Overview

overview

10

Static

static

10

f52bdb3d24...a3.exe

windows7-x64

10

f52bdb3d24...a3.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    f52bdb3d24c155e723ebb13362792cd1733adfcbb29b994a497048dc6d9296a3

  • Size

    37KB

  • Sample

    240924-yx2j2swdpf

  • MD5

    31da8ae3d0c9133079dfc487944d9173

  • SHA1

    f06095bab46e4619a72d444faaf48c6ff0460297

  • SHA256

    f52bdb3d24c155e723ebb13362792cd1733adfcbb29b994a497048dc6d9296a3

  • SHA512

    c1b22c19b1c42da7568d8b85fa8ccf8beebe32d270f78f7050cb4d847d46d98653941d40b017f9ad48923e9e4225fcce15e40e64f54fb9977ff39af90580f032

  • SSDEEP

    384:6EG23hUidkGXR21cGMy8Pqq53tGFlymkirAF+rMRTyN/0L+EcoinblneHQM3epzD:HG23ZLGv8Pqq58imHrM+rMRa8Nuuot

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

46.121.251.158:6666

Mutex

a254db2676bbd56fa67a1fb258b56c1a

Attributes
  • reg_key

    a254db2676bbd56fa67a1fb258b56c1a

  • splitter

    |'|'|

Targets

    • Target

      f52bdb3d24c155e723ebb13362792cd1733adfcbb29b994a497048dc6d9296a3

    • Size

      37KB

    • MD5

      31da8ae3d0c9133079dfc487944d9173

    • SHA1

      f06095bab46e4619a72d444faaf48c6ff0460297

    • SHA256

      f52bdb3d24c155e723ebb13362792cd1733adfcbb29b994a497048dc6d9296a3

    • SHA512

      c1b22c19b1c42da7568d8b85fa8ccf8beebe32d270f78f7050cb4d847d46d98653941d40b017f9ad48923e9e4225fcce15e40e64f54fb9977ff39af90580f032

    • SSDEEP

      384:6EG23hUidkGXR21cGMy8Pqq53tGFlymkirAF+rMRTyN/0L+EcoinblneHQM3epzD:HG23ZLGv8Pqq58imHrM+rMRa8Nuuot

    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.

    • Drops startup file

    • 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