Analysis

  • max time kernel
    143s
  • max time network
    132s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/10/2026, 18:40

General

  • Target
    2026-10-27_dbfd005c0752cec5766951588bce60e3_cobalt-strike_frostygoop_ghostlocker_glassworm_gofing_hi.exe
  • Size 5.9MB
  • Sample261028-xbp4fss13j
  • SHA256 6ddfc692e6275ce81acf4ccf01aed751a6477703b3847d5bcf6810d0fb76b7d1
  • 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. 15 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 42 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) 36 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-27_dbfd005c0752cec5766951588bce60e3_cobalt-strike_frostygoop_ghostlocker_glassworm_gofing_hi.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-27_dbfd005c0752cec5766951588bce60e3_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:4168

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 15b56fa794a782a0d52e8f7ed9602431bafdb312aec42a996cbd865e1fc36a89
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VISSHE.DLL

        • Path C:\Program Files\Microsoft Office\root\Office16\VISSHE.DLL
        • Size 4.4MB
        • SHA256 99e29f8b01a45bd15a07d1d281d918459123784946036653b43a224a8699d973
        • 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

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 5.8MB
        • SHA256 e1aca80dd96c93c51b613da47fe8445a9558dee8c19bf0f65d2ca1502c2c0e2e
        • 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 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 2.6MB
        • SHA256 14c3668ceecbb55130eea10171642d8ad9ce3515cee2eb7f5a4cc34ca1be82f5
        • 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 2.6MB
        • SHA256 fb4c7b6fe2fe5b158ad830ef454cd587e72e25172ab24e5473f5efead501ca06
        • 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 247580ae189dbf0ea90ff1b3982c1e7a97ed1eb079265a40b29cb57106565a8b
        • 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

        ConvertToRequest.mov

        • Path C:\Users\Admin\Downloads\ConvertToRequest.mov
        • Size 2.2MB
        • SHA256 15bcd06ff03b20251abcf74920dfc6adae84d8c0bc1e42153c2caadd84e12d6f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        LimitNew.mp2v

        • Path C:\Users\Admin\Downloads\LimitNew.mp2v
        • Size 2.2MB
        • SHA256 42503105300479e0c84d4928463c14735b93e63f49f992a9d6387269d5a2bc53
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RevokeStep.rar

        • Path C:\Users\Admin\Downloads\RevokeStep.rar
        • Size 2.2MB
        • SHA256 3d0aca2afe7966ff41a7b26cdac26005ff5eead7d53d19b1773b1cfc21a598f2
        • MD5 SHA1 SHA512 SSDEEP TLSH