Analysis

  • max time kernel
    150s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250502-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/05/2025, 14:42

General

  • Target

    2025-05-19_a818eb5064fa0c5a4929baf32832853c_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch.exe

  • Size

    4.2MB

  • MD5

    a818eb5064fa0c5a4929baf32832853c

  • SHA1

    b01570952a997a9f2ef84d1a17f06bf54e93477f

  • SHA256

    0a6d055a00f21b3044aed28427d2cd4aadda46c986af2a1390c5e06af36fcf34

  • SHA512

    6640668b498c04f44f4853f5ec861d02a84183ab8c158fc027d3eee66b136c6710a705e26e6aefda4ecbb663be5547f299ab710233e66a5689b751f38ead1393

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4y:ieF+iIAEl1JPz212IhzL+Bzz3dw/VNe

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
  • Drops file in Drivers directory 22 IoCs
  • Manipulates Digital Signatures 1 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 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\2025-05-19_a818eb5064fa0c5a4929baf32832853c_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-05-19_a818eb5064fa0c5a4929baf32832853c_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:4880

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          4.2MB

          MD5

          fa95791edb6f7f9e170e0ca8d39ab94b

          SHA1

          c11c24fde0339d9a79830abccfcf15683fb21a54

          SHA256

          f1551028c2b62804b1f93ec708ed2d11a240d1d1cb42d0b64ab5689d9490a1c2

          SHA512

          1ccb82d9fbd8954ce4907a111417a4cd17a0520f15a3e51c7100da3baccfaaa99018a4ba7e857f6340db1519364cca05708da89bc11f02d3371fa122a5838af3

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

          Filesize

          4.4MB

          MD5

          d69a71081fe1bb09f00a5af73a7dda98

          SHA1

          f479a258b5dd574656b130df23cbbeecfbdc981f

          SHA256

          2e03f3166fad0a3b11d9045aa9da64941e890dcae5073873d8c855a3014f5c36

          SHA512

          7d93fef387e175a3b106b4e408ca37d6a3c0d95ab9f7a4be23619d9a4f5d442520bb24c8aef1fbb4227d7b3a9d49c70c804c01a380f53a2ef59d583981bc6959

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

          Filesize

          5.8MB

          MD5

          17ae70a8bfe1ee11b83ca8189c409a61

          SHA1

          36092e0d5337a7ee70f6cbc0f83e9ae3b6fabcff

          SHA256

          0c7ae7decd873e2e99a3165d0591fc9ccb75ece6bdcd54ba7e42da7d83d847cd

          SHA512

          0143d9b14e453de40052723713c6226cbb220f3617dd10f24980f8db220e1cf08c9d286cd4d6351b3b62dda9c54c941cab96d3cd1821c8d181ec1c362aefcf75