General

  • Target

    2025-05-29_e962d24efcbf4cccde049230d65b2b45_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

  • Size

    4.1MB

  • Sample

    250529-2tdwcszky4

  • MD5

    e962d24efcbf4cccde049230d65b2b45

  • SHA1

    b762b7af23197ec8a036c52d1ddb2a652a9925d1

  • SHA256

    9cfb0942d04147acab3ca153583e0cf8fe9dfb7ba9a064b219d742c1c4fc39c8

  • SHA512

    ff7cddb1487318efae78ec2c94a4f29b781e421788995fffdd715f2c2ea15cc007663e56c253d60ff375733e03bbcaa47c68cc2f93ea59f224f0194c1dc9d86a

  • SSDEEP

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

Malware Config

Targets

    • Target

      2025-05-29_e962d24efcbf4cccde049230d65b2b45_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

    • Size

      4.1MB

    • MD5

      e962d24efcbf4cccde049230d65b2b45

    • SHA1

      b762b7af23197ec8a036c52d1ddb2a652a9925d1

    • SHA256

      9cfb0942d04147acab3ca153583e0cf8fe9dfb7ba9a064b219d742c1c4fc39c8

    • SHA512

      ff7cddb1487318efae78ec2c94a4f29b781e421788995fffdd715f2c2ea15cc007663e56c253d60ff375733e03bbcaa47c68cc2f93ea59f224f0194c1dc9d86a

    • SSDEEP

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

    • 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