Overview

overview

10

Static

static

10

ZARAR-PREMIUM.exe

windows11-ltsc_2024-x64

ZARAR-PREMIUM.exe

ubuntu-22.04-amd64

ZARAR-PREMIUM.exe

debian-9-armhf

ZARAR-PREMIUM.exe

debian-9-mips

ZARAR-PREMIUM.exe

debian-9-mipsel

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General

  • Target
    ZARAR-PREMIUM.exe
  • Size 55KB
  • Sample261015-mbazesg13l
  • SHA256 fd57e9a3695fdf8ddca173ce346eb8f2bbe64796b69e7f1e07dd6b4477652620
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
njratvictimdefense_evasiondiscoveryexecutionlinuxpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

  • njrat

Version

  • <- NjRAT 0.7d Horror Edition ->

Botnet

  • Victim

C2

  • 33.tcp.cpolar.top:14490

Mutex

  • f9840fa5623f5fbc5f9d42495ab68db3

Attributes
  • reg_key

    f9840fa5623f5fbc5f9d42495ab68db3

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target
      ZARAR-PREMIUM.exe
    • Size 55KB
    • SHA256 fd57e9a3695fdf8ddca173ce346eb8f2bbe64796b69e7f1e07dd6b4477652620
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    victimdefense_evasiondiscoveryexecutionnjratpersistenceprivilege_escalationtrojan

    • Family: njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

      persistenceprivilege_escalation

    • Executes a file named after a Windows system binary

      The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

      defense_evasion

    • Executes dropped EXE

    • 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.

    behavioral1behavioral2behavioral3behavioral4behavioral5

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Windows Command Shell

1
T1059.003

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Masquerading

1
T1036

Match Legitimate Name or Location

1
T1036.005

Modify Registry

2
T1112

Credential Access

Discovery

Browser Information Discovery

1
T1217

Peripheral Device Discovery

2
T1120

Query Registry

2
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

System Time Discovery

1
T1124

Lateral Movement

Collection

Video Capture

1
T1125

Command and Control

Exfiltration

Impact

Tasks