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Overview

overview

10

Static

static

10

Payload.exe

windows7-x64

10

Payload.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Payload.exe

  • Size

    83KB

  • Sample

    250207-psz1zs1jhy

  • MD5

    534f369ccf6412aedd991e525a1e72ff

  • SHA1

    7ac06b4a71634ea87c47aa4d95debaea98728d59

  • SHA256

    bd3ef02621b16846e829e9d7274553abfdeb189153a881c15b70f6e3b2f4ee8f

  • SHA512

    fab8374a454d0cfe7b48439fb84337216056124889d8f882007fec18555cf97c96bbcbedaf59c3b56f25198c5dc00c7d0427f8fe72875c57538c54fdec7eb281

  • SSDEEP

    1536:7eB1Gt0g5eEkG9WQcGDWX3xIEpmugSgytVlVqKu0UxYy0hAc:o1GtR1kG9WQnDWX3xIEpmsLRVqKnUxXB

Score
10/10
njratvictimdefense_evasiondiscoveryexecutionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

<- NjRAT 0.7d Horror Edition ->

Botnet

Victim

C2

staff-tunisia.gl.at.ply.gg:47744

Mutex

3deffefe0e2775360ccb15d96c6aeb42

Attributes
  • reg_key

    3deffefe0e2775360ccb15d96c6aeb42

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target

      Payload.exe

    • Size

      83KB

    • MD5

      534f369ccf6412aedd991e525a1e72ff

    • SHA1

      7ac06b4a71634ea87c47aa4d95debaea98728d59

    • SHA256

      bd3ef02621b16846e829e9d7274553abfdeb189153a881c15b70f6e3b2f4ee8f

    • SHA512

      fab8374a454d0cfe7b48439fb84337216056124889d8f882007fec18555cf97c96bbcbedaf59c3b56f25198c5dc00c7d0427f8fe72875c57538c54fdec7eb281

    • SSDEEP

      1536:7eB1Gt0g5eEkG9WQcGDWX3xIEpmugSgytVlVqKu0UxYy0hAc:o1GtR1kG9WQnDWX3xIEpmsLRVqKnUxXB

    Score
    10/10
    njratvictimdefense_evasiondiscoveryexecutionpersistencetrojan

    • Njrat family

      njrat

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Stops running service(s)

      defense_evasionexecution

    • 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

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

System Services

1
T1569

Service Execution

1
T1569.002

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

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

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

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Impair Defenses

1
T1562

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

Service Stop

1
T1489

Tasks