General

  • Target

    2025-04-04_bbcc82fb7375c8531b68398378b00cb5_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

  • Size

    4.1MB

  • Sample

    250404-b77gqaxycy

  • MD5

    bbcc82fb7375c8531b68398378b00cb5

  • SHA1

    e2afc960fbb81168d13ddf15732fdd685db71847

  • SHA256

    b4c1cd4873af0800223bdbf9078f4c24b0fa8e73cf610aa8a2714bac585edcee

  • SHA512

    15c6cdc722e8885bbf6fb0d351b5eb8e4e4a0a74fba4082c9294efdcfdf19bed7c808e97841e80aeadf1c311429ee2f3102a511bec8741a6bb0115cc060535bf

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4q:ieF+iIAEl1JPz212IhzL+Bzz3dw/VA

Malware Config

Targets

    • Target

      2025-04-04_bbcc82fb7375c8531b68398378b00cb5_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

    • Size

      4.1MB

    • MD5

      bbcc82fb7375c8531b68398378b00cb5

    • SHA1

      e2afc960fbb81168d13ddf15732fdd685db71847

    • SHA256

      b4c1cd4873af0800223bdbf9078f4c24b0fa8e73cf610aa8a2714bac585edcee

    • SHA512

      15c6cdc722e8885bbf6fb0d351b5eb8e4e4a0a74fba4082c9294efdcfdf19bed7c808e97841e80aeadf1c311429ee2f3102a511bec8741a6bb0115cc060535bf

    • SSDEEP

      49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4q: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 (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