Malware Analysis Report

2025-01-22 14:04

Sample ID 240228-pjrcgsbd5s
Target Payload.exe
SHA256 52520b2e51f046dea5b5ad03b74dbaad48f65f4c23ccac6374cf102e918ca8a0
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

52520b2e51f046dea5b5ad03b74dbaad48f65f4c23ccac6374cf102e918ca8a0

Threat Level: Known bad

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

Malicious Activity Summary

hacked njrat

Njrat family

Drops startup file

Unsigned PE

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-02-28 12:21

Signatures

Njrat family

njrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-28 12:21

Reported

2024-02-28 12:24

Platform

win10-20240221-en

Max time kernel

145s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Payload.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\Payload.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\Payload.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payload.exe N/A

Processes

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 sdg7.ddns.net udp
SA 82.167.73.121:80 sdg7.ddns.net tcp
SA 82.167.73.121:80 sdg7.ddns.net tcp
SA 82.167.73.121:80 sdg7.ddns.net tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 sdg7.ddns.net udp
SA 82.167.73.121:80 sdg7.ddns.net tcp
SA 82.167.73.121:80 sdg7.ddns.net tcp
SA 82.167.73.121:80 sdg7.ddns.net tcp

Files

memory/836-0-0x0000000073750000-0x0000000073D00000-memory.dmp

memory/836-2-0x0000000073750000-0x0000000073D00000-memory.dmp

memory/836-4-0x00000000030C0000-0x00000000030D0000-memory.dmp

memory/836-5-0x0000000073750000-0x0000000073D00000-memory.dmp

memory/836-6-0x0000000073750000-0x0000000073D00000-memory.dmp

memory/836-7-0x00000000030C0000-0x00000000030D0000-memory.dmp