Overview

overview

10

Static

static

10

ba583316a9...2N.exe

windows7-x64

10

ba583316a9...2N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ba583316a940a2b9b89ea08329a16ff56b69a6a7f8ce099abddb15e6524f7932N.exe

  • Size

    37KB

  • Sample

    250104-d8832sskaj

  • MD5

    59e4a3c63bec5625ee2cfbfcc4d0cfe0

  • SHA1

    5d4acb66541bafc28d0d17630033b060daa4e15d

  • SHA256

    ba583316a940a2b9b89ea08329a16ff56b69a6a7f8ce099abddb15e6524f7932

  • SHA512

    ebf2aa09cdd6f5ae21d2cd2f015bafc4c3c0c3c2e4605cf7462cd15f91695011a1cba8a614964eb1919ebea9b49d49a2e7315c0231aefd02892153eea08fbdab

  • SSDEEP

    384:1ZD+ww7BeAaXaEiVxzdmB0O4yUvbqFgjUxy8ORNu2KvUF7sau+FBe10O8YMIQUfB:PSww7TPOTUvbj8UlsarFBy8r8Z2bRy

Score
10/10
njrathuydiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

huy

C2

g574h9hd9.duckdns.org:1605

Mutex

98bbfe190f5619a28530a9758bf63480

Attributes
  • reg_key

    98bbfe190f5619a28530a9758bf63480

  • splitter

    |'|'|

Targets

    • Target

      ba583316a940a2b9b89ea08329a16ff56b69a6a7f8ce099abddb15e6524f7932N.exe

    • Size

      37KB

    • MD5

      59e4a3c63bec5625ee2cfbfcc4d0cfe0

    • SHA1

      5d4acb66541bafc28d0d17630033b060daa4e15d

    • SHA256

      ba583316a940a2b9b89ea08329a16ff56b69a6a7f8ce099abddb15e6524f7932

    • SHA512

      ebf2aa09cdd6f5ae21d2cd2f015bafc4c3c0c3c2e4605cf7462cd15f91695011a1cba8a614964eb1919ebea9b49d49a2e7315c0231aefd02892153eea08fbdab

    • SSDEEP

      384:1ZD+ww7BeAaXaEiVxzdmB0O4yUvbqFgjUxy8ORNu2KvUF7sau+FBe10O8YMIQUfB:PSww7TPOTUvbj8UlsarFBy8r8Z2bRy

    Score
    10/10
    njrathuydiscoveryevasionpersistenceprivilege_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.

    • 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