Malware Analysis Report

2024-10-19 08:42

Sample ID 240316-1pschsda9s
Target 86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41
SHA256 86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41
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

86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41

Threat Level: Known bad

The file 86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41 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 WriteProcessMemory

Suspicious use of FindShellTrayWindow

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-03-16 21:49

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

2024-03-16 21:49

Reported

2024-03-16 21:52

Platform

win7-20240221-en

Max time kernel

148s

Max time network

160s

Command Line

"C:\Users\Admin\AppData\Local\Temp\86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41.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\86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2120 set thread context of 2360 N/A C:\Users\Admin\AppData\Local\Temp\86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41.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 2120 wrote to memory of 2360 N/A C:\Users\Admin\AppData\Local\Temp\86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2120 wrote to memory of 2360 N/A C:\Users\Admin\AppData\Local\Temp\86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2120 wrote to memory of 2360 N/A C:\Users\Admin\AppData\Local\Temp\86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2120 wrote to memory of 2360 N/A C:\Users\Admin\AppData\Local\Temp\86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2120 wrote to memory of 2360 N/A C:\Users\Admin\AppData\Local\Temp\86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2120 wrote to memory of 2360 N/A C:\Users\Admin\AppData\Local\Temp\86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2120 wrote to memory of 2360 N/A C:\Users\Admin\AppData\Local\Temp\86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2120 wrote to memory of 2360 N/A C:\Users\Admin\AppData\Local\Temp\86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2120 wrote to memory of 2360 N/A C:\Users\Admin\AppData\Local\Temp\86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41.exe

"C:\Users\Admin\AppData\Local\Temp\86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41.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/2120-0-0x0000000000260000-0x0000000000261000-memory.dmp

memory/2360-1-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2360-2-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2360-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2360-7-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2360-8-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2360-9-0x0000000073BF0000-0x000000007419B000-memory.dmp

memory/2360-13-0x0000000073BF0000-0x000000007419B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-16 21:49

Reported

2024-03-16 21:52

Platform

win10v2004-20240226-en

Max time kernel

150s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41.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\86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 236 set thread context of 2240 N/A C:\Users\Admin\AppData\Local\Temp\86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41.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\86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41.exe

"C:\Users\Admin\AppData\Local\Temp\86254000674e9b671966cda3712ff84540f68d4ee1b2459aef902b71da4b8b41.exe"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4136 --field-trial-handle=2496,i,15897292497548307209,13920214570023230813,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 176.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 marzorevenger.duckdns.org udp
US 8.8.8.8:53 241.154.82.20.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 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
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
GB 142.250.187.234:443 tcp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 195.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 90.135.221.88.in-addr.arpa udp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 13.107.246.64:443 tcp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 181.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 201.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.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 8.8.8.8:53 232.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 196.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 17.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 32.134.221.88.in-addr.arpa udp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 199.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 174.178.17.96.in-addr.arpa udp
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 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 8.8.8.8:53 marzorevenger.duckdns.org udp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp

Files

memory/236-0-0x00000000041F0000-0x00000000041F1000-memory.dmp

memory/2240-1-0x00000000003C0000-0x00000000003C8000-memory.dmp

memory/2240-5-0x00000000743A0000-0x0000000074951000-memory.dmp

memory/2240-6-0x00000000743A0000-0x0000000074951000-memory.dmp

memory/2240-7-0x0000000002480000-0x0000000002490000-memory.dmp

memory/2240-11-0x00000000743A0000-0x0000000074951000-memory.dmp

memory/2240-12-0x0000000002480000-0x0000000002490000-memory.dmp