General

  • Target

    2025-04-03_feb6196e676f6447d9d5c0f933b54d70_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

  • Size

    4.2MB

  • Sample

    250403-q4a2nsxvet

  • MD5

    feb6196e676f6447d9d5c0f933b54d70

  • SHA1

    303bd65c251a680fdfca192e8f4d016576fc4ee5

  • SHA256

    0d670ab7f0450592d58e3c5561f72fedbceaf241ac716a981afac591ea9fb190

  • SHA512

    11a9db75bcb880ce3999c30bd224ac1e234fdf6139b85617694406be7cac698d7e6f80373f81dc1a395bcdf61d6c5c73025b5b7bfa207b0046f00bb78376ef5a

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4b:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vvd

Malware Config

Targets

    • Target

      2025-04-03_feb6196e676f6447d9d5c0f933b54d70_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

    • Size

      4.2MB

    • MD5

      feb6196e676f6447d9d5c0f933b54d70

    • SHA1

      303bd65c251a680fdfca192e8f4d016576fc4ee5

    • SHA256

      0d670ab7f0450592d58e3c5561f72fedbceaf241ac716a981afac591ea9fb190

    • SHA512

      11a9db75bcb880ce3999c30bd224ac1e234fdf6139b85617694406be7cac698d7e6f80373f81dc1a395bcdf61d6c5c73025b5b7bfa207b0046f00bb78376ef5a

    • SSDEEP

      49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4b:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vvd

    • 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 (51) 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