General

  • Target

    bf4a76c73c784edff7a499cdc5284f6a6e5d0e4ae6074097feaa5e9b086ee618

  • Size

    1.7MB

  • Sample

    221125-l2rt7ahd54

  • MD5

    a4626ce09b592d661c3a053cffbbbbbf

  • SHA1

    9210bac9eccce0b73afbeec21bce029fa873d024

  • SHA256

    bf4a76c73c784edff7a499cdc5284f6a6e5d0e4ae6074097feaa5e9b086ee618

  • SHA512

    99a0844367530a9be796c99d86fbf234dec9390b0c580b5303fd8cc9c0fd02ce7661a4f111c2652d3b3b26e6a1354bb6ef78119960066e27cc311d932975ced0

  • SSDEEP

    49152:wLMHj1x0js2+7Z285wh2BOi3LaKLWaejEA:wAHjH0FKZ22wEwi3LPaa

Malware Config

Targets

    • Target

      bf4a76c73c784edff7a499cdc5284f6a6e5d0e4ae6074097feaa5e9b086ee618

    • Size

      1.7MB

    • MD5

      a4626ce09b592d661c3a053cffbbbbbf

    • SHA1

      9210bac9eccce0b73afbeec21bce029fa873d024

    • SHA256

      bf4a76c73c784edff7a499cdc5284f6a6e5d0e4ae6074097feaa5e9b086ee618

    • SHA512

      99a0844367530a9be796c99d86fbf234dec9390b0c580b5303fd8cc9c0fd02ce7661a4f111c2652d3b3b26e6a1354bb6ef78119960066e27cc311d932975ced0

    • SSDEEP

      49152:wLMHj1x0js2+7Z285wh2BOi3LaKLWaejEA:wAHjH0FKZ22wEwi3LPaa

    • 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

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • 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.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks