Analysis

  • max time kernel
    150s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/05/2025, 14:43

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
  • 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 22 IoCs
  • Manipulates Digital Signatures 2 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:372

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          4.2MB

          MD5

          87564c0c6a5e20465052e625f3e41bb4

          SHA1

          5e3357161f176f6eabefa1d9e975d3ce3d3d3789

          SHA256

          7a97d96bb219b6d6410e06b6b80595b8b88546d3dd672c8c643231d326904931

          SHA512

          63ce58cd8c00cd912af0b378686bdd2121d6da5d4414c544301e42d8e9040a7ca8bdf8e92872f953a882ba7b6c77b1f97a75c4c5f70ed2e2c6510d623f84e8b7

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

          Filesize

          4.4MB

          MD5

          5c87e172a1c945daf89e0c4882d2998d

          SHA1

          12000b3dfe6b424d31d47d9d6e7f182545e46ab4

          SHA256

          8a228462632c9db6b59271f102473fab6d22476300dde6bd8307a96e6a4fa2b5

          SHA512

          f33e364d5e42c948cccebc3effc792ea58fbbdb85372a1b66ec125321c40fa3d0f82bc9f028fc15b846a5bfcf26aeb5c6821cd8b19d581c115c5c8a1ffbc9408

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

          Filesize

          5.8MB

          MD5

          6b4c2a553dc4750ad0cecab23daac32f

          SHA1

          f3745b1b4cc2ad01365ce63cf4927bd54009a8b1

          SHA256

          eba381685c52086243c28f4669cae786ebf699c08f00a1fbdd1792c9d2cbc1e9

          SHA512

          844249e3496ada333a7a7d750f44786810a4afddb56e604388dcb793e9389f9a9282379b27c084f38651f7cec7a911cf5120ebc323fb6aad7d9b6ff6396341af