Analysis

  • max time kernel
    150s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250502-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/05/2025, 06:37

General

  • Target

    2025-05-15_facdf5de2cbbe2835db068ef88740209_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch.exe

  • Size

    5.9MB

  • MD5

    facdf5de2cbbe2835db068ef88740209

  • SHA1

    186d70987af9b84c9f8505ec6df5f8caf5e38ba3

  • SHA256

    265e598e1b59b628a3022ab51d8dc602ae40f153c2d25605d2c55da67bcc0a09

  • SHA512

    a5c00e0bf961941fe74f4565d87923e04a1815572b78d350383064a3d7f30fa5c57d1474e16460915b18911adc4e926f78082e2f7ffef66c7606928e756f6336

  • SSDEEP

    98304:ieF+iIAEl1JPz212IhzL+Bzz3dw/VdlCicZNXihp+QXzvF7gdgunyiFs:pWvSDzaxztQVzCtteLXzvF7gdgunyiFs

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.

  • 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 60 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\2025-05-15_facdf5de2cbbe2835db068ef88740209_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-05-15_facdf5de2cbbe2835db068ef88740209_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:1416

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          4.2MB

          MD5

          4c8fe259bfb8de9c0f84c8120c513182

          SHA1

          dc2959ac343729316b07a868011451324bda1cbc

          SHA256

          d114819f0283c4a54079683d7b6cef987782f45f70ea27c9ca766eac5bbca817

          SHA512

          50ffb679f3a9a0b968afd8908ced72b67ac1ba1268effc6f45d033a706c6a1a83c905fb5483c27936462fd5412e29a781101cba90d52db16a0f75bfc9acee395

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

          Filesize

          4.4MB

          MD5

          1ee63b0ae76bf3e6db8e6ede56e8a9c7

          SHA1

          786758836e0e178266fb50edd37e19940ab17ff4

          SHA256

          3de4a924edaa6d326ccfcaefb92c90dbce082b9ecc38236f35faed2c014d452e

          SHA512

          969ad63ddbe8efd6c8942de67f868f4cb009638ca05c608f2950b2b568f01afa9bf9b538251f5e22db0ad9bdb70bc806cb86c75be58e984f9f0a253b0cc33cb2

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

          Filesize

          5.8MB

          MD5

          a3d41e11a3cc48eeea9678f3928a9f41

          SHA1

          0d2cb14564df4fd9296bf7e32719c41b9bb7f8e3

          SHA256

          06cc40a730fb27a90aab46aa5d3e441eca9b6858428b68fab70b1d779ac0f78f

          SHA512

          da24407a42e3c2501826b9ac0a5c8727a462e70ae015e2dfa8c149412a6a9ea1af9f453b86bdbdf314e7c25a6e12597e24942035cbbf54706b0617fd3787d87c