Resubmissions

03-01-2025 22:23

250103-2a2hbayrbk 10

03-01-2025 22:14

250103-15r2payngp 8

General

  • Target

    EaseUS Partition Master Technician 19.5.0 Build 20241118.exe

  • Size

    149.1MB

  • Sample

    250103-2a2hbayrbk

  • MD5

    b504755e56b43207abe5785ea6c32b77

  • SHA1

    72f5e5e8ca2a8ba2915383eb2ea0da4a5ecf3feb

  • SHA256

    84f49de6c23b6a8290518e09935b624203a5b6d091457e93facc8e95e491d45c

  • SHA512

    1baf6bdeaeda0f9508a87bd6c0ad6fe1010154080657275c7b82c86c90886447ddc9c0b29907fe56d8f87d25be27789a905518cb691b03735cb7bda65172e350

  • SSDEEP

    3145728:qxxchkAOY8QjvDI+JgLMTrih0Y73tZufXuVgYmmlAZy:eAOsbsIg4ahdu+K/

Malware Config

Targets

    • Target

      EaseUS Partition Master Technician 19.5.0 Build 20241118.exe

    • Size

      149.1MB

    • MD5

      b504755e56b43207abe5785ea6c32b77

    • SHA1

      72f5e5e8ca2a8ba2915383eb2ea0da4a5ecf3feb

    • SHA256

      84f49de6c23b6a8290518e09935b624203a5b6d091457e93facc8e95e491d45c

    • SHA512

      1baf6bdeaeda0f9508a87bd6c0ad6fe1010154080657275c7b82c86c90886447ddc9c0b29907fe56d8f87d25be27789a905518cb691b03735cb7bda65172e350

    • SSDEEP

      3145728:qxxchkAOY8QjvDI+JgLMTrih0Y73tZufXuVgYmmlAZy:eAOsbsIg4ahdu+K/

    • Detected google phishing page

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Sets service image path in registry

    • A potential corporate email address has been identified in the URL: [email protected]

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Mark of the Web detected: This indicates that the page was originally saved or cloned.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Detected potential entity reuse from brand PAYPAL.

    • Drops file in System32 directory

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks