General

  • Target

    2025-05-15_2da96e1c6c1e04b1598c7e850b80d701_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

  • Size

    4.2MB

  • Sample

    250515-nkqa5svlw5

  • MD5

    2da96e1c6c1e04b1598c7e850b80d701

  • SHA1

    63d8d4c82c5f83da2c7e62923a8e152c63cd9e59

  • SHA256

    ceba23e0642b3773717c53dd683c916012b343e4184b3e1c80f05e52bf4722b9

  • SHA512

    41749332b7b6b96390bb4df7c591e2263daca019907c9c57c2aae7cb1a9856e9fecb2486331c24187ad9b1db54d7eea4cf88de73856920ff09a28eac2093af87

  • SSDEEP

    49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4d:ieF+iIAEl1JPz212IhzL+Bzz3dw/VP

Malware Config

Targets

    • Target

      2025-05-15_2da96e1c6c1e04b1598c7e850b80d701_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

    • Size

      4.2MB

    • MD5

      2da96e1c6c1e04b1598c7e850b80d701

    • SHA1

      63d8d4c82c5f83da2c7e62923a8e152c63cd9e59

    • SHA256

      ceba23e0642b3773717c53dd683c916012b343e4184b3e1c80f05e52bf4722b9

    • SHA512

      41749332b7b6b96390bb4df7c591e2263daca019907c9c57c2aae7cb1a9856e9fecb2486331c24187ad9b1db54d7eea4cf88de73856920ff09a28eac2093af87

    • SSDEEP

      49152:ieutLO9rb/TrvO90dL3BmAFd4A64nsfJJ2TIA5GNP1Jr4u/TgAPNdi9128qk1q4d:ieF+iIAEl1JPz212IhzL+Bzz3dw/VP

    • 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 (53) 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

    • Executes dropped EXE

    • 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