Malware Analysis Report

2025-03-15 06:28

Sample ID 240131-xrnkkaagh7
Target 85082696e342f8454e27af64eff3fc0a
SHA256 1efa28286cb8b615ec06608078969df79a512263353af19622549cffbe917b9f
Tags
warzonerat infostealer rat
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

1efa28286cb8b615ec06608078969df79a512263353af19622549cffbe917b9f

Threat Level: Known bad

The file 85082696e342f8454e27af64eff3fc0a was found to be: Known bad.

Malicious Activity Summary

warzonerat infostealer rat

WarzoneRat, AveMaria

CustAttr .NET packer

Warzone RAT payload

Uses the VBS compiler for execution

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-31 19:05

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-31 19:05

Reported

2024-01-31 19:08

Platform

win7-20231215-en

Max time kernel

119s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe"

Signatures

CustAttr .NET packer

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

Uses the VBS compiler for execution

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1948 wrote to memory of 944 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 1948 wrote to memory of 944 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 1948 wrote to memory of 944 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 1948 wrote to memory of 944 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 1948 wrote to memory of 2620 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 1948 wrote to memory of 2620 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 1948 wrote to memory of 2620 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 1948 wrote to memory of 2620 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 1948 wrote to memory of 2268 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 1948 wrote to memory of 2268 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 1948 wrote to memory of 2268 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 1948 wrote to memory of 2268 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 1948 wrote to memory of 2652 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 1948 wrote to memory of 2652 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 1948 wrote to memory of 2652 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 1948 wrote to memory of 2652 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 1948 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 1948 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 1948 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 1948 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe

Processes

C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe

"C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"

Network

N/A

Files

memory/1948-0-0x0000000000FD0000-0x0000000001124000-memory.dmp

memory/1948-1-0x0000000074570000-0x0000000074C5E000-memory.dmp

memory/1948-2-0x0000000004EF0000-0x0000000004F30000-memory.dmp

memory/1948-3-0x0000000000380000-0x0000000000392000-memory.dmp

memory/1948-4-0x0000000074570000-0x0000000074C5E000-memory.dmp

memory/1948-5-0x0000000004EF0000-0x0000000004F30000-memory.dmp

memory/1948-6-0x0000000005790000-0x0000000005820000-memory.dmp

memory/1948-7-0x0000000000680000-0x00000000006A2000-memory.dmp

memory/1948-8-0x0000000074570000-0x0000000074C5E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-31 19:05

Reported

2024-01-31 19:08

Platform

win10v2004-20231215-en

Max time kernel

147s

Max time network

174s

Command Line

"C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe"

Signatures

WarzoneRat, AveMaria

rat infostealer warzonerat

CustAttr .NET packer

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

Warzone RAT payload

rat
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
N/A N/A N/A N/A

Uses the VBS compiler for execution

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2272 set thread context of 2900 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2272 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 2272 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 2272 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 2272 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 2272 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 2272 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 2272 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 2272 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 2272 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 2272 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 2272 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe

Processes

C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe

"C:\Users\Admin\AppData\Local\Temp\85082696e342f8454e27af64eff3fc0a.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 13.179.17.96.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 138.91.171.81:80 tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 23.160.77.104.in-addr.arpa udp
US 8.8.8.8:53 178.223.142.52.in-addr.arpa udp
NL 185.222.57.73:4557 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 31.179.17.96.in-addr.arpa udp
US 8.8.8.8:53 41.179.17.96.in-addr.arpa udp
NL 185.222.57.73:4557 tcp
NL 185.222.57.73:4557 tcp
US 8.8.8.8:53 90.16.208.104.in-addr.arpa udp
NL 185.222.57.73:4557 tcp

Files

memory/2272-0-0x0000000074550000-0x0000000074D00000-memory.dmp

memory/2272-1-0x0000000000DC0000-0x0000000000F14000-memory.dmp

memory/2272-2-0x0000000005900000-0x000000000599C000-memory.dmp

memory/2272-3-0x0000000005F50000-0x00000000064F4000-memory.dmp

memory/2272-4-0x0000000005A40000-0x0000000005AD2000-memory.dmp

memory/2272-5-0x0000000005BA0000-0x0000000005BB0000-memory.dmp

memory/2272-6-0x00000000059B0000-0x00000000059BA000-memory.dmp

memory/2272-7-0x0000000005AE0000-0x0000000005B36000-memory.dmp

memory/2272-8-0x0000000005B90000-0x0000000005BA2000-memory.dmp

memory/2272-9-0x0000000074550000-0x0000000074D00000-memory.dmp

memory/2272-10-0x0000000005BA0000-0x0000000005BB0000-memory.dmp

memory/2272-11-0x0000000007600000-0x0000000007690000-memory.dmp

memory/2272-12-0x0000000009B20000-0x0000000009B42000-memory.dmp

memory/2900-13-0x0000000000400000-0x0000000000554000-memory.dmp

memory/2900-16-0x0000000000400000-0x0000000000554000-memory.dmp

memory/2900-17-0x0000000000400000-0x0000000000554000-memory.dmp

memory/2272-18-0x0000000074550000-0x0000000074D00000-memory.dmp

memory/2900-19-0x0000000000400000-0x0000000000554000-memory.dmp