Overview

overview

10

Static

static

3

JaffaCakes...70.exe

windows7-x64

10

JaffaCakes...70.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_6a629dac4cd4cb55e817f23abcc15770

  • Size

    72KB

  • Sample

    250103-fnv2sszqes

  • MD5

    6a629dac4cd4cb55e817f23abcc15770

  • SHA1

    65d7d2370b17c2b5775a40760047f33da7f7ed9f

  • SHA256

    ffc680328d0645a522f58a06cc1f6d6f5f451b74de24795538ee5a7435769673

  • SHA512

    52f0903adf615e61e6b967c07182ce04f03a5a2e96014cb94f9f2250f22cdc712be0f37ca95bbc971ecb696b44e7ca338c42a21bdf914baae4711d295fa43794

  • SSDEEP

    1536:X3/oPzQUGZ0AGtZn7ikwH7pNlOKku/kM97w:HAPzQUGZ0Azkwbow/kKc

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      JaffaCakes118_6a629dac4cd4cb55e817f23abcc15770

    • Size

      72KB

    • MD5

      6a629dac4cd4cb55e817f23abcc15770

    • SHA1

      65d7d2370b17c2b5775a40760047f33da7f7ed9f

    • SHA256

      ffc680328d0645a522f58a06cc1f6d6f5f451b74de24795538ee5a7435769673

    • SHA512

      52f0903adf615e61e6b967c07182ce04f03a5a2e96014cb94f9f2250f22cdc712be0f37ca95bbc971ecb696b44e7ca338c42a21bdf914baae4711d295fa43794

    • SSDEEP

      1536:X3/oPzQUGZ0AGtZn7ikwH7pNlOKku/kM97w:HAPzQUGZ0Azkwbow/kKc

    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