General

  • Target

    2025-04-03_479447be17e616868295aa8c81c81a15_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

  • Size

    4.2MB

  • Sample

    250403-1ja62st1hs

  • MD5

    479447be17e616868295aa8c81c81a15

  • SHA1

    1393fa75c4dd00f0f6712aa96e653a05952969d4

  • SHA256

    6d7853c27bca71defadc16c5705776bb33d8bf1b4b132afe3e1f8862f13e2e96

  • SHA512

    2450f2d262c2421049d48f65443aea79e2727dd093051f9e7071b7b763234496713d135c7848036fdb979660e342acacc1496d138ecbdf894bbf3e37a5f49318

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4I:ieF+iIAEl1JPz212IhzL+Bzz3dw/V+

Malware Config

Targets

    • Target

      2025-04-03_479447be17e616868295aa8c81c81a15_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

    • Size

      4.2MB

    • MD5

      479447be17e616868295aa8c81c81a15

    • SHA1

      1393fa75c4dd00f0f6712aa96e653a05952969d4

    • SHA256

      6d7853c27bca71defadc16c5705776bb33d8bf1b4b132afe3e1f8862f13e2e96

    • SHA512

      2450f2d262c2421049d48f65443aea79e2727dd093051f9e7071b7b763234496713d135c7848036fdb979660e342acacc1496d138ecbdf894bbf3e37a5f49318

    • SSDEEP

      49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4I:ieF+iIAEl1JPz212IhzL+Bzz3dw/V+

    • 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

    • 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