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Overview

overview

10

Static

static

10

JaffaCakes...95.exe

windows7-x64

10

JaffaCakes...95.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_58d96f9f4e0484a57bc7c0fcb05a9595

  • Size

    31KB

  • Sample

    250107-kkvzvavpar

  • MD5

    58d96f9f4e0484a57bc7c0fcb05a9595

  • SHA1

    3a3028b6cf152f2c4d5872c0eb1948f2ddd152a1

  • SHA256

    46ed133f370ec9791d80415753e50a40c03c7aa69ae6b222bc2e278caef707b9

  • SHA512

    01429224deb24e805f29eadd2b0bc754db74dec85ba3c1627c4042ff731ec7c65608994c4831b9e6cef76f51f05cadbb910a9b2d9c459038a80b44dc6e935bb7

  • SSDEEP

    768:7NaHirnp7VJMzxn6zuJORmnXPlv4eQmIDUu0tiMWj:O0pKQeJLQVkGj

Score
10/10
njratdatdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

Dat

C2

0.tcp.ngrok.io:10196

Mutex

4b6d4526ce130b5f80f1795d2c2b3aa9

Attributes
  • reg_key

    4b6d4526ce130b5f80f1795d2c2b3aa9

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target

      JaffaCakes118_58d96f9f4e0484a57bc7c0fcb05a9595

    • Size

      31KB

    • MD5

      58d96f9f4e0484a57bc7c0fcb05a9595

    • SHA1

      3a3028b6cf152f2c4d5872c0eb1948f2ddd152a1

    • SHA256

      46ed133f370ec9791d80415753e50a40c03c7aa69ae6b222bc2e278caef707b9

    • SHA512

      01429224deb24e805f29eadd2b0bc754db74dec85ba3c1627c4042ff731ec7c65608994c4831b9e6cef76f51f05cadbb910a9b2d9c459038a80b44dc6e935bb7

    • SSDEEP

      768:7NaHirnp7VJMzxn6zuJORmnXPlv4eQmIDUu0tiMWj:O0pKQeJLQVkGj

    Score
    10/10
    njratdatdiscoveryevasionpersistenceprivilege_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

    • Legitimate hosting services abused for malware hosting/C2

    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

Web Service

1
T1102

Exfiltration

Impact

Tasks