Analysis

  • max time kernel
    142s
  • max time network
    167s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/03/2023, 17:59

General

  • Target

    Deltaruined chapter 2 official release/snd_wngdng1.ogg

  • Size

    3KB

  • MD5

    a4e8df3fb33f9548db192db12c67cba4

  • SHA1

    67e8250b31181c2f1b9bd268603db31911b87f3c

  • SHA256

    050daf8b5b24712aa28aee579eb7773192da8b8311fcdd4e95644c3aa861453e

  • SHA512

    5714bf962f4e538d74a8d13ff6bad763ca58dbca71843b48cc84c31b673417b4886b327856fe172f141468e9788727821373502a73c9b4ab03447a87e83d77f7

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 8 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\Deltaruined chapter 2 official release\snd_wngdng1.ogg"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:5060
    • C:\Program Files\VideoLAN\VLC\vlc.exe
      "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\Deltaruined chapter 2 official release\snd_wngdng1.ogg"
      2⤵
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:4144
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x504 0x4fc
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2036

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4144-138-0x00007FF7DAAD0000-0x00007FF7DABC8000-memory.dmp

          Filesize

          992KB

        • memory/4144-139-0x00007FFE06680000-0x00007FFE066B4000-memory.dmp

          Filesize

          208KB

        • memory/4144-140-0x00007FFDF72E0000-0x00007FFDF7594000-memory.dmp

          Filesize

          2.7MB

        • memory/4144-141-0x00007FFDFDC00000-0x00007FFDFDC18000-memory.dmp

          Filesize

          96KB

        • memory/4144-142-0x00007FFDF8610000-0x00007FFDF8627000-memory.dmp

          Filesize

          92KB

        • memory/4144-143-0x00007FFDF85F0000-0x00007FFDF8601000-memory.dmp

          Filesize

          68KB

        • memory/4144-144-0x00007FFDF85D0000-0x00007FFDF85E7000-memory.dmp

          Filesize

          92KB

        • memory/4144-145-0x00007FFDF8420000-0x00007FFDF8431000-memory.dmp

          Filesize

          68KB

        • memory/4144-146-0x00007FFDF8400000-0x00007FFDF841D000-memory.dmp

          Filesize

          116KB

        • memory/4144-147-0x00007FFDF8090000-0x00007FFDF80A1000-memory.dmp

          Filesize

          68KB

        • memory/4144-148-0x00007FFDF6EF0000-0x00007FFDF70F0000-memory.dmp

          Filesize

          2.0MB

        • memory/4144-149-0x00007FFDF8050000-0x00007FFDF808F000-memory.dmp

          Filesize

          252KB

        • memory/4144-150-0x00007FFDF8020000-0x00007FFDF8041000-memory.dmp

          Filesize

          132KB

        • memory/4144-151-0x00007FFDF5E40000-0x00007FFDF6EEB000-memory.dmp

          Filesize

          16.7MB

        • memory/4144-152-0x00007FFDF8000000-0x00007FFDF8018000-memory.dmp

          Filesize

          96KB

        • memory/4144-153-0x00007FFDF7FE0000-0x00007FFDF7FF1000-memory.dmp

          Filesize

          68KB

        • memory/4144-154-0x00007FFDF7F50000-0x00007FFDF7F61000-memory.dmp

          Filesize

          68KB

        • memory/4144-155-0x00007FFDF7F30000-0x00007FFDF7F41000-memory.dmp

          Filesize

          68KB

        • memory/4144-156-0x00007FFDF7F10000-0x00007FFDF7F2B000-memory.dmp

          Filesize

          108KB

        • memory/4144-157-0x00007FFDF7EF0000-0x00007FFDF7F01000-memory.dmp

          Filesize

          68KB

        • memory/4144-158-0x00007FFDF7ED0000-0x00007FFDF7EE8000-memory.dmp

          Filesize

          96KB

        • memory/4144-159-0x00007FFDF7EA0000-0x00007FFDF7ED0000-memory.dmp

          Filesize

          192KB

        • memory/4144-160-0x00007FFDF7E30000-0x00007FFDF7E97000-memory.dmp

          Filesize

          412KB

        • memory/4144-161-0x00007FFDF7DC0000-0x00007FFDF7E2F000-memory.dmp

          Filesize

          444KB

        • memory/4144-162-0x00007FFDF7DA0000-0x00007FFDF7DB1000-memory.dmp

          Filesize

          68KB

        • memory/4144-163-0x00007FFDF5DE0000-0x00007FFDF5E3C000-memory.dmp

          Filesize

          368KB

        • memory/4144-164-0x00007FFDF5C60000-0x00007FFDF5DD8000-memory.dmp

          Filesize

          1.5MB

        • memory/4144-165-0x00007FFDF5C40000-0x00007FFDF5C57000-memory.dmp

          Filesize

          92KB

        • memory/4144-167-0x00007FFDF5C10000-0x00007FFDF5C3F000-memory.dmp

          Filesize

          188KB

        • memory/4144-166-0x00007FFE06710000-0x00007FFE06720000-memory.dmp

          Filesize

          64KB

        • memory/4144-169-0x00007FFDF5BD0000-0x00007FFDF5BE6000-memory.dmp

          Filesize

          88KB

        • memory/4144-168-0x00007FFDF5BF0000-0x00007FFDF5C01000-memory.dmp

          Filesize

          68KB

        • memory/4144-170-0x00007FFDF5B00000-0x00007FFDF5BC5000-memory.dmp

          Filesize

          788KB

        • memory/4144-171-0x00007FFDF5AE0000-0x00007FFDF5AF5000-memory.dmp

          Filesize

          84KB

        • memory/4144-172-0x00007FFDF5570000-0x00007FFDF5581000-memory.dmp

          Filesize

          68KB

        • memory/4144-173-0x00007FFDF5550000-0x00007FFDF5562000-memory.dmp

          Filesize

          72KB

        • memory/4144-174-0x00007FFDF53D0000-0x00007FFDF554A000-memory.dmp

          Filesize

          1.5MB

        • memory/4144-175-0x00007FFDF53B0000-0x00007FFDF53C3000-memory.dmp

          Filesize

          76KB

        • memory/4144-176-0x00007FFDF5390000-0x00007FFDF53A4000-memory.dmp

          Filesize

          80KB

        • memory/4144-177-0x00007FFDF5370000-0x00007FFDF5381000-memory.dmp

          Filesize

          68KB

        • memory/4144-178-0x00007FFDF5350000-0x00007FFDF5361000-memory.dmp

          Filesize

          68KB

        • memory/4144-179-0x00007FFDF5330000-0x00007FFDF5341000-memory.dmp

          Filesize

          68KB

        • memory/4144-193-0x00007FFDF5E40000-0x00007FFDF6EEB000-memory.dmp

          Filesize

          16.7MB