Overview

overview

10

Static

static

3

JaffaCakes...53.exe

windows7-x64

10

JaffaCakes...53.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_6c80efcfc093a31fff56e2a36003a553

  • Size

    128KB

  • Sample

    250103-n97lqawjcl

  • MD5

    6c80efcfc093a31fff56e2a36003a553

  • SHA1

    54de4dadaaff31a6bb38c3848eb7eece4f1fa5a1

  • SHA256

    efbed0cba9354564282171c65ce96bc18357e356db93643a0722f4d4431ac398

  • SHA512

    39e9a73f0add401a223c13a5919617c597200a07d25ecd08d5e9aedc7c379270bcad3294f7b83db099fb44fb223b0cd8aea903fc8125a2eb689d55b457ccbffe

  • SSDEEP

    3072:XhT2137DYmJtiTuXWmDXOqm8mCMEKBAKL+6SRmlzCw:XhRmXWmHmdCEDSc9Cw

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

softtofu.uy.to:5552

Mutex

a82bf85746d8b7324e1ca1c62b127de8

Attributes
  • reg_key

    a82bf85746d8b7324e1ca1c62b127de8

  • splitter

    |'|'|

Targets

    • Target

      JaffaCakes118_6c80efcfc093a31fff56e2a36003a553

    • Size

      128KB

    • MD5

      6c80efcfc093a31fff56e2a36003a553

    • SHA1

      54de4dadaaff31a6bb38c3848eb7eece4f1fa5a1

    • SHA256

      efbed0cba9354564282171c65ce96bc18357e356db93643a0722f4d4431ac398

    • SHA512

      39e9a73f0add401a223c13a5919617c597200a07d25ecd08d5e9aedc7c379270bcad3294f7b83db099fb44fb223b0cd8aea903fc8125a2eb689d55b457ccbffe

    • SSDEEP

      3072:XhT2137DYmJtiTuXWmDXOqm8mCMEKBAKL+6SRmlzCw:XhRmXWmHmdCEDSc9Cw

    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

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    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