Analysis

  • max time kernel
    152s
  • max time network
    168s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/10/2026, 08:50

General

  • Target
    claude.exe
  • Size 237.6MB
  • Sample261003-krss3avcjf
  • SHA256 84304f7d4b0cd0ebcbe8318695a260151b48991a6659c3366fdd5da290c0ab91
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10

Malware Config

Signatures

  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Modifies registry key 1 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\claude.exe
    "C:\Users\Admin\AppData\Local\Temp\claude.exe"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious use of WriteProcessMemory
    PID:4876
    • C:\Windows\System32\reg.exe
      C:\Windows\System32\reg.exe query HKLM\SOFTWARE\Policies\ClaudeCode /v Settings
      2⤵
      • Modifies registry key
      PID:5992
    • C:\Windows\System32\reg.exe
      C:\Windows\System32\reg.exe query HKCU\SOFTWARE\Policies\ClaudeCode /v Settings
      2⤵
      • Modifies registry key
      PID:2312
    • C:\Windows\System32\where.exe
      C:\Windows\System32\where.exe git
      2⤵
        PID:1280

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          .claude.json

          • Path C:\Users\Admin\.claude.json
          • Size 167B
          • SHA256 0c5b180d0a9cafc5612a134f115f860e6928fe811f0f0fd4efe58dd09156ff61
          • MD5 SHA1 SHA512 TLSH

          .claude.json

          • Path C:\Users\Admin\.claude.json
          • Size 464B
          • SHA256 7ed54f9a58a0944295212c09e7b710149691f8c5f112e011277f9b67bbf3f74f
          • MD5 SHA1 SHA512 TLSH

          .claude.json

          • Path C:\Users\Admin\.claude.json
          • Size 84B
          • SHA256 ae37582584bae543e0fa1ea8f12d350d26cdf57d655e4f1dd378c4c17f0c18e0
          • MD5 SHA1 SHA512 TLSH

          .claude.json

          • Path C:\Users\Admin\.claude.json
          • Size 423B
          • SHA256 ab3e49cc6416c5e68beb4ae035586e9293dd2f65268d0b3ab54ddc2396926c49
          • MD5 SHA1 SHA512 TLSH

          .claude.json

          • Path C:\Users\Admin\.claude.json
          • Size 203B
          • SHA256 453b1acc30fc269c37766168d5ac040a295db8b2c61303f97ae790fb137ac41c
          • MD5 SHA1 SHA512 TLSH

          .claude.json

          • Path C:\Users\Admin\.claude.json
          • Size 242B
          • SHA256 69e7005a904d57f1cb7243ea00ab60033121b476a652e13c3677f756c4081006
          • MD5 SHA1 SHA512 TLSH

          .claude.json

          • Path C:\Users\Admin\.claude.json
          • Size 269B
          • SHA256 ec821a320d11205d6d4d07448058f6871c079ee593491390ae4194ba97c546bc
          • MD5 SHA1 SHA512 TLSH

          .claude.json

          • Path C:\Users\Admin\.claude.json
          • Size 317B
          • SHA256 fee99f2dcd7bf893c75ce8a6c3803bc366e9c26796ea41efff5dd43ce6f1f91c
          • MD5 SHA1 SHA512 TLSH

          .claude.json

          • Path C:\Users\Admin\.claude.json
          • Size 343B
          • SHA256 151e4afd6a8e1d5c5fb889a0498e3e7da7ec9be3439e3cfb4ecdbaa4749c0175
          • MD5 SHA1 SHA512 TLSH