Malware Analysis Report

2025-01-18 02:58

Sample ID 241209-2pstqatqfy
Target 796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53
SHA256 796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53
Tags
revengerat marzo26 discovery trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53

Threat Level: Known bad

The file 796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53 was found to be: Known bad.

Malicious Activity Summary

revengerat marzo26 discovery trojan

RevengeRAT

Revengerat family

Drops startup file

Suspicious use of SetThreadContext

AutoIT Executable

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Checks processor information in registry

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-09 22:45

Signatures

AutoIT Executable

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

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-09 22:45

Reported

2024-12-09 22:48

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53.exe"

Signatures

RevengeRAT

trojan revengerat

Revengerat family

revengerat

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url C:\Users\Admin\AppData\Local\Temp\796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2772 set thread context of 864 N/A C:\Users\Admin\AppData\Local\Temp\796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0 C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53.exe

"C:\Users\Admin\AppData\Local\Temp\796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53.exe"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 marzorevenger.duckdns.org udp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 26.69.169.192.in-addr.arpa udp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 73.190.18.2.in-addr.arpa udp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 20.49.80.91.in-addr.arpa udp
US 8.8.8.8:53 marzorevenger.duckdns.org udp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 marzorevenger.duckdns.org udp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp

Files

memory/2772-0-0x0000000002890000-0x0000000002891000-memory.dmp

memory/864-1-0x0000000000390000-0x0000000000398000-memory.dmp

memory/864-5-0x0000000073682000-0x0000000073683000-memory.dmp

memory/864-6-0x0000000073680000-0x0000000073C31000-memory.dmp

memory/864-7-0x0000000073680000-0x0000000073C31000-memory.dmp

memory/864-8-0x0000000073682000-0x0000000073683000-memory.dmp

memory/864-9-0x0000000073680000-0x0000000073C31000-memory.dmp

memory/864-10-0x0000000073680000-0x0000000073C31000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-09 22:45

Reported

2024-12-09 22:48

Platform

win7-20240903-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53.exe"

Signatures

RevengeRAT

trojan revengerat

Revengerat family

revengerat

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url C:\Users\Admin\AppData\Local\Temp\796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2728 set thread context of 2580 N/A C:\Users\Admin\AppData\Local\Temp\796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0 C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2728 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2728 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2728 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2728 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2728 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2728 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2728 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2728 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2728 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53.exe

"C:\Users\Admin\AppData\Local\Temp\796beb97a379f793feef05d7c03223769f1fa03a019c382b9e6dc3fd8f955d53.exe"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 marzorevenger.duckdns.org udp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 marzorevenger.duckdns.org udp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 marzorevenger.duckdns.org udp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp

Files

memory/2728-0-0x0000000000130000-0x0000000000131000-memory.dmp

memory/2580-3-0x0000000000090000-0x0000000000098000-memory.dmp

memory/2580-1-0x0000000000090000-0x0000000000098000-memory.dmp

memory/2580-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2580-9-0x0000000000090000-0x0000000000098000-memory.dmp

memory/2580-8-0x0000000000090000-0x0000000000098000-memory.dmp

memory/2580-10-0x0000000073A92000-0x0000000073A94000-memory.dmp

memory/2580-11-0x0000000073A92000-0x0000000073A94000-memory.dmp