Analysis

  • max time kernel
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/08/2026, 20:03

General

  • Target
    vcredist2012_x64.exe
  • Size 6.9MB
  • Sample260805-ystcwavepc
  • SHA256 681be3e5ba9fd3da02c09d7e565adfa078640ed66a0d58583efad2c1e3cc4064
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
4/10

Malware Config

Signatures

  • Checks installed software on the system 1 TTPs

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

  • Loads dropped DLL 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\vcredist2012_x64.exe
    "C:\Users\Admin\AppData\Local\Temp\vcredist2012_x64.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4284
    • C:\Users\Admin\AppData\Local\Temp\vcredist2012_x64.exe
      "C:\Users\Admin\AppData\Local\Temp\vcredist2012_x64.exe" -burn.unelevated BurnPipe.{1D4C9632-33BC-461D-8E5C-40EFF4E79DD5} {00299F52-B68E-42E1-9EDD-044E0216A2A3} 4284
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:5076

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        logo.png

        • Path C:\Users\Admin\AppData\Local\Temp\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\.ba1\logo.png
        • Size 1KB
        • SHA256 335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef
        • MD5 SHA1 SHA512 TLSH

        wixstdba.dll

        • Path C:\Users\Admin\AppData\Local\Temp\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\.ba1\wixstdba.dll
        • Size 126KB
        • SHA256 7f5f8fcfd84132579f07e395e65b44e1b031fe01a299bce0e3dd590131c5cb93
        • MD5 SHA1 SHA512 SSDEEP TLSH