Overview

overview

10

Static

static

3

JaffaCakes...21.exe

windows7-x64

10

JaffaCakes...21.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_f518b92181d577f065d37a5bea8ece21

  • Size

    812KB

  • Sample

    250111-de8keszqbv

  • MD5

    f518b92181d577f065d37a5bea8ece21

  • SHA1

    f950f55f056010057c8fe427728a5a3a11320deb

  • SHA256

    e83b309cc0449fd5467af9deae5ab1a96eb3dfdd79db1033606927690f500a95

  • SHA512

    efaa4ab64b15ca198ee66d9f03ec38777dd61e7c82a6f35d5de2b97fadcffac52094772a428d4cb810524567c16a03e89b120fa127a46185629a01331f6d86fc

  • SSDEEP

    12288:MlEp2n8+8EUo+t3Jayk94TYDGD1LVVOuJ5Jyw2P00RYun7OlHPLf5zPDKg5V1/I:Ml0+sBXDJj7u7O9PZDKg5fQ

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      JaffaCakes118_f518b92181d577f065d37a5bea8ece21

    • Size

      812KB

    • MD5

      f518b92181d577f065d37a5bea8ece21

    • SHA1

      f950f55f056010057c8fe427728a5a3a11320deb

    • SHA256

      e83b309cc0449fd5467af9deae5ab1a96eb3dfdd79db1033606927690f500a95

    • SHA512

      efaa4ab64b15ca198ee66d9f03ec38777dd61e7c82a6f35d5de2b97fadcffac52094772a428d4cb810524567c16a03e89b120fa127a46185629a01331f6d86fc

    • SSDEEP

      12288:MlEp2n8+8EUo+t3Jayk94TYDGD1LVVOuJ5Jyw2P00RYun7OlHPLf5zPDKg5V1/I:Ml0+sBXDJj7u7O9PZDKg5fQ

    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