Analysis

  • max time kernel
    150s
  • max time network
    129s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/11/2026, 10:51

General

  • Target
    VanadreamsLauncher.exe
  • Size 6.1MB
  • Sample261102-mx374aeg75
  • SHA256 866b715dbc7954814802b6b5cd8f97ccb86e912745d5ec3873ce6ac0b273a412
  • MD5 SHA1 SHA512 SSDEEP TLSH

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.

  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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.

  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\VanadreamsLauncher.exe
    "C:\Users\Admin\AppData\Local\Temp\VanadreamsLauncher.exe"
    1⤵
    • Enumerates connected drives
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious use of AdjustPrivilegeToken
    • System policy modification
    PID:4916

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        WMSDKNS.XML.bak

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML.bak
        • Size 9KB
        • SHA256 cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        the-lanterns-are-lit.mp3

        • Path C:\Users\Admin\AppData\Local\Vanadreams\music\the-lanterns-are-lit.mp3
        • Size 3.4MB
        • SHA256 ba5d0566ec2056f935f38fe1942b280b599b743ad992e802e20c94fa84989b4f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4916-13-0x00000231FB260000-0x00000231FB268000-memory.dmp

        memory/4916-11-0x00007FF844010000-0x00007FF8449B4000-memory.dmp

        memory/4916-4-0x00007FF844010000-0x00007FF8449B4000-memory.dmp

        memory/4916-5-0x00000231FB330000-0x00000231FB4F2000-memory.dmp

        memory/4916-6-0x00000231FBA30000-0x00000231FBF58000-memory.dmp

        memory/4916-7-0x00007FF844010000-0x00007FF8449B4000-memory.dmp

        memory/4916-9-0x00007FF844010000-0x00007FF8449B4000-memory.dmp

        memory/4916-14-0x00000231FB2B0000-0x00000231FB2EE000-memory.dmp

        memory/4916-15-0x00000231FB270000-0x00000231FB27E000-memory.dmp

        memory/4916-12-0x00007FF844010000-0x00007FF8449B4000-memory.dmp

        memory/4916-3-0x00007FF844010000-0x00007FF8449B4000-memory.dmp

        memory/4916-0-0x00007FF84419F000-0x00007FF8441A0000-memory.dmp

        memory/4916-10-0x00007FF844010000-0x00007FF8449B4000-memory.dmp

        memory/4916-16-0x00007FF844010000-0x00007FF8449B4000-memory.dmp

        memory/4916-19-0x00000231FB2F0000-0x00000231FB30C000-memory.dmp

        memory/4916-18-0x00007FF844010000-0x00007FF8449B4000-memory.dmp

        memory/4916-29-0x00007FF844010000-0x00007FF8449B4000-memory.dmp

        memory/4916-30-0x00007FF844010000-0x00007FF8449B4000-memory.dmp

        memory/4916-2-0x00007FF844010000-0x00007FF8449B4000-memory.dmp

        memory/4916-17-0x00000231FB7C0000-0x00000231FB87A000-memory.dmp

        memory/4916-1-0x00000231DF9D0000-0x00000231DFFE0000-memory.dmp

        memory/4916-46-0x00007FF844010000-0x00007FF8449B4000-memory.dmp

        memory/4916-47-0x00007FF844010000-0x00007FF8449B4000-memory.dmp