Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    54s
  • max time network
    68s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2023, 09:14

Errors

Reason
Machine shutdown

General

  • Target

    RedEye-Ransomware-master/NewRedEye/obj/Debug/NewRedEye.exe

  • Size

    34.6MB

  • MD5

    a16493f64983e95b47f4c23a43b54015

  • SHA1

    fa596483355bb89e1c767cf33ea2911633daa574

  • SHA256

    8b69a3aa3d2dc1eff7cce69cbd0d7bb8d3c178e218a80f3eae36ea7868ce8892

  • SHA512

    7396c831bbe70eba699af2ba749bc428a6fc143d4a27cc547213925514653a152947c70dc161e3f19422094a186ff74a6c04a20f11a164418d42d1ee47fa3938

  • SSDEEP

    786432:Zg1mbZFph3NKjsqydxM0Xb96BxTRZSvmrIXAphIh0vxwTjFxOfZdac:ZumbJesqyd+0Xb6xTRUvmkXAfIh3nFkN

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 2 IoCs
  • UAC bypass 3 TTPs 1 IoCs
  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

  • Disables RegEdit via registry modification 2 IoCs
  • Disables Task Manager via registry modification
  • Disables use of System Restore points 1 TTPs
  • Modifies Windows Firewall 1 TTPs 1 IoCs
  • Sets file execution options in registry 2 TTPs 64 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Enumerates physical storage devices 1 TTPs

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

  • Interacts with shadow copies 2 TTPs 3 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • System policy modification 1 TTPs 8 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\RedEye-Ransomware-master\NewRedEye\obj\Debug\NewRedEye.exe
    "C:\Users\Admin\AppData\Local\Temp\RedEye-Ransomware-master\NewRedEye\obj\Debug\NewRedEye.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Modifies Windows Defender Real-time Protection settings
    • UAC bypass
    • Disables RegEdit via registry modification
    • Sets file execution options in registry
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Drops autorun.inf file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2164
    • C:\Windows\SysWOW64\vssadmin.exe
      vssadmin delete shadows /all /quiet
      2⤵
      • Interacts with shadow copies
      PID:2780
    • C:\Windows\SysWOW64\vssadmin.exe
      vssadmin delete shadows /all /quiet
      2⤵
      • Interacts with shadow copies
      PID:2652
    • C:\Windows\SysWOW64\NetSh.exe
      NetSh Advfirewall set allprofiles state off
      2⤵
      • Modifies Windows Firewall
      PID:2516
    • C:\Windows\SysWOW64\vssadmin.exe
      vssadmin delete shadows /all /quiet
      2⤵
      • Interacts with shadow copies
      PID:2664
    • C:\Windows\SysWOW64\shutdown.exe
      "C:\Windows\System32\shutdown.exe" -r -t 00 -f
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2156
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2532
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:1652
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:2556

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1652-12-0x00000000029C0000-0x00000000029C1000-memory.dmp

        Filesize

        4KB

      • memory/2164-0-0x00000000745E0000-0x0000000074CCE000-memory.dmp

        Filesize

        6.9MB

      • memory/2164-1-0x0000000001060000-0x000000000330A000-memory.dmp

        Filesize

        34.7MB

      • memory/2164-2-0x0000000006FD0000-0x0000000007010000-memory.dmp

        Filesize

        256KB

      • memory/2164-3-0x0000000006FD0000-0x0000000007010000-memory.dmp

        Filesize

        256KB

      • memory/2164-4-0x00000000745E0000-0x0000000074CCE000-memory.dmp

        Filesize

        6.9MB

      • memory/2164-5-0x0000000006FD0000-0x0000000007010000-memory.dmp

        Filesize

        256KB

      • memory/2164-6-0x0000000006FD0000-0x0000000007010000-memory.dmp

        Filesize

        256KB

      • memory/2164-13-0x00000000745E0000-0x0000000074CCE000-memory.dmp

        Filesize

        6.9MB

      • memory/2556-14-0x00000000026E0000-0x00000000026E1000-memory.dmp

        Filesize

        4KB