General

  • Target

    d9211ff5636bce8a832e32d5c7a8b45ea5731e6581fc7b452e3b98eb0f3d3b3f

  • Size

    2.4MB

  • Sample

    221128-fvtsbacg4t

  • MD5

    133bf51d031b101ac6f87f6e13c85d53

  • SHA1

    6e09b96d9ab68d673a872d47efe0d2625c09e3da

  • SHA256

    d9211ff5636bce8a832e32d5c7a8b45ea5731e6581fc7b452e3b98eb0f3d3b3f

  • SHA512

    39e8d610605620bb78d85253af21021860086132ce963b9a53a5d4f41b2e4aafa89f5261bff779e4a165e1545656b9686a66e6e27478c8792ff2b044bff9f7d2

  • SSDEEP

    24576:y3mIEaiSE7PEDjG6VVWiqFQypkI8KJaZi3kPTa3g9yEj7OD2AH6CPsW:ylwSE7PEDjG6TaQ9yo1AN

Malware Config

Targets

    • Target

      d9211ff5636bce8a832e32d5c7a8b45ea5731e6581fc7b452e3b98eb0f3d3b3f

    • Size

      2.4MB

    • MD5

      133bf51d031b101ac6f87f6e13c85d53

    • SHA1

      6e09b96d9ab68d673a872d47efe0d2625c09e3da

    • SHA256

      d9211ff5636bce8a832e32d5c7a8b45ea5731e6581fc7b452e3b98eb0f3d3b3f

    • SHA512

      39e8d610605620bb78d85253af21021860086132ce963b9a53a5d4f41b2e4aafa89f5261bff779e4a165e1545656b9686a66e6e27478c8792ff2b044bff9f7d2

    • SSDEEP

      24576:y3mIEaiSE7PEDjG6VVWiqFQypkI8KJaZi3kPTa3g9yEj7OD2AH6CPsW:ylwSE7PEDjG6TaQ9yo1AN

    • Identifies Wine through registry keys

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Browser Extensions

1
T1176

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Virtualization/Sandbox Evasion

1
T1497

Tasks