General

  • Target

    2025-04-03_b3e11be6c336577c0f85512ed32d180b_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

  • Size

    4.2MB

  • Sample

    250403-wl6zaatpt3

  • MD5

    b3e11be6c336577c0f85512ed32d180b

  • SHA1

    d0fffb82a27f23c861f6648ec9a77d6fb3d2051d

  • SHA256

    99d2d5c2a27fbdd83a9b2f6334c86b3509c1469dbb6d95bf8489060a98716f99

  • SHA512

    f98b4a1e556dcd424cee49ada9f31cb77fbb464a636130489d1577c30845c1376b83975b96af37917e8a53fdb7e19c7e618f21c0fc53c6e06afa6d2c4deb5494

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4e:ieF+iIAEl1JPz212IhzL+Bzz3dw/VY

Malware Config

Targets

    • Target

      2025-04-03_b3e11be6c336577c0f85512ed32d180b_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

    • Size

      4.2MB

    • MD5

      b3e11be6c336577c0f85512ed32d180b

    • SHA1

      d0fffb82a27f23c861f6648ec9a77d6fb3d2051d

    • SHA256

      99d2d5c2a27fbdd83a9b2f6334c86b3509c1469dbb6d95bf8489060a98716f99

    • SHA512

      f98b4a1e556dcd424cee49ada9f31cb77fbb464a636130489d1577c30845c1376b83975b96af37917e8a53fdb7e19c7e618f21c0fc53c6e06afa6d2c4deb5494

    • SSDEEP

      49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4e:ieF+iIAEl1JPz212IhzL+Bzz3dw/VY

    • 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