General

  • Target

    2025-05-15_1e0d11fef2dd90749fce4776aa6e744f_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

  • Size

    5.5MB

  • Sample

    250515-f5k8xs1jt2

  • MD5

    1e0d11fef2dd90749fce4776aa6e744f

  • SHA1

    1981c00f2bf30d5be685d1a20ea3c729a5402fed

  • SHA256

    edf79a139cdc7111811596e52015953c529ce7f8796f89c0b0a9bfce0304d27c

  • SHA512

    93ca1dcd57c8540b4afbf7bd8ba41fb7e25b94d1584bd930ed6e877c61e00ff9d8a7b2a90b0f7e02eb42dfb52de5edc649dd82af46bd1595acbf49aa3784a22f

  • SSDEEP

    98304:ieF+iIAEl1JPz212IhzL+Bzz3dw/VjiV5P9o+i0QdWHMqOlRtg:pWvSDzaxztQVjirP9o+ifdWHjUtg

Malware Config

Targets

    • Target

      2025-05-15_1e0d11fef2dd90749fce4776aa6e744f_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

    • Size

      5.5MB

    • MD5

      1e0d11fef2dd90749fce4776aa6e744f

    • SHA1

      1981c00f2bf30d5be685d1a20ea3c729a5402fed

    • SHA256

      edf79a139cdc7111811596e52015953c529ce7f8796f89c0b0a9bfce0304d27c

    • SHA512

      93ca1dcd57c8540b4afbf7bd8ba41fb7e25b94d1584bd930ed6e877c61e00ff9d8a7b2a90b0f7e02eb42dfb52de5edc649dd82af46bd1595acbf49aa3784a22f

    • SSDEEP

      98304:ieF+iIAEl1JPz212IhzL+Bzz3dw/VjiV5P9o+i0QdWHMqOlRtg:pWvSDzaxztQVjirP9o+ifdWHjUtg

    • 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