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_607798fc63a3ce8232f29605ebe5d650

  • Size

    279KB

  • Sample

    250101-y45v2ssmds

  • MD5

    607798fc63a3ce8232f29605ebe5d650

  • SHA1

    8aff8fa30da45ad294a0068690bd1024e73a3be6

  • SHA256

    4d66b69a33a31082b21f33bf1abc38aed33c6b35d010d4dfbe8c9232d634096a

  • SHA512

    f0cad8e2e509d50c35c0799795b23f80b4b87cddf5a061083b2abbab2d5fc91dfff428bee53587ff2db3b774a94f289ab5f2187ca1d511ea9b46ef83185a017e

  • SSDEEP

    6144:7w3Oqn5ilJp7QPaWHUfYfoLiJPHLfucybe1JC1znmrE8sv:q5eFQPuwoLKLyb6C5OA

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

h4cker007.no-ip.org:1177

Mutex

5cd8f17f4086744065eb0992a09e05a2

Attributes
  • reg_key

    5cd8f17f4086744065eb0992a09e05a2

  • splitter

    |'|'|

Targets

    • Target

      JaffaCakes118_607798fc63a3ce8232f29605ebe5d650

    • Size

      279KB

    • MD5

      607798fc63a3ce8232f29605ebe5d650

    • SHA1

      8aff8fa30da45ad294a0068690bd1024e73a3be6

    • SHA256

      4d66b69a33a31082b21f33bf1abc38aed33c6b35d010d4dfbe8c9232d634096a

    • SHA512

      f0cad8e2e509d50c35c0799795b23f80b4b87cddf5a061083b2abbab2d5fc91dfff428bee53587ff2db3b774a94f289ab5f2187ca1d511ea9b46ef83185a017e

    • SSDEEP

      6144:7w3Oqn5ilJp7QPaWHUfYfoLiJPHLfucybe1JC1znmrE8sv:q5eFQPuwoLKLyb6C5OA

    Score
    10/10
    njrathackeddiscoveryevasionpersistenceprivilege_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

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

    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