Analysis

  • max time kernel
    150s
  • max time network
    131s
  • 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, 14:53

General

  • Target

    2025-05-03_a3174b9e874a11e88e83ce11fdd021ce_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe

  • Size

    4.2MB

  • MD5

    a3174b9e874a11e88e83ce11fdd021ce

  • SHA1

    8366234ff15297dd02de48882f308faa4848f447

  • SHA256

    e1d022ad5eb0ecee17695399bef467cd4727c35fb8a814d38414b7ec1a5b9038

  • SHA512

    a13429d6261d8e32e29479e6a6b871c27440f56e5d1b36b7c5c756ed2e8b6dfe81f840d18b7a946fcb387c0afcf9dfc41173a15e5c49a80f2971342b0dafd0b7

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4q:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vg

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 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_a3174b9e874a11e88e83ce11fdd021ce_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-05-03_a3174b9e874a11e88e83ce11fdd021ce_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 Program Files directory
    • Drops file in Windows directory
    PID:3124

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files\7-Zip\7-zip32.dll

          Filesize

          4.2MB

          MD5

          747f823d41dab1879f6d77e84bf16430

          SHA1

          4d1e5ec89d24338146d72378b4be19167493be31

          SHA256

          188711983a350dbdb32860caf19211ecbd73adcdcfb3435a3e22bdcdbf9994b7

          SHA512

          6d706fd1586a790f7f7d072db2f0ea0a0260df7918d220c4785e058bae81df3ad9ec313f7cc75fb4765855ec85f95c2ca9532739eca6ebbff88b3e69603772d3

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

          Filesize

          4.4MB

          MD5

          df4be27742eee1fc41aa704c3edceb56

          SHA1

          4d6626aec15a3889f80302bfe4cf7cf017a5e410

          SHA256

          a182bf63caab9b63e7b7025389a2b3926711fe185d5900323b951ec70b33a363

          SHA512

          d11645f782757cb12bcf7003c3e0ab16ae04af37e82d70412afeb76580d34f40eedd6042e9e1f0b41b0c7d71ef02b8c1444e163ecbc5ef23e5263d228c0794a6

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

          Filesize

          5.8MB

          MD5

          4c1848cf2c451db11510150866fb0b2f

          SHA1

          1e405a3dfe8a5136fbee193f73be2d3cc2ebb07f

          SHA256

          91a8b0f278dd20d338156d68c77457c7375028948fe875f685f2874c2d356260

          SHA512

          891a952f78bf0cacfab1ae66ae56d3321edfe4ec426d9951f813a5a46c158c0148a73b4608ab972d35c905f01694d7f97d523e4bbcf573352b8006bfdf6352ff