Malware Analysis Report

2025-01-22 13:14

Sample ID 240720-ne474sscrb
Target Server.exe
SHA256 f67be796c76c62a9b4763403ebbb62ceb07d567f1c76386445fb99b7f807d46d
Tags
evasion persistence privilege_escalation ضحايا repo njrat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

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

f67be796c76c62a9b4763403ebbb62ceb07d567f1c76386445fb99b7f807d46d

Threat Level: Known bad

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

Malicious Activity Summary

evasion persistence privilege_escalation ضحايا repo njrat trojan

njRAT/Bladabindi

Njrat family

Modifies Windows Firewall

Executes dropped EXE

Loads dropped DLL

Checks computer location settings

Drops startup file

Adds Run key to start application

Drops autorun.inf file

Unsigned PE

Event Triggered Execution: Netsh Helper DLL

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-20 11:19

Signatures

Njrat family

njrat

Unsigned PE

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

Analysis: behavioral3

Detonation Overview

Submitted

2024-07-20 11:19

Reported

2024-07-20 11:23

Platform

win10v2004-20240709-en

Max time kernel

210s

Max time network

208s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Server.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-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\Server.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ff08ef465dd80a9af68f3e1ab659a49e.exe C:\Users\Admin\AppData\Local\Temp\System.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ff08ef465dd80a9af68f3e1ab659a49e.exe C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ff08ef465dd80a9af68f3e1ab659a49e = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.exe\" .." C:\Users\Admin\AppData\Local\Temp\System.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ff08ef465dd80a9af68f3e1ab659a49e = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.exe\" .." C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Drops autorun.inf file

Description Indicator Process Target
File created C:\autorun.inf C:\Users\Admin\AppData\Local\Temp\System.exe N/A
File opened for modification C:\autorun.inf C:\Users\Admin\AppData\Local\Temp\System.exe N/A
File created D:\autorun.inf C:\Users\Admin\AppData\Local\Temp\System.exe N/A
File created F:\autorun.inf C:\Users\Admin\AppData\Local\Temp\System.exe N/A
File opened for modification F:\autorun.inf C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Enumerates physical storage devices

Event Triggered Execution: Netsh Helper DLL

persistence privilege_escalation
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Suspicious use of AdjustPrivilegeToken

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

Processes

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

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

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

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

C:\Windows\SysWOW64\netsh.exe

netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\System.exe" "System.exe" ENABLE

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.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 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 147.185.221.21:19455 tcp
US 8.8.8.8:53 21.221.185.147.in-addr.arpa udp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
US 147.185.221.21:19455 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 147.185.221.21:19455 tcp
US 52.111.227.13:443 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 147.185.221.21:19455 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp

Files

memory/2848-0-0x00000000748F2000-0x00000000748F3000-memory.dmp

memory/2848-1-0x00000000748F0000-0x0000000074EA1000-memory.dmp

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

MD5 83d83edd49fbe175f330b855135b7812
SHA1 7a88ba7b0b6f44af5945ee5aa0494f84b0b78e25
SHA256 f67be796c76c62a9b4763403ebbb62ceb07d567f1c76386445fb99b7f807d46d
SHA512 9a66de9e038234a36b8b3912ebe931c4fc0d839fb71bbd95014e3fbd4ebaeeda45fd2ed462e18cdef1edf2a9247b04ee90e1d185020a789457b01b90e3f4fd71

memory/2848-11-0x00000000748F0000-0x0000000074EA1000-memory.dmp

memory/2812-12-0x00000000748F0000-0x0000000074EA1000-memory.dmp

memory/2812-13-0x00000000748F0000-0x0000000074EA1000-memory.dmp

memory/2812-23-0x00000000748F0000-0x0000000074EA1000-memory.dmp

memory/2812-24-0x00000000748F0000-0x0000000074EA1000-memory.dmp

memory/2812-25-0x00000000748F0000-0x0000000074EA1000-memory.dmp

memory/2812-26-0x00000000748F0000-0x0000000074EA1000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-07-20 11:19

Reported

2024-07-20 11:23

Platform

win11-20240709-en

Max time kernel

210s

Max time network

212s

Command Line

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

Signatures

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\ff08ef465dd80a9af68f3e1ab659a49e.exe C:\Users\Admin\AppData\Local\Temp\System.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ff08ef465dd80a9af68f3e1ab659a49e.exe C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-514081398-208714212-3319599467-1000\Software\Microsoft\Windows\CurrentVersion\Run\ff08ef465dd80a9af68f3e1ab659a49e = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.exe\" .." C:\Users\Admin\AppData\Local\Temp\System.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ff08ef465dd80a9af68f3e1ab659a49e = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.exe\" .." C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Drops autorun.inf file

Description Indicator Process Target
File created C:\autorun.inf C:\Users\Admin\AppData\Local\Temp\System.exe N/A
File opened for modification C:\autorun.inf C:\Users\Admin\AppData\Local\Temp\System.exe N/A
File created D:\autorun.inf C:\Users\Admin\AppData\Local\Temp\System.exe N/A
File created F:\autorun.inf C:\Users\Admin\AppData\Local\Temp\System.exe N/A
File opened for modification F:\autorun.inf C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Enumerates physical storage devices

Event Triggered Execution: Netsh Helper DLL

persistence privilege_escalation
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Suspicious use of AdjustPrivilegeToken

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

Processes

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

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

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

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

C:\Windows\SysWOW64\netsh.exe

netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\System.exe" "System.exe" ENABLE

Network

Country Destination Domain Proto
US 147.185.221.21:19455 tcp
US 8.8.8.8:53 21.221.185.147.in-addr.arpa udp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp

Files

memory/5644-0-0x0000000074941000-0x0000000074942000-memory.dmp

memory/5644-1-0x0000000074940000-0x0000000074EF1000-memory.dmp

memory/5644-2-0x0000000074940000-0x0000000074EF1000-memory.dmp

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

MD5 83d83edd49fbe175f330b855135b7812
SHA1 7a88ba7b0b6f44af5945ee5aa0494f84b0b78e25
SHA256 f67be796c76c62a9b4763403ebbb62ceb07d567f1c76386445fb99b7f807d46d
SHA512 9a66de9e038234a36b8b3912ebe931c4fc0d839fb71bbd95014e3fbd4ebaeeda45fd2ed462e18cdef1edf2a9247b04ee90e1d185020a789457b01b90e3f4fd71

memory/5644-12-0x0000000074940000-0x0000000074EF1000-memory.dmp

memory/2616-14-0x0000000074940000-0x0000000074EF1000-memory.dmp

memory/2616-13-0x0000000074940000-0x0000000074EF1000-memory.dmp

memory/2616-24-0x0000000074940000-0x0000000074EF1000-memory.dmp

memory/2616-25-0x0000000074940000-0x0000000074EF1000-memory.dmp

memory/2616-26-0x0000000074940000-0x0000000074EF1000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-20 11:19

Reported

2024-07-20 11:23

Platform

win7-20240708-en

Max time kernel

210s

Max time network

210s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Server.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\ff08ef465dd80a9af68f3e1ab659a49e.exe C:\Users\Admin\AppData\Local\Temp\System.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ff08ef465dd80a9af68f3e1ab659a49e.exe C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Server.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Server.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Run\ff08ef465dd80a9af68f3e1ab659a49e = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.exe\" .." C:\Users\Admin\AppData\Local\Temp\System.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ff08ef465dd80a9af68f3e1ab659a49e = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.exe\" .." C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Drops autorun.inf file

Description Indicator Process Target
File opened for modification F:\autorun.inf C:\Users\Admin\AppData\Local\Temp\System.exe N/A
File created C:\autorun.inf C:\Users\Admin\AppData\Local\Temp\System.exe N/A
File opened for modification C:\autorun.inf C:\Users\Admin\AppData\Local\Temp\System.exe N/A
File created D:\autorun.inf C:\Users\Admin\AppData\Local\Temp\System.exe N/A
File created F:\autorun.inf C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Enumerates physical storage devices

Event Triggered Execution: Netsh Helper DLL

persistence privilege_escalation
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Suspicious use of AdjustPrivilegeToken

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

Processes

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

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

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

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

C:\Windows\SysWOW64\netsh.exe

netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\System.exe" "System.exe" ENABLE

Network

Country Destination Domain Proto
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp

Files

memory/2984-0-0x0000000074CD1000-0x0000000074CD2000-memory.dmp

memory/2984-2-0x0000000074CD0000-0x000000007527B000-memory.dmp

memory/2984-1-0x0000000074CD0000-0x000000007527B000-memory.dmp

\Users\Admin\AppData\Local\Temp\System.exe

MD5 83d83edd49fbe175f330b855135b7812
SHA1 7a88ba7b0b6f44af5945ee5aa0494f84b0b78e25
SHA256 f67be796c76c62a9b4763403ebbb62ceb07d567f1c76386445fb99b7f807d46d
SHA512 9a66de9e038234a36b8b3912ebe931c4fc0d839fb71bbd95014e3fbd4ebaeeda45fd2ed462e18cdef1edf2a9247b04ee90e1d185020a789457b01b90e3f4fd71

memory/2652-13-0x0000000074CD0000-0x000000007527B000-memory.dmp

memory/2984-14-0x0000000074CD0000-0x000000007527B000-memory.dmp

memory/2652-24-0x0000000074CD0000-0x000000007527B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-20 11:19

Reported

2024-07-20 11:23

Platform

win10-20240404-en

Max time kernel

209s

Max time network

207s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Server.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\ff08ef465dd80a9af68f3e1ab659a49e.exe C:\Users\Admin\AppData\Local\Temp\System.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ff08ef465dd80a9af68f3e1ab659a49e.exe C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000\Software\Microsoft\Windows\CurrentVersion\Run\ff08ef465dd80a9af68f3e1ab659a49e = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.exe\" .." C:\Users\Admin\AppData\Local\Temp\System.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ff08ef465dd80a9af68f3e1ab659a49e = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\System.exe\" .." C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Drops autorun.inf file

Description Indicator Process Target
File created C:\autorun.inf C:\Users\Admin\AppData\Local\Temp\System.exe N/A
File opened for modification C:\autorun.inf C:\Users\Admin\AppData\Local\Temp\System.exe N/A
File created D:\autorun.inf C:\Users\Admin\AppData\Local\Temp\System.exe N/A
File created F:\autorun.inf C:\Users\Admin\AppData\Local\Temp\System.exe N/A
File opened for modification F:\autorun.inf C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Enumerates physical storage devices

Event Triggered Execution: Netsh Helper DLL

persistence privilege_escalation
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\System.exe N/A

Suspicious use of AdjustPrivilegeToken

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

Processes

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

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

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

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

C:\Windows\SysWOW64\netsh.exe

netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\System.exe" "System.exe" ENABLE

Network

Country Destination Domain Proto
US 147.185.221.21:19455 tcp
US 8.8.8.8:53 21.221.185.147.in-addr.arpa udp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 52.111.227.14:443 tcp
US 147.185.221.21:19455 tcp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 85.65.42.20.in-addr.arpa udp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 147.185.221.21:19455 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 147.185.221.21:19455 tcp

Files

memory/3012-0-0x0000000073BA1000-0x0000000073BA2000-memory.dmp

memory/3012-1-0x0000000073BA0000-0x0000000074150000-memory.dmp

memory/3012-2-0x0000000073BA0000-0x0000000074150000-memory.dmp

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

MD5 83d83edd49fbe175f330b855135b7812
SHA1 7a88ba7b0b6f44af5945ee5aa0494f84b0b78e25
SHA256 f67be796c76c62a9b4763403ebbb62ceb07d567f1c76386445fb99b7f807d46d
SHA512 9a66de9e038234a36b8b3912ebe931c4fc0d839fb71bbd95014e3fbd4ebaeeda45fd2ed462e18cdef1edf2a9247b04ee90e1d185020a789457b01b90e3f4fd71

memory/3012-9-0x0000000073BA0000-0x0000000074150000-memory.dmp

memory/164-10-0x0000000073BA0000-0x0000000074150000-memory.dmp

memory/164-11-0x0000000073BA0000-0x0000000074150000-memory.dmp

memory/164-21-0x0000000073BA0000-0x0000000074150000-memory.dmp