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Analysis

  • max time kernel
    35s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    20/03/2023, 13:44

General

  • Target

    file.exe

  • Size

    354KB

  • MD5

    106a4c802d26a34f5ead4b9c15971c15

  • SHA1

    b09496a5df259e0c8cafaca963c8130262bb4577

  • SHA256

    44bbc70a8c46287e4fc94878b6c5c3d781b536ceef5e544d680bfb2117324fc0

  • SHA512

    abc1dce6c0a0b9ca67f33b48dabc0764d6b8a1cfc56c4425325aded360040e66878779a7b445e4b9bf81f4f72b8343d9754c23fab6c63a9ae1c95fba69ff6f4a

  • SSDEEP

    3072:nvfa9u07L/FD/XUSzrtmb6AyHTHiS1XTura6LcGlH7cTDzbksK5sUJJhM:3MucL/FDvUSz0h2HiS16mnGVozIwUDh

Malware Config

Signatures

  • Detect rhadamanthys stealer shellcode 3 IoCs
  • Rhadamanthys

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

  • Enumerates VirtualBox registry keys 2 TTPs 5 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 3 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 3 IoCs

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

  • Checks system information in the registry 2 TTPs 2 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

    Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • 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
    • Checks system information in the registry
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Checks for VirtualBox DLLs, possible anti-VM trick
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1084

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1084-55-0x0000000000220000-0x000000000024E000-memory.dmp

    Filesize

    184KB

  • memory/1084-56-0x0000000000400000-0x0000000002B08000-memory.dmp

    Filesize

    39.0MB

  • memory/1084-59-0x0000000000250000-0x000000000026C000-memory.dmp

    Filesize

    112KB

  • memory/1084-61-0x0000000000250000-0x000000000026C000-memory.dmp

    Filesize

    112KB

  • memory/1084-62-0x0000000000280000-0x0000000000281000-memory.dmp

    Filesize

    4KB

  • memory/1084-63-0x0000000000400000-0x0000000002B08000-memory.dmp

    Filesize

    39.0MB

  • memory/1084-64-0x0000000000250000-0x000000000026C000-memory.dmp

    Filesize

    112KB

  • memory/1084-65-0x0000000000400000-0x0000000002B08000-memory.dmp

    Filesize

    39.0MB