Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    11/08/2024, 23:20

General

  • Target
    Downloads 12.6.24/Downloads 12.6.24/Downloads/Silent Chair/bsod fix.bat
  • Size 415B
  • Sample240811-3bewdaybpc
  • SHA256 318ae14fd3712848ed06c109d36a9df600964e1d827581f980c121d52a7b5df5
  • MD5 SHA1 SHA512
Score
1/10

Malware Config

Signatures

  • Runs net.exe
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\Downloads 12.6.24\Downloads 12.6.24\Downloads\Silent Chair\bsod fix.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3020
    • C:\Windows\system32\net.exe
      NET SESSION
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2372
      • C:\Windows\system32\net1.exe
        C:\Windows\system32\net1 SESSION
        3⤵
          PID:2508
      • C:\Windows\system32\reg.exe
        reg add "HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" /v FeatureSettingsOverride /t REG_DWORD /d 3
        2⤵
          PID:2540
        • C:\Windows\system32\reg.exe
          reg add "HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management" /v FeatureSettingsOverrideMask /t REG_DWORD /d 3
          2⤵
            PID:2544

        Network

              MITRE ATT&CK Matrix

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              Downloads