Overview

overview

10

Static

static

10

svchost.exe

windows10-2004-x64

10

svchost.exe

windows10-ltsc_2021-x64

10

svchost.exe

windows11-21h2-x64

10

svchost.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    svchost.exe
  • Size 27KB
  • Sample261102-sg352svshx
  • SHA256 60e1eda44bb1390a1405182caf9484e2a43ff9f93234f12108762522ef7c24b5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
njrathacked by zixdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

  • njrat

Version

  • v4.0

Botnet

  • HacKed by zix

C2

  • nsnosi-39204.portmap.host:39204

Mutex

  • Windows

Attributes
  • reg_key

    Windows

  • splitter

    |-F-|

Targets

    • Target
      svchost.exe
    • Size 27KB
    • SHA256 60e1eda44bb1390a1405182caf9484e2a43ff9f93234f12108762522ef7c24b5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    hacked by zixdefense_evasiondiscoveryexecutionnjratpersistenceprivilege_escalationtrojan

    • Family: njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      defense_evasion

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

      persistenceprivilege_escalation

    • Executes a file named after a Windows system binary

      The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

      defense_evasion

    • Executes dropped EXE

    • Adds Run key to start application

      persistence
    behavioral1behavioral2behavioral3behavioral4

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Windows Command Shell

1
T1059.003

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Masquerading

1
T1036

Match Legitimate Name or Location

1
T1036.005

Modify Registry

1
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

2
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Video Capture

1
T1125

Command and Control

Exfiltration

Impact

Tasks