General

  • Target

    2025-05-01_fa0018b1411f9c342519055218bbc71b_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

  • Size

    4.2MB

  • Sample

    250501-z36xdsfr6x

  • MD5

    fa0018b1411f9c342519055218bbc71b

  • SHA1

    b90b0fbdf40ca355187edbbb6fdde4f483afde39

  • SHA256

    4de9256635dfc3f5ff81e0c4518ea895d6b6d8277937eb3f17bf740ded87e308

  • SHA512

    bf8c3c9c7a662ab2eef99e8cb8f0295da75dd07ee1f5dced253126003c01681a800c88736e26c7fd1aabb5fbce3d37a9d45f8b19c5949b73e15f6c07e91a25bf

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q45:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vn

Malware Config

Targets

    • Target

      2025-05-01_fa0018b1411f9c342519055218bbc71b_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

    • Size

      4.2MB

    • MD5

      fa0018b1411f9c342519055218bbc71b

    • SHA1

      b90b0fbdf40ca355187edbbb6fdde4f483afde39

    • SHA256

      4de9256635dfc3f5ff81e0c4518ea895d6b6d8277937eb3f17bf740ded87e308

    • SHA512

      bf8c3c9c7a662ab2eef99e8cb8f0295da75dd07ee1f5dced253126003c01681a800c88736e26c7fd1aabb5fbce3d37a9d45f8b19c5949b73e15f6c07e91a25bf

    • SSDEEP

      49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q45:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vn

    • 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