Analysis

  • max time kernel
    148s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/11/2026, 04:25

General

  • Target
    2026-11-10_fd1b2a588f1aa079423d10a4062af102_glassworm_snatch.exe
  • Size 7.1MB
  • Sample261110-e11mdags5l
  • SHA256 8e1ca266bc22a6ddb054aca4c1adacee078fd7b8a8f5993b58be39622ffdeced
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Custom signature
    Detects executables referencing virtualization MAC addresses 1 IoCs
  • Custom signature
    UPX dump on OEP (original entry point) 12 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Drops desktop.ini file(s) 1 IoCs
  • Drops file in System32 directory 3 IoCs
  • UPX packed file 12 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 64 IoCs
  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-10_fd1b2a588f1aa079423d10a4062af102_glassworm_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-10_fd1b2a588f1aa079423d10a4062af102_glassworm_snatch.exe"
    1⤵
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Reads the TCP/IP host and domain name from the registry
    PID:4332

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        7-zip.dll

        • Path C:\Program Files\7-Zip\7-zip.dll
        • Size 7.8MB
        • SHA256 563f21d6a9a0f9d7dd1c91d909a3f4ee0d6533d553048afff977501089223844
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4332-0-0x0000000000400000-0x00000000009C1000-memory.dmp

        memory/4332-1-0x0000000000400000-0x00000000009C1000-memory.dmp

        memory/4332-579-0x0000000000400000-0x00000000009C1000-memory.dmp

        memory/4332-1234-0x0000000000400000-0x00000000009C1000-memory.dmp

        memory/4332-1916-0x0000000000400000-0x00000000009C1000-memory.dmp

        memory/4332-2601-0x0000000000400000-0x00000000009C1000-memory.dmp

        memory/4332-2743-0x0000000000400000-0x00000000009C1000-memory.dmp

        memory/4332-2897-0x0000000000400000-0x00000000009C1000-memory.dmp

        memory/4332-2996-0x0000000000400000-0x00000000009C1000-memory.dmp

        memory/4332-3161-0x0000000000400000-0x00000000009C1000-memory.dmp

        memory/4332-3279-0x0000000000400000-0x00000000009C1000-memory.dmp