General

  • Target

    2025-04-03_6dae36784ebbf9d443db829d965dd62e_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

  • Size

    4.2MB

  • Sample

    250403-vxrhastjt6

  • MD5

    6dae36784ebbf9d443db829d965dd62e

  • SHA1

    23bdff7ccc3211bda475f8fee4d47445f17ff5ba

  • SHA256

    f9df775cd5ec12450db9c9fcaac384605806f39ff96d460d6df99b130c59fbe4

  • SHA512

    61993a84156e0be4c3282b88c48f59a0e2d81bb5bd2edb4e76ede0434111311cfb4e7b446463b0295ee08d1e871a404a10d9ad6044972cf0c835736cc361c710

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4w:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vr2

Malware Config

Targets

    • Target

      2025-04-03_6dae36784ebbf9d443db829d965dd62e_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

    • Size

      4.2MB

    • MD5

      6dae36784ebbf9d443db829d965dd62e

    • SHA1

      23bdff7ccc3211bda475f8fee4d47445f17ff5ba

    • SHA256

      f9df775cd5ec12450db9c9fcaac384605806f39ff96d460d6df99b130c59fbe4

    • SHA512

      61993a84156e0be4c3282b88c48f59a0e2d81bb5bd2edb4e76ede0434111311cfb4e7b446463b0295ee08d1e871a404a10d9ad6044972cf0c835736cc361c710

    • SSDEEP

      49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4w:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vr2

    • 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

    • 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