Overview

overview

10

Static

static

3

3c6f7c6f65...43.exe

windows7-x64

10

3c6f7c6f65...43.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3c6f7c6f6583f8a632a15cd6f2c833a87693eb46201029fa912180c7cd53ac43.exe

  • Size

    342KB

  • Sample

    250112-cs7pls1qas

  • MD5

    18c84a7df9e1bdd66da2baac8e06bb81

  • SHA1

    60afe7cfe35ebe34aefbc32f11d88036ffe92d0d

  • SHA256

    3c6f7c6f6583f8a632a15cd6f2c833a87693eb46201029fa912180c7cd53ac43

  • SHA512

    6699780627a890eee1ea13f9f219a031945618f8b0e2339727ab0fe740d302bec4f83d9f346ccc58447265fcf8cadd7378bff5f3af790163ae8106734c25e605

  • SSDEEP

    6144:xCfBDIbYGskjbT1lr0QhiQ9w0LcAxuNuWIDqAaD:8JDzErrlht9glNuPGD

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      3c6f7c6f6583f8a632a15cd6f2c833a87693eb46201029fa912180c7cd53ac43.exe

    • Size

      342KB

    • MD5

      18c84a7df9e1bdd66da2baac8e06bb81

    • SHA1

      60afe7cfe35ebe34aefbc32f11d88036ffe92d0d

    • SHA256

      3c6f7c6f6583f8a632a15cd6f2c833a87693eb46201029fa912180c7cd53ac43

    • SHA512

      6699780627a890eee1ea13f9f219a031945618f8b0e2339727ab0fe740d302bec4f83d9f346ccc58447265fcf8cadd7378bff5f3af790163ae8106734c25e605

    • SSDEEP

      6144:xCfBDIbYGskjbT1lr0QhiQ9w0LcAxuNuWIDqAaD:8JDzErrlht9glNuPGD

    Score
    10/10
    njratdiscoveryevasionpersistenceprivilege_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

    • 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