Malware Analysis Report

2025-01-18 02:55

Sample ID 241129-g3ffbszpcv
Target 70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.exe
SHA256 70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52
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

70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52

Threat Level: Known bad

The file 70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.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

Unsigned PE

System Location Discovery: System Language Discovery

Checks processor information in registry

Suspicious use of AdjustPrivilegeToken

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-29 06:19

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

2024-11-29 06:19

Reported

2024-11-29 06:21

Platform

win7-20240903-en

Max time kernel

119s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.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\70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.exe N/A

AutoIT Executable

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2700 set thread context of 2800 N/A C:\Users\Admin\AppData\Local\Temp\70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.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\70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.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 2700 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\Temp\70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2700 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\Temp\70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2700 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\Temp\70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2700 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\Temp\70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2700 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\Temp\70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2700 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\Temp\70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2700 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\Temp\70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2700 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\Temp\70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2700 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\Temp\70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.exe

"C:\Users\Admin\AppData\Local\Temp\70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.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
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 192.169.69.26:4230 marzorevenger.duckdns.org tcp

Files

memory/2700-0-0x0000000000020000-0x0000000000113000-memory.dmp

memory/2700-1-0x0000000000260000-0x0000000000261000-memory.dmp

memory/2800-2-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2800-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2800-3-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2800-8-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2800-9-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2800-10-0x0000000074512000-0x0000000074514000-memory.dmp

memory/2700-11-0x0000000000020000-0x0000000000113000-memory.dmp

memory/2800-12-0x0000000074512000-0x0000000074514000-memory.dmp

memory/2700-16-0x0000000000020000-0x0000000000113000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-29 06:19

Reported

2024-11-29 06:21

Platform

win10v2004-20241007-en

Max time kernel

114s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.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\70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.exe N/A

AutoIT Executable

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4812 set thread context of 224 N/A C:\Users\Admin\AppData\Local\Temp\70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.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\70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.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\70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.exe

"C:\Users\Admin\AppData\Local\Temp\70fa7d953325a01e4159241086ae415e7786b431063916e642142bf70fcd9a52N.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 8.8.8.8:53 217.106.137.52.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 74.32.126.40.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 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 8.8.8.8:53 104.219.191.52.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 8.8.8.8:53 197.87.175.4.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 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 8.8.8.8:53 240.221.184.93.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 192.169.69.26:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 13.227.111.52.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

Files

memory/4812-0-0x0000000000F20000-0x0000000001013000-memory.dmp

memory/4812-1-0x00000000010A0000-0x00000000010A1000-memory.dmp

memory/224-2-0x0000000000400000-0x0000000000408000-memory.dmp

memory/224-6-0x0000000073AD2000-0x0000000073AD3000-memory.dmp

memory/224-7-0x0000000073AD0000-0x0000000074081000-memory.dmp

memory/224-8-0x0000000073AD0000-0x0000000074081000-memory.dmp

memory/4812-9-0x0000000000F20000-0x0000000001013000-memory.dmp

memory/224-10-0x0000000073AD2000-0x0000000073AD3000-memory.dmp

memory/224-11-0x0000000073AD0000-0x0000000074081000-memory.dmp

memory/224-12-0x0000000073AD0000-0x0000000074081000-memory.dmp

memory/4812-16-0x0000000000F20000-0x0000000001013000-memory.dmp