Analysis

  • max time kernel
    142s
  • max time network
    115s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 20:51

General

  • Target

    Dream Basic/client/Dream.exe

  • Size

    11.0MB

  • MD5

    726f20dbd7ad8911d0e4e3641d6169a8

  • SHA1

    ee692681ba0ffbb2671bba80a9fa4a01ff104889

  • SHA256

    a5fd61f34eeba9e6a949a11be3b7a736c9c904978261cdd422181b34746d1d8c

  • SHA512

    a1d37e5f845d93ae064158471244f472a5c1908cd370605aa9422f2ef4bdc908099ee6697cbd87bb78bcb2dd7f2001b5a705b35da7a9788df39af86f30890126

  • SSDEEP

    196608:0uCcEILkwmDkQ4aDPWMac1CGuEEyG2hnDpdM8Bs1pXjZpo8pHDdCwJ6wuQ:0uCZCyk4fd1luKnDpRMtoUj3JzuQ

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Themida packer 9 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Dream Basic\client\Dream.exe
    "C:\Users\Admin\AppData\Local\Temp\Dream Basic\client\Dream.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtCreateThreadExHideFromDebugger
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1588

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1588-0-0x00007FF743D90000-0x00007FF745662000-memory.dmp

    Filesize

    24.8MB

  • memory/1588-1-0x00007FF8CF390000-0x00007FF8CF392000-memory.dmp

    Filesize

    8KB

  • memory/1588-2-0x00007FF743D90000-0x00007FF745662000-memory.dmp

    Filesize

    24.8MB

  • memory/1588-3-0x00007FF743D90000-0x00007FF745662000-memory.dmp

    Filesize

    24.8MB

  • memory/1588-4-0x00007FF743D90000-0x00007FF745662000-memory.dmp

    Filesize

    24.8MB

  • memory/1588-5-0x00007FF743D90000-0x00007FF745662000-memory.dmp

    Filesize

    24.8MB

  • memory/1588-6-0x00007FF743D90000-0x00007FF745662000-memory.dmp

    Filesize

    24.8MB

  • memory/1588-7-0x00007FF743D90000-0x00007FF745662000-memory.dmp

    Filesize

    24.8MB

  • memory/1588-8-0x00007FF743D90000-0x00007FF745662000-memory.dmp

    Filesize

    24.8MB

  • memory/1588-9-0x00007FF8CF2F0000-0x00007FF8CF4E5000-memory.dmp

    Filesize

    2.0MB

  • memory/1588-11-0x00007FF8CF2F0000-0x00007FF8CF4E5000-memory.dmp

    Filesize

    2.0MB

  • memory/1588-12-0x00007FF743D90000-0x00007FF745662000-memory.dmp

    Filesize

    24.8MB