Malware Analysis Report

2024-10-19 08:42

Sample ID 240320-ze2yjabe2x
Target 72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4
SHA256 72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4
Tags
revengerat marzo26 trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4

Threat Level: Known bad

The file 72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4 was found to be: Known bad.

Malicious Activity Summary

revengerat marzo26 trojan

RevengeRAT

Drops startup file

Suspicious use of SetThreadContext

AutoIT Executable

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-03-20 20:38

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

2024-03-20 20:38

Reported

2024-03-20 20:41

Platform

win7-20240221-en

Max time kernel

142s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4.exe"

Signatures

RevengeRAT

trojan 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\72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2512 set thread context of 1956 N/A C:\Users\Admin\AppData\Local\Temp\72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

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 2512 wrote to memory of 1956 N/A C:\Users\Admin\AppData\Local\Temp\72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2512 wrote to memory of 1956 N/A C:\Users\Admin\AppData\Local\Temp\72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2512 wrote to memory of 1956 N/A C:\Users\Admin\AppData\Local\Temp\72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2512 wrote to memory of 1956 N/A C:\Users\Admin\AppData\Local\Temp\72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2512 wrote to memory of 1956 N/A C:\Users\Admin\AppData\Local\Temp\72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2512 wrote to memory of 1956 N/A C:\Users\Admin\AppData\Local\Temp\72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2512 wrote to memory of 1956 N/A C:\Users\Admin\AppData\Local\Temp\72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2512 wrote to memory of 1956 N/A C:\Users\Admin\AppData\Local\Temp\72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2512 wrote to memory of 1956 N/A C:\Users\Admin\AppData\Local\Temp\72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4.exe

"C:\Users\Admin\AppData\Local\Temp\72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4.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
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 marzorevenger.duckdns.org udp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 marzorevenger.duckdns.org udp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp

Files

memory/1956-0-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2512-1-0x00000000001E0000-0x00000000001E1000-memory.dmp

memory/1956-2-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1956-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1956-7-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1956-8-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1956-9-0x0000000074690000-0x0000000074C3B000-memory.dmp

memory/1956-13-0x0000000074690000-0x0000000074C3B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-20 20:38

Reported

2024-03-20 20:41

Platform

win10v2004-20240226-en

Max time kernel

149s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4.exe"

Signatures

RevengeRAT

trojan 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\72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3688 set thread context of 4856 N/A C:\Users\Admin\AppData\Local\Temp\72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

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\72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4.exe

"C:\Users\Admin\AppData\Local\Temp\72f6f53b7efbb7384e0972f1fe632579ced765633eee8cb97b48fe609309ffb4.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
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 176.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 195.177.78.104.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 161.178.17.96.in-addr.arpa udp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 35.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 207.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 marzorevenger.duckdns.org udp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 203.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 164.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 marzorevenger.duckdns.org udp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
GB 96.17.178.203:80 tcp
GB 96.17.178.203:80 tcp
GB 96.17.178.203:80 tcp
GB 96.17.178.203:80 tcp
US 8.8.8.8:53 udp
N/A 52.168.117.171:443 tcp
SE 192.229.221.95:80 tcp
GB 96.17.178.203:80 tcp
GB 96.17.178.203:80 tcp
US 8.8.8.8:53 udp
GB 96.17.178.203:80 tcp

Files

memory/3688-0-0x0000000003C10000-0x0000000003C11000-memory.dmp

memory/4856-1-0x0000000000400000-0x0000000000408000-memory.dmp

memory/4856-5-0x0000000073E70000-0x0000000074421000-memory.dmp

memory/4856-6-0x00000000009F0000-0x0000000000A00000-memory.dmp

memory/4856-7-0x0000000073E70000-0x0000000074421000-memory.dmp

memory/4856-11-0x0000000073E70000-0x0000000074421000-memory.dmp

memory/4856-12-0x00000000009F0000-0x0000000000A00000-memory.dmp