General

  • Target

    ZyroToolSetup.exe

  • Size

    7.6MB

  • Sample

    241226-3ezpysvlct

  • MD5

    aedf1527f1176a86c75e1a43af8ad930

  • SHA1

    900cdb5edcf9c9005b3cf57bd65f6dcc605677b3

  • SHA256

    e0bf9b70e4e460177f776da85798f52cf7b5c473bdadd286840fecdcb868e16f

  • SHA512

    399b2ad39fa0f157961917e170d61d9cf150ee8c2d4d738c0c84d257bd5cf592902b30d572c64910120d36cb57cd43cc07d06f62e1e59a3b37af010eebf3943f

  • SSDEEP

    196608:eBHYWwfI9jUCzi4H1qSiXLGVi7DMgpZ3Q9VMwICEc/XJ:FIHziK1piXLGVE4Ue9VJx

Malware Config

Targets

    • Target

      ZyroToolSetup.exe

    • Size

      7.6MB

    • MD5

      aedf1527f1176a86c75e1a43af8ad930

    • SHA1

      900cdb5edcf9c9005b3cf57bd65f6dcc605677b3

    • SHA256

      e0bf9b70e4e460177f776da85798f52cf7b5c473bdadd286840fecdcb868e16f

    • SHA512

      399b2ad39fa0f157961917e170d61d9cf150ee8c2d4d738c0c84d257bd5cf592902b30d572c64910120d36cb57cd43cc07d06f62e1e59a3b37af010eebf3943f

    • SSDEEP

      196608:eBHYWwfI9jUCzi4H1qSiXLGVi7DMgpZ3Q9VMwICEc/XJ:FIHziK1piXLGVE4Ue9VJx

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Drops file in Drivers directory

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Enumerates processes with tasklist

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks