Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/08/2026, 12:20

General

  • Target
    PCC2-Installer-2.0.16.exe
  • Size 3.6MB
  • Sample260801-ph5hqaae37
  • SHA256 7848f6a7270cdf736177541fcad627136fb09f5713402f1d0e250e02e716c3be
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PCC2-Installer-2.0.16.exe
    "C:\Users\Admin\AppData\Local\Temp\PCC2-Installer-2.0.16.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    PID:4216

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nslDCEB.tmp\System.dll
        • Size 10KB
        • SHA256 af15ef6479e5ac5752d139d1c477ec02def9077df897dadc8297005b3fc4999d
        • MD5 SHA1 SHA512 SSDEEP TLSH