Analysis

  • max time kernel
    150s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250502-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/05/2025, 14:39

General

  • Target

    2025-05-03_458ac649d306548cb8790ba14c527d45_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe

  • Size

    4.2MB

  • MD5

    458ac649d306548cb8790ba14c527d45

  • SHA1

    8d55dcfc4b855dc33d2c286f68d99c265e44ad51

  • SHA256

    0eaf026cf260392efdd3c75a698b380cb03ad3fa6a8c1ccf19a6e273990e9752

  • SHA512

    ab2490b605cffe74d99f9f7a46c2912e2699bf284578688c13a5d59eadc6efa21ab07e2a65b1b834bf87f37d53e09526cf752f18a1976d5118b083e0d012a67a

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4k:ieF+iIAEl1JPz212IhzL+Bzz3dw/V/2

Malware Config

Signatures

  • 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. 3 IoCs
  • Drops file in Drivers directory 22 IoCs
  • Manipulates Digital Signatures 1 IoCs

    Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.

  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

  • Drops startup file 1 IoCs
  • Loads dropped DLL 64 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops Chrome extension 1 IoCs
  • Drops desktop.ini file(s) 64 IoCs
  • Drops autorun.inf file 1 TTPs 1 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-05-03_458ac649d306548cb8790ba14c527d45_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-05-03_458ac649d306548cb8790ba14c527d45_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch.exe"
    1⤵
    • Drops file in Drivers directory
    • Manipulates Digital Signatures
    • Drops startup file
    • Drops Chrome extension
    • Drops desktop.ini file(s)
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    PID:3688

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files\7-Zip\7-zip32.dll

          Filesize

          4.2MB

          MD5

          d4bd57d6b5cc9dda845984a1bbb8ddb8

          SHA1

          4c332dc676798386b7d7b3d2616da1243a1188f3

          SHA256

          85d5eb75738431e3a5486fcdaee9c5b1debc7ddd4e5e0e4496ab8e9e97e9ced8

          SHA512

          ddb24b21cb38dd4f0daf48de177439af59ff6eab4bcedfe1f3e2ad92eefa758d8d16b55f7a4b45a8cd2d2446d0577b7a2a917aae74b01accb78850539295bff2

        • C:\Program Files\Microsoft Office\root\Office16\VISSHE.DLL

          Filesize

          4.4MB

          MD5

          e1109ef55c3bd36333ea2b9f5192dcc5

          SHA1

          f249e63eba8f33f59f6aebb476806a13e01a8982

          SHA256

          3b7a1fbdde2f452a9d34a6c7f9bd7e909e9dbb820352139d1cb4aeb64e1a830e

          SHA512

          188d48605f117932458fc9915a5248f8ae0399b11c1a3c98b5b18c0054e40bee5bf4ad83eaa80d56e4f4898c64a0643325e3ee8287a6065eff4d567bc09e2fba

        • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\msoshext.dll

          Filesize

          5.8MB

          MD5

          e3117484c02fae912cdd1680f5abaea2

          SHA1

          9b6a20ef924008b4a95a3e960f6b3493343c1477

          SHA256

          5c9e4999ad911c58a839a770c9e76b4d1352ba583936e5decb7c7e3c2de8f033

          SHA512

          c3c492a54f5f4fbb768b4326c6e43aef1f558ca7f86c59a63653c23f0d17c23878f3a344ac35ad8f64a7a8d18edb16caff3d7edcbb7f44053b11340daa340077