General

  • Target

    2025-05-18_f6900d2c03ba90e9e76324d55e6c920c_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

  • Size

    4.1MB

  • Sample

    250518-k52ywshm6y

  • MD5

    f6900d2c03ba90e9e76324d55e6c920c

  • SHA1

    09748fae6f6fde0283d0e56e8f9d3eb2ffad56b4

  • SHA256

    73f246074245f7d8d7901fbd850056823ceb75cd803ba326832392453e13900f

  • SHA512

    b9fc06c035dd20adcc9a6c08d55a7de173b3e2ecfaae44aa5ce776d9e1466b87ec89b558b43106c460890a230d22d9c5343259a3da0e5c60e1c618990414e061

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4j:ieF+iIAEl1JPz212IhzL+Bzz3dw/V9

Malware Config

Targets

    • Target

      2025-05-18_f6900d2c03ba90e9e76324d55e6c920c_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

    • Size

      4.1MB

    • MD5

      f6900d2c03ba90e9e76324d55e6c920c

    • SHA1

      09748fae6f6fde0283d0e56e8f9d3eb2ffad56b4

    • SHA256

      73f246074245f7d8d7901fbd850056823ceb75cd803ba326832392453e13900f

    • SHA512

      b9fc06c035dd20adcc9a6c08d55a7de173b3e2ecfaae44aa5ce776d9e1466b87ec89b558b43106c460890a230d22d9c5343259a3da0e5c60e1c618990414e061

    • SSDEEP

      49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4j:ieF+iIAEl1JPz212IhzL+Bzz3dw/V9

    • 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