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_77463084cfe8a17085553afd3c5f3b50

  • Size

    40KB

  • Sample

    250104-dql6ka1jfk

  • MD5

    77463084cfe8a17085553afd3c5f3b50

  • SHA1

    216530e6d8d1931e8b593b367bad07b248d18b08

  • SHA256

    dbe582ea8db40c129023a2a6167f9f7e152c7f5769de232c89f03d82eb12dcac

  • SHA512

    be1ba097456e9b0989331684963f9256e1c84a18429f07cc2550566a800c8a747ce5d47c6c792518ab3c0c2ae493a2beb1a8f7e625efabbb2c14a35dff65fc4c

  • SSDEEP

    768:EvAx61ynyduoAzHKfvDQGlZFMelSOMilxG:EQFnNdzHSvz3YO

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      JaffaCakes118_77463084cfe8a17085553afd3c5f3b50

    • Size

      40KB

    • MD5

      77463084cfe8a17085553afd3c5f3b50

    • SHA1

      216530e6d8d1931e8b593b367bad07b248d18b08

    • SHA256

      dbe582ea8db40c129023a2a6167f9f7e152c7f5769de232c89f03d82eb12dcac

    • SHA512

      be1ba097456e9b0989331684963f9256e1c84a18429f07cc2550566a800c8a747ce5d47c6c792518ab3c0c2ae493a2beb1a8f7e625efabbb2c14a35dff65fc4c

    • SSDEEP

      768:EvAx61ynyduoAzHKfvDQGlZFMelSOMilxG:EQFnNdzHSvz3YO

    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.

    • 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