General

  • Target

    2025-04-04_d4a3101243ed265ff9bcf8553aa8be11_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

  • Size

    4.2MB

  • Sample

    250404-glfd1atlw9

  • MD5

    d4a3101243ed265ff9bcf8553aa8be11

  • SHA1

    e0e78952b40c3802d9b9efeec6a6a9d65383e5f5

  • SHA256

    15117b6b0edb35d5ace0ec0befd71e3fec99e6c44ce7b500a5f20f376692fb53

  • SHA512

    adbb5afa3b80d80756057c7b79ca440bf93751e69bd62410d7d36c29d502ec465c98b5e43d2e6b3b763d7be1d9801992018cea10f2de317f2a2f61eb33db3d49

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q46:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vc

Malware Config

Targets

    • Target

      2025-04-04_d4a3101243ed265ff9bcf8553aa8be11_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

    • Size

      4.2MB

    • MD5

      d4a3101243ed265ff9bcf8553aa8be11

    • SHA1

      e0e78952b40c3802d9b9efeec6a6a9d65383e5f5

    • SHA256

      15117b6b0edb35d5ace0ec0befd71e3fec99e6c44ce7b500a5f20f376692fb53

    • SHA512

      adbb5afa3b80d80756057c7b79ca440bf93751e69bd62410d7d36c29d502ec465c98b5e43d2e6b3b763d7be1d9801992018cea10f2de317f2a2f61eb33db3d49

    • SSDEEP

      49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q46:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vc

    • 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

    • 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 v15

Tasks