Malware Analysis Report

2024-10-19 08:32

Sample ID 240820-pdg7mavdqm
Target 4695720b380c8316229d185e2f6258d0N.exe
SHA256 947977dd98355c0d887e708a6c8bf42d56e46d8c65000065a9051e2dcdcbfbdc
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

947977dd98355c0d887e708a6c8bf42d56e46d8c65000065a9051e2dcdcbfbdc

Threat Level: Known bad

The file 4695720b380c8316229d185e2f6258d0N.exe was found to be: Known bad.

Malicious Activity Summary

revengerat marzo26 discovery trojan

RevengeRAT

Drops startup file

AutoIT Executable

Suspicious use of SetThreadContext

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-20 12:12

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

2024-08-20 12:12

Reported

2024-08-20 12:14

Platform

win7-20240729-en

Max time kernel

98s

Max time network

108s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.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\4695720b380c8316229d185e2f6258d0N.exe N/A

AutoIT Executable

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2300 set thread context of 1484 N/A C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.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\4695720b380c8316229d185e2f6258d0N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 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 2300 wrote to memory of 1484 N/A C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2300 wrote to memory of 1484 N/A C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2300 wrote to memory of 1484 N/A C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2300 wrote to memory of 1484 N/A C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2300 wrote to memory of 1484 N/A C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2300 wrote to memory of 1484 N/A C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2300 wrote to memory of 1484 N/A C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2300 wrote to memory of 1484 N/A C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 2300 wrote to memory of 1484 N/A C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.exe

"C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.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

Files

memory/2300-0-0x00000000009F0000-0x0000000000AE3000-memory.dmp

memory/2300-1-0x00000000001E0000-0x00000000001E1000-memory.dmp

memory/1484-2-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1484-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1484-3-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1484-8-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1484-9-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1484-10-0x0000000073CB2000-0x0000000073CB4000-memory.dmp

memory/2300-11-0x00000000009F0000-0x0000000000AE3000-memory.dmp

memory/1484-12-0x0000000073CB2000-0x0000000073CB4000-memory.dmp

memory/2300-16-0x00000000009F0000-0x0000000000AE3000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-20 12:12

Reported

2024-08-20 12:14

Platform

win10v2004-20240802-en

Max time kernel

103s

Max time network

114s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.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\4695720b380c8316229d185e2f6258d0N.exe N/A

AutoIT Executable

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1552 set thread context of 3952 N/A C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.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\4695720b380c8316229d185e2f6258d0N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 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\4695720b380c8316229d185e2f6258d0N.exe

"C:\Users\Admin\AppData\Local\Temp\4695720b380c8316229d185e2f6258d0N.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 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 3.181.190.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
CO 186.85.86.137:4230 marzorevenger.duckdns.org tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.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 23.236.111.52.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 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

memory/1552-0-0x0000000000730000-0x0000000000823000-memory.dmp

memory/1552-1-0x0000000003EB0000-0x0000000003EB1000-memory.dmp

memory/3952-2-0x00000000001E0000-0x00000000001E8000-memory.dmp

memory/3952-6-0x0000000073902000-0x0000000073903000-memory.dmp

memory/3952-7-0x0000000073900000-0x0000000073EB1000-memory.dmp

memory/3952-8-0x0000000073900000-0x0000000073EB1000-memory.dmp

memory/1552-9-0x0000000000730000-0x0000000000823000-memory.dmp

memory/3952-10-0x0000000073902000-0x0000000073903000-memory.dmp

memory/3952-11-0x0000000073900000-0x0000000073EB1000-memory.dmp

memory/1552-15-0x0000000000730000-0x0000000000823000-memory.dmp