Overview

overview

9

Static

static

7

SB 0490 Vi...it.exe

windows11-ltsc_2024-x64

9

Sharing

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General

  • Target
    SB 0490 Vista 64-Bit.zip
  • Size 64.2MB
  • Sample260827-zlyjpazvb1
  • SHA256 83b4c7e9958276d093b4c449d9910ac4e6678b2a10817823c06c95eb0050d23e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasiondiscoveryexecutionpersistencethemidatrojan

Malware Config

Targets

    • Target
      SB 0490 Vista 64-Bit.exe
    • Size 66.5MB
    • SHA256 e9f833d74037c0efd6526057caf0972fcf45ad538370b40afefcd0028978f0bf
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasiondiscoveryexecutionpersistencethemidatrojan

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

      defense_evasion

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • Indicator Removal: Clear Windows Event Logs

      Clear Windows Event Logs to hide the activity of an intrusion.

      defense_evasion

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks