Malware Analysis Report

2025-01-18 02:55

Sample ID 241202-2gqdmawnct
Target 044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.exe
SHA256 044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126
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: 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

044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126

Threat Level: Known bad

The file 044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.exe was found to be: Known bad.

Malicious Activity Summary

revengerat marzo26 discovery trojan

RevengeRAT

Revengerat family

Drops startup file

AutoIT Executable

Suspicious use of SetThreadContext

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Checks processor information in registry

Suspicious use of AdjustPrivilegeToken

Suspicious use of SendNotifyMessage

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-02 22:33

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: behavioral1

Detonation Overview

Submitted

2024-12-02 22:33

Reported

2024-12-02 22:36

Platform

win7-20240903-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.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\044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1580 set thread context of 2736 N/A C:\Users\Admin\AppData\Local\Temp\044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.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\044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.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 1580 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1580 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1580 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1580 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1580 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1580 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1580 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1580 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1580 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.exe

"C:\Users\Admin\AppData\Local\Temp\044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.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 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

Files

memory/1580-0-0x00000000001E0000-0x00000000001E1000-memory.dmp

memory/2736-1-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2736-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2736-2-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2736-7-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2736-8-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2736-9-0x00000000740C2000-0x00000000740C4000-memory.dmp

memory/2736-10-0x00000000740C2000-0x00000000740C4000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-02 22:33

Reported

2024-12-02 22:36

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.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\044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4904 set thread context of 1252 N/A C:\Users\Admin\AppData\Local\Temp\044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.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\044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.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\044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.exe

"C:\Users\Admin\AppData\Local\Temp\044d82bd5d6dc52f992df8830e000583574677e94985e8db69686bb0214f2126.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 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 71.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 26.69.169.192.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.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 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 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 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 83.121.18.2.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 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 68.208.201.84.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 66.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.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 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/4904-0-0x0000000000AD0000-0x0000000000AD1000-memory.dmp

memory/1252-1-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1252-5-0x0000000073492000-0x0000000073493000-memory.dmp

memory/1252-6-0x0000000073490000-0x0000000073A41000-memory.dmp

memory/1252-7-0x0000000073490000-0x0000000073A41000-memory.dmp

memory/1252-8-0x0000000073492000-0x0000000073493000-memory.dmp

memory/1252-9-0x0000000073490000-0x0000000073A41000-memory.dmp

memory/1252-10-0x0000000073490000-0x0000000073A41000-memory.dmp