General

  • Target

    2025-05-16_ad5d38549d8948ecb273b1755d960a27_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

  • Size

    4.2MB

  • Sample

    250516-b1llnsvqt6

  • MD5

    ad5d38549d8948ecb273b1755d960a27

  • SHA1

    097b7bcd080d2ee23dbdf2b6a1dc3ef02ef0dfbd

  • SHA256

    d611c08d27117ccacb5e0ccc729dbe51609602038f0e8a2f6346a2360b744666

  • SHA512

    564651a9a74a1de9212f8fad424e81cb63b5d3d3232624c7371e41d69893f0fdc8318bd9b921cc5d181167a0fdb7100d3c666dd19e42343b6b74cb715aaee0d8

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4k:ieF+iIAEl1JPz212IhzL+Bzz3dw/VO

Malware Config

Targets

    • Target

      2025-05-16_ad5d38549d8948ecb273b1755d960a27_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

    • Size

      4.2MB

    • MD5

      ad5d38549d8948ecb273b1755d960a27

    • SHA1

      097b7bcd080d2ee23dbdf2b6a1dc3ef02ef0dfbd

    • SHA256

      d611c08d27117ccacb5e0ccc729dbe51609602038f0e8a2f6346a2360b744666

    • SHA512

      564651a9a74a1de9212f8fad424e81cb63b5d3d3232624c7371e41d69893f0fdc8318bd9b921cc5d181167a0fdb7100d3c666dd19e42343b6b74cb715aaee0d8

    • SSDEEP

      49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4k:ieF+iIAEl1JPz212IhzL+Bzz3dw/VO

    • 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