Overview

overview

10

Static

static

10

76a4cc2786...f1.exe

windows10-2004-x64

8

Sharing

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General

  • Target
    76a4cc278667814431df456ceb237df1.exe
  • Size 37KB
  • Sample250825-e8bm8abn2v
  • SHA256 9a36a3573c402a9719c8b8b10a492bafddbb3badb9aaf37bf976e44ceb050892
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
njrathackeddefense_evasiondiscoverypersistenceprivilege_escalation

Malware Config

Extracted

Family

  • njrat

Version

  • im523

Botnet

  • HacKed

C2

  • 6.tcp.eu.ngrok.io:15537

Mutex

  • 31b4882139b1fcc7c89c45d1f24736b4

Attributes
  • reg_key

    31b4882139b1fcc7c89c45d1f24736b4

  • splitter

    |'|'|

Targets

    • Target
      76a4cc278667814431df456ceb237df1.exe
    • Size 37KB
    • SHA256 9a36a3573c402a9719c8b8b10a492bafddbb3badb9aaf37bf976e44ceb050892
    • MD5 SHA1 SHA512 SSDEEP
    Score
    8/10
    defense_evasiondiscoverypersistenceprivilege_escalation

    • Modifies Windows Firewall

      defense_evasion

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Drops autorun.inf file

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

    behavioral1

MITRE ATT&CK Enterprise v16

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 Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks