Overview

overview

10

Static

static

1

URLScan

urlscan

https://github.com/h...

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    https://github.com/hummids/duper/raw/main/mm2%20duper.exe

  • Sample

    240211-jbs88afh88

Score
10/10
umbraladwarediscoveryevasionpersistencestealertrojan

Malware Config

Targets

    • Target

      https://github.com/hummids/duper/raw/main/mm2%20duper.exe

    Score
    10/10
    umbraladwarediscoveryevasionpersistencestealertrojan

    • Detect Umbral payload

    • Umbral

      Umbral stealer is an opensource moduler stealer written in C#.

      stealerumbral

    • Downloads MZ/PE file

    • Modifies Installed Components in the registry

      persistence

    • Sets file execution options in registry

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Registers COM server for autorun

      persistence

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • Checks whether UAC is enabled

      evasiontrojan

    • Installs/modifies Browser Helper Object

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

      stealeradware

    • Legitimate hosting services abused for malware hosting/C2

    • 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

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks