General

  • Target

    proton hair.exe

  • Size

    5.9MB

  • Sample

    240824-aeeessvelh

  • MD5

    7b36a62976cae81fc3e773895a2f09eb

  • SHA1

    e7c4f3d66ccc6fd89d0fce19cf971fc7f1c12b4d

  • SHA256

    a60f629e541d8a51838e40cb1d207c79ff22b6f59cfb8c4af6496f23e86bfa69

  • SHA512

    bca0bd2f8e8ee45dd6aac5d217ed960a1f066b7e3219dbad1ae7965a11613b0177e43bbeea89fec1f8675a926438a59348223b13d55657ee6bb38d7774897750

  • SSDEEP

    98304:vuNcJEmD6vuf5d2yYZYeQjWmVF9yr5Q8CP56v6Egs8BZtZJC9us8NYa5DJS5Nf:1JEmXd2yYmrKmVXyrWtUv6EgFBZt/O84

Malware Config

Targets

    • Target

      proton hair.exe

    • Size

      5.9MB

    • MD5

      7b36a62976cae81fc3e773895a2f09eb

    • SHA1

      e7c4f3d66ccc6fd89d0fce19cf971fc7f1c12b4d

    • SHA256

      a60f629e541d8a51838e40cb1d207c79ff22b6f59cfb8c4af6496f23e86bfa69

    • SHA512

      bca0bd2f8e8ee45dd6aac5d217ed960a1f066b7e3219dbad1ae7965a11613b0177e43bbeea89fec1f8675a926438a59348223b13d55657ee6bb38d7774897750

    • SSDEEP

      98304:vuNcJEmD6vuf5d2yYZYeQjWmVF9yr5Q8CP56v6Egs8BZtZJC9us8NYa5DJS5Nf:1JEmXd2yYmrKmVXyrWtUv6EgFBZt/O84

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

    • Sets service image path in registry

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks