Overview

overview

10

Static

static

10

Server.exe

windows7-x64

10

Server.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Server.exe

  • Size

    23KB

  • Sample

    241216-g7vqtazkfr

  • MD5

    cb5828ff44cabf7101a23e21c11b972b

  • SHA1

    80f5fe5f16d85c8bcf6ad004c79bb8de2504273c

  • SHA256

    68ea9901913dcf4a5e41d1c25f98ad33032d3649d4496b71df6bf0935d9ac5e7

  • SHA512

    594226a3db27fae1c87ca8fd123975f0be280da5351d86945c923b9fdc8e3362beafb7c801e02212bdbd5ca30948da9edc0e625c9d1c4b1c1a834b6a78f4b460

  • SSDEEP

    384:boWSkWHa55BgDVRGipkItzY6FZg36Eh7FpmRvR6JZlbw8hqIusZzZAy:0Juk9ptRpcnuQ

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

ahmeddx0.linkpc.net:5552

Mutex

5fb3d6ac2e5ec4068fb3d8086a910d93

Attributes
  • reg_key

    5fb3d6ac2e5ec4068fb3d8086a910d93

  • splitter

    |'|'|

Targets

    • Target

      Server.exe

    • Size

      23KB

    • MD5

      cb5828ff44cabf7101a23e21c11b972b

    • SHA1

      80f5fe5f16d85c8bcf6ad004c79bb8de2504273c

    • SHA256

      68ea9901913dcf4a5e41d1c25f98ad33032d3649d4496b71df6bf0935d9ac5e7

    • SHA512

      594226a3db27fae1c87ca8fd123975f0be280da5351d86945c923b9fdc8e3362beafb7c801e02212bdbd5ca30948da9edc0e625c9d1c4b1c1a834b6a78f4b460

    • SSDEEP

      384:boWSkWHa55BgDVRGipkItzY6FZg36Eh7FpmRvR6JZlbw8hqIusZzZAy:0Juk9ptRpcnuQ

    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