Analysis

  • max time kernel
    138s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/10/2026, 01:36

General

  • Target
    2026-10-11_f184cde5e0e6ce415a1338c27d58d6c9_cobalt-strike_frostygoop_ghostlocker_glassworm_gofing_hi.exe
  • Size 4.1MB
  • Sample261012-b1llnsty4k
  • SHA256 59e9b10166cbf22911f7ad53dea3f14e925db81d06db1fd0c65a8c1bac44a40c
  • 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 32 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\2026-10-11_f184cde5e0e6ce415a1338c27d58d6c9_cobalt-strike_frostygoop_ghostlocker_glassworm_gofing_hi.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-11_f184cde5e0e6ce415a1338c27d58d6c9_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:4904

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 f99bba011355746aabe9d70e4b191950b3e2bbaecb2df1f803e800a049ab1202
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VISSHE.DLL

        • Path C:\Program Files\Microsoft Office\root\Office16\VISSHE.DLL
        • Size 4.4MB
        • SHA256 5f3640b26d59f84b4f5a7d743dfe6d70ea474843231d268219bcc3ee4abe4a85
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VISSHE.DLL

        • Path C:\Program Files\Microsoft Office\root\Office16\VISSHE.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 5.8MB
        • SHA256 7c7e229fa52339f3d3ff13fe4659a405071c3187f67ecf21a8cdac7e2119d88d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 5.6MB
        • SHA256 0cf85642d7a87462e3e3139b0447e76bc9bc8e3b7c4e7aeeaf9a667ddd907a5e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 5.5MB
        • SHA256 2b2cf545565d1599f5a29f05aced2a1df8cd2ac5256e557c94c20f56117f082a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 5.6MB
        • SHA256 1bb4142b7ece2b1ccadbedc0441721a88d56c98dbb659739c328fa4a549479ec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 5.3MB
        • SHA256 0e9410536e633a9a89ac2d8d95d01877c9f7a0c1dc891d8e8948801d7659297a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 5.2MB
        • SHA256 e6db8da682b021c78525c7fa60e75a221cc25a1dddb8fe2e67cd4b379b5ba6f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 5.2MB
        • SHA256 54bd3ed60c6e5d7fab694ba2977450a12886ab6534b804764794ae717d54181c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 5.2MB
        • SHA256 fb6444dadee6f4f9576128cd90f225d36a3c92f4dc72d930c6784ec6b66a8b92
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 4.9MB
        • SHA256 bdf827bf90398011ef58fe28f7a41f33dee35312b8773d5fcc69bbfcaee3e65f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoshext.dll

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.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 2.6MB
        • SHA256 fb4c7b6fe2fe5b158ad830ef454cd587e72e25172ab24e5473f5efead501ca06
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ClosePush.snd

        • Path C:\Users\Admin\Downloads\ClosePush.snd
        • Size 4.2MB
        • SHA256 08ea84a64d774f0372e363cc9e56da7b13d3e885f8ff91e9406848edcfbb123a
        • MD5 SHA1 SHA512 SSDEEP TLSH