Overview

overview

10

Static

static

10

82bbe6a6bb...5N.exe

windows7-x64

10

82bbe6a6bb...5N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    82bbe6a6bbcf41a61cc5bd3ba07db955052340f011fa7ccdebf3c140fa898c75N

  • Size

    23KB

  • Sample

    241103-mr866a1nfx

  • MD5

    5a688757f3c2e5d138fa34068364eba0

  • SHA1

    456da64eec54bb6af96ed6622465a971f297691e

  • SHA256

    82bbe6a6bbcf41a61cc5bd3ba07db955052340f011fa7ccdebf3c140fa898c75

  • SHA512

    cf1e6d7002d775360fd6facc02a6a9bbd67b56725fdbd320b244957be6038847cde90471674e15591e8255e38fc1cad2e4aae1d2469a64423724bb29fd040a55

  • SSDEEP

    384:ZoWtkEwn65rgjAsGipk55D16xgXakhbZD0mRvR6JZlbw8hqIusZzZIc:u7O89p2rRpcnui

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

10.10.1.11:5552

Mutex

7657c14284185fbd3fb108b43c7467ba

Attributes
  • reg_key

    7657c14284185fbd3fb108b43c7467ba

  • splitter

    |'|'|

Targets

    • Target

      82bbe6a6bbcf41a61cc5bd3ba07db955052340f011fa7ccdebf3c140fa898c75N

    • Size

      23KB

    • MD5

      5a688757f3c2e5d138fa34068364eba0

    • SHA1

      456da64eec54bb6af96ed6622465a971f297691e

    • SHA256

      82bbe6a6bbcf41a61cc5bd3ba07db955052340f011fa7ccdebf3c140fa898c75

    • SHA512

      cf1e6d7002d775360fd6facc02a6a9bbd67b56725fdbd320b244957be6038847cde90471674e15591e8255e38fc1cad2e4aae1d2469a64423724bb29fd040a55

    • SSDEEP

      384:ZoWtkEwn65rgjAsGipk55D16xgXakhbZD0mRvR6JZlbw8hqIusZzZIc:u7O89p2rRpcnui

    Score
    10/10
    njrathackeddiscoveryevasionpersistenceprivilege_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