Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 23:23

General

  • Target
    2026-10-02_ea2ed41aee3fb4a4ca62511a26a8e872_cobalt-strike_frostygoop_ghostlocker_glassworm_gofing_hi.exe
  • Size 7.8MB
  • Sample261002-3c6eqaxt2m
  • SHA256 b4409008d0d05ce6a498bba2cf9f5d28461af05aab2ba07ec15b22bafc8ce4db
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Gofing

    Gofing is a ransomware written in Golang using Velocity Polymorphic Compression (VPC) obfuscation.

  • Gofing is a ransomware written in Golang using Velocity Polymorphic Compression (VPC) obfuscation. 4 IoCs
  • Creates a file in the Startup directory 1 TTPs 1 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 64 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops desktop.ini file(s) 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-02_ea2ed41aee3fb4a4ca62511a26a8e872_cobalt-strike_frostygoop_ghostlocker_glassworm_gofing_hi.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-02_ea2ed41aee3fb4a4ca62511a26a8e872_cobalt-strike_frostygoop_ghostlocker_glassworm_gofing_hi.exe"
    1⤵
    • Creates a file in the Startup directory
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Drops file in Windows directory
    PID:2040

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        7-zip32.dll

        • Path C:\Program Files\7-Zip\7-zip32.dll
        • Size 4.2MB
        • SHA256 0cde2b55e92a19e764774cb1095caa4c37b932c225e96bbb796563949eb5f9d2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VISSHE.DLL

        • Path C:\Program Files\Microsoft Office\root\Office16\VISSHE.DLL
        • Size 4.4MB
        • SHA256 b817bbe9b9f08de8cf52c9a3bed8c46447722206653c41c7677338f03cbca62a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 5.8MB
        • SHA256 efc1ab9ad554c8392bc8d2443e9746ae0a88143f671f381966ad129f6ac6773d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MoveUnlock.vssm

        • Path C:\Users\Admin\Downloads\MoveUnlock.vssm
        • Size 4.3MB
        • SHA256 bba357bcae3590adc7cc0e2327d21fdcef0917d3eded5084e612b5141ff33621
        • MD5 SHA1 SHA512 SSDEEP TLSH