Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/09/2026, 12:16

General

  • Target
    2026-09-10_abb522c1142093b0761418b14b213adb_cobalt-strike_frostygoop_ghostlocker_glassworm_gofing_hi.exe
  • Size 17.4MB
  • Sample260910-pfjs8ssgkf
  • SHA256 dc793bf6dc162fa0bed7fc521fda226cae5f0a6302660ce965bc887bf1a59498
  • 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. 13 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 47 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) 37 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-10_abb522c1142093b0761418b14b213adb_cobalt-strike_frostygoop_ghostlocker_glassworm_gofing_hi.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-10_abb522c1142093b0761418b14b213adb_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
    PID:5648

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        7z.dll

        • Path C:\Program Files\7-Zip\7z.dll
        • Size 5.9MB
        • SHA256 97dae3cfdf5e5133e3cc02d12f5cc963c1daa750584ce73a6f3fdf2fd3e15e5b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VISSHE.DLL

        • Path C:\Program Files\Microsoft Office\root\Office16\VISSHE.DLL
        • Size 4.4MB
        • SHA256 b2353fb331d1da0a1094758280a404b60f38181cd198c6d4ae3fd5704b91469e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VISSHE.DLL

        • Path C:\Program Files\Microsoft Office\root\Office16\VISSHE.DLL
        • Size 1.9MB
        • SHA256 8e22760467a4c9c10cf2b2629946ce188407459304da6767762f066cc1fe023c
        • 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 bb1616704dc3831d2f142b514e694a0bc20b668a2826df5ac1f9ac3fe541d7cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 2.7MB
        • SHA256 754f798edc5580150fb09be5afe6de04388c058eca108d11ed0ba615aed02384
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 3.2MB
        • SHA256 031ec64680cf954d30418b66f73335cc4491de8c2fb718ff127fd9f7834c27cb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 3.0MB
        • SHA256 4d4076999a41dc4eb66cc50eebd54a00d2c0c2e7a8fa85f0031a45458e6c2372
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 3.1MB
        • SHA256 f7de29011d7e4adaa09c1f233cd1b952f7a2b162497aed5d8f9079f599fb80ef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 2.9MB
        • SHA256 96e09cc87c95e81c27316e92738e3a3a6f82f424698d630ea837ee74deae2c94
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 2.9MB
        • SHA256 79a135bf863228b04725f58ac09d1ca13f4b5ef5912246ab71e890f6d29c1425
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 2.2MB
        • SHA256 42503105300479e0c84d4928463c14735b93e63f49f992a9d6387269d5a2bc53
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 2.1MB
        • SHA256 d72c493cf5ad5babe895d4e5a242c6d5c57279f404fe9c1c4b5ecd3720d79e0b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 2.2MB
        • SHA256 15bcd06ff03b20251abcf74920dfc6adae84d8c0bc1e42153c2caadd84e12d6f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 1.8MB
        • SHA256 3fd1457d0e655abc00cd4ef81a851cbb50f80973ba0d8b8dbb2c9a65ac7193d8
        • MD5 SHA1 SHA512 SSDEEP TLSH