Overview

overview

9

Static

static

7

OsirisDeco....0.exe

windows11-ltsc_2024-x64

9

Sharing

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General

  • Target
    OsirisDecompiler_v0.9.0.exe
  • Size 6.1MB
  • Sample260703-n572padt8p
  • SHA256 a76770efc64f2ff0e62ccd0d8e5104122244ab5e2b698f098e0e817ccff2dba0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasionpersistencethemidatrojan

Malware Config

Targets

    • Target
      OsirisDecompiler_v0.9.0.exe
    • Size 6.1MB
    • SHA256 a76770efc64f2ff0e62ccd0d8e5104122244ab5e2b698f098e0e817ccff2dba0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasionpersistencethemidatrojan

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

      defense_evasion

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Checks BIOS information in registry

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks