Resubmissions

27/05/2024, 22:11

240527-14ae9ada4310

27/05/2024, 21:15

240527-z3zhbabd5910

13/02/2024, 12:11

240213-pcwzdshd2w10

13/02/2024, 12:08

240213-pa6qtahc7y10

18/12/2023, 08:13

231218-j4g2nabaf510

05/12/2023, 08:54

231205-kt32taae2710

05/12/2023, 07:41

231205-jjdthahh6w10

05/12/2023, 07:38

231205-jgmcvshh5x10

27/11/2023, 23:37

231127-3mae2adf83

26/11/2023, 09:39

231126-lmxf5agd8710

Analysis

  • max time kernel
    26s
  • max time network
    29s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    13/02/2024, 12:11

Errors

Reason
Machine shutdown

General

  • Target
    Malware-database-main/RedEye.exe
  • Size 10.6MB
  • Sample240213-pcwzdshd2w
  • SHA256 9ac9f207060c28972ede6284137698ce0769e3695c7ad98ab320605d23362305
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • 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 2 TTPs 1 IoCs
  • Sets file execution options in registry 2 TTPs 64 IoCs
  • Adds Run key to start application 2 TTPs 3 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.

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs
  • System policy modification 1 TTPs 11 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\Malware-database-main\RedEye.exe
    "C:\Users\Admin\AppData\Local\Temp\Malware-database-main\RedEye.exe"
    1⤵
    • 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
    • Sets desktop wallpaper using registry
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2336
    • C:\Windows\system32\vssadmin.exe
      vssadmin delete shadows /all /quiet
      2⤵
      • Interacts with shadow copies
      PID:2784
    • C:\Windows\system32\vssadmin.exe
      vssadmin delete shadows /all /quiet
      2⤵
      • Interacts with shadow copies
      PID:2820
    • C:\Windows\system32\NetSh.exe
      NetSh Advfirewall set allprofiles state off
      2⤵
      • Modifies Windows Firewall
      PID:2728
    • C:\Windows\system32\vssadmin.exe
      vssadmin delete shadows /all /quiet
      2⤵
      • Interacts with shadow copies
      PID:2840
    • C:\Windows\System32\shutdown.exe
      "C:\Windows\System32\shutdown.exe" -r -t 00 -f
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:684
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2628
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2676
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:876

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            memory/876-17-0x00000000026E0000-0x00000000026E1000-memory.dmp

            memory/2336-0-0x0000000000820000-0x00000000012BC000-memory.dmp

            memory/2336-1-0x000007FEF60F0000-0x000007FEF6ADC000-memory.dmp

            memory/2336-2-0x000000001BBC0000-0x000000001CBD6000-memory.dmp

            memory/2336-3-0x0000000000150000-0x0000000000156000-memory.dmp

            memory/2336-4-0x000000001B9C0000-0x000000001BA40000-memory.dmp

            memory/2336-5-0x000000001B9C0000-0x000000001BA40000-memory.dmp

            memory/2336-6-0x000000001B9C0000-0x000000001BA40000-memory.dmp

            memory/2336-13-0x000007FEF60F0000-0x000007FEF6ADC000-memory.dmp

            memory/2336-16-0x000007FEF60F0000-0x000007FEF6ADC000-memory.dmp

            memory/2676-15-0x00000000029C0000-0x00000000029C1000-memory.dmp