Overview

overview

10

Static

static

10

7ac9dfebe7...7e.exe

windows7-x64

10

7ac9dfebe7...7e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7ac9dfebe780ce7e7b7d0b748ac8677686b6815aff215c5716f769386f5b897e

  • Size

    23KB

  • Sample

    241105-ajzars1cpr

  • MD5

    fd9a9956afb366f92f2007913bbef0f7

  • SHA1

    a3e4886f082ae90b5a6e137a9a7d3a8c17fa98eb

  • SHA256

    7ac9dfebe780ce7e7b7d0b748ac8677686b6815aff215c5716f769386f5b897e

  • SHA512

    c6920e7f886f36cbdbe8171d4a10fdc450f24728620fe5d709e960e9e03d4d6f51dd8a32c3339359a289c40a1f48019ef324519eb37d483b31fe7f7f78e0bead

  • SSDEEP

    384:roWtkEwn65rgjAsGipk55D16xgXakhbZD0mRvR6JZlbw8hqIusZzZI7:E7O89p2rRpcnuN

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

      7ac9dfebe780ce7e7b7d0b748ac8677686b6815aff215c5716f769386f5b897e

    • Size

      23KB

    • MD5

      fd9a9956afb366f92f2007913bbef0f7

    • SHA1

      a3e4886f082ae90b5a6e137a9a7d3a8c17fa98eb

    • SHA256

      7ac9dfebe780ce7e7b7d0b748ac8677686b6815aff215c5716f769386f5b897e

    • SHA512

      c6920e7f886f36cbdbe8171d4a10fdc450f24728620fe5d709e960e9e03d4d6f51dd8a32c3339359a289c40a1f48019ef324519eb37d483b31fe7f7f78e0bead

    • SSDEEP

      384:roWtkEwn65rgjAsGipk55D16xgXakhbZD0mRvR6JZlbw8hqIusZzZI7:E7O89p2rRpcnuN

    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