Analysis

  • max time kernel
    117s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    03/07/2024, 01:44

General

  • Target
    silence.exe
  • Size 76.7MB
  • Sample240703-b59t3a1cne
  • SHA256 8d6d98db39378ee1e4e69153d660b1711abd7a88e099c8369aa352fe7c97c0a1
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\silence.exe
    "C:\Users\Admin\AppData\Local\Temp\silence.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2416
    • C:\Users\Admin\AppData\Local\Temp\silence.exe
      "C:\Users\Admin\AppData\Local\Temp\silence.exe"
      2⤵
      • Loads dropped DLL
      PID:2544

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        python312.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI24162\python312.dll
        • Size 1.7MB
        • SHA256 b598545be6c99f7db852a510768ecf80ed353fad3989af342bc6faf66fd64648
        • MD5 SHA1 SHA512 SSDEEP

        memory/2544-1254-0x000007FEF5B40000-0x000007FEF6205000-memory.dmp