Overview

overview

8

Static

static

1

URLScan

urlscan

https://mega.nz/file...

windows10-1703-x64

8

https://mega.nz/file...

windows7-x64

1

https://mega.nz/file...

windows10-2004-x64

5

Sharing

Copy URL
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General

  • Target

    https://mega.nz/file/Nc1FiR4Q#W4_FV_8ISnkYXGVseFFYsUbEssEP8wv2kYacNb46hog

  • Sample

    240428-h33fjaah71

Score
8/10
discoveryevasionpersistencetrojan

Malware Config

Targets

    • Target

      https://mega.nz/file/Nc1FiR4Q#W4_FV_8ISnkYXGVseFFYsUbEssEP8wv2kYacNb46hog

    Score
    8/10
    discoveryevasionpersistencetrojan

    • Downloads MZ/PE file

    • Manipulates Digital Signatures

      Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.

    • Sets file execution options in registry

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Registers COM server for autorun

      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

    • 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

    behavioral1behavioral2behavioral3

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks