General

  • Target

    2025-05-16_346d7d7ef3a3b05583b827d0ec3dd6f5_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

  • Size

    5.6MB

  • Sample

    250516-bg3e3stvfs

  • MD5

    346d7d7ef3a3b05583b827d0ec3dd6f5

  • SHA1

    08713ed57f41426cc8870bd07423cd860f21533d

  • SHA256

    a8705fb53541fd755bab0e05fb481a9c433e97ea9fc4871654a1c697e4222d3b

  • SHA512

    a0658d34baff41d19047edb6f02df906130fbe52c530560f6c28811d5fd8e4e757305767b4d4ac1a02a3eb8e4d4632ebe851471e0309fc22a8f57c4b69962ebd

  • SSDEEP

    98304:ieF+iIAEl1JPz212IhzL+Bzz3dw/V3ecZUKjxJfu2zNRvVhdRxI1E:pWvSDzaxztQV3TzG2LvVRxD

Malware Config

Targets

    • Target

      2025-05-16_346d7d7ef3a3b05583b827d0ec3dd6f5_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

    • Size

      5.6MB

    • MD5

      346d7d7ef3a3b05583b827d0ec3dd6f5

    • SHA1

      08713ed57f41426cc8870bd07423cd860f21533d

    • SHA256

      a8705fb53541fd755bab0e05fb481a9c433e97ea9fc4871654a1c697e4222d3b

    • SHA512

      a0658d34baff41d19047edb6f02df906130fbe52c530560f6c28811d5fd8e4e757305767b4d4ac1a02a3eb8e4d4632ebe851471e0309fc22a8f57c4b69962ebd

    • SSDEEP

      98304:ieF+iIAEl1JPz212IhzL+Bzz3dw/V3ecZUKjxJfu2zNRvVhdRxI1E:pWvSDzaxztQV3TzG2LvVRxD

    • 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

    • 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