General

  • Target

    2025-05-01_f1af0b9a29ba9f0f5db755e7109ca86b_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

  • Size

    4.2MB

  • Sample

    250501-z3a5qafr5x

  • MD5

    f1af0b9a29ba9f0f5db755e7109ca86b

  • SHA1

    9367a35bee8a398fccaee361bff2c35e61773c8e

  • SHA256

    f5a72e3af92b317bfafc055bba4dd31a8d0a8d3926f59876fae9bc60ed923569

  • SHA512

    a07de2508e8f0767d3cdd04660bbd3b7b01019bda75b0b77b7ec60ae5bdcc8658461f5bf88be4a288330399df7941fd6316e8ad577320fd83043bcdb803f35ea

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4x:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vz

Malware Config

Targets

    • Target

      2025-05-01_f1af0b9a29ba9f0f5db755e7109ca86b_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

    • Size

      4.2MB

    • MD5

      f1af0b9a29ba9f0f5db755e7109ca86b

    • SHA1

      9367a35bee8a398fccaee361bff2c35e61773c8e

    • SHA256

      f5a72e3af92b317bfafc055bba4dd31a8d0a8d3926f59876fae9bc60ed923569

    • SHA512

      a07de2508e8f0767d3cdd04660bbd3b7b01019bda75b0b77b7ec60ae5bdcc8658461f5bf88be4a288330399df7941fd6316e8ad577320fd83043bcdb803f35ea

    • SSDEEP

      49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4x:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vz

    • 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