Overview

overview

10

Static

static

10

JaffaCakes...a0.exe

windows7-x64

10

JaffaCakes...a0.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    JaffaCakes118_62255580a8d1305ebe87087a087ed5a0

  • Size

    150KB

  • Sample

    250102-c33teaync1

  • MD5

    62255580a8d1305ebe87087a087ed5a0

  • SHA1

    8b2fd336f183d902de31e4d35cf7e75059ad4417

  • SHA256

    3547f76e9402311df65abf4d79c8d0c4176aae5788bfa29946f0aff512e90774

  • SHA512

    8806e2bb4af41022791ee28e70a68191206b43af72c66acd91ff830b336c272e1c66024096666d7fd4e7ba4b5d518c0cc6a519970ca94242b25901b6fecf6010

  • SSDEEP

    3072:QxLubV/ZyD7+kVXqit9gn1xJAUFr1qJ4zpuscooRCmVL4Jbr1fDtI:PbKXqOIUUvS4zpuscjCm54JBfZI

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      JaffaCakes118_62255580a8d1305ebe87087a087ed5a0

    • Size

      150KB

    • MD5

      62255580a8d1305ebe87087a087ed5a0

    • SHA1

      8b2fd336f183d902de31e4d35cf7e75059ad4417

    • SHA256

      3547f76e9402311df65abf4d79c8d0c4176aae5788bfa29946f0aff512e90774

    • SHA512

      8806e2bb4af41022791ee28e70a68191206b43af72c66acd91ff830b336c272e1c66024096666d7fd4e7ba4b5d518c0cc6a519970ca94242b25901b6fecf6010

    • SSDEEP

      3072:QxLubV/ZyD7+kVXqit9gn1xJAUFr1qJ4zpuscooRCmVL4Jbr1fDtI:PbKXqOIUUvS4zpuscjCm54JBfZI

    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