Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250502-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/05/2025, 14:57

General

  • Target

    2025-05-18_2f54b08a735e708919b8a3c6426eee80_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch.exe

  • Size

    4.2MB

  • MD5

    2f54b08a735e708919b8a3c6426eee80

  • SHA1

    034dcffafe155c1d605bb7d92331cd31ecb3c2aa

  • SHA256

    714b2a7e74237c7b5dece536b6da94e95c76ce8f31d4d08c807ac81748488e62

  • SHA512

    b81dcd04b029ac7390aca48225222f5faab2a98c23096b775988499e3ad33122fa6205d8bdf765d03bf1dab11ae254a6303aab2a619511ef015cccc53863e92a

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4Z:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vb

Malware Config

Signatures

  • Gofing

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

  • Gofing family
  • Gofing is a ransomware written in Golang using Velocity Polymorphic Compression (VPC) obfuscation. 2 IoCs
  • Renames multiple (52) files with added filename extension

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

  • Drops file in Drivers directory 22 IoCs
  • Manipulates Digital Signatures 2 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.

  • Drops startup file 1 IoCs
  • Loads dropped DLL 12 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-05-18_2f54b08a735e708919b8a3c6426eee80_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-05-18_2f54b08a735e708919b8a3c6426eee80_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:3772

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files\7-Zip\7-zip.dll

          Filesize

          4.2MB

          MD5

          0e3d1f6215f6a30ffe1f2067462e65ca

          SHA1

          52982274e7cdb889ca81423140ed658c85245053

          SHA256

          bd5fc8724054615e8fc9f9250a95b90d7ae937ea16ae89ae73cf52435f5bee9f

          SHA512

          78d8ad3440c8084b005ebdc0c428799b948f9029942c9b1bb2544ae0845abb91ff211a7643267d6c3a4dc6fdf6309802e379bb60d9140534f5778ad55ddbed1f

        • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll

          Filesize

          5.8MB

          MD5

          afdb2f4f900b383d99a45910017f6de9

          SHA1

          4f3252536d15c32d03d866369db50e0d4634c76a

          SHA256

          3651090856ed7a2a225e235e4256cccf3b38e9614debf451555bc9f4257f0c9a

          SHA512

          12982d5c4bd08c0698fb260e563b79c71a1610f81e8d06da599e22abd975efbf9ad42263bc3956c0c06f2784491c97e0a7c70949eb0671ff236a62e063b2565b