Overview

overview

10

Static

static

10

JaffaCakes...a0.exe

windows7-x64

10

JaffaCakes...a0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_6ba49d5b29f7ba65c993ac2f74aea3a0

  • Size

    24KB

  • Sample

    250103-lch6razlhk

  • MD5

    6ba49d5b29f7ba65c993ac2f74aea3a0

  • SHA1

    9f2d81787c6079f3975fc3f8b02af5d3b6a47366

  • SHA256

    58ad1f651e494e01292fb3e48ff201d6af72c0799d4b35039bc043e8508ece24

  • SHA512

    5adb38d421eb11297b13bd0253b7fc68bc0c1b229a6e465dbf2605830b97962790ced9c3bba56232e89ef97dfc03a8c85c312b64b927dbd1b6e0250938faf896

  • SSDEEP

    384:sV8aZYC9twBNdcvFaly2H0ddJo6HghcASEJqc/VmRvR6JZlbw8hqIusZzZ05:sdY+sNKqNHVSpRpcnuP

Score
10/10
njratalkhorsandiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

alkhorsan

C2

alkh20.no-ip.biz:5552

Mutex

5dfe2a067fbafa81027f748f2ef71a80

Attributes
  • reg_key

    5dfe2a067fbafa81027f748f2ef71a80

  • splitter

    |'|'|

Targets

    • Target

      JaffaCakes118_6ba49d5b29f7ba65c993ac2f74aea3a0

    • Size

      24KB

    • MD5

      6ba49d5b29f7ba65c993ac2f74aea3a0

    • SHA1

      9f2d81787c6079f3975fc3f8b02af5d3b6a47366

    • SHA256

      58ad1f651e494e01292fb3e48ff201d6af72c0799d4b35039bc043e8508ece24

    • SHA512

      5adb38d421eb11297b13bd0253b7fc68bc0c1b229a6e465dbf2605830b97962790ced9c3bba56232e89ef97dfc03a8c85c312b64b927dbd1b6e0250938faf896

    • SSDEEP

      384:sV8aZYC9twBNdcvFaly2H0ddJo6HghcASEJqc/VmRvR6JZlbw8hqIusZzZ05:sdY+sNKqNHVSpRpcnuP

    Score
    10/10
    njratalkhorsandiscoveryevasionpersistenceprivilege_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