Resubmissions

02/10/2024, 14:09

241002-rgg25szfmm 3

01/10/2024, 17:30

241001-v3clbsvhmg 4

01/10/2024, 17:28

241001-v2f75a1grr 4

01/10/2024, 17:28

241001-v17npavgqg 4

01/10/2024, 17:25

241001-vzftksvgkd 4

01/10/2024, 15:35

241001-s1prrs1cjb 8

01/10/2024, 15:29

241001-sxd6vs1anh 4

01/10/2024, 14:17

241001-rlykpatdll 10

01/10/2024, 13:41

241001-qzjg9ascnr 3

General

  • Target

    http://google.com

  • Sample

    241001-s1prrs1cjb

Malware Config

Targets

    • Boot or Logon Autostart Execution: Active Setup

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

    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

    • Checks computer location settings

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

    • 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

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Checks system information in the registry

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

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks