Analysis

  • max time kernel
    150s
  • max time network
    107s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250502-en
  • resource tags

    arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    03/05/2025, 15:04

General

  • Target

    2025-05-03_2aa6a01aacb78594f27a081de95ffd2d_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe

  • Size

    5.6MB

  • MD5

    2aa6a01aacb78594f27a081de95ffd2d

  • SHA1

    4c44a6b1bd1f62e34f2fa228f78b1344ef5ba6b5

  • SHA256

    e6a7987298df48a175d3c2358b4227c5f44d075cde23d5e419ca961bb62890b5

  • SHA512

    c759a81a43c43d05e3161e35d6cd90102f9c09e022ce773689be685f251979bef1f3a92c22e95f701e6c54688a086899bcf72281675864e7f644f432810b0614

  • SSDEEP

    98304:ieF+iIAEl1JPz212IhzL+Bzz3dw/V1rY7UGwwjPY5V1+d:pWvSDzaxztQVeICjAYd

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. 2 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
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 44 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_2aa6a01aacb78594f27a081de95ffd2d_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-05-03_2aa6a01aacb78594f27a081de95ffd2d_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:5936

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          4.2MB

          MD5

          634af7f5f9c776e046c22b2e9e112579

          SHA1

          11192c5a8a49a7a3b8780ed70c963cbe6584b49d

          SHA256

          2195a244ecbb1d1d9a53c8484dfc7c344c48ad6f25907c19d96deefb6aca9410

          SHA512

          f3f29f8d79e93ff63c33ac78f5cc031302ac8a388ae33c79bafc36ee7793352a49b69fc226052332701c961cd881243138edba09eb89a0dca5b571557572dbf6

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

          Filesize

          5.8MB

          MD5

          354706351a6204f5240f6113e31db923

          SHA1

          f5325bd976b653251a3de3550ddb34a1ae321f9d

          SHA256

          60fd58c7d9b8a37d202723c0b539ea24b060902a1042a35a07414c3f8b244610

          SHA512

          859ee9a7decdeec15d3e0c0a654ff0f5abc7459da1e138f41eded626de4f957c34f50fb1951c79c18edfb7e68bb25e945eecf6e0cc3a5540035c2652ec59c721