Overview

overview

10

Static

static

3

bbab8d0d74...38.exe

windows7-x64

10

bbab8d0d74...38.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bbab8d0d74d25c3ebf151ccf65271e9f980be8681dec12aea48c7c5ee2326638.exe

  • Size

    90KB

  • Sample

    241124-fzgnjswkfs

  • MD5

    87de72343fd19318094ca373dd66f612

  • SHA1

    a86314555f9f10cea08252ea238c8a2cdaef7ec9

  • SHA256

    bbab8d0d74d25c3ebf151ccf65271e9f980be8681dec12aea48c7c5ee2326638

  • SHA512

    687e0b0830e2cae530b5d927e0ec26e3f82ce26868ed45031fcdc25941d908c5e6db797bb022ddfb645d1113852a8e6055c17768425a9bf722ee983cb20bc609

  • SSDEEP

    1536:G4vU6liMCyyzLLD3plFUljOzbKH7apWeCRrb2rK:VK9LD5Cj7HGMt2rK

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

jamalnajjar123.ddns.net:1177

Mutex

f5aa1406a7e0e081de9e13df98df5d5f

Attributes
  • reg_key

    f5aa1406a7e0e081de9e13df98df5d5f

  • splitter

    |'|'|

Targets

    • Target

      bbab8d0d74d25c3ebf151ccf65271e9f980be8681dec12aea48c7c5ee2326638.exe

    • Size

      90KB

    • MD5

      87de72343fd19318094ca373dd66f612

    • SHA1

      a86314555f9f10cea08252ea238c8a2cdaef7ec9

    • SHA256

      bbab8d0d74d25c3ebf151ccf65271e9f980be8681dec12aea48c7c5ee2326638

    • SHA512

      687e0b0830e2cae530b5d927e0ec26e3f82ce26868ed45031fcdc25941d908c5e6db797bb022ddfb645d1113852a8e6055c17768425a9bf722ee983cb20bc609

    • SSDEEP

      1536:G4vU6liMCyyzLLD3plFUljOzbKH7apWeCRrb2rK:VK9LD5Cj7HGMt2rK

    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.

    • Drops startup file

    • 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