Overview

overview

10

Static

static

3

JaffaCakes...50.exe

windows7-x64

10

JaffaCakes...50.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_63b02e797ff83d6564f8a179a334b450

  • Size

    122KB

  • Sample

    250102-jx6fnssmdx

  • MD5

    63b02e797ff83d6564f8a179a334b450

  • SHA1

    8c385e68245bb3beff75431179efae7749528ec9

  • SHA256

    8546ca6aed3fa349818ef096c0fc5738a1e875a89329cc1204ce01b8db87e366

  • SHA512

    cf2888a6a717f9969f132b6fae1290857a80c0fe7808122a0c461aa01cb74ec056acbb1c941fa3d3fac8aa945d227b042340f6e0e4f2fcc8c2fbb3b321b8891b

  • SSDEEP

    1536:eHWw9O9qCDO3w0rW3cT1lxP3qIVHOqA5ZX6w5qqdkXA9SzcFDOgiXbqruuN8:QO9qCDOFwIZsX6w5HdSA9hFDZW

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

rwan.no-ip.biz:1177

Mutex

5cd8f17f4086744065eb0992a09e05a2

Attributes
  • reg_key

    5cd8f17f4086744065eb0992a09e05a2

  • splitter

    |'|'|

Targets

    • Target

      JaffaCakes118_63b02e797ff83d6564f8a179a334b450

    • Size

      122KB

    • MD5

      63b02e797ff83d6564f8a179a334b450

    • SHA1

      8c385e68245bb3beff75431179efae7749528ec9

    • SHA256

      8546ca6aed3fa349818ef096c0fc5738a1e875a89329cc1204ce01b8db87e366

    • SHA512

      cf2888a6a717f9969f132b6fae1290857a80c0fe7808122a0c461aa01cb74ec056acbb1c941fa3d3fac8aa945d227b042340f6e0e4f2fcc8c2fbb3b321b8891b

    • SSDEEP

      1536:eHWw9O9qCDO3w0rW3cT1lxP3qIVHOqA5ZX6w5qqdkXA9SzcFDOgiXbqruuN8:QO9qCDOFwIZsX6w5HdSA9hFDZW

    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

    • Suspicious use of SetThreadContext

    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