Malware Analysis Report

2025-01-18 02:59

Sample ID 241205-ra7dfsxmhy
Target 1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.exe
SHA256 1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b
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

1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b

Threat Level: Known bad

The file 1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.exe 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

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Checks processor information in registry

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-05 14:00

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

2024-12-05 14:00

Reported

2024-12-05 14:02

Platform

win10v2004-20241007-en

Max time kernel

120s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.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\1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3760 set thread context of 1876 N/A C:\Users\Admin\AppData\Local\Temp\1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.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\1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.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\1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.exe

"C:\Users\Admin\AppData\Local\Temp\1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.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 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 marzorevenger.duckdns.org udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.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 8.8.8.8:53 196.249.167.52.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 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 92.12.20.2.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 8.8.8.8:53 172.210.232.199.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 8.8.8.8:53 48.229.111.52.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

Files

memory/3760-0-0x00000000040C0000-0x00000000040C1000-memory.dmp

memory/1876-1-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1876-5-0x0000000073C52000-0x0000000073C53000-memory.dmp

memory/1876-6-0x0000000073C50000-0x0000000074201000-memory.dmp

memory/1876-7-0x0000000073C50000-0x0000000074201000-memory.dmp

memory/1876-8-0x0000000073C52000-0x0000000073C53000-memory.dmp

memory/1876-9-0x0000000073C50000-0x0000000074201000-memory.dmp

memory/1876-10-0x0000000073C50000-0x0000000074201000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-05 14:00

Reported

2024-12-05 14:02

Platform

win7-20240708-en

Max time kernel

118s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.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\1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2432 set thread context of 2192 N/A C:\Users\Admin\AppData\Local\Temp\1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.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\1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.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 2432 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2432 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2432 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2432 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2432 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2432 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2432 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2432 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2432 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.exe

"C:\Users\Admin\AppData\Local\Temp\1498655cea566732901930bf572ded9b3fb72177472a012ea8254c38845d9d8b.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 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

Files

memory/2432-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

memory/2192-1-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2192-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2192-9-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2192-8-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2192-3-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2192-10-0x0000000073D12000-0x0000000073D14000-memory.dmp

memory/2192-11-0x0000000073D12000-0x0000000073D14000-memory.dmp