General

  • Target

    05ff590ae87979f8182c32f99f0cc19eb4fe5429ad2d8b8ff8138a425ee9c829

  • Size

    8.4MB

  • Sample

    220309-q36rysghh4

  • MD5

    d7d2eeff30cbf9ddbb2a5d38d639f6f3

  • SHA1

    2a9a6339c6475219b8854bc676f0eaa14e487917

  • SHA256

    05ff590ae87979f8182c32f99f0cc19eb4fe5429ad2d8b8ff8138a425ee9c829

  • SHA512

    85ac22619c220cd39e3c32a786c393a0a5f02e33da220d29f9c94046e00a38cc4c70be0a5cfb193025186ffbbf965f6d98b82dada1bfe990b411e436e1138f7b

Malware Config

Targets

    • Target

      05ff590ae87979f8182c32f99f0cc19eb4fe5429ad2d8b8ff8138a425ee9c829

    • Size

      8.4MB

    • MD5

      d7d2eeff30cbf9ddbb2a5d38d639f6f3

    • SHA1

      2a9a6339c6475219b8854bc676f0eaa14e487917

    • SHA256

      05ff590ae87979f8182c32f99f0cc19eb4fe5429ad2d8b8ff8138a425ee9c829

    • SHA512

      85ac22619c220cd39e3c32a786c393a0a5f02e33da220d29f9c94046e00a38cc4c70be0a5cfb193025186ffbbf965f6d98b82dada1bfe990b411e436e1138f7b

    • Taurus Stealer

      Taurus is an infostealer first seen in June 2020.

    • Taurus Stealer Payload

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses 2FA software files, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks