Overview

overview

10

Static

static

10

b359ec4851...fc.exe

windows7-x64

10

b359ec4851...fc.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b359ec4851aa64a8ff0f7c5f03d1888a3c5defb5124b0b230a3a008d6e1059fc

  • Size

    23KB

  • Sample

    241012-b7t7dszhnp

  • MD5

    a2c8d09257edfb61c9b753bea6337be4

  • SHA1

    3daceb7fdc5f464bc97d267a197c8c17cfdd5c71

  • SHA256

    b359ec4851aa64a8ff0f7c5f03d1888a3c5defb5124b0b230a3a008d6e1059fc

  • SHA512

    b3a4e2ee071d92aae22ec6dac9114ebb0bd61ff63d851ec367159a96fc149b58fdaacb1472557aa385c69b4bf41d4c0feab8ab23cd143084a7fbbe57411a21ef

  • SSDEEP

    384:FoWtkEwn65rgjAsGipk55D16xgXakhbZD0mRvR6JZlbw8hqIusZzZI9:K7O89p2rRpcnuD

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

      b359ec4851aa64a8ff0f7c5f03d1888a3c5defb5124b0b230a3a008d6e1059fc

    • Size

      23KB

    • MD5

      a2c8d09257edfb61c9b753bea6337be4

    • SHA1

      3daceb7fdc5f464bc97d267a197c8c17cfdd5c71

    • SHA256

      b359ec4851aa64a8ff0f7c5f03d1888a3c5defb5124b0b230a3a008d6e1059fc

    • SHA512

      b3a4e2ee071d92aae22ec6dac9114ebb0bd61ff63d851ec367159a96fc149b58fdaacb1472557aa385c69b4bf41d4c0feab8ab23cd143084a7fbbe57411a21ef

    • SSDEEP

      384:FoWtkEwn65rgjAsGipk55D16xgXakhbZD0mRvR6JZlbw8hqIusZzZI9:K7O89p2rRpcnuD

    Score
    10/10
    njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

    • 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