Overview

overview

10

Static

static

10

2025-05-22...ch.exe

windows10-2004-x64

10

2025-05-22...ch.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    106s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250502-en
  • resource tags

    arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    22/05/2025, 10:55

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General

  • Target
    2025-05-22_fe73f859408429f6efa63a5919fdd4cf_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch.exe
  • Size 5.5MB
  • Sample250522-m1jymasmt5
  • SHA256 b45679c680fb566d5d819f2ed6b1efd2ff68a54b56749b5b2650efed3d8c0b86
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
gofingcredential_accessdiscoveryransomwarespywarestealer

Malware Config

Signatures

  • Gofing

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

    ransomwaregofing
  • Gofing family
    gofing
  • Gofing is a ransomware written in Golang using Velocity Polymorphic Compression (VPC) obfuscation. 3 IoCs
  • Renames multiple (52) files with added filename extension

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

    ransomware
  • Drops file in Drivers directory 22 IoCs
  • Manipulates Digital Signatures 3 IoCs

    Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.

  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

    credential_accessstealer
  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 59 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 System32 directory 64 IoCs
  • 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\2025-05-22_fe73f859408429f6efa63a5919fdd4cf_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-05-22_fe73f859408429f6efa63a5919fdd4cf_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch.exe"
    1⤵
    • Drops file in Drivers directory
    • Manipulates Digital Signatures
    • Drops startup file
    • Drops Chrome extension
    • Drops desktop.ini file(s)
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    PID:5848

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 cf0315985c61bc56b521a687436cedd633dc46ebc7a02aa6d42df121d620521d
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        VISSHE.DLL
        • Path C:\Program Files\Microsoft Office\root\Office16\VISSHE.DLL
        • Size 4.4MB
        • SHA256 cb94012b59994342fe6c05fa27ef0229ee59643b98d02915f88f966213870845
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        msoshext.dll
        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll
        • Size 5.8MB
        • SHA256 7850fa664e32ac78e9d71f623b391c6de7d4ccc56e6be329fb68b9b6750b5f89
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download