Overview

overview

10

Static

static

3

botnet.exe

windows7-x64

10

botnet.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    botnet.exe

  • Size

    198KB

  • Sample

    250114-r92x1ssrek

  • MD5

    3d257d086f0deb8f071750ecd2f0920d

  • SHA1

    aba1c55c9b4b6508b18731890fb53bb3a9c1ab0f

  • SHA256

    677dbc521d1d7babe3fc7676f20083ba4b712b910301bef2c0fd250a25fc6984

  • SHA512

    f3b191f46aa3b801618366a027a40a5b6df420eef2f875f295c7146666aa3d8bfbd01d5405d8b6e779a31e8e79530a91aa69028d6cf011163b97a9491894b74a

  • SSDEEP

    6144:PMhkGNbq9+R0asskirU+sHzSTWv42iRhuq5T25:kctZlirtWv42J

Score
10/10
njratdiscoveryevasionexecutionpersistencetrojan

Malware Config

Targets

    • Target

      botnet.exe

    • Size

      198KB

    • MD5

      3d257d086f0deb8f071750ecd2f0920d

    • SHA1

      aba1c55c9b4b6508b18731890fb53bb3a9c1ab0f

    • SHA256

      677dbc521d1d7babe3fc7676f20083ba4b712b910301bef2c0fd250a25fc6984

    • SHA512

      f3b191f46aa3b801618366a027a40a5b6df420eef2f875f295c7146666aa3d8bfbd01d5405d8b6e779a31e8e79530a91aa69028d6cf011163b97a9491894b74a

    • SSDEEP

      6144:PMhkGNbq9+R0asskirU+sHzSTWv42iRhuq5T25:kctZlirtWv42J

    Score
    10/10
    njratdiscoveryevasionexecutionpersistencetrojan

    • 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