Overview

overview

10

Static

static

10

021949b226...d1.exe

windows7-x64

10

021949b226...d1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    021949b2262a1f7d726c781b8c97fdc5575aa47896d50fc9f219b3b917acb9d1.exe

  • Size

    23KB

  • Sample

    241230-wcehns1qdm

  • MD5

    61e8f0db5df386c96963bfc588efe149

  • SHA1

    0e45b53e1c6eb706da05a60a401ed6d12fead55b

  • SHA256

    021949b2262a1f7d726c781b8c97fdc5575aa47896d50fc9f219b3b917acb9d1

  • SHA512

    e7ced392c2b2fd021a2d8101c616efa3bfe1873b9fec268efc784f20e9778309f996112dbb8ed065ef7a0250d9514fa151c6d5c0c965dbfa7a6e96e5a5690575

  • SSDEEP

    384:ioWtkEwn65rgjAsGipk55D16xgXakhbZD0mRvR6JZlbw8hqIusZzZIpx:l7O89p2rRpcnufx

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

      021949b2262a1f7d726c781b8c97fdc5575aa47896d50fc9f219b3b917acb9d1.exe

    • Size

      23KB

    • MD5

      61e8f0db5df386c96963bfc588efe149

    • SHA1

      0e45b53e1c6eb706da05a60a401ed6d12fead55b

    • SHA256

      021949b2262a1f7d726c781b8c97fdc5575aa47896d50fc9f219b3b917acb9d1

    • SHA512

      e7ced392c2b2fd021a2d8101c616efa3bfe1873b9fec268efc784f20e9778309f996112dbb8ed065ef7a0250d9514fa151c6d5c0c965dbfa7a6e96e5a5690575

    • SSDEEP

      384:ioWtkEwn65rgjAsGipk55D16xgXakhbZD0mRvR6JZlbw8hqIusZzZIpx:l7O89p2rRpcnufx

    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