General

  • Target

    2025-04-03_37e97c4b803d9baaa9b4423efa70487b_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

  • Size

    4.2MB

  • Sample

    250403-tty8as1qw2

  • MD5

    37e97c4b803d9baaa9b4423efa70487b

  • SHA1

    85d6a5a14dae0048aa09dd8a73cd175b57e89f7c

  • SHA256

    0759f440823d1b066d1c7534824624f15e4f925f6108df36a023d242e981fe27

  • SHA512

    772c39bba8c8617f4d89af8ae110ef97fdae3fa5564f52b2970b3a2069d9c523a88cb20c1f5b0f2c7e307a87f1e04f88b81cd0fe5678b19e7138696038d4c1a1

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4M:ieF+iIAEl1JPz212IhzL+Bzz3dw/VO

Malware Config

Targets

    • Target

      2025-04-03_37e97c4b803d9baaa9b4423efa70487b_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

    • Size

      4.2MB

    • MD5

      37e97c4b803d9baaa9b4423efa70487b

    • SHA1

      85d6a5a14dae0048aa09dd8a73cd175b57e89f7c

    • SHA256

      0759f440823d1b066d1c7534824624f15e4f925f6108df36a023d242e981fe27

    • SHA512

      772c39bba8c8617f4d89af8ae110ef97fdae3fa5564f52b2970b3a2069d9c523a88cb20c1f5b0f2c7e307a87f1e04f88b81cd0fe5678b19e7138696038d4c1a1

    • SSDEEP

      49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4M:ieF+iIAEl1JPz212IhzL+Bzz3dw/VO

    • 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