General

  • Target

    2025-05-02_ec1f424294e29a8b6dff4d4c1b35193f_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

  • Size

    4.1MB

  • Sample

    250502-p476qs1sgw

  • MD5

    ec1f424294e29a8b6dff4d4c1b35193f

  • SHA1

    eb86674d28d2a67c18b639f0633be9def44d0902

  • SHA256

    3311965d39716526151c0d1533b42e95665b77f32342fcbca411d23ca3bdbcc6

  • SHA512

    ad4c44daf5ff1116c2d75307edd00995a3326cd499d16b300f2b08ff048ba59628f0e7f57804f9ad4e4abf0a0cbcfdf3b7c76a2685956b18019e23f27d90a512

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4v:ieF+iIAEl1JPz212IhzL+Bzz3dw/VrSo

Malware Config

Targets

    • Target

      2025-05-02_ec1f424294e29a8b6dff4d4c1b35193f_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

    • Size

      4.1MB

    • MD5

      ec1f424294e29a8b6dff4d4c1b35193f

    • SHA1

      eb86674d28d2a67c18b639f0633be9def44d0902

    • SHA256

      3311965d39716526151c0d1533b42e95665b77f32342fcbca411d23ca3bdbcc6

    • SHA512

      ad4c44daf5ff1116c2d75307edd00995a3326cd499d16b300f2b08ff048ba59628f0e7f57804f9ad4e4abf0a0cbcfdf3b7c76a2685956b18019e23f27d90a512

    • SSDEEP

      49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4v:ieF+iIAEl1JPz212IhzL+Bzz3dw/VrSo

    • 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

    • 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