General

  • Target

    file.exe

  • Size

    358KB

  • Sample

    230317-q2ft5sad9y

  • MD5

    d1f8e6ec0e0a31e2e8cdbb836d1dc5ff

  • SHA1

    2876f0a9e0b7fdec1a711a41f37244d2ddf208f6

  • SHA256

    7e4dac07d2696331da92d33b3b8d888dbd60272845ebc7889ace9709d6cda45a

  • SHA512

    aa39ff96daeee59002e464b6b2be1e35cba62c55f47e5416c25257fa8d6f2273469a2d8868453034abe359ef9d3ed5a04b8bf5adeead46437daab55d6aac2d1c

  • SSDEEP

    6144:fJcLT8i79LouEtgChMxOLN6d3SWC6CKWxD0d8o:fJccip0udCYaMCMWxD

Malware Config

Targets

    • Target

      file.exe

    • Size

      358KB

    • MD5

      d1f8e6ec0e0a31e2e8cdbb836d1dc5ff

    • SHA1

      2876f0a9e0b7fdec1a711a41f37244d2ddf208f6

    • SHA256

      7e4dac07d2696331da92d33b3b8d888dbd60272845ebc7889ace9709d6cda45a

    • SHA512

      aa39ff96daeee59002e464b6b2be1e35cba62c55f47e5416c25257fa8d6f2273469a2d8868453034abe359ef9d3ed5a04b8bf5adeead46437daab55d6aac2d1c

    • SSDEEP

      6144:fJcLT8i79LouEtgChMxOLN6d3SWC6CKWxD0d8o:fJccip0udCYaMCMWxD

    • Detect rhadamanthys stealer shellcode

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • Enumerates VirtualBox registry keys

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

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

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

    • Checks system information in the registry

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks