Overview

overview

10

Static

static

3

JaffaCakes...af.exe

windows7-x64

10

JaffaCakes...af.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_a5e85383f702539b5575ff59b9e863af

  • Size

    70KB

  • Sample

    250105-p9re6sxjhp

  • MD5

    a5e85383f702539b5575ff59b9e863af

  • SHA1

    1c97bdfa1acc7f81463a959b949af9bbc0062c50

  • SHA256

    f1938e50b13660c11a8bc40142174c543bb22c4b43fadf722f9ce9b576b3a581

  • SHA512

    6ea0491ba9f5132826437836180219db0cc6a1bbb96b8155ce1fdeeb69e341d1271ab9d54fba4fc79a02bb42851783142a6e0e1e6adee5935ab6e18d18aa10ed

  • SSDEEP

    1536://NH2n/CBhVoBlpn5waQRIcJW0D+79FtQiYuzvGdtepdn:/FWn9n+RBE0D+JQiYuzatep9

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

vaji.duckdns.org:1024

Mutex

6eec61d3321e362343adbc27a7240f18

Attributes
  • reg_key

    6eec61d3321e362343adbc27a7240f18

  • splitter

    |'|'|

Targets

    • Target

      JaffaCakes118_a5e85383f702539b5575ff59b9e863af

    • Size

      70KB

    • MD5

      a5e85383f702539b5575ff59b9e863af

    • SHA1

      1c97bdfa1acc7f81463a959b949af9bbc0062c50

    • SHA256

      f1938e50b13660c11a8bc40142174c543bb22c4b43fadf722f9ce9b576b3a581

    • SHA512

      6ea0491ba9f5132826437836180219db0cc6a1bbb96b8155ce1fdeeb69e341d1271ab9d54fba4fc79a02bb42851783142a6e0e1e6adee5935ab6e18d18aa10ed

    • SSDEEP

      1536://NH2n/CBhVoBlpn5waQRIcJW0D+79FtQiYuzvGdtepdn:/FWn9n+RBE0D+JQiYuzatep9

    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
    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