp

      Filesize

      4KB

    • memory/2324-43-0x0000000003EE0000-0x0000000003EE1000-memory.dmp

      Filesize

      4KB

    • memory/2324-42-0x0000000003EF0000-0x0000000003EF1000-memory.dmp

      Filesize

      4KB

    • memory/2324-41-0x0000000003C00000-0x0000000003C01000-memory.dmp

      Filesize

      4KB

    • memory/2324-40-0x0000000003ED0000-0x0000000003ED1000-memory.dmp

      Filesize

      4KB

    • memory/2324-39-0x0000000002F20000-0x0000000002F21000-memory.dmp

      Filesize

      4KB

    • memory/2324-38-0x0000000003BF0000-0x0000000003BF1000-memory.dmp

      Filesize

      4KB

    • memory/2324-37-0x0000000002D10000-0x0000000002D11000-memory.dmp

      Filesize

      4KB

    • memory/2324-36-0x0000000002DC0000-0x0000000002DC1000-memory.dmp

      Filesize

      4KB

    • memory/2324-35-0x0000000000E50000-0x0000000000E51000-memory.dmp

      Filesize

      4KB

    • memory/2324-34-0x0000000002870000-0x0000000002871000-memory.dmp

      Filesize

      4KB

    • memory/2324-33-0x0000000003BC0000-0x0000000003BC1000-memory.dmp

      Filesize

      4KB

    • memory/2324-32-0x00000000002A0000-0x00000000002A1000-memory.dmp

      Filesize

      4KB

    • memory/2324-31-0x0000000000290000-0x0000000000291000-memory.dmp

      Filesize

      4KB

    • memory/2324-30-0x0000000003D80000-0x0000000003D82000-memory.dmp

      Filesize

      8KB

    • memory/2324-29-0x0000000003D50000-0x0000000003D51000-memory.dmp

      Filesize

      4KB

    • memory/2324-28-0x0000000003D20000-0x0000000003D21000-memory.dmp

      Filesize

      4KB

    • memory/2324-27-0x0000000003CF0000-0x0000000003CF1000-memory.dmp

      Filesize

      4KB

    • memory/2324-26-0x0000000003CC0000-0x0000000003CC2000-memory.dmp

      Filesize

      8KB

    • memory/2324-24-0x00000000028F0000-0x00000000028F1000-memory.dmp

      Filesize

      4KB

    • memory/2324-23-0x0000000002880000-0x0000000002881000-memory.dmp

      Filesize

      4KB

    • memory/2324-22-0x0000000002890000-0x0000000002891000-memory.dmp

      Filesize

      4KB

    • memory/2324-21-0x00000000028B0000-0x00000000028B1000-memory.dmp

      Filesize

      4KB

    • memory/2324-20-0x00000000028D0000-0x00000000028D1000-memory.dmp

      Filesize

      4KB

    • memory/2324-19-0x0000000000E80000-0x0000000000E81000-memory.dmp

      Filesize

      4KB

    • memory/2324-18-0x0000000002860000-0x0000000002861000-memory.dmp

      Filesize

      4KB

    • memory/2324-17-0x00000000027F0000-0x00000000027F1000-memory.dmp

      Filesize

      4KB

    • memory/2324-16-0x0000000002840000-0x0000000002841000-memory.dmp

      Filesize

      4KB

    • memory/2324-15-0x0000000000E60000-0x0000000000E61000-memory.dmp

      Filesize

      4KB

    • memory/2324-14-0x0000000000E70000-0x0000000000E71000-memory.dmp

      Filesize

      4KB

    • memory/2324-13-0x0000000002850000-0x0000000002851000-memory.dmp

      Filesize

      4KB

    • memory/2324-12-0x0000000000E90000-0x0000000000E91000-memory.dmp

      Filesize

      4KB

    • memory/2324-11-0x0000000000EC0000-0x0000000000EC1000-memory.dmp

      Filesize

      4KB

    • memory/2324-167-0x0000000000400000-0x0000000000D14000-memory.dmp

      Filesize

      9.1MB