Malware Analysis Report

2025-06-16 06:49

Sample ID 240414-bsztbsfg4w
Target 6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe
SHA256 6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d
Tags
server1 njrat
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

6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d

Threat Level: Known bad

The file 6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe was found to be: Known bad.

Malicious Activity Summary

server1 njrat

Njrat family

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-14 01:25

Signatures

Njrat family

njrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-14 01:25

Reported

2024-04-14 01:27

Platform

win7-20240221-en

Max time kernel

148s

Max time network

140s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe

"C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 booksports64.linkpc.net udp
DE 136.243.179.5:1414 booksports64.linkpc.net tcp

Files

memory/1812-0-0x0000000074200000-0x00000000747AB000-memory.dmp

memory/1812-1-0x0000000074200000-0x00000000747AB000-memory.dmp

memory/1812-2-0x0000000001FC0000-0x0000000002000000-memory.dmp

memory/1812-3-0x0000000074200000-0x00000000747AB000-memory.dmp

memory/1812-4-0x0000000074200000-0x00000000747AB000-memory.dmp

memory/1812-5-0x0000000001FC0000-0x0000000002000000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-14 01:25

Reported

2024-04-14 01:27

Platform

win10v2004-20240412-en

Max time kernel

152s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe

"C:\Users\Admin\AppData\Local\Temp\6bd1372d068d74df34cfc437092d0da6dcf12f0ed4671a7f84e05f83be4e5a7d.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3924,i,107393453197044369,3794435770200482906,262144 --variations-seed-version --mojo-platform-channel-handle=4300 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 booksports64.linkpc.net udp
DE 136.243.179.5:1414 booksports64.linkpc.net tcp
US 8.8.8.8:53 5.179.243.136.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 81.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 209.143.182.52.in-addr.arpa udp

Files

memory/5028-0-0x0000000075530000-0x0000000075AE1000-memory.dmp

memory/5028-1-0x0000000075530000-0x0000000075AE1000-memory.dmp

memory/5028-2-0x0000000001610000-0x0000000001620000-memory.dmp

memory/5028-3-0x0000000075530000-0x0000000075AE1000-memory.dmp

memory/5028-4-0x0000000075530000-0x0000000075AE1000-memory.dmp