Malware Analysis Report

2025-01-22 14:03

Sample ID 240224-qdxsradc6t
Target joker.exe
SHA256 fc4a9a452313a34724e59b38bf3a2a04898219c139705d0966959f75232246c2
Tags
hacked njrat persistence
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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

fc4a9a452313a34724e59b38bf3a2a04898219c139705d0966959f75232246c2

Threat Level: Known bad

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

Malicious Activity Summary

hacked njrat persistence

Njrat family

Drops startup file

Adds Run key to start application

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Kills process with taskkill

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-02-24 13:09

Signatures

Njrat family

njrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-24 13:09

Reported

2024-02-24 13:46

Platform

win7-20240221-en

Max time kernel

1815s

Max time network

1819s

Command Line

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

Signatures

Drops startup file

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\joker.exe\" .." C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Client.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\joker.exe\" .." C:\Users\Admin\AppData\Local\Temp\joker.exe N/A

Kills process with taskkill

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

Suspicious behavior: EnumeratesProcesses

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

Suspicious behavior: GetForegroundWindowSpam

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\TASKKILL.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\TASKKILL.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A

Processes

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

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

C:\Windows\SysWOW64\TASKKILL.exe

TASKKILL /F /IM wscript.exe

C:\Windows\SysWOW64\TASKKILL.exe

TASKKILL /F /IM cmd.exe

Network

Files

memory/2700-0-0x0000000073F50000-0x00000000744FB000-memory.dmp

memory/2700-1-0x0000000073F50000-0x00000000744FB000-memory.dmp

memory/2700-2-0x0000000000430000-0x0000000000470000-memory.dmp

memory/2700-17-0x0000000073F50000-0x00000000744FB000-memory.dmp

memory/2700-18-0x0000000073F50000-0x00000000744FB000-memory.dmp

memory/2700-19-0x0000000000430000-0x0000000000470000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-24 13:09

Reported

2024-02-24 13:46

Platform

win10-20240221-en

Max time kernel

1800s

Max time network

1594s

Command Line

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

Signatures

Drops startup file

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1681664450-2645008397-319333953-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\joker.exe\" .." C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Client.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\joker.exe\" .." C:\Users\Admin\AppData\Local\Temp\joker.exe N/A

Kills process with taskkill

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

Suspicious behavior: GetForegroundWindowSpam

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\TASKKILL.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\TASKKILL.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A

Processes

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

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

C:\Windows\SysWOW64\TASKKILL.exe

TASKKILL /F /IM wscript.exe

C:\Windows\SysWOW64\TASKKILL.exe

TASKKILL /F /IM cmd.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 66.112.168.52.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp

Files

memory/1256-0-0x0000000073900000-0x0000000073EB0000-memory.dmp

memory/1256-1-0x0000000073900000-0x0000000073EB0000-memory.dmp

memory/1256-2-0x0000000002D20000-0x0000000002D30000-memory.dmp

memory/1256-8-0x0000000073900000-0x0000000073EB0000-memory.dmp

memory/1256-9-0x0000000073900000-0x0000000073EB0000-memory.dmp

memory/1256-10-0x0000000002D20000-0x0000000002D30000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-02-24 13:09

Reported

2024-02-24 13:47

Platform

win10v2004-20240221-en

Max time kernel

1799s

Max time network

1172s

Command Line

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

Signatures

Drops startup file

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1712835645-2080934712-2142796781-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\joker.exe\" .." C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Client.exe = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\joker.exe\" .." C:\Users\Admin\AppData\Local\Temp\joker.exe N/A

Kills process with taskkill

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

Suspicious behavior: EnumeratesProcesses

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

Suspicious behavior: GetForegroundWindowSpam

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\TASKKILL.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\TASKKILL.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\joker.exe N/A

Processes

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

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

C:\Windows\SysWOW64\TASKKILL.exe

TASKKILL /F /IM wscript.exe

C:\Windows\SysWOW64\TASKKILL.exe

TASKKILL /F /IM cmd.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 9.173.189.20.in-addr.arpa udp

Files

memory/844-0-0x0000000074670000-0x0000000074C21000-memory.dmp

memory/844-1-0x0000000074670000-0x0000000074C21000-memory.dmp

memory/844-2-0x0000000000E50000-0x0000000000E60000-memory.dmp

memory/844-8-0x0000000074670000-0x0000000074C21000-memory.dmp

memory/844-9-0x0000000074670000-0x0000000074C21000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-02-24 13:09

Reported

2024-02-24 13:18

Platform

debian12-armhf-20240221-en

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

N/A

Files

N/A