Analysis

  • max time kernel
    145s
  • max time network
    114s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/09/2026, 10:01

General

  • Target
    2026-09-16_a7dfac6ab53af098daa5c72c7a8a7c9f_cobalt-strike_frostygoop_ghostlocker_glassworm_gofing_hi.exe
  • Size 4.4MB
  • Sample260916-l2pptssz2k
  • SHA256 5a049980f2e1100ec5dd3ce2543a3f71f03f34e582035f62ce546b24ef221f77
  • 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 40 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) 34 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-16_a7dfac6ab53af098daa5c72c7a8a7c9f_cobalt-strike_frostygoop_ghostlocker_glassworm_gofing_hi.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-16_a7dfac6ab53af098daa5c72c7a8a7c9f_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:2792

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 91b5c401966af6c347679f45499d08c5aa6d96e5287a73fec675a3d868a6e5e7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VISSHE.DLL

        • Path C:\Program Files\Microsoft Office\root\Office16\VISSHE.DLL
        • Size 4.4MB
        • SHA256 8d380407383b1d8493e34291968b752c56ebcbc4a60947808001108c0d8b4a76
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VISSHE.DLL

        • Path C:\Program Files\Microsoft Office\root\Office16\VISSHE.DLL
        • Size 4.1MB
        • SHA256 b6a564cf3110b094cf628c9729a9a5cae7775c0d3ebaf1069c9f46bfdea61c0e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VISSHE.DLL

        • Path C:\Program Files\Microsoft Office\root\Office16\VISSHE.DLL
        • Size 3.0MB
        • SHA256 1a79e712298f5b4f35f0b8ddeddb0905f800be0cd89bc5c8c9cd3be4a3b09b2f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VISSHE.DLL

        • Path C:\Program Files\Microsoft Office\root\Office16\VISSHE.DLL
        • Size 2.9MB
        • SHA256 79a135bf863228b04725f58ac09d1ca13f4b5ef5912246ab71e890f6d29c1425
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VISSHE.DLL

        • Path C:\Program Files\Microsoft Office\root\Office16\VISSHE.DLL
        • Size 2.9MB
        • SHA256 96e09cc87c95e81c27316e92738e3a3a6f82f424698d630ea837ee74deae2c94
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VISSHE.DLL

        • Path C:\Program Files\Microsoft Office\root\Office16\VISSHE.DLL
        • Size 2.8MB
        • SHA256 03584f94e0d42a21b890305682fea74aad0be228d924260ba020ad10fe76be11
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VISSHE.DLL

        • Path C:\Program Files\Microsoft Office\root\Office16\VISSHE.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 5.8MB
        • SHA256 735bb80e5899210725ef3bd530322e9d0605430734f8b3d56b8e61a6dba3d4b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 4.7MB
        • SHA256 f34bd78db512764d5f1f3c38330874d397680ad1ddd3cd9c1faa9e263cab6e15
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 4.6MB
        • SHA256 00efc6fa2ff984e1896c697b6497ac7f30f718864ff87570c833211382fe44da
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 4.5MB
        • SHA256 a87bc39cc9a1267e8f94855d2c0e82446c4fe201e39d1f00171a55a6273edd08
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 4.6MB
        • SHA256 6b49a5de08cc525a0471824eb6ba37dfc57d1da53f72f2c2bd198f0ed05a93c7
        • MD5 SHA1 SHA512 SSDEEP TLSH