Overview

overview

10

Static

static

3

5f99870f31...4c.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    5f99870f31be35c3b1ed182aafb658ce0279d98f9ba1b2d1fd29851c08812e4c
  • Size 66KB
  • Sample260910-zkrdzsef67
  • SHA256 5f99870f31be35c3b1ed182aafb658ce0279d98f9ba1b2d1fd29851c08812e4c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
njrathackeddefense_evasiondiscoverypersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

  • njrat

Version

  • 0.7d

Botnet

  • HacKed

C2

  • spoxpolina.ddns.net:1177

Mutex

  • 4a7537a114117ad63724bdee0ef6339c

Attributes
  • reg_key

    4a7537a114117ad63724bdee0ef6339c

  • splitter

    |'|'|

Targets

    • Target
      5f99870f31be35c3b1ed182aafb658ce0279d98f9ba1b2d1fd29851c08812e4c
    • Size 66KB
    • SHA256 5f99870f31be35c3b1ed182aafb658ce0279d98f9ba1b2d1fd29851c08812e4c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    hackeddefense_evasiondiscoverynjratpersistenceprivilege_escalationtrojan

    • Family: njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      defense_evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence
    behavioral1

MITRE ATT&CK Enterprise v16

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