General

  • Target

    2025-05-18_fed4db3ce6939e31ad59b72a5bd7244e_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

  • Size

    5.4MB

  • Sample

    250518-k8cs6sypz8

  • MD5

    fed4db3ce6939e31ad59b72a5bd7244e

  • SHA1

    152e2fa24d931d3a1213eea14bcca0fab72e763b

  • SHA256

    d7fbd77707cc7e9e65684ccd790a5dbabe79cee79e3458d9151f56360fff03e0

  • SHA512

    0a336261470c322275e1167c33ea57eed4b1a843850170b105ffdf813b97ecb90652f6fcb5ff6676c5afc9ddcee07631bd2c1bac76bc9d0c2b3cba6859302c8d

  • SSDEEP

    98304:ieF+iIAEl1JPz212IhzL+Bzz3dw/VLzubKM9rK:pWvSDzaxztQVLzu+V

Malware Config

Targets

    • Target

      2025-05-18_fed4db3ce6939e31ad59b72a5bd7244e_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

    • Size

      5.4MB

    • MD5

      fed4db3ce6939e31ad59b72a5bd7244e

    • SHA1

      152e2fa24d931d3a1213eea14bcca0fab72e763b

    • SHA256

      d7fbd77707cc7e9e65684ccd790a5dbabe79cee79e3458d9151f56360fff03e0

    • SHA512

      0a336261470c322275e1167c33ea57eed4b1a843850170b105ffdf813b97ecb90652f6fcb5ff6676c5afc9ddcee07631bd2c1bac76bc9d0c2b3cba6859302c8d

    • SSDEEP

      98304:ieF+iIAEl1JPz212IhzL+Bzz3dw/VLzubKM9rK:pWvSDzaxztQVLzu+V

    • 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.

    • Renames multiple (51) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Drops file in Drivers directory

    • Manipulates Digital Signatures

      Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks