Overview

overview

10

Static

static

10

ca3e9e6c33...0b.exe

windows7-x64

10

ca3e9e6c33...0b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ca3e9e6c33135f98a0d639a6fc26ffd5bcf3919ea044d9bd5f863af89d0de30b

  • Size

    23KB

  • Sample

    241207-dc37xsxrcp

  • MD5

    6e6ae6e5074ef846bbfa8e67be302d80

  • SHA1

    79713ad235c4193f13da38ad79038149c3e0e6c4

  • SHA256

    ca3e9e6c33135f98a0d639a6fc26ffd5bcf3919ea044d9bd5f863af89d0de30b

  • SHA512

    43aef121630aa9ffc123f485c874a750f3703ad6347665b556792d619cdadb115efbc998527c1ce2c4d07a93a61a587ba7fd5b7e3bc6758a8868535e3fbc5cdc

  • SSDEEP

    384:eoWtkEwn65rgjAsGipk55D16xgXakhbZD0mRvR6JZlbw8hqIusZzZIL:R7O89p2rRpcnut

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

      ca3e9e6c33135f98a0d639a6fc26ffd5bcf3919ea044d9bd5f863af89d0de30b

    • Size

      23KB

    • MD5

      6e6ae6e5074ef846bbfa8e67be302d80

    • SHA1

      79713ad235c4193f13da38ad79038149c3e0e6c4

    • SHA256

      ca3e9e6c33135f98a0d639a6fc26ffd5bcf3919ea044d9bd5f863af89d0de30b

    • SHA512

      43aef121630aa9ffc123f485c874a750f3703ad6347665b556792d619cdadb115efbc998527c1ce2c4d07a93a61a587ba7fd5b7e3bc6758a8868535e3fbc5cdc

    • SSDEEP

      384:eoWtkEwn65rgjAsGipk55D16xgXakhbZD0mRvR6JZlbw8hqIusZzZIL:R7O89p2rRpcnut

    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