General

  • Target

    2025-04-04_c0c05b00fae3c4fd02ddda02f430e3f4_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

  • Size

    4.2MB

  • Sample

    250404-ckx57szrs3

  • MD5

    c0c05b00fae3c4fd02ddda02f430e3f4

  • SHA1

    41a58b5ad4fb3d2b7406f8c54e394eda57a692a6

  • SHA256

    b313eefc1cfc161b2fffddb4b85d3c95389693e183843e02e7c3a177edac0ede

  • SHA512

    970acc0101194e08666e9144d16eea1eb149c02a566649165b3e6ac122591d0dfb4de2f1da08dbe597dcce9723dfabc2e0e7151bdfe2c1b5167bd486d90995bc

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4b:ieF+iIAEl1JPz212IhzL+Bzz3dw/VJ

Malware Config

Targets

    • Target

      2025-04-04_c0c05b00fae3c4fd02ddda02f430e3f4_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

    • Size

      4.2MB

    • MD5

      c0c05b00fae3c4fd02ddda02f430e3f4

    • SHA1

      41a58b5ad4fb3d2b7406f8c54e394eda57a692a6

    • SHA256

      b313eefc1cfc161b2fffddb4b85d3c95389693e183843e02e7c3a177edac0ede

    • SHA512

      970acc0101194e08666e9144d16eea1eb149c02a566649165b3e6ac122591d0dfb4de2f1da08dbe597dcce9723dfabc2e0e7151bdfe2c1b5167bd486d90995bc

    • SSDEEP

      49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4b:ieF+iIAEl1JPz212IhzL+Bzz3dw/VJ

    • 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 v15

Tasks