General

  • Target

    2025-05-15_bb19ac5d2fbfe36380058453e70378cb_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

  • Size

    5.3MB

  • Sample

    250515-dbxnraztdw

  • MD5

    bb19ac5d2fbfe36380058453e70378cb

  • SHA1

    0bbe6dc66237b02c7ac9f2057b727bb301692d74

  • SHA256

    fff9fc4af26388ccad946334e5c1dadfda876a7684b66b82e1da6d1b16314252

  • SHA512

    bb1c61d0765a268655b54ed2a37d8d43e3ff8b5aae9028dc414edf489e40d8c990a4f54fbcdc5f4f17b2deda9a8b9063cab9dd1e7ee4bcda40ec1bc4978980d9

  • SSDEEP

    98304:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vp3rxny5io:pWvSDzaxztQVhrk

Malware Config

Targets

    • Target

      2025-05-15_bb19ac5d2fbfe36380058453e70378cb_cobalt-strike_frostygoop_ghostlocker_gofing_luca-stealer_sliver_snatch

    • Size

      5.3MB

    • MD5

      bb19ac5d2fbfe36380058453e70378cb

    • SHA1

      0bbe6dc66237b02c7ac9f2057b727bb301692d74

    • SHA256

      fff9fc4af26388ccad946334e5c1dadfda876a7684b66b82e1da6d1b16314252

    • SHA512

      bb1c61d0765a268655b54ed2a37d8d43e3ff8b5aae9028dc414edf489e40d8c990a4f54fbcdc5f4f17b2deda9a8b9063cab9dd1e7ee4bcda40ec1bc4978980d9

    • SSDEEP

      98304:ieF+iIAEl1JPz212IhzL+Bzz3dw/Vp3rxny5io:pWvSDzaxztQVhrk

    • 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