Overview

overview

10

Static

static

10

fbb535e2e8...6N.exe

windows7-x64

10

fbb535e2e8...6N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fbb535e2e819ac62a2210a66835e401bab27787198639c8b5fb1e6b4abdc95a6N.exe

  • Size

    23KB

  • Sample

    241216-s9l28svndm

  • MD5

    0ae2ed9254e3174c7e8d46f1f4ebafe0

  • SHA1

    e9f0a59c76f1b4687b4fe6174abd581b393ba9e1

  • SHA256

    fbb535e2e819ac62a2210a66835e401bab27787198639c8b5fb1e6b4abdc95a6

  • SHA512

    f67894a4c6e42f0cde53230419431717aead8c3b2e50d3a90166fc6cc40f9a8d74e7da7a6b76f168ed69b352b0237358ac76f687a83b7230da20bc88858c7605

  • SSDEEP

    384:+oWtkEwn65rgjAsGipk55D16xgXakhbZD0mRvR6JZlbw8hqIusZzZIn:x7O89p2rRpcnuN

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

10.10.1.11:5552

Mutex

7657c14284185fbd3fb108b43c7467ba

Attributes
  • reg_key

    7657c14284185fbd3fb108b43c7467ba

  • splitter

    |'|'|

Targets

    • Target

      fbb535e2e819ac62a2210a66835e401bab27787198639c8b5fb1e6b4abdc95a6N.exe

    • Size

      23KB

    • MD5

      0ae2ed9254e3174c7e8d46f1f4ebafe0

    • SHA1

      e9f0a59c76f1b4687b4fe6174abd581b393ba9e1

    • SHA256

      fbb535e2e819ac62a2210a66835e401bab27787198639c8b5fb1e6b4abdc95a6

    • SHA512

      f67894a4c6e42f0cde53230419431717aead8c3b2e50d3a90166fc6cc40f9a8d74e7da7a6b76f168ed69b352b0237358ac76f687a83b7230da20bc88858c7605

    • SSDEEP

      384:+oWtkEwn65rgjAsGipk55D16xgXakhbZD0mRvR6JZlbw8hqIusZzZIn:x7O89p2rRpcnuN

    Score
    10/10
    njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

    • Njrat family

      njrat

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

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

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks