Malware Analysis Report

2024-10-23 21:29

Sample ID 240311-w7je4scf89
Target 0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5
SHA256 0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5
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

0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5

Threat Level: Known bad

The file 0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5 was found to be: Known bad.

Malicious Activity Summary

revengerat marzo26 trojan

RevengeRAT

Drops startup file

AutoIT Executable

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of SendNotifyMessage

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-03-11 18:33

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

2024-03-11 18:33

Reported

2024-03-11 18:36

Platform

win7-20240221-en

Max time kernel

144s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5.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\0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2968 set thread context of 1508 N/A C:\Users\Admin\AppData\Local\Temp\0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5.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 2968 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Local\Temp\0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2968 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Local\Temp\0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2968 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Local\Temp\0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2968 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Local\Temp\0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2968 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Local\Temp\0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2968 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Local\Temp\0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2968 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Local\Temp\0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2968 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Local\Temp\0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2968 wrote to memory of 1508 N/A C:\Users\Admin\AppData\Local\Temp\0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5.exe

"C:\Users\Admin\AppData\Local\Temp\0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5.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/2968-0-0x0000000000160000-0x0000000000161000-memory.dmp

memory/1508-1-0x0000000000090000-0x0000000000098000-memory.dmp

memory/1508-3-0x0000000000090000-0x0000000000098000-memory.dmp

memory/1508-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1508-8-0x0000000000090000-0x0000000000098000-memory.dmp

memory/1508-9-0x0000000000090000-0x0000000000098000-memory.dmp

memory/1508-10-0x0000000074450000-0x00000000749FB000-memory.dmp

memory/1508-14-0x0000000074450000-0x00000000749FB000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-11 18:33

Reported

2024-03-11 18:36

Platform

win10v2004-20240226-en

Max time kernel

150s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5.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\0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3776 set thread context of 1520 N/A C:\Users\Admin\AppData\Local\Temp\0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5.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\0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5.exe

"C:\Users\Admin\AppData\Local\Temp\0064aa55eb2e910adc5178e1333b39dd6af90f90a688eba4c1e8e82712d010c5.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 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 187.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 100.5.17.2.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 184.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 17.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 235.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 marzorevenger.duckdns.org udp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 175.178.17.96.in-addr.arpa udp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 210.178.17.96.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 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
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
US 8.8.8.8:53 121.150.79.40.in-addr.arpa udp
GB 96.17.178.210:80 tcp

Files

memory/3776-0-0x00000000036C0000-0x00000000036C1000-memory.dmp

memory/1520-1-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1520-5-0x0000000074340000-0x00000000748F1000-memory.dmp

memory/1520-6-0x0000000000EC0000-0x0000000000ED0000-memory.dmp

memory/1520-7-0x0000000074340000-0x00000000748F1000-memory.dmp

memory/1520-11-0x0000000074340000-0x00000000748F1000-memory.dmp

memory/1520-12-0x0000000000EC0000-0x0000000000ED0000-memory.dmp