General

  • Target

    2025-05-18_4d14a0a4c81e66fa8f99c950b63a6434_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

  • Size

    5.6MB

  • Sample

    250518-sjmk3stp16

  • MD5

    4d14a0a4c81e66fa8f99c950b63a6434

  • SHA1

    a1a6494c5a664018bc65b81b5893720426ffefe5

  • SHA256

    152e416971651c76aa3e9993d3508a4d0f17b6f29475a26b47da85a6d952e299

  • SHA512

    dc4ac1da948e9af69b4e4750c41b866f15138c944cc2d9df347344b4f9d34b6c531e167c2fc6191eaca26e2dd93cb5a23530eece0ee16e1c98325893a3c1a173

  • SSDEEP

    98304:ieF+iIAEl1JPz212IhzL+Bzz3dw/VSCpIfNiFZ6M74s8u:pWvSDzaxztQVSaWmkVu

Malware Config

Targets

    • Target

      2025-05-18_4d14a0a4c81e66fa8f99c950b63a6434_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

    • Size

      5.6MB

    • MD5

      4d14a0a4c81e66fa8f99c950b63a6434

    • SHA1

      a1a6494c5a664018bc65b81b5893720426ffefe5

    • SHA256

      152e416971651c76aa3e9993d3508a4d0f17b6f29475a26b47da85a6d952e299

    • SHA512

      dc4ac1da948e9af69b4e4750c41b866f15138c944cc2d9df347344b4f9d34b6c531e167c2fc6191eaca26e2dd93cb5a23530eece0ee16e1c98325893a3c1a173

    • SSDEEP

      98304:ieF+iIAEl1JPz212IhzL+Bzz3dw/VSCpIfNiFZ6M74s8u:pWvSDzaxztQVSaWmkVu

    • 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