Malware Analysis Report

2025-08-05 15:31

Sample ID 240203-e15akabefq
Target 8b649cd89dd2b17ae41ca151fe38c546
SHA256 ce3d91f22ab6e223326ecdb45238e955e9f73b85099ea41c87bc9bbba0ab7a38
Tags
njrat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

ce3d91f22ab6e223326ecdb45238e955e9f73b85099ea41c87bc9bbba0ab7a38

Threat Level: Known bad

The file 8b649cd89dd2b17ae41ca151fe38c546 was found to be: Known bad.

Malicious Activity Summary

njrat trojan

njRAT/Bladabindi

Drops desktop.ini file(s)

Drops file in Windows directory

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-02-03 04:25

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-03 04:25

Reported

2024-02-03 04:27

Platform

win7-20231215-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8b649cd89dd2b17ae41ca151fe38c546.exe"

Signatures

njRAT/Bladabindi

trojan njrat

Processes

C:\Users\Admin\AppData\Local\Temp\8b649cd89dd2b17ae41ca151fe38c546.exe

"C:\Users\Admin\AppData\Local\Temp\8b649cd89dd2b17ae41ca151fe38c546.exe"

Network

N/A

Files

memory/1984-0-0x0000000000260000-0x0000000000270000-memory.dmp

memory/1984-2-0x000007FEF54C0000-0x000007FEF5E5D000-memory.dmp

memory/1984-1-0x000007FEF54C0000-0x000007FEF5E5D000-memory.dmp

memory/1984-3-0x000007FEF54C0000-0x000007FEF5E5D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-03 04:25

Reported

2024-02-03 04:27

Platform

win10v2004-20231215-en

Max time kernel

93s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8b649cd89dd2b17ae41ca151fe38c546.exe"

Signatures

njRAT/Bladabindi

trojan njrat

Drops desktop.ini file(s)

Description Indicator Process Target
File created C:\Windows\assembly\Desktop.ini C:\Users\Admin\AppData\Local\Temp\8b649cd89dd2b17ae41ca151fe38c546.exe N/A
File opened for modification C:\Windows\assembly\Desktop.ini C:\Users\Admin\AppData\Local\Temp\8b649cd89dd2b17ae41ca151fe38c546.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\assembly\Desktop.ini C:\Users\Admin\AppData\Local\Temp\8b649cd89dd2b17ae41ca151fe38c546.exe N/A
File opened for modification C:\Windows\assembly\Desktop.ini C:\Users\Admin\AppData\Local\Temp\8b649cd89dd2b17ae41ca151fe38c546.exe N/A
File opened for modification C:\Windows\assembly C:\Users\Admin\AppData\Local\Temp\8b649cd89dd2b17ae41ca151fe38c546.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\8b649cd89dd2b17ae41ca151fe38c546.exe

"C:\Users\Admin\AppData\Local\Temp\8b649cd89dd2b17ae41ca151fe38c546.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp

Files

memory/3760-0-0x00007FF9ACE90000-0x00007FF9AD831000-memory.dmp

memory/3760-1-0x0000000001960000-0x0000000001970000-memory.dmp

memory/3760-2-0x00007FF9ACE90000-0x00007FF9AD831000-memory.dmp

memory/3760-3-0x0000000001A80000-0x0000000001A90000-memory.dmp

memory/3760-7-0x00007FF9ACE90000-0x00007FF9AD831000-memory.dmp