Overview

overview

10

Static

static

1

5462b67268...8a.exe

windows7-x64

10

5462b67268...8a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5462b67268a57d9e1d26050296669ee8d61bad513e0546cafec55799cea72d8a

  • Size

    114KB

  • Sample

    240608-3mz1paah82

  • MD5

    01f2359ab7ceb2c7c4a2d0881616328f

  • SHA1

    9405b1d4b385f080aaf1eb6a7113fa94399d5adc

  • SHA256

    5462b67268a57d9e1d26050296669ee8d61bad513e0546cafec55799cea72d8a

  • SHA512

    e11a06ff59e40224ea1814d6daf808abdb076290461537326b828a65e20d205e876eb2db9c84ed198cf8dd6cc153815297dd9a3db66cd1e32e79ea6fb405bc8f

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMiat6w:P5eznsjsguGDFqGZ2riw

Score
10/10
njratneufevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      5462b67268a57d9e1d26050296669ee8d61bad513e0546cafec55799cea72d8a

    • Size

      114KB

    • MD5

      01f2359ab7ceb2c7c4a2d0881616328f

    • SHA1

      9405b1d4b385f080aaf1eb6a7113fa94399d5adc

    • SHA256

      5462b67268a57d9e1d26050296669ee8d61bad513e0546cafec55799cea72d8a

    • SHA512

      e11a06ff59e40224ea1814d6daf808abdb076290461537326b828a65e20d205e876eb2db9c84ed198cf8dd6cc153815297dd9a3db66cd1e32e79ea6fb405bc8f

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMiat6w:P5eznsjsguGDFqGZ2riw

    Score
    10/10
    njratneufevasionpersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks