Overview

overview

10

Static

static

7

BruteL4-DDOS.exe

windows10-2004-x64

10

BruteL4-DDOS.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    BruteL4-DDOS.exe
  • Size 11.5MB
  • Sample260825-jmk2zsybph
  • SHA256 bd95ec107878109859ff396ef71c76eb801ed4b25a167b49c8f0b8e112fbe361
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasionexecutionpyinstallerthemidatrojanupx

Malware Config

Targets

    • Target
      BruteL4-DDOS.exe
    • Size 11.5MB
    • SHA256 bd95ec107878109859ff396ef71c76eb801ed4b25a167b49c8f0b8e112fbe361
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasionexecutionpyinstallerthemidatrojanupx

    • Suspicious use of NtCreateUserProcessOtherParentProcess

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

      defense_evasion

    • Checks BIOS information in registry

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks