Malware Analysis Report

2025-01-22 13:59

Sample ID 240304-1wh3esef9w
Target 1052-64-0x00000000002C0000-0x0000000000638000-memory.dmp
SHA256 8b7d0bb8554f61ee4d917287c9514816cce9ff0b5be893d3263852cd0eddc8b1
Tags
hacked njrat evasion trojan
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

8b7d0bb8554f61ee4d917287c9514816cce9ff0b5be893d3263852cd0eddc8b1

Threat Level: Known bad

The file 1052-64-0x00000000002C0000-0x0000000000638000-memory.dmp was found to be: Known bad.

Malicious Activity Summary

hacked njrat evasion trojan

njRAT/Bladabindi

Njrat family

Modifies Windows Firewall

Drops startup file

Executes dropped EXE

Checks computer location settings

Loads dropped DLL

Unsigned PE

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-04 21:59

Signatures

Njrat family

njrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-04 21:59

Reported

2024-03-04 22:02

Platform

win7-20240221-en

Max time kernel

147s

Max time network

140s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1052-64-0x00000000002C0000-0x0000000000638000-memory.exe"

Signatures

njRAT/Bladabindi

trojan njrat

Modifies Windows Firewall

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\netsh.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dccc8d7505105c87a252e85fe083cf66.exe C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dccc8d7505105c87a252e85fe083cf66.exe C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\1052-64-0x00000000002C0000-0x0000000000638000-memory.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1052-64-0x00000000002C0000-0x0000000000638000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\1052-64-0x00000000002C0000-0x0000000000638000-memory.exe"

C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe

"C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe"

C:\Windows\SysWOW64\netsh.exe

netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe" "GameBarPresenceWriter.exe" ENABLE

Network

Country Destination Domain Proto
US 8.8.8.8:53 street-shut.at.ply.gg udp
PL 209.25.141.180:14364 street-shut.at.ply.gg tcp
PL 209.25.141.180:14364 street-shut.at.ply.gg tcp
PL 209.25.141.180:14364 street-shut.at.ply.gg tcp
PL 209.25.141.180:14364 street-shut.at.ply.gg tcp
PL 209.25.141.180:14364 street-shut.at.ply.gg tcp
PL 209.25.141.180:14364 street-shut.at.ply.gg tcp

Files

memory/1940-0-0x0000000074100000-0x00000000746AB000-memory.dmp

memory/1940-1-0x0000000000130000-0x0000000000170000-memory.dmp

memory/1940-2-0x0000000074100000-0x00000000746AB000-memory.dmp

\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe

MD5 a03f4e221e5c9bd24a9f4b5f291e260b
SHA1 fd46d7983e08faa34ded92f1078eda884dd6dc2f
SHA256 8b7d0bb8554f61ee4d917287c9514816cce9ff0b5be893d3263852cd0eddc8b1
SHA512 b98bcbe256915a16d89d28a2a525a2f5bab1ebc4afc99b87f3bde7a52f12cc30fbc1a3eabf3f437c8538d781f0fd669a84d08542b42a576a28a241daaf482a58

memory/1940-11-0x0000000074100000-0x00000000746AB000-memory.dmp

memory/2368-12-0x0000000000410000-0x0000000000450000-memory.dmp

memory/2368-10-0x0000000074100000-0x00000000746AB000-memory.dmp

memory/2368-13-0x0000000074100000-0x00000000746AB000-memory.dmp

memory/2368-15-0x0000000074100000-0x00000000746AB000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-04 21:59

Reported

2024-03-04 22:02

Platform

win10v2004-20240226-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1052-64-0x00000000002C0000-0x0000000000638000-memory.exe"

Signatures

Modifies Windows Firewall

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\netsh.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\1052-64-0x00000000002C0000-0x0000000000638000-memory.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dccc8d7505105c87a252e85fe083cf66.exe C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dccc8d7505105c87a252e85fe083cf66.exe C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1052-64-0x00000000002C0000-0x0000000000638000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\1052-64-0x00000000002C0000-0x0000000000638000-memory.exe"

C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe

"C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe"

C:\Windows\SysWOW64\netsh.exe

netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe" "GameBarPresenceWriter.exe" ENABLE

Network

Country Destination Domain Proto
US 8.8.8.8:53 19.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 23.178.78.104.in-addr.arpa udp
US 8.8.8.8:53 162.177.78.104.in-addr.arpa udp
US 8.8.8.8:53 street-shut.at.ply.gg udp
PL 209.25.141.180:14364 street-shut.at.ply.gg tcp
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
PL 209.25.141.180:14364 street-shut.at.ply.gg tcp
PL 209.25.141.180:14364 street-shut.at.ply.gg tcp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
PL 209.25.141.180:14364 street-shut.at.ply.gg tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
PL 209.25.141.180:14364 street-shut.at.ply.gg tcp
PL 209.25.141.180:14364 street-shut.at.ply.gg tcp

Files

memory/3404-0-0x0000000074990000-0x0000000074F41000-memory.dmp

memory/3404-1-0x0000000074990000-0x0000000074F41000-memory.dmp

memory/3404-2-0x0000000001210000-0x0000000001220000-memory.dmp

C:\Users\Admin\AppData\Roaming\GameBarPresenceWriter.exe

MD5 a03f4e221e5c9bd24a9f4b5f291e260b
SHA1 fd46d7983e08faa34ded92f1078eda884dd6dc2f
SHA256 8b7d0bb8554f61ee4d917287c9514816cce9ff0b5be893d3263852cd0eddc8b1
SHA512 b98bcbe256915a16d89d28a2a525a2f5bab1ebc4afc99b87f3bde7a52f12cc30fbc1a3eabf3f437c8538d781f0fd669a84d08542b42a576a28a241daaf482a58

memory/3404-13-0x0000000074990000-0x0000000074F41000-memory.dmp

memory/2536-12-0x0000000074990000-0x0000000074F41000-memory.dmp

memory/2536-14-0x0000000074990000-0x0000000074F41000-memory.dmp

memory/2536-16-0x0000000074990000-0x0000000074F41000-memory.dmp

memory/2536-17-0x00000000013D0000-0x00000000013E0000-memory.dmp