Overview

overview

10

Static

static

3

8b103a00fb...ce.exe

windows7-x64

10

8b103a00fb...ce.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8b103a00fbc87604c88d42e7fe05522bdfb1d2a2f50dfa395a9ade7c3f7442ce.exe

  • Size

    11KB

  • Sample

    241123-r6kjkawrct

  • MD5

    498f96b5db1890dc06c35b8d64bab9ca

  • SHA1

    0db2e0a9c96b61b6d093666dc12a935cbec0fbff

  • SHA256

    8b103a00fbc87604c88d42e7fe05522bdfb1d2a2f50dfa395a9ade7c3f7442ce

  • SHA512

    d48ae6179c2d22646bc0aa5aa8dfc986b11fa1ffc856719b953c2f21837a84a13585aecca7f5a6020081caea2159cac644f844f8bc94ebe39cff404b476e7add

  • SSDEEP

    192:zUBrnLG6AgDbLcTsdUOkxF+QKwIW1YPno6HDa9/OYJ4DxYNlNKq:cjrvcToUPxF+QKdno6HDa9WMcwlNP

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

slt3zgq8.ddns.net:555

Mutex

5f3acc7a45540b22cf4ac8daf77dcddb

Attributes
  • reg_key

    5f3acc7a45540b22cf4ac8daf77dcddb

  • splitter

    |'|'|

Targets

    • Target

      8b103a00fbc87604c88d42e7fe05522bdfb1d2a2f50dfa395a9ade7c3f7442ce.exe

    • Size

      11KB

    • MD5

      498f96b5db1890dc06c35b8d64bab9ca

    • SHA1

      0db2e0a9c96b61b6d093666dc12a935cbec0fbff

    • SHA256

      8b103a00fbc87604c88d42e7fe05522bdfb1d2a2f50dfa395a9ade7c3f7442ce

    • SHA512

      d48ae6179c2d22646bc0aa5aa8dfc986b11fa1ffc856719b953c2f21837a84a13585aecca7f5a6020081caea2159cac644f844f8bc94ebe39cff404b476e7add

    • SSDEEP

      192:zUBrnLG6AgDbLcTsdUOkxF+QKwIW1YPno6HDa9/OYJ4DxYNlNKq:cjrvcToUPxF+QKdno6HDa9WMcwlNP

    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.

    • 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

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

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