Malware Analysis Report

2024-10-19 08:42

Sample ID 240324-bx4m3sac8w
Target e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e
SHA256 e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e
Tags
revengerat marzo26 trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e

Threat Level: Known bad

The file e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e 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 FindShellTrayWindow

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious use of SendNotifyMessage

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-03-24 01:32

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: behavioral2

Detonation Overview

Submitted

2024-03-24 01:32

Reported

2024-03-24 01:34

Platform

win10v2004-20240226-en

Max time kernel

145s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e.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\e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3768 set thread context of 3164 N/A C:\Users\Admin\AppData\Local\Temp\e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e.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\e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e.exe

"C:\Users\Admin\AppData\Local\Temp\e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e.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=1408 --field-trial-handle=3016,i,1323102786462900035,7687994236215859601,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.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 41.110.16.96.in-addr.arpa udp
US 138.91.171.81:80 tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 13.107.246.64:443 tcp
US 8.8.8.8:53 134.71.91.104.in-addr.arpa udp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
NL 142.250.179.138:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 138.179.250.142.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 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
US 8.8.8.8:53 200.197.79.204.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

Files

memory/3768-0-0x00000000041F0000-0x00000000041F1000-memory.dmp

memory/3164-1-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3164-5-0x00000000742E0000-0x0000000074891000-memory.dmp

memory/3164-6-0x00000000742E0000-0x0000000074891000-memory.dmp

memory/3164-7-0x0000000003090000-0x00000000030A0000-memory.dmp

memory/3164-11-0x00000000742E0000-0x0000000074891000-memory.dmp

memory/3164-12-0x0000000003090000-0x00000000030A0000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-24 01:32

Reported

2024-03-24 01:34

Platform

win7-20240221-en

Max time kernel

142s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e.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\e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2084 set thread context of 2052 N/A C:\Users\Admin\AppData\Local\Temp\e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e.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 2084 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2084 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2084 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2084 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2084 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2084 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2084 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2084 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2084 wrote to memory of 2052 N/A C:\Users\Admin\AppData\Local\Temp\e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e.exe

"C:\Users\Admin\AppData\Local\Temp\e031e853924b1969170a2b0a31da417426459a64ae7f65a8397e7322ee16f15e.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/2084-0-0x0000000000160000-0x0000000000161000-memory.dmp

memory/2052-1-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2052-2-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2052-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2052-7-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2052-8-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2052-9-0x0000000074410000-0x00000000749BB000-memory.dmp

memory/2052-13-0x0000000074410000-0x00000000749BB000-memory.dmp