Overview

overview

10

Static

static

3

JaffaCakes...d9.exe

windows7-x64

10

JaffaCakes...d9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9

  • Size

    351KB

  • Sample

    250107-ljef5sxjhr

  • MD5

    5b30e1abda6519224400a3130ec4a6d9

  • SHA1

    da3e38bccae55d990367c0fca23168c51d701a5b

  • SHA256

    653905714967697a317969fb085044c2ba054fb4f975133ac788ffa1b31fba10

  • SHA512

    828ccfd11b91f73f43fc6fcaa325c2bdfe5cfeae7820a3d1717a4342968fc43d0844b01975700a57ba6d048915c48e80c18347c43a1d93844c6d04df3893d921

  • SSDEEP

    6144:Lafar3yuIwet2afLtA59zDAyu938Vt4oz1H5svXtko9f6U:LaCb/KVLa5CyuCH4SG/i06U

Score
10/10
njratmohammeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

mohammed

C2

127.0.0.1:1172

Mutex

e1de216f4ec1f885bb08ae5a1e62495b

Attributes
  • reg_key

    e1de216f4ec1f885bb08ae5a1e62495b

  • splitter

    |'|'|

Targets

    • Target

      JaffaCakes118_5b30e1abda6519224400a3130ec4a6d9

    • Size

      351KB

    • MD5

      5b30e1abda6519224400a3130ec4a6d9

    • SHA1

      da3e38bccae55d990367c0fca23168c51d701a5b

    • SHA256

      653905714967697a317969fb085044c2ba054fb4f975133ac788ffa1b31fba10

    • SHA512

      828ccfd11b91f73f43fc6fcaa325c2bdfe5cfeae7820a3d1717a4342968fc43d0844b01975700a57ba6d048915c48e80c18347c43a1d93844c6d04df3893d921

    • SSDEEP

      6144:Lafar3yuIwet2afLtA59zDAyu938Vt4oz1H5svXtko9f6U:LaCb/KVLa5CyuCH4SG/i06U

    Score
    10/10
    njratmohammeddiscoveryevasionpersistenceprivilege_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

    • 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