Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/10/2026, 00:56

General

  • Target
    2026-10-05_4ceb5908000d5e89b2e2223ea999ac42_cobalt-strike_frostygoop_ghostlocker_glassworm_gofing_hi.exe
  • Size 4.6MB
  • Sample261007-badhdaas21
  • SHA256 57bf53143805efbf510ca44e725e11fd5dac21642d619067799c8823c2a2078b
  • 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. 3 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\2026-10-05_4ceb5908000d5e89b2e2223ea999ac42_cobalt-strike_frostygoop_ghostlocker_glassworm_gofing_hi.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-05_4ceb5908000d5e89b2e2223ea999ac42_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:5580

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 9a2cddda24287b8248c33d8ec7a4d3c7e85587eeb7ed99d8294c3d93e817747f
        • 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 5a9d0be4692a96527145f721d60e2990580ada45cc9ffc9186892879f59a838b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CompressPublish.wpl

        • Path C:\Users\Admin\Downloads\CompressPublish.wpl
        • Size 5.0MB
        • SHA256 e83b0eb3a317627341729b85130913bc33a3908cd9b4261103ab8c4eec0f1eea
        • MD5 SHA1 SHA512 SSDEEP TLSH