General

  • Target

    2025-05-18_ec3b9b33b6c1951c2f9a76f13fbfa007_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

  • Size

    4.2MB

  • Sample

    250518-lm39nsaj8z

  • MD5

    ec3b9b33b6c1951c2f9a76f13fbfa007

  • SHA1

    3708f91673cc6708b1082a665fcaca104a984ac8

  • SHA256

    caeb41af87a8ca66011d7fbbdb953f537b7830751fa0ad775dacc382cde83dc6

  • SHA512

    9aa9f92744211ea3f0a555d282e77c51fdf06128e2acfddc591b322e1d6532ec3d6b647b96bbab1430d36d6f1d82aa41d099da03f7bdec46964e212b28841305

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4O:ieF+iIAEl1JPz212IhzL+Bzz3dw/VHY

Malware Config

Targets

    • Target

      2025-05-18_ec3b9b33b6c1951c2f9a76f13fbfa007_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

    • Size

      4.2MB

    • MD5

      ec3b9b33b6c1951c2f9a76f13fbfa007

    • SHA1

      3708f91673cc6708b1082a665fcaca104a984ac8

    • SHA256

      caeb41af87a8ca66011d7fbbdb953f537b7830751fa0ad775dacc382cde83dc6

    • SHA512

      9aa9f92744211ea3f0a555d282e77c51fdf06128e2acfddc591b322e1d6532ec3d6b647b96bbab1430d36d6f1d82aa41d099da03f7bdec46964e212b28841305

    • SSDEEP

      49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4O:ieF+iIAEl1JPz212IhzL+Bzz3dw/VHY

    • 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 v16

Tasks