Overview

overview

10

Static

static

10

a23360923a...ee.exe

windows7_x64

10

a23360923a...ee.exe

windows10_x64

10

Sharing

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General

  • Target

    a23360923a178f5fa03aa6bc07af76ee.exe

  • Size

    37KB

  • Sample

    211008-fvvdvaddhn

  • MD5

    a23360923a178f5fa03aa6bc07af76ee

  • SHA1

    55627fa47a75643c3072389be3dadf4b3346284d

  • SHA256

    6daefc6f282bc92111eca7dd24c20c236b209bd1d14d6290ac543c707d60df32

  • SHA512

    3d377b57f5b367e84223faff8225cab8083d2612e727ebe555df0eda8fabbdb8123e67ea421f7c04ed516af8a3a8d80e948e6f77ba9bf5cae4d8a1d8be19cf70

Score
10/10
njrathackedevasionpersistencesuricatatrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

0.tcp.ngrok.io:17560

Mutex

e2aebaa00665f100e890d032411c733f

Attributes
  • reg_key

    e2aebaa00665f100e890d032411c733f

  • splitter

    |'|'|

Targets

    • Target

      a23360923a178f5fa03aa6bc07af76ee.exe

    • Size

      37KB

    • MD5

      a23360923a178f5fa03aa6bc07af76ee

    • SHA1

      55627fa47a75643c3072389be3dadf4b3346284d

    • SHA256

      6daefc6f282bc92111eca7dd24c20c236b209bd1d14d6290ac543c707d60df32

    • SHA512

      3d377b57f5b367e84223faff8225cab8083d2612e727ebe555df0eda8fabbdb8123e67ea421f7c04ed516af8a3a8d80e948e6f77ba9bf5cae4d8a1d8be19cf70

    Score
    10/10
    njrathackedevasionpersistencesuricatatrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

      suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

      suricata

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • 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

System Information Discovery

1
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Tasks