Overview

overview

10

Static

static

10

2327cd2377...ac.exe

windows7-x64

10

2327cd2377...ac.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2327cd237788481f5ee73435d37f49d02eacadbfc20ebf17b505445b6552cdac.exe

  • Size

    23KB

  • Sample

    241231-txryds1mdl

  • MD5

    9599799103d69a8748a0f5b9c0c98747

  • SHA1

    c5f4df37f6938e256e3bc1b9c36588f06332348a

  • SHA256

    2327cd237788481f5ee73435d37f49d02eacadbfc20ebf17b505445b6552cdac

  • SHA512

    76d24936df7cc3c714a62b153a5686f298d0b99c1851d15732c9662d51540586995d4f4ed4cac73c7820b5b15ae94229eae464b93e0d849f2ce1a9a9a736acbf

  • SSDEEP

    384:4sqS+ER6vRKXGYKRWVSujUtX9w6Dglo61Z5DVmRvR6JZlbw8hqIusZzZpFN:vf65K2Yf1jKRpcnuwN

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

192.168.242.103:5552

Mutex

41e37e0e68c4601548177f4056648eeb

Attributes
  • reg_key

    41e37e0e68c4601548177f4056648eeb

  • splitter

    |'|'|

Targets

    • Target

      2327cd237788481f5ee73435d37f49d02eacadbfc20ebf17b505445b6552cdac.exe

    • Size

      23KB

    • MD5

      9599799103d69a8748a0f5b9c0c98747

    • SHA1

      c5f4df37f6938e256e3bc1b9c36588f06332348a

    • SHA256

      2327cd237788481f5ee73435d37f49d02eacadbfc20ebf17b505445b6552cdac

    • SHA512

      76d24936df7cc3c714a62b153a5686f298d0b99c1851d15732c9662d51540586995d4f4ed4cac73c7820b5b15ae94229eae464b93e0d849f2ce1a9a9a736acbf

    • SSDEEP

      384:4sqS+ER6vRKXGYKRWVSujUtX9w6Dglo61Z5DVmRvR6JZlbw8hqIusZzZpFN:vf65K2Yf1jKRpcnuwN

    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