Malware Analysis Report

2024-12-07 03:19

Sample ID 241113-dj8qzswarp
Target ec97fe2ca09d875ceab1a42580d4817aad2a6ecfea52586454cbc782fb74d5e4.vbs
SHA256 ec97fe2ca09d875ceab1a42580d4817aad2a6ecfea52586454cbc782fb74d5e4
Tags
warzonerat discovery 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

ec97fe2ca09d875ceab1a42580d4817aad2a6ecfea52586454cbc782fb74d5e4

Threat Level: Known bad

The file ec97fe2ca09d875ceab1a42580d4817aad2a6ecfea52586454cbc782fb74d5e4.vbs was found to be: Known bad.

Malicious Activity Summary

warzonerat discovery infostealer rat

WarzoneRat, AveMaria

Warzonerat family

Warzone RAT payload

Checks computer location settings

Executes dropped EXE

Suspicious use of SetThreadContext

Enumerates physical storage devices

Program crash

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 03:03

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 03:03

Reported

2024-11-13 03:05

Platform

win7-20240903-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ec97fe2ca09d875ceab1a42580d4817aad2a6ecfea52586454cbc782fb74d5e4.vbs"

Signatures

WarzoneRat, AveMaria

rat infostealer warzonerat

Warzonerat family

warzonerat

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
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3004 set thread context of 3056 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Enumerates physical storage devices

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\temp_file_rhjRS.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2084 wrote to memory of 3004 N/A C:\Windows\System32\WScript.exe C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe
PID 2084 wrote to memory of 3004 N/A C:\Windows\System32\WScript.exe C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe
PID 2084 wrote to memory of 3004 N/A C:\Windows\System32\WScript.exe C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe
PID 2084 wrote to memory of 3004 N/A C:\Windows\System32\WScript.exe C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe
PID 3004 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3004 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3004 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3004 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3004 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3004 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3004 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3004 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3004 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3004 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3004 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3004 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3004 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3004 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3004 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 3056 wrote to memory of 2772 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\SysWOW64\WerFault.exe
PID 3056 wrote to memory of 2772 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\SysWOW64\WerFault.exe
PID 3056 wrote to memory of 2772 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\SysWOW64\WerFault.exe
PID 3056 wrote to memory of 2772 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe C:\Windows\SysWOW64\WerFault.exe

Processes

C:\Windows\System32\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ec97fe2ca09d875ceab1a42580d4817aad2a6ecfea52586454cbc782fb74d5e4.vbs"

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

"C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe"

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

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 292

Network

N/A

Files

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

MD5 fecddc53aa8d346ffcd2152f87b39662
SHA1 ea706c10d4aab32962cbe6e0b4477456c357ad8a
SHA256 d6057ee110b35abbbb7c1869ed8965b3f82d63824c5de79509a737f4a456e212
SHA512 f6b1e984bd17c2176ce9b66ba50650a07940a36a40ff6bd27053fa6b07c16d7788feb857a48c7645df1d89d7f85851dea80fdf2fc7fc8374d9473ea9b68faa8f

memory/3004-6-0x00000000742DE000-0x00000000742DF000-memory.dmp

memory/3004-7-0x0000000000980000-0x00000000009E4000-memory.dmp

memory/3004-8-0x00000000742D0000-0x00000000749BE000-memory.dmp

memory/3056-9-0x0000000000400000-0x000000000055A000-memory.dmp

memory/3056-10-0x0000000000400000-0x000000000055A000-memory.dmp

memory/3056-11-0x0000000000400000-0x000000000055A000-memory.dmp

memory/3056-14-0x0000000000400000-0x000000000055A000-memory.dmp

memory/3004-19-0x00000000742D0000-0x00000000749BE000-memory.dmp

memory/3056-20-0x0000000000400000-0x000000000055A000-memory.dmp

memory/3056-17-0x0000000000400000-0x000000000055A000-memory.dmp

memory/3056-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/3056-15-0x0000000000400000-0x000000000055A000-memory.dmp

memory/3056-13-0x0000000000400000-0x000000000055A000-memory.dmp

memory/3056-12-0x0000000000400000-0x000000000055A000-memory.dmp

memory/3056-22-0x0000000000400000-0x000000000055A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 03:03

Reported

2024-11-13 03:05

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

145s

Command Line

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ec97fe2ca09d875ceab1a42580d4817aad2a6ecfea52586454cbc782fb74d5e4.vbs"

Signatures

WarzoneRat, AveMaria

rat infostealer warzonerat

Warzonerat family

warzonerat

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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation C:\Windows\System32\WScript.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4356 set thread context of 4452 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Enumerates physical storage devices

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\temp_file_rhjRS.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe N/A

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1840 wrote to memory of 4356 N/A C:\Windows\System32\WScript.exe C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe
PID 1840 wrote to memory of 4356 N/A C:\Windows\System32\WScript.exe C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe
PID 1840 wrote to memory of 4356 N/A C:\Windows\System32\WScript.exe C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe
PID 4356 wrote to memory of 4324 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4356 wrote to memory of 4324 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4356 wrote to memory of 4324 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4356 wrote to memory of 4452 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4356 wrote to memory of 4452 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4356 wrote to memory of 4452 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4356 wrote to memory of 4452 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4356 wrote to memory of 4452 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4356 wrote to memory of 4452 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4356 wrote to memory of 4452 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4356 wrote to memory of 4452 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4356 wrote to memory of 4452 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4356 wrote to memory of 4452 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
PID 4356 wrote to memory of 4452 N/A C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe

Processes

C:\Windows\System32\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ec97fe2ca09d875ceab1a42580d4817aad2a6ecfea52586454cbc782fb74d5e4.vbs"

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

"C:\Users\Admin\AppData\Local\Temp\temp_file_rhjRS.exe"

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

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

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
DE 193.161.193.99:43544 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
DE 193.161.193.99:43544 tcp
DE 193.161.193.99:43544 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
DE 193.161.193.99:43544 tcp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
DE 193.161.193.99:43544 tcp
DE 193.161.193.99:43544 tcp
DE 193.161.193.99:43544 tcp
DE 193.161.193.99:43544 tcp
DE 193.161.193.99:43544 tcp
DE 193.161.193.99:43544 tcp
DE 193.161.193.99:43544 tcp
DE 193.161.193.99:43544 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
DE 193.161.193.99:43544 tcp
DE 193.161.193.99:43544 tcp
DE 193.161.193.99:43544 tcp
DE 193.161.193.99:43544 tcp
DE 193.161.193.99:43544 tcp
DE 193.161.193.99:43544 tcp
DE 193.161.193.99:43544 tcp
DE 193.161.193.99:43544 tcp

Files

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

MD5 fecddc53aa8d346ffcd2152f87b39662
SHA1 ea706c10d4aab32962cbe6e0b4477456c357ad8a
SHA256 d6057ee110b35abbbb7c1869ed8965b3f82d63824c5de79509a737f4a456e212
SHA512 f6b1e984bd17c2176ce9b66ba50650a07940a36a40ff6bd27053fa6b07c16d7788feb857a48c7645df1d89d7f85851dea80fdf2fc7fc8374d9473ea9b68faa8f

memory/4356-11-0x00000000746DE000-0x00000000746DF000-memory.dmp

memory/4356-12-0x0000000000BC0000-0x0000000000C24000-memory.dmp

memory/4356-13-0x00000000746D0000-0x0000000074E80000-memory.dmp

memory/4452-14-0x0000000000400000-0x000000000055A000-memory.dmp

memory/4356-17-0x00000000746D0000-0x0000000074E80000-memory.dmp

memory/4452-18-0x0000000000400000-0x000000000055A000-memory.dmp

memory/4452-20-0x0000000000400000-0x000000000055A000-memory.dmp

memory/4452-21-0x0000000000400000-0x000000000055A000-memory.dmp