Overview

overview

10

Static

static

1

RapidEmailSender.zip

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    RapidEmailSender.zip

  • Size

    9.1MB

  • Sample

    250108-za7yzsvlcj

  • MD5

    8d55feaef5d99a6b103f9364ab4ce769

  • SHA1

    2992b3aeadfee551a4406e439831bf06df6d2525

  • SHA256

    0d33c5a1df4c69bb94bc87127b011502c6e42182e853a512a67a19bbf160d5a3

  • SHA512

    12ffa42fadadf24a95c958a3aa64aebe548275601c7e75691ea8d69fe2eff5559c6596c40acc43f3402fe173e62324481430e461cafa782293051d5dc0d7a16d

  • SSDEEP

    196608:GvAAZd0/zvQogiHXN1YAzz4lwqtgH6PvcFr5rroq:GvXZdON91YA//qtgaPvo

Score
10/10
njrathackeddefense_evasiondiscoveryevasionexecutionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

11cpanel.hackcrack.io:60791

Mutex

Windows Explorer

Attributes
  • reg_key

    Windows Explorer

  • splitter

    |'|'|

Targets

    • Target

      RapidEmailSender.zip

    • Size

      9.1MB

    • MD5

      8d55feaef5d99a6b103f9364ab4ce769

    • SHA1

      2992b3aeadfee551a4406e439831bf06df6d2525

    • SHA256

      0d33c5a1df4c69bb94bc87127b011502c6e42182e853a512a67a19bbf160d5a3

    • SHA512

      12ffa42fadadf24a95c958a3aa64aebe548275601c7e75691ea8d69fe2eff5559c6596c40acc43f3402fe173e62324481430e461cafa782293051d5dc0d7a16d

    • SSDEEP

      196608:GvAAZd0/zvQogiHXN1YAzz4lwqtgH6PvcFr5rroq:GvXZdON91YA//qtgaPvo

    Score
    10/10
    njrathackeddefense_evasiondiscoveryevasionexecutionpersistenceprivilege_escalationtrojan

    • Njrat family

      njrat

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Downloads MZ/PE file

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Hide Artifacts: Hidden Window

      Windows that would typically be displayed when an application carries out an operation can be hidden.

      defense_evasion
    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

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

Hide Artifacts

1
T1564

Hidden Window

1
T1564.003

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Subvert Trust Controls

1
T1553

SIP and Trust Provider Hijacking

1
T1553.003

Credential Access

Discovery

Browser Information Discovery

1
T1217

Peripheral Device Discovery

2
T1120

Query Registry

4
T1012

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks