Overview

overview

10

Static

static

10

Server.exe

windows10-ltsc_2021-x64

10

Sharing

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General

  • Target
    Server.exe
  • Size 23KB
  • Sample260802-gs8zwsdr2w
  • SHA256 867120f3252bdce7cbb9b9a9b16bcdd795e0626d104d6740b34d96c6d5166323
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
njrathackedcredential_accessdefense_evasiondiscoverypersistenceprivilege_escalationspywarestealertrojan

Malware Config

Extracted

Family

  • njrat

Version

  • 0.7d

Botnet

  • HacKed

C2

  • 24.tcp.cpolar.top:10236

Mutex

  • 0237dc3e7dcefa6aefa82bdf90259f2e

Attributes
  • reg_key

    0237dc3e7dcefa6aefa82bdf90259f2e

  • splitter

    |'|'|

Targets

    • Target
      Server.exe
    • Size 23KB
    • SHA256 867120f3252bdce7cbb9b9a9b16bcdd795e0626d104d6740b34d96c6d5166323
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    credential_accessdefense_evasiondiscoverynjratpersistenceprivilege_escalationspywarestealertrojan

    • Family: njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      defense_evasion

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

      credential_accessstealer

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

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

    behavioral1

MITRE ATT&CK Enterprise v16

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

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

3
T1552

Credentials In Files

3
T1552.001

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

2
T1005

Command and Control

Exfiltration

Impact

Tasks