Overview

overview

10

Static

static

10

botnet.exe

windows10-ltsc 2021-x64

10

botnet.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    botnet.exe

  • Size

    55KB

  • Sample

    250114-ssab4stmbr

  • MD5

    75c3c6f848f99103c46d785d1a488138

  • SHA1

    3f75be65932cec817261d8a5e4c26ebd643bb07b

  • SHA256

    33d3d6d79232d61d88f214d83d6eab25ad9c40aff24045745795e97955388420

  • SHA512

    66e7dfaabc302b4bea87760869a12d50e9e9657485b14af1bdea7334f3a441675d8c4cd307109e28b6f14962c3d20e7e005ab68562b1ebe6ba6b17bdc246bc50

  • SSDEEP

    1536:D/pMDnE4uNRty4XzPhhDVwsNMDwXExI3pm1Om:dMDnlYk4XdhDVwsNMDwXExI3pm

Score
10/10
njratvictimdiscoveryevasionexecutionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

<- NjRAT 0.7d Horror Edition ->

Botnet

Victim

C2

2.tcp.eu.ngrok.io:14206

Mutex

414bf8bf8acc3fbb7978d9d782a996a1

Attributes
  • reg_key

    414bf8bf8acc3fbb7978d9d782a996a1

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target

      botnet.exe

    • Size

      55KB

    • MD5

      75c3c6f848f99103c46d785d1a488138

    • SHA1

      3f75be65932cec817261d8a5e4c26ebd643bb07b

    • SHA256

      33d3d6d79232d61d88f214d83d6eab25ad9c40aff24045745795e97955388420

    • SHA512

      66e7dfaabc302b4bea87760869a12d50e9e9657485b14af1bdea7334f3a441675d8c4cd307109e28b6f14962c3d20e7e005ab68562b1ebe6ba6b17bdc246bc50

    • SSDEEP

      1536:D/pMDnE4uNRty4XzPhhDVwsNMDwXExI3pm1Om:dMDnlYk4XdhDVwsNMDwXExI3pm

    Score
    10/10
    njratvictimdiscoveryevasionexecutionpersistencetrojan

    • Njrat family

      njrat

    • UAC bypass

      evasiontrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Stops running service(s)

      evasionexecution

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Legitimate hosting services abused for malware hosting/C2

    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

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

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

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Impair Defenses

2
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

3
T1112

Credential Access

Discovery

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Service Stop

1
T1489

Tasks