Malware Analysis Report

2025-01-18 02:56

Sample ID 241222-rpn6es1nfl
Target d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe
SHA256 d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39
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

d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39

Threat Level: Known bad

The file d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe was found to be: Known bad.

Malicious Activity Summary

revengerat marzo26 discovery trojan

Revengerat family

RevengeRAT

Drops startup file

Suspicious use of SetThreadContext

AutoIT Executable

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Checks processor information in registry

Suspicious use of AdjustPrivilegeToken

Suspicious use of SendNotifyMessage

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-22 14:22

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

2024-12-22 14:22

Reported

2024-12-22 14:24

Platform

win10v2004-20241007-en

Max time kernel

115s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.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\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3424 set thread context of 4088 N/A C:\Users\Admin\AppData\Local\Temp\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.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\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.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\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe

"C:\Users\Admin\AppData\Local\Temp\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.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 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 26.69.169.192.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.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 8.8.8.8:53 241.150.49.20.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 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
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 8.8.8.8:53 172.214.232.199.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 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 81.144.22.2.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

Files

memory/3424-0-0x0000000002110000-0x0000000002111000-memory.dmp

memory/4088-1-0x0000000000590000-0x0000000000598000-memory.dmp

memory/4088-5-0x0000000073AC2000-0x0000000073AC3000-memory.dmp

memory/4088-6-0x0000000073AC0000-0x0000000074071000-memory.dmp

memory/4088-7-0x0000000073AC0000-0x0000000074071000-memory.dmp

memory/4088-8-0x0000000073AC2000-0x0000000073AC3000-memory.dmp

memory/4088-9-0x0000000073AC0000-0x0000000074071000-memory.dmp

memory/4088-10-0x0000000073AC0000-0x0000000074071000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-22 14:22

Reported

2024-12-22 14:24

Platform

win7-20240903-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.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\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2380 set thread context of 2116 N/A C:\Users\Admin\AppData\Local\Temp\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.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:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.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 2380 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2380 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2380 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2380 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2380 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2380 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2380 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2380 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2380 wrote to memory of 2116 N/A C:\Users\Admin\AppData\Local\Temp\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe

"C:\Users\Admin\AppData\Local\Temp\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.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

Files

memory/2380-0-0x00000000001A0000-0x00000000001A1000-memory.dmp

memory/2116-1-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2116-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2116-2-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2116-7-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2116-8-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2116-9-0x0000000074212000-0x0000000074214000-memory.dmp

memory/2116-10-0x0000000074212000-0x0000000074214000-memory.dmp