General

  • Target

    Chaos Launcher V3.exe

  • Size

    11.6MB

  • Sample

    240425-vaa7ssch43

  • MD5

    79dc609ecbdb99dbf1a1ac7c000f359a

  • SHA1

    15f976701f485e72152cc3c46b5dca7031d8d096

  • SHA256

    59ac5a002c49f7c18a8cbd7513e1bddcef8cd52a876c8a3dc7d19c24dc9aac1b

  • SHA512

    96b74056abf640bce4fed87d6203da9a114487a7442a8af9f6fec25f1d269c33917356719dad5bb3e9c7c96d6274cc5ba641f844414b545db4814ca52f439999

  • SSDEEP

    196608:QwKFg4oGJPM0OR5ToGI4ggGo9EaNuK/EcKak58wQMuHdoMRc8YFHLgZql+xVUH:lKg5GhMDR50p1IzRE8wxuHdhRpgHLgZM

Malware Config

Targets

    • Target

      Chaos Launcher V3.exe

    • Size

      11.6MB

    • MD5

      79dc609ecbdb99dbf1a1ac7c000f359a

    • SHA1

      15f976701f485e72152cc3c46b5dca7031d8d096

    • SHA256

      59ac5a002c49f7c18a8cbd7513e1bddcef8cd52a876c8a3dc7d19c24dc9aac1b

    • SHA512

      96b74056abf640bce4fed87d6203da9a114487a7442a8af9f6fec25f1d269c33917356719dad5bb3e9c7c96d6274cc5ba641f844414b545db4814ca52f439999

    • SSDEEP

      196608:QwKFg4oGJPM0OR5ToGI4ggGo9EaNuK/EcKak58wQMuHdoMRc8YFHLgZql+xVUH:lKg5GhMDR50p1IzRE8wxuHdhRpgHLgZM

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

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Tasks