Malware Analysis Report

2024-11-13 16:31

Sample ID 241107-vsvzxswjb1
Target 72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36
SHA256 72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36
Tags
meduza stealer
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

72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36

Threat Level: Known bad

The file 72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36 was found to be: Known bad.

Malicious Activity Summary

meduza stealer

Meduza

Meduza Stealer payload

Meduza family

Checks computer location settings

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-07 17:15

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-07 17:15

Reported

2024-11-07 17:18

Platform

win7-20240903-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe"

Signatures

Meduza

stealer meduza

Meduza Stealer payload

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

Meduza family

meduza

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3044 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe
PID 3044 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe
PID 3044 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe
PID 3044 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe
PID 3044 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe
PID 3044 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe
PID 3044 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe
PID 3044 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe
PID 3044 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe
PID 3044 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe
PID 3044 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe

Processes

C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe

"C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe"

C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe

C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe

Network

Country Destination Domain Proto
NL 89.22.239.174:15666 tcp

Files

memory/2640-0-0x0000000140000000-0x000000014013E000-memory.dmp

memory/2640-12-0x0000000140000000-0x000000014013E000-memory.dmp

memory/2640-11-0x0000000140000000-0x000000014013E000-memory.dmp

memory/2640-9-0x0000000140000000-0x000000014013E000-memory.dmp

memory/2640-7-0x000007FFFFFDF000-0x000007FFFFFE0000-memory.dmp

memory/2640-6-0x0000000140000000-0x000000014013E000-memory.dmp

memory/2640-5-0x0000000140000000-0x000000014013E000-memory.dmp

memory/2640-4-0x0000000140000000-0x000000014013E000-memory.dmp

memory/2640-3-0x0000000140000000-0x000000014013E000-memory.dmp

memory/2640-2-0x0000000140000000-0x000000014013E000-memory.dmp

memory/2640-1-0x0000000140000000-0x000000014013E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-07 17:15

Reported

2024-11-07 17:18

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe"

Signatures

Meduza

stealer meduza

Meduza Stealer payload

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

Meduza family

meduza

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3632 wrote to memory of 4100 N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe
PID 3632 wrote to memory of 4100 N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe
PID 3632 wrote to memory of 4100 N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe
PID 3632 wrote to memory of 4100 N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe
PID 3632 wrote to memory of 4100 N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe
PID 3632 wrote to memory of 4100 N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe
PID 3632 wrote to memory of 4100 N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe
PID 3632 wrote to memory of 4100 N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe
PID 3632 wrote to memory of 4100 N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe
PID 3632 wrote to memory of 4100 N/A C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe

Processes

C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe

"C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe"

C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe

C:\Users\Admin\AppData\Local\Temp\72fc447399a062280473baf7d28d8a4ccd1350dbb47be3ce6f177ed002cc6a36.exe

Network

Country Destination Domain Proto
NL 89.22.239.174:15666 tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 101.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/4100-0-0x0000000140000000-0x000000014013E000-memory.dmp

memory/4100-1-0x0000000140000000-0x000000014013E000-memory.dmp

memory/4100-2-0x0000000140000000-0x000000014013E000-memory.dmp

memory/4100-3-0x0000000140000000-0x000000014013E000-memory.dmp