Overview

overview

10

Static

static

10

DangerousPayload.exe

windows7-x64

10

DangerousPayload.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    DangerousPayload.exe

  • Size

    37KB

  • Sample

    220804-1aqkdacbdq

  • MD5

    9bbb2f1dc80afe6ecf27b31794a02d32

  • SHA1

    bac66f84175fe186c478a340c2f31fde5f57d980

  • SHA256

    7aa11361505f0ea1e8bf02e1529a5104f8186da3d52f26409281f6d4783bc77f

  • SHA512

    341ff7add58a74c3aef78340e6c44ae05b8c8b0ba16c0d3d20a668f2923550faee171563bc8541ff0ef956002609bdda4337a484d470fca6528237bc170aac3e

Score
10/10
njrathackedevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

susiahat24199a.ddns.net:5552

Mutex

b94fe95343d85bb18dd50d099af4eb73

Attributes
  • reg_key

    b94fe95343d85bb18dd50d099af4eb73

  • splitter

    |'|'|

Targets

    • Target

      DangerousPayload.exe

    • Size

      37KB

    • MD5

      9bbb2f1dc80afe6ecf27b31794a02d32

    • SHA1

      bac66f84175fe186c478a340c2f31fde5f57d980

    • SHA256

      7aa11361505f0ea1e8bf02e1529a5104f8186da3d52f26409281f6d4783bc77f

    • SHA512

      341ff7add58a74c3aef78340e6c44ae05b8c8b0ba16c0d3d20a668f2923550faee171563bc8541ff0ef956002609bdda4337a484d470fca6528237bc170aac3e

    Score
    10/10
    njrathackedevasionpersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Tasks