General

  • Target

    2025-04-03_1d40706819c72f1578abd58ed3daf0b2_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

  • Size

    4.2MB

  • Sample

    250403-vbcf9azsas

  • MD5

    1d40706819c72f1578abd58ed3daf0b2

  • SHA1

    46f1d8ac7baebed5643a4009cc9451516990a1a3

  • SHA256

    9efa07b08a743790daa29e1c7c98aef0fe7ae82a7bdf8000f8902ef0f3db0a93

  • SHA512

    8ac0f82b8caa73351344a671572b55b0843e8ef21763f87bae3bb6973fe8cb5692dc3fd5b69c990479b789b22e63aead8cb29eec618a69a8966f5fd37d149a38

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4y:ieF+iIAEl1JPz212IhzL+Bzz3dw/VM

Malware Config

Targets

    • Target

      2025-04-03_1d40706819c72f1578abd58ed3daf0b2_cobalt-strike_frostygoop_ghostlocker_luca-stealer_sliver_snatch

    • Size

      4.2MB

    • MD5

      1d40706819c72f1578abd58ed3daf0b2

    • SHA1

      46f1d8ac7baebed5643a4009cc9451516990a1a3

    • SHA256

      9efa07b08a743790daa29e1c7c98aef0fe7ae82a7bdf8000f8902ef0f3db0a93

    • SHA512

      8ac0f82b8caa73351344a671572b55b0843e8ef21763f87bae3bb6973fe8cb5692dc3fd5b69c990479b789b22e63aead8cb29eec618a69a8966f5fd37d149a38

    • SSDEEP

      49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4y:ieF+iIAEl1JPz212IhzL+Bzz3dw/VM

    • 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 (54) 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