Resubmissions

24-01-2022 18:12

220124-ws75xsgcf6 1

14-01-2022 15:34

220114-szqyfahceq 10

08-01-2022 19:45

220108-ygvfssdbh9 10

08-01-2022 19:45

220108-ygvfssdbh8 10

08-01-2022 19:34

220108-x95xkadbh3 8

07-01-2022 14:28

220107-rsy5sscda4 10

06-01-2022 19:07

220106-xszdfsbee2 10

General

  • Target

    https://youtube.com

  • Sample

    211226-knrftsbdb9

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

dllsys.duckdns.org:3202

Mutex

3b570ffeeb3d34249b9a5ce0ee58a328

Attributes
  • reg_key

    3b570ffeeb3d34249b9a5ce0ee58a328

  • splitter

    svchost

Targets

    • Target

      https://youtube.com

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks