Resubmissions

07/09/2026, 23:43

260907-3ql81awtg16

07/09/2026, 19:44

260907-yf9jbsvblf6

Analysis

  • max time kernel
    314s
  • max time network
    315s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/09/2026, 19:44

General

  • Target
    a1ee3d64aaae2a8fbe1c015622a7cf0e842a2ac417df341160163bbe0d1dd652.exe
  • Size 75.3MB
  • Sample260907-yf9jbsvblf
  • SHA256 a1ee3d64aaae2a8fbe1c015622a7cf0e842a2ac417df341160163bbe0d1dd652
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Executes dropped EXE 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a1ee3d64aaae2a8fbe1c015622a7cf0e842a2ac417df341160163bbe0d1dd652.exe
    "C:\Users\Admin\AppData\Local\Temp\a1ee3d64aaae2a8fbe1c015622a7cf0e842a2ac417df341160163bbe0d1dd652.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5136
    • C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\PruvaLauncher-a1ee3d64aaae2a8f.exe
      "C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\PruvaLauncher-a1ee3d64aaae2a8f.exe" --supervise --config C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\launcher.json
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1300
      • C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\versions\a1ee3d64aaae2a8f\PruvaAgent-0.1.6.exe
        "C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\versions\a1ee3d64aaae2a8f\PruvaAgent-0.1.6.exe" "--state" "C:\Users\Admin\AppData\Local\PruvaDotNet\data\63c5640a82204659\state.json" "--managed-config" "C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\launcher.json" "--health-file" "C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\health.json" "--health-nonce" "a72c836d988064c20c8dfde899f4e19555928dda28ac1569" "--tasks"
        3⤵
        • Adds Run key to start application
        • Executes dropped EXE
        PID:5084
  • C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\PruvaLauncher-a1ee3d64aaae2a8f.exe
    "C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\PruvaLauncher-a1ee3d64aaae2a8f.exe" --supervise --config "C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\launcher.json"
    1⤵
    • Executes dropped EXE
    PID:4996

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        state.json

        • Path C:\Users\Admin\AppData\Local\PruvaDotNet\data\63c5640a82204659\state.json
        • Size 1KB
        • SHA256 3542ba64cf26bd3c904e8342e3f872ce017065228f9f03f15fcdd87bc7e6f01e
        • MD5 SHA1 SHA512 TLSH

        launcher.json

        • Path C:\Users\Admin\AppData\Local\PruvaDotNet\installations\63c5640a82204659\launcher.json
        • Size 576B
        • SHA256 fee76c5e7eb428cc8bd688a2ca2d10a814891edb2e9a7ce9bc5197df1b37ae41
        • MD5 SHA1 SHA512 TLSH