General

  • Target

    2025-03-30_cf71eaad3c0e73f7fd474158996a89fe_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

  • Size

    5.1MB

  • Sample

    250330-t6lsqsvns2

  • MD5

    cf71eaad3c0e73f7fd474158996a89fe

  • SHA1

    c827f7716cf3624923ff604742af94f64a0bfff5

  • SHA256

    4320e9b474354a1ef0fb775139015f4b3840d67de52e3bd8b37081a8fc8cdb78

  • SHA512

    dd7e905f9f65b1312f2e74c4e0a723beeeeb52ae2d8002023167d05813ccc358e060521644ac685bba584221abf9add247d08e86593ff5c39f9909b3ee8cbbf5

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q46:ieF+iIAEl1JPz212IhzL+Bzz3dw/V4

Malware Config

Targets

    • Target

      2025-03-30_cf71eaad3c0e73f7fd474158996a89fe_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

    • Size

      5.1MB

    • MD5

      cf71eaad3c0e73f7fd474158996a89fe

    • SHA1

      c827f7716cf3624923ff604742af94f64a0bfff5

    • SHA256

      4320e9b474354a1ef0fb775139015f4b3840d67de52e3bd8b37081a8fc8cdb78

    • SHA512

      dd7e905f9f65b1312f2e74c4e0a723beeeeb52ae2d8002023167d05813ccc358e060521644ac685bba584221abf9add247d08e86593ff5c39f9909b3ee8cbbf5

    • SSDEEP

      49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q46:ieF+iIAEl1JPz212IhzL+Bzz3dw/V4

    • 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

    • 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 v15

Tasks