General

  • Target

    setup.exe

  • Size

    3.8MB

  • Sample

    230403-qbhaaaeh58

  • MD5

    d74f3270099e841625defc0c7a3656f9

  • SHA1

    e05a443ee4e100effb1c7dd3855ad8a13f229769

  • SHA256

    8f3ac756feb4f87207e228da943e9ae2e02f91b9bc5ee1facad58de5f4c1d820

  • SHA512

    c78b2ec29b1c34e2a68df659c60eada012b8c7b09271da22b7254d051c5743ff91755973559a25788e9f841883eed4c1f03a02ee7cfd59f160764e877b77b1e5

  • SSDEEP

    98304:2LruVBlRV18TGJWqfuIedS+EGpF6bX/4Y/XWhUNe+M:4uJn9U/EGibP4YY+

Malware Config

Targets

    • Target

      setup.exe

    • Size

      3.8MB

    • MD5

      d74f3270099e841625defc0c7a3656f9

    • SHA1

      e05a443ee4e100effb1c7dd3855ad8a13f229769

    • SHA256

      8f3ac756feb4f87207e228da943e9ae2e02f91b9bc5ee1facad58de5f4c1d820

    • SHA512

      c78b2ec29b1c34e2a68df659c60eada012b8c7b09271da22b7254d051c5743ff91755973559a25788e9f841883eed4c1f03a02ee7cfd59f160764e877b77b1e5

    • SSDEEP

      98304:2LruVBlRV18TGJWqfuIedS+EGpF6bX/4Y/XWhUNe+M:4uJn9U/EGibP4YY+

    • 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