General

  • Target

    2025-05-18_a899a1c26da0d7c6043c4f594983be74_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

  • Size

    4.2MB

  • Sample

    250518-s2wlpsvjs9

  • MD5

    a899a1c26da0d7c6043c4f594983be74

  • SHA1

    0285923ee4019830fd786936a63b7417ed206966

  • SHA256

    1a56ea3e54a2483de9a1e1305389856f3f2cc1f1b7c01e58ef1a67fb04c3e8fe

  • SHA512

    d6716be87ed4394ec831dd6073e4ef3071e446a93cfa1f57f11dcf0f4df302a090db68c9aabc652ea1a5063a664d8d1c67315e45cbba2c555c84e1386c994899

  • SSDEEP

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

Malware Config

Targets

    • Target

      2025-05-18_a899a1c26da0d7c6043c4f594983be74_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

    • Size

      4.2MB

    • MD5

      a899a1c26da0d7c6043c4f594983be74

    • SHA1

      0285923ee4019830fd786936a63b7417ed206966

    • SHA256

      1a56ea3e54a2483de9a1e1305389856f3f2cc1f1b7c01e58ef1a67fb04c3e8fe

    • SHA512

      d6716be87ed4394ec831dd6073e4ef3071e446a93cfa1f57f11dcf0f4df302a090db68c9aabc652ea1a5063a664d8d1c67315e45cbba2c555c84e1386c994899

    • SSDEEP

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

    • 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 (52) 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

    • 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