Overview

overview

10

Static

static

10

c4a53d5536...6N.exe

windows7-x64

10

c4a53d5536...6N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c4a53d553617754a4cd39cc3a0f66aa2d5302a549f7562b04774732231534366N

  • Size

    23KB

  • Sample

    241103-ggte3azjgn

  • MD5

    ff2c4f921fab4f4900acb9c9fecb6ec0

  • SHA1

    e385387ead5c0f7c626de00fb716dea1c6e8e9e3

  • SHA256

    c4a53d553617754a4cd39cc3a0f66aa2d5302a549f7562b04774732231534366

  • SHA512

    5a34cf6ad696b41e8b0d3d2272c214673ed5ed1aa0c6560793bcb4a2cc6646c8d8d419a557a7a4a46e2f2447568110b3cd9aaa36737d6061e6653ebbeee38e8e

  • SSDEEP

    384:kslUlEvOEJ8xWwYJOMiOBZEdj1567gtwi5HhbQmRvR6JZlbw8hqIusZzZif:teEvwIlLMRpcnuH

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

192.168.1.5:5552

Mutex

7c2c57ac23031a96b734c5b4f1cc3f93

Attributes
  • reg_key

    7c2c57ac23031a96b734c5b4f1cc3f93

  • splitter

    |'|'|

Targets

    • Target

      c4a53d553617754a4cd39cc3a0f66aa2d5302a549f7562b04774732231534366N

    • Size

      23KB

    • MD5

      ff2c4f921fab4f4900acb9c9fecb6ec0

    • SHA1

      e385387ead5c0f7c626de00fb716dea1c6e8e9e3

    • SHA256

      c4a53d553617754a4cd39cc3a0f66aa2d5302a549f7562b04774732231534366

    • SHA512

      5a34cf6ad696b41e8b0d3d2272c214673ed5ed1aa0c6560793bcb4a2cc6646c8d8d419a557a7a4a46e2f2447568110b3cd9aaa36737d6061e6653ebbeee38e8e

    • SSDEEP

      384:kslUlEvOEJ8xWwYJOMiOBZEdj1567gtwi5HhbQmRvR6JZlbw8hqIusZzZif:teEvwIlLMRpcnuH

    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