General

  • Target

    2025-05-18_42314226726a9deea9a7add4ae5705cd_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

  • Size

    5.6MB

  • Sample

    250518-k4e3qsyn14

  • MD5

    42314226726a9deea9a7add4ae5705cd

  • SHA1

    08e781584ca00618ba3c19dcf14a4dfa5a66e087

  • SHA256

    1e7173eac23c5aa161047c39607df95f947ef276bd36bf6fd7fd6a1fc0a0f0eb

  • SHA512

    58590430850121edd9849c333bd019ff59d16edbd64c9b578b7c5e029511ab288add8617f6e631dabb7568c0a2adf8488b50e97c5503d43cfcedf055697d7ae6

  • SSDEEP

    98304:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vx4Vx2ujg6r:pWvSDzaxztQVxyx2uE6r

Malware Config

Targets

    • Target

      2025-05-18_42314226726a9deea9a7add4ae5705cd_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

    • Size

      5.6MB

    • MD5

      42314226726a9deea9a7add4ae5705cd

    • SHA1

      08e781584ca00618ba3c19dcf14a4dfa5a66e087

    • SHA256

      1e7173eac23c5aa161047c39607df95f947ef276bd36bf6fd7fd6a1fc0a0f0eb

    • SHA512

      58590430850121edd9849c333bd019ff59d16edbd64c9b578b7c5e029511ab288add8617f6e631dabb7568c0a2adf8488b50e97c5503d43cfcedf055697d7ae6

    • SSDEEP

      98304:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vx4Vx2ujg6r:pWvSDzaxztQVxyx2uE6r

    • 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