Overview

overview

10

Static

static

10

Client.exe

windows7-x64

10

Client.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Client.exe

  • Size

    31KB

  • Sample

    240313-n2ewqseb36

  • MD5

    3ce444389f8dc68a81ea82e8775723a9

  • SHA1

    d346636f547906bb0225ddf4d2eeef0ed880af4f

  • SHA256

    7e399ef14f368b8e882f690e82c70a8f5a2f464ace15f4653ad6125c1785daa4

  • SHA512

    eeed55953a368115d2773d30b816e0e16d8b883a20b9c19087c209393c11633d0019b730ac6c800e669cfdf39faea1d72c7bfd5569ff1b761843bdd3fdf29cb3

  • SSDEEP

    768:x/ChqdzNB0zx/6LAnm3+XdvizQmIDUu0tiVxj:g6KzpUQVkSj

Score
10/10
njratmybotevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

MyBot

C2

mangaforme.cloud:2222

Mutex

a215eccef42e46ff2e7a6b71e0e8a433

Attributes
  • reg_key

    a215eccef42e46ff2e7a6b71e0e8a433

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target

      Client.exe

    • Size

      31KB

    • MD5

      3ce444389f8dc68a81ea82e8775723a9

    • SHA1

      d346636f547906bb0225ddf4d2eeef0ed880af4f

    • SHA256

      7e399ef14f368b8e882f690e82c70a8f5a2f464ace15f4653ad6125c1785daa4

    • SHA512

      eeed55953a368115d2773d30b816e0e16d8b883a20b9c19087c209393c11633d0019b730ac6c800e669cfdf39faea1d72c7bfd5569ff1b761843bdd3fdf29cb3

    • SSDEEP

      768:x/ChqdzNB0zx/6LAnm3+XdvizQmIDUu0tiVxj:g6KzpUQVkSj

    Score
    10/10
    njratmybotevasionpersistencetrojan

    • 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 Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks