General

  • Target

    2025-05-16_23607a7f6b55a22384637c6552a395d6_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

  • Size

    5.5MB

  • Sample

    250516-cflllsvsas

  • MD5

    23607a7f6b55a22384637c6552a395d6

  • SHA1

    84fba489de3f0ee6731543700943aa499156dd3a

  • SHA256

    a504bfac1840bc0a8db0fce60f2686cdb4f49d029ce64f6ac8cea96b86a1a2e8

  • SHA512

    ba60a37a3b258e08b7bf928d59153d8c5f528013ce1b055eb3688af2f38b2b244365ea04f2094411005b3452cd28bfdf1440fa01441572654858acf0fa3b2245

  • SSDEEP

    98304:ieF+iIAEl1JPz212IhzL+Bzz3dw/VJwzYyvvRV:pWvSDzaxztQVKzY8vRV

Malware Config

Targets

    • Target

      2025-05-16_23607a7f6b55a22384637c6552a395d6_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

    • Size

      5.5MB

    • MD5

      23607a7f6b55a22384637c6552a395d6

    • SHA1

      84fba489de3f0ee6731543700943aa499156dd3a

    • SHA256

      a504bfac1840bc0a8db0fce60f2686cdb4f49d029ce64f6ac8cea96b86a1a2e8

    • SHA512

      ba60a37a3b258e08b7bf928d59153d8c5f528013ce1b055eb3688af2f38b2b244365ea04f2094411005b3452cd28bfdf1440fa01441572654858acf0fa3b2245

    • SSDEEP

      98304:ieF+iIAEl1JPz212IhzL+Bzz3dw/VJwzYyvvRV:pWvSDzaxztQVKzY8vRV

    • 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

    • Executes dropped EXE

    • 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