Overview

overview

10

Static

static

10

rt.exe

windows11-21h2-x64

8

Sharing

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General

  • Target

    rt.exe

  • Size

    37KB

  • Sample

    250304-rmybbasrt9

  • MD5

    296c28c5a495c790a1c77b437e285776

  • SHA1

    b0e9148e830a742df91c747d5f7b8d15972f4278

  • SHA256

    0d3d19710aa393ac6fa112664a2fe68df17e4c70b0408c741cf3b341794f9841

  • SHA512

    7bb5c5bd63443c7923665e9a13a340fa6d5da098715a3b20cc63820251e2d7d765cc829f6d2d0d6d16e6e9b459f12346b8e51071cb24435b2e6e4c673db2be30

  • SSDEEP

    384:qd2z3hUidkiXR21cGMy8PuuRXBdGFlK6IurAF+rMRTyN/0L+EcoinblneHQM3ep6:O2z3VLGv8PuuRzG66XrM+rMRa8NuRat

Score
10/10
njrathackeddefense_evasiondiscoverypersistenceprivilege_escalation

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

100.96.164.62:2828

Mutex

0bfc31f2654d04146a65f405d79d173e

Attributes
  • reg_key

    0bfc31f2654d04146a65f405d79d173e

  • splitter

    |'|'|

Targets

    • Target

      rt.exe

    • Size

      37KB

    • MD5

      296c28c5a495c790a1c77b437e285776

    • SHA1

      b0e9148e830a742df91c747d5f7b8d15972f4278

    • SHA256

      0d3d19710aa393ac6fa112664a2fe68df17e4c70b0408c741cf3b341794f9841

    • SHA512

      7bb5c5bd63443c7923665e9a13a340fa6d5da098715a3b20cc63820251e2d7d765cc829f6d2d0d6d16e6e9b459f12346b8e51071cb24435b2e6e4c673db2be30

    • SSDEEP

      384:qd2z3hUidkiXR21cGMy8PuuRXBdGFlK6IurAF+rMRTyN/0L+EcoinblneHQM3ep6:O2z3VLGv8PuuRzG66XrM+rMRa8NuRat

    Score
    8/10
    defense_evasiondiscoverypersistenceprivilege_escalation

    • Modifies Windows Firewall

      defense_evasion

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Drops autorun.inf file

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

    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

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

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

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

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Command and Control

Exfiltration

Impact

Tasks