Overview

overview

10

Static

static

3

fb0a56ea5f...18.exe

windows7-x64

10

fb0a56ea5f...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fb0a56ea5f7d02f210bbe5cf7bb97595_JaffaCakes118

  • Size

    156KB

  • Sample

    241218-ls29katmfs

  • MD5

    fb0a56ea5f7d02f210bbe5cf7bb97595

  • SHA1

    36deada25da83e93c8f467fe6541870e2ed08f40

  • SHA256

    d7d909edf9593557f7fbddf8611286c99f553cec65e98667689e1cfb5a19c97d

  • SHA512

    eaabdda65fa4e62a166c046f97df051eea81653a4316b7c9d5c015d5c3f69a00d7fb1d0d0b2086991ccf0cd430f1dd1fd900cb80dc2589cce718bdfd5c1b6b3c

  • SSDEEP

    3072:JveUvgesZoLc1XcbdyuUTLz1zgAOEDcBz:lsZv1XwEVZzg9z

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      fb0a56ea5f7d02f210bbe5cf7bb97595_JaffaCakes118

    • Size

      156KB

    • MD5

      fb0a56ea5f7d02f210bbe5cf7bb97595

    • SHA1

      36deada25da83e93c8f467fe6541870e2ed08f40

    • SHA256

      d7d909edf9593557f7fbddf8611286c99f553cec65e98667689e1cfb5a19c97d

    • SHA512

      eaabdda65fa4e62a166c046f97df051eea81653a4316b7c9d5c015d5c3f69a00d7fb1d0d0b2086991ccf0cd430f1dd1fd900cb80dc2589cce718bdfd5c1b6b3c

    • SSDEEP

      3072:JveUvgesZoLc1XcbdyuUTLz1zgAOEDcBz:lsZv1XwEVZzg9z

    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

    • 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