Analysis

  • max time kernel
    149s
  • max time network
    57s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/06/2024, 23:43

General

  • Target
    470ca7731bbe27be0922d68e5479cc10f87a1b29acfbe44a506414761a379a2a.exe
  • Size 29KB
  • Sample240612-3qwgnswalg
  • SHA256 470ca7731bbe27be0922d68e5479cc10f87a1b29acfbe44a506414761a379a2a
  • MD5 SHA1 SHA512 SSDEEP
Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3552
      • C:\Users\Admin\AppData\Local\Temp\470ca7731bbe27be0922d68e5479cc10f87a1b29acfbe44a506414761a379a2a.exe
        "C:\Users\Admin\AppData\Local\Temp\470ca7731bbe27be0922d68e5479cc10f87a1b29acfbe44a506414761a379a2a.exe"
        2⤵
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3472
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1896
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:4848

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            GoogleUpdateCore.exe

            • Path C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe
            • Size 254KB
            • SHA256 fbc2cf414606174f3555d76fe647557b72ac47e6bda0864fd8c5dad738df1733
            • MD5 SHA1 SHA512 SSDEEP

            dotnet.exe

            • Path C:\Program Files\dotnet\dotnet.exe
            • Size 173KB
            • SHA256 1862fb96abe7cf6ff05b0ce2b9db6b98b9aab219b96f49791438d053adfadeb7
            • MD5 SHA1 SHA512 SSDEEP

            windowsdesktop-runtime-8.0.2-win-x64.exe

            • Path C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe
            • Size 639KB
            • SHA256 c013780783b3c6105da7ffd4b46452fadec0336c22a310fc20a3b67778855105
            • MD5 SHA1 SHA512 SSDEEP

            _desktop.ini

            • Path F:\$RECYCLE.BIN\S-1-5-21-2804150937-2146708401-419095071-1000\_desktop.ini
            • Size 9B
            • SHA256 45129bd309ca763a88c6bf438896e82b939d6491036658c4512c57f8353938c1
            • MD5 SHA1 SHA512

            memory/3472-0-0x0000000000400000-0x0000000000436000-memory.dmp

            memory/3472-5-0x0000000000400000-0x0000000000436000-memory.dmp

            memory/3472-12-0x0000000000400000-0x0000000000436000-memory.dmp

            memory/3472-18-0x0000000000400000-0x0000000000436000-memory.dmp

            memory/3472-22-0x0000000000400000-0x0000000000436000-memory.dmp

            memory/3472-1216-0x0000000000400000-0x0000000000436000-memory.dmp

            memory/3472-4782-0x0000000000400000-0x0000000000436000-memory.dmp

            memory/3472-5221-0x0000000000400000-0x0000000000436000-memory.dmp