Overview

overview

10

Static

static

10

dd757bd9a2...50.exe

windows7-x64

10

dd757bd9a2...50.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    dd757bd9a2b565d4d79d70145d0a3d150c8570a695f7ce216ad0cfd8cb589350.exe

  • Size

    23KB

  • Sample

    250120-x4czlavkfq

  • MD5

    474b5faa286aef2f312d60d26e01d08e

  • SHA1

    57f89d8d1b1ad65ccf25f479ef041cdb41d1ec89

  • SHA256

    dd757bd9a2b565d4d79d70145d0a3d150c8570a695f7ce216ad0cfd8cb589350

  • SHA512

    9ba7c062924d0d9f05c282a59b0c886303dcf5f8195fa0e8572b8d2c46fafac24edeae27eea341dff58a734df2879a31fc007ab7e1614cd75545e59ae43f7900

  • SSDEEP

    384:coWtkEwn65rgjAsGipk55D16HgXakhbZD0mRvR6JZlbw8hqIusZzZInh:L7O89pErRpcnuJh

Score
10/10
njrathackeddefense_evasiondiscoverypersistenceprivilege_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

      dd757bd9a2b565d4d79d70145d0a3d150c8570a695f7ce216ad0cfd8cb589350.exe

    • Size

      23KB

    • MD5

      474b5faa286aef2f312d60d26e01d08e

    • SHA1

      57f89d8d1b1ad65ccf25f479ef041cdb41d1ec89

    • SHA256

      dd757bd9a2b565d4d79d70145d0a3d150c8570a695f7ce216ad0cfd8cb589350

    • SHA512

      9ba7c062924d0d9f05c282a59b0c886303dcf5f8195fa0e8572b8d2c46fafac24edeae27eea341dff58a734df2879a31fc007ab7e1614cd75545e59ae43f7900

    • SSDEEP

      384:coWtkEwn65rgjAsGipk55D16HgXakhbZD0mRvR6JZlbw8hqIusZzZInh:L7O89pErRpcnuJh

    Score
    10/10
    njrathackeddefense_evasiondiscoverypersistenceprivilege_escalationtrojan

    • Njrat family

      njrat

    • 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

    • 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