Overview

overview

10

Static

static

10

5c9dee8e2c...fN.exe

windows7-x64

10

5c9dee8e2c...fN.exe

windows10-2004-x64

8

Sharing

Copy URL
Twitter E-mail

General

  • Target

    5c9dee8e2c3ab172ebd9ff51c1eb69d2bcc0511c68f534c21a874b57758220dfN.exe

  • Size

    30KB

  • Sample

    241222-n4qe9axncm

  • MD5

    f13055f43966b9b17059336565ef6710

  • SHA1

    3d9662076e0c9147629bc33906f15648cf53b922

  • SHA256

    5c9dee8e2c3ab172ebd9ff51c1eb69d2bcc0511c68f534c21a874b57758220df

  • SHA512

    222f8df538537e26df9da2c49707b27e288f3b629876826adda4835f783a709e219dee43f98bbc30eaac575e0169129f8e8957f13aa728b1329e86d835bea21f

  • SSDEEP

    384:k+N9Uac4mTln3cUY5xiJ9AmWJQl45HkKeBkqoxVdZww8gJpCrglPE2CqhzOMvlN:UTY5E9Azddeloxew8NrUPBa6IbTTrvc

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      5c9dee8e2c3ab172ebd9ff51c1eb69d2bcc0511c68f534c21a874b57758220dfN.exe

    • Size

      30KB

    • MD5

      f13055f43966b9b17059336565ef6710

    • SHA1

      3d9662076e0c9147629bc33906f15648cf53b922

    • SHA256

      5c9dee8e2c3ab172ebd9ff51c1eb69d2bcc0511c68f534c21a874b57758220df

    • SHA512

      222f8df538537e26df9da2c49707b27e288f3b629876826adda4835f783a709e219dee43f98bbc30eaac575e0169129f8e8957f13aa728b1329e86d835bea21f

    • SSDEEP

      384:k+N9Uac4mTln3cUY5xiJ9AmWJQl45HkKeBkqoxVdZww8gJpCrglPE2CqhzOMvlN:UTY5E9Azddeloxew8NrUPBa6IbTTrvc

    Score
    10/10
    njratdiscoveryevasionpersistenceprivilege_escalationtrojan

    • Njrat family

      njrat

    • 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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
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

1
T1547

Registry Run Keys / Startup Folder

1
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

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

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks