Overview

overview

10

Static

static

10

2026-09-08...hi.exe

windows10-2004-x64

10

2026-09-08...hi.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    134s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/09/2026, 04:12

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General

  • Target
    2026-09-08_8d3cd1891fdea015667bf4b0f6294cc4_cobalt-strike_frostygoop_ghostlocker_glassworm_gofing_hi.exe
  • Size 6.5MB
  • Sample260910-esmesafm5s
  • SHA256 964886104f12b12e41c993a7b43bb13af6597af5db562f14cc336670cbe8793f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
credential_accessdiscoverygofingpersistenceprivilege_escalationransomwarespywarestealer

Malware Config

Signatures

  • Family: Gofing

    Gofing is a ransomware written in Golang using Velocity Polymorphic Compression (VPC) obfuscation.

    ransomwaregofing
  • Gofing is a ransomware written in Golang using Velocity Polymorphic Compression (VPC) obfuscation. 8 IoCs
  • Renames multiple (55) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware
  • 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.

    persistenceprivilege_escalation
  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

    credential_accessstealer
  • Loads dropped DLL 33 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Drops Chrome extension 1 IoCs
  • Drops desktop.ini file(s) 64 IoCs
  • Drops autorun.inf file 1 TTPs 1 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

    discovery

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-08_8d3cd1891fdea015667bf4b0f6294cc4_cobalt-strike_frostygoop_ghostlocker_glassworm_gofing_hi.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-08_8d3cd1891fdea015667bf4b0f6294cc4_cobalt-strike_frostygoop_ghostlocker_glassworm_gofing_hi.exe"
    1⤵
    • Creates a file in the Startup directory
    • Drops Chrome extension
    • Drops desktop.ini file(s)
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • Drops file in Windows directory
    PID:6004

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        7z.dll
        • Path C:\Program Files\7-Zip\7z.dll
        • Size 5.9MB
        • SHA256 7d11529de5eb3ee14ca92a3af61e1504ba6521edcdd7e174e5f20fa2970a5979
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        VISSHE.DLL
        • Path C:\Program Files\Microsoft Office\root\Office16\VISSHE.DLL
        • Size 4.4MB
        • SHA256 a2a73eb7735cb28a7af8092f901b2284eaf92c9543e98a68f368e92b75811663
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msoshext.dll
        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 5.8MB
        • SHA256 caf47c4c6f79890175c43b3c4490fed13e4fded68bfebc8cc9f5bba9878e6daa
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msoshext.dll
        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 4.7MB
        • SHA256 ca3a8d1e9d4c1e39530d224b6329adcadbf27dae5e6ff75d1902f5317a7b38d6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msoshext.dll
        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 5.0MB
        • SHA256 23d12ac8b120d829a8d75c48f39516b572d36192c81a8dd65c262793362f7558
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msoshext.dll
        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 5.1MB
        • SHA256 4617881680eaf7d0571d97236bfbc6935279a4708b1de405966597fde37e63b4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msoshext.dll
        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 4.8MB
        • SHA256 193d84934bb0f04f5bcdeeb6a305e50f8eb34f3dcf9933183cc84e7951445904
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msoshext.dll
        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 4.9MB
        • SHA256 d825e1572c2a3af8e0a459124bb7d39de6d4fd53efa35364f5d28e10c84f73ff
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download