Malware Analysis Report

2025-01-18 03:00

Sample ID 241130-g3ffbswqfs
Target 2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe
SHA256 2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338b
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

2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338b

Threat Level: Known bad

The file 2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.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

Checks processor information in registry

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-30 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

2024-11-30 06:19

Reported

2024-11-30 06:21

Platform

win7-20240729-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.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\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1084 set thread context of 3052 N/A C:\Users\Admin\AppData\Local\Temp\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.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\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.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 1084 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1084 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1084 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1084 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1084 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1084 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1084 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1084 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1084 wrote to memory of 3052 N/A C:\Users\Admin\AppData\Local\Temp\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe

"C:\Users\Admin\AppData\Local\Temp\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.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

Files

memory/1084-0-0x00000000001E0000-0x00000000001E1000-memory.dmp

memory/3052-1-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3052-8-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3052-7-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3052-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/3052-2-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3052-9-0x0000000074272000-0x0000000074274000-memory.dmp

memory/3052-10-0x0000000074272000-0x0000000074274000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-30 06:19

Reported

2024-11-30 06:21

Platform

win10v2004-20241007-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.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\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4260 set thread context of 1224 N/A C:\Users\Admin\AppData\Local\Temp\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.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\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.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\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.exe

"C:\Users\Admin\AppData\Local\Temp\2e01fa06fd0a8972e663d11e2aa027e380155b8d2d8866640cf26fd7271d338bN.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 8.8.8.8:53 241.150.49.20.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 8.8.8.8:53 134.32.126.40.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 8.8.8.8:53 209.205.72.20.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 8.8.8.8:53 232.168.11.51.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 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.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 8.8.8.8:53 103.209.201.84.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 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

Files

memory/4260-0-0x00000000011F0000-0x00000000011F1000-memory.dmp

memory/1224-1-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1224-5-0x0000000073A42000-0x0000000073A43000-memory.dmp

memory/1224-6-0x0000000073A40000-0x0000000073FF1000-memory.dmp

memory/1224-7-0x0000000073A40000-0x0000000073FF1000-memory.dmp

memory/1224-8-0x0000000073A42000-0x0000000073A43000-memory.dmp

memory/1224-9-0x0000000073A40000-0x0000000073FF1000-memory.dmp

memory/1224-10-0x0000000073A40000-0x0000000073FF1000-memory.dmp