Malware Analysis Report

2025-01-22 14:01

Sample ID 240226-n3rlxsdc4w
Target mjed.exe
SHA256 9b01b990c37f143b763b4dda75f54a9bff6f916bcee6af8ea7cec7be0481e4b5
Tags
hacked njrat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

9b01b990c37f143b763b4dda75f54a9bff6f916bcee6af8ea7cec7be0481e4b5

Threat Level: Known bad

The file mjed.exe was found to be: Known bad.

Malicious Activity Summary

hacked njrat

Njrat family

Drops startup file

Enumerates physical storage devices

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-02-26 11:55

Signatures

Njrat family

njrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-26 11:55

Reported

2024-02-26 12:01

Platform

win10-20240221-en

Max time kernel

300s

Max time network

307s

Command Line

"C:\Users\Admin\AppData\Local\Temp\mjed.exe"

Signatures

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\mjed.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\mjed.exe

"C:\Users\Admin\AppData\Local\Temp\mjed.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 sfg1.ddns.net udp
N/A 192.168.1.108:1177 sfg1.ddns.net tcp
US 20.231.121.79:80 tcp
N/A 192.168.1.108:1177 sfg1.ddns.net tcp
N/A 192.168.1.108:1177 sfg1.ddns.net tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 sfg1.ddns.net udp
N/A 192.168.1.108:1177 sfg1.ddns.net tcp
N/A 192.168.1.108:1177 sfg1.ddns.net tcp
N/A 192.168.1.108:1177 sfg1.ddns.net tcp
US 8.8.8.8:53 210.143.182.52.in-addr.arpa udp
US 8.8.8.8:53 sfg1.ddns.net udp
N/A 192.168.1.108:1177 sfg1.ddns.net tcp
N/A 192.168.1.108:1177 sfg1.ddns.net tcp
US 8.8.8.8:53 209.178.17.96.in-addr.arpa udp
N/A 192.168.1.108:1177 sfg1.ddns.net tcp
US 8.8.8.8:53 sfg1.ddns.net udp
N/A 192.168.1.108:1177 sfg1.ddns.net tcp
N/A 192.168.1.108:1177 sfg1.ddns.net tcp
N/A 192.168.1.108:1177 sfg1.ddns.net tcp
US 8.8.8.8:53 sfg1.ddns.net udp
N/A 192.168.1.108:1177 sfg1.ddns.net tcp

Files

memory/2028-0-0x0000000073E40000-0x00000000743F0000-memory.dmp

memory/2028-1-0x0000000073E40000-0x00000000743F0000-memory.dmp

memory/2028-2-0x0000000002900000-0x0000000002910000-memory.dmp

memory/2028-5-0x0000000073E40000-0x00000000743F0000-memory.dmp

memory/2028-6-0x0000000073E40000-0x00000000743F0000-memory.dmp

memory/2028-7-0x0000000002900000-0x0000000002910000-memory.dmp