Malware Analysis Report

2025-01-22 14:04

Sample ID 240227-xjvznsgg38
Target hitler.exe
SHA256 55445ef6261ed803ea65e9cb491d50a6884903f8301da5ca1b9449dad4de8612
Tags
hacked njrat evasion
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

55445ef6261ed803ea65e9cb491d50a6884903f8301da5ca1b9449dad4de8612

Threat Level: Known bad

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

Malicious Activity Summary

hacked njrat evasion

Njrat family

Modifies Windows Firewall

Legitimate hosting services abused for malware hosting/C2

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-02-27 18:53

Signatures

Njrat family

njrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-27 18:53

Reported

2024-02-27 18:56

Platform

win7-20240220-en

Max time kernel

149s

Max time network

149s

Command Line

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

Signatures

Modifies Windows Firewall

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

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A 0.tcp.eu.ngrok.io N/A N/A
N/A 0.tcp.eu.ngrok.io N/A N/A
N/A 0.tcp.eu.ngrok.io N/A N/A

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2644 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Local\Temp\hitler.exe C:\Windows\SysWOW64\netsh.exe
PID 2644 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Local\Temp\hitler.exe C:\Windows\SysWOW64\netsh.exe
PID 2644 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Local\Temp\hitler.exe C:\Windows\SysWOW64\netsh.exe
PID 2644 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Local\Temp\hitler.exe C:\Windows\SysWOW64\netsh.exe

Processes

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

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

C:\Windows\SysWOW64\netsh.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 0.tcp.eu.ngrok.io udp
DE 3.124.142.205:15451 0.tcp.eu.ngrok.io tcp
DE 3.124.142.205:15451 0.tcp.eu.ngrok.io tcp
DE 3.124.142.205:15451 0.tcp.eu.ngrok.io tcp
DE 3.124.142.205:15451 0.tcp.eu.ngrok.io tcp
DE 3.124.142.205:15451 0.tcp.eu.ngrok.io tcp
DE 3.124.142.205:15451 0.tcp.eu.ngrok.io tcp
DE 3.124.142.205:15451 0.tcp.eu.ngrok.io tcp
DE 3.124.142.205:15451 0.tcp.eu.ngrok.io tcp
DE 3.124.142.205:15451 0.tcp.eu.ngrok.io tcp
DE 3.124.142.205:15451 0.tcp.eu.ngrok.io tcp
DE 3.124.142.205:15451 0.tcp.eu.ngrok.io tcp
DE 3.124.142.205:15451 0.tcp.eu.ngrok.io tcp
DE 3.124.142.205:15451 0.tcp.eu.ngrok.io tcp
DE 3.124.142.205:15451 0.tcp.eu.ngrok.io tcp
DE 3.124.142.205:15451 0.tcp.eu.ngrok.io tcp
DE 3.124.142.205:15451 0.tcp.eu.ngrok.io tcp
DE 3.124.142.205:15451 0.tcp.eu.ngrok.io tcp
DE 3.124.142.205:15451 0.tcp.eu.ngrok.io tcp
DE 3.124.142.205:15451 0.tcp.eu.ngrok.io tcp
US 8.8.8.8:53 0.tcp.eu.ngrok.io udp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
US 8.8.8.8:53 0.tcp.eu.ngrok.io udp
DE 18.158.249.75:15451 0.tcp.eu.ngrok.io tcp
DE 18.158.249.75:15451 0.tcp.eu.ngrok.io tcp
DE 18.158.249.75:15451 0.tcp.eu.ngrok.io tcp
DE 18.158.249.75:15451 0.tcp.eu.ngrok.io tcp
DE 18.158.249.75:15451 0.tcp.eu.ngrok.io tcp
DE 18.158.249.75:15451 0.tcp.eu.ngrok.io tcp

Files

memory/2644-0-0x0000000074EC0000-0x000000007546B000-memory.dmp

memory/2644-1-0x0000000000B00000-0x0000000000B40000-memory.dmp

memory/2644-2-0x0000000074EC0000-0x000000007546B000-memory.dmp

memory/2644-4-0x0000000000B00000-0x0000000000B40000-memory.dmp

memory/2644-3-0x0000000074EC0000-0x000000007546B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-27 18:53

Reported

2024-02-27 18:56

Platform

win10v2004-20240226-en

Max time kernel

156s

Max time network

162s

Command Line

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

Signatures

Modifies Windows Firewall

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

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A 0.tcp.eu.ngrok.io N/A N/A
N/A 0.tcp.eu.ngrok.io N/A N/A
N/A 0.tcp.eu.ngrok.io N/A N/A

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3532 wrote to memory of 4980 N/A C:\Users\Admin\AppData\Local\Temp\hitler.exe C:\Windows\SysWOW64\netsh.exe
PID 3532 wrote to memory of 4980 N/A C:\Users\Admin\AppData\Local\Temp\hitler.exe C:\Windows\SysWOW64\netsh.exe
PID 3532 wrote to memory of 4980 N/A C:\Users\Admin\AppData\Local\Temp\hitler.exe C:\Windows\SysWOW64\netsh.exe

Processes

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

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

C:\Windows\SysWOW64\netsh.exe

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

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 --mojo-platform-channel-handle=4132 --field-trial-handle=2304,i,7548677271533893574,11048237606705436109,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 167.109.18.2.in-addr.arpa udp
US 8.8.8.8:53 0.tcp.eu.ngrok.io udp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 13.107.246.64:443 tcp
US 8.8.8.8:53 23.160.77.104.in-addr.arpa udp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
US 8.8.8.8:53 0.tcp.eu.ngrok.io udp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
DE 3.125.209.94:15451 0.tcp.eu.ngrok.io tcp
US 8.8.8.8:53 0.tcp.eu.ngrok.io udp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp
DE 18.192.31.165:15451 0.tcp.eu.ngrok.io tcp

Files

memory/3532-0-0x0000000075370000-0x0000000075921000-memory.dmp

memory/3532-1-0x0000000075370000-0x0000000075921000-memory.dmp

memory/3532-2-0x00000000018F0000-0x0000000001900000-memory.dmp

memory/3532-3-0x0000000075370000-0x0000000075921000-memory.dmp

memory/3532-4-0x0000000075370000-0x0000000075921000-memory.dmp

memory/3532-5-0x00000000018F0000-0x0000000001900000-memory.dmp