Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250502-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/05/2025, 14:52

General

  • Target

    2025-05-03_09ec588a6e8bef9665bbece082fe4434_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe

  • Size

    4.2MB

  • MD5

    09ec588a6e8bef9665bbece082fe4434

  • SHA1

    2d2a526421b1e7450bd04e4388338e4467e3f894

  • SHA256

    96c241a32de9593b69cc448b4b9caba623c1992a8c97986acb25b073931a7e2c

  • SHA512

    d516b4fb9f079a0c5c9b077a6f3259fae7ee79c470427d8a404ccdbe324f52f03cf90d7ff196462a239723f7af555bf8aa6f594128fb01463720a4966effef86

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4W:ieF+iIAEl1JPz212IhzL+Bzz3dw/VA

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. 3 IoCs
  • Renames multiple (52) files with added filename extension

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

  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

  • Drops startup file 1 IoCs
  • Loads dropped DLL 64 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\2025-05-03_09ec588a6e8bef9665bbece082fe4434_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-05-03_09ec588a6e8bef9665bbece082fe4434_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe"
    1⤵
    • 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:5756

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          4.2MB

          MD5

          0c4a3a00ccd71753d62df72a8379ed65

          SHA1

          b5539a0cb022d486b7c9d5c94904635cfcd71ad0

          SHA256

          127536f93e107bed9ce622f5959294724e0637ced47e18d6acfbcab9a5e5ea6f

          SHA512

          58790eecc26e3dd03e1c438bbd04f5f9fdd8b4ed01d341d13745b125531df3b5d90c3e0e1636262b25ce1d0de47d1c8e40ecd94d6bd276b692edb751b0585526

        • C:\Program Files\Microsoft Office\root\Office16\VISSHE.DLL

          Filesize

          4.4MB

          MD5

          524d3e67502e78074492d4c813b163ba

          SHA1

          5f6c56161863fb6d7a833abd6ce0cff372e4c121

          SHA256

          2c25da0145bd0fd8430bdb6e42adb4c71272ca4f7c2ec13dcaa8c07250889548

          SHA512

          08031ee9ced0a883d5943d4d22e0e3fd0369bc439c8ba2aa865fda3bd3e814cec126c3b07f55f23045f86a4dbd91020db2325541d5983c696fe1415e34e21f04

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

          Filesize

          5.8MB

          MD5

          bca6e5a2f20cc578d2f7b7b8c2cefa42

          SHA1

          06d4623b19ff69b839193cfc4274c4fd953372ef

          SHA256

          12831477923ac80231ebe19cfd85d70db2d965e31e2d038558817383d36552ec

          SHA512

          f0ecd2ef39ac9866e4144e60578ce2d3dbe9c80e58b90de6c8a00fe9035ce7aaff9060817b9952c26222c6d3bfd690ad5468a734b43797823bb1987af7760ff6