Analysis

  • max time kernel
    150s
  • max time network
    106s
  • 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, 14:42

General

  • Target

    2025-05-03_500c1f0c268f093905a1842bd4336a70_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe

  • Size

    4.4MB

  • MD5

    500c1f0c268f093905a1842bd4336a70

  • SHA1

    3f7b191486cb9b393c59c7ee8e5d3817f565fc69

  • SHA256

    8070e3ff42493652d57578555295648a86c0d4b2ad1bc5dc64d3a00ad7bc11f5

  • SHA512

    aead7c784ab0ec1d76d686226766cfac8555dead6723ae530621e486963eb15c01160c0ddb1c6c2527f1c33292bae5274be589ff30620cf6f6e8f0602d9a1201

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4I:ieF+iIAEl1JPz212IhzL+Bzz3dw/VC

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 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
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 59 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_500c1f0c268f093905a1842bd4336a70_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-05-03_500c1f0c268f093905a1842bd4336a70_cobalt-strike_frostygoop_ghostlocker_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:4852

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          4.2MB

          MD5

          022a32bf7d7dbe4bb14b5dfb0f035b76

          SHA1

          fbb176f573905b275c53db76e0a1b4bc758fd4de

          SHA256

          329ae4c4a597243bb4c1c703a6910a0491007c084fe448f70e8afd8e3de53c5b

          SHA512

          4982c7a83ed9f4abf2b40e0047d6e4962cb5d2a1c8c054c3e10319794d7c76994b512f2769a595e154fc0536e6ed3302a8d2a2826f8cef4895fa83468f8a991b

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

          Filesize

          4.4MB

          MD5

          6d6aee57362c1988c07770448c52f7eb

          SHA1

          3ca1dbafea44f31a557e7c9991fd9319b8969829

          SHA256

          d45d3020d887369f38ccb7c8263b214efdc0de3f82b3df31f08a244f24888b71

          SHA512

          16462271615b473236e89e0de56d1f472a4826b5ef36b8cedcbcc0a77b8fbdf46c3902b3030842da22702570062bfef8b821efe82655d0cc399af6bf998bcd2e

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

          Filesize

          5.8MB

          MD5

          c00fc04be3bfa535ccea20af4c7dbe05

          SHA1

          3efd34639dd6503e8790fc86a73896970103726b

          SHA256

          6aceb2d43f0c12bb72dba7fb6b7469c42dfd3dbce03fad7992ce5c9c09d2adf3

          SHA512

          64d7b2b8cbd804d66aba946a46e2e50f23313a1e5027b8bf0c04060183657a8d4c51b928e96a3033dd086b7bc6eda8e47db15a44a0b6350479177f690b82ac9c