Overview

overview

10

Static

static

3

JaffaCakes...10.exe

windows7-x64

10

JaffaCakes...10.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_6b0735d04e4b8dcfe4ba1b8735f2c410

  • Size

    79KB

  • Sample

    250103-h4xaxatngt

  • MD5

    6b0735d04e4b8dcfe4ba1b8735f2c410

  • SHA1

    0944fc4d6e77b88b1c84bcfb7a59bd7624507c07

  • SHA256

    fb7ddd625ec9a5efa5b3784ace474e58947b25cb896f756e4d93cc0fac8b0500

  • SHA512

    3620d121754cc316c1f63638202a7c4eebbf17e4e55694bd16d80923f021204fd6fb011cf73a6511cc27028c7265911568757a21474250f4af20163a8eb59ecb

  • SSDEEP

    1536:hwhnyiqlaQOjwgxgk9RaZJ8Hf6HDHi/rYhChoP/6pw1xuMngW2jaW+f:hwRupOjdxTkZPrTkoowjgzt

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      JaffaCakes118_6b0735d04e4b8dcfe4ba1b8735f2c410

    • Size

      79KB

    • MD5

      6b0735d04e4b8dcfe4ba1b8735f2c410

    • SHA1

      0944fc4d6e77b88b1c84bcfb7a59bd7624507c07

    • SHA256

      fb7ddd625ec9a5efa5b3784ace474e58947b25cb896f756e4d93cc0fac8b0500

    • SHA512

      3620d121754cc316c1f63638202a7c4eebbf17e4e55694bd16d80923f021204fd6fb011cf73a6511cc27028c7265911568757a21474250f4af20163a8eb59ecb

    • SSDEEP

      1536:hwhnyiqlaQOjwgxgk9RaZJ8Hf6HDHi/rYhChoP/6pw1xuMngW2jaW+f:hwRupOjdxTkZPrTkoowjgzt

    Score
    10/10
    njratdiscoveryevasionpersistenceprivilege_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