Overview

overview

10

Static

static

3

JaffaCakes...b6.exe

windows7-x64

10

JaffaCakes...b6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_032330d9cfb02c726457b122d57696b6

  • Size

    90KB

  • Sample

    250106-af5ndazlaz

  • MD5

    032330d9cfb02c726457b122d57696b6

  • SHA1

    07549a13b9d8764d366bad9639226f5dab558f6f

  • SHA256

    f6f920bbf88b3a250354bc12ee568f2643e6fe7c5aecb01f14e17ae27b1f3808

  • SHA512

    67f5809a328443df58f674fa382e8a4916a0dde65dcaa13180ba02625528a652ea0d285293b319f02fec94a9e3263ba2cb0d5126e5ff2584f5c650acb0667e7f

  • SSDEEP

    1536:G4vU6liMCyyzLLD3plFUljOzbKH7apWeCRrb2r:VK9LD5Cj7HGMt2r

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

      JaffaCakes118_032330d9cfb02c726457b122d57696b6

    • Size

      90KB

    • MD5

      032330d9cfb02c726457b122d57696b6

    • SHA1

      07549a13b9d8764d366bad9639226f5dab558f6f

    • SHA256

      f6f920bbf88b3a250354bc12ee568f2643e6fe7c5aecb01f14e17ae27b1f3808

    • SHA512

      67f5809a328443df58f674fa382e8a4916a0dde65dcaa13180ba02625528a652ea0d285293b319f02fec94a9e3263ba2cb0d5126e5ff2584f5c650acb0667e7f

    • SSDEEP

      1536:G4vU6liMCyyzLLD3plFUljOzbKH7apWeCRrb2r:VK9LD5Cj7HGMt2r

    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