Malware Analysis Report

2024-11-13 17:37

Sample ID 241110-a6rt7symcp
Target Setup7.0.zip
SHA256 abdc12b4bb4b9a7309bc067be6b097a4e11b0dccbf19494edb971b510303c923
Tags
meduza collection discovery spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral5

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral6

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

abdc12b4bb4b9a7309bc067be6b097a4e11b0dccbf19494edb971b510303c923

Threat Level: Known bad

The file Setup7.0.zip was found to be: Known bad.

Malicious Activity Summary

meduza collection discovery spyware stealer

Meduza

Meduza family

Meduza Stealer payload

Executes dropped EXE

Checks computer location settings

Reads user/profile data of web browsers

Loads dropped DLL

Checks installed software on the system

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Enumerates physical storage devices

System Network Configuration Discovery: Internet Connection Discovery

Browser Information Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

outlook_office_path

NTFS ADS

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Runs ping.exe

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 00:49

Signatures

Unsigned PE

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

Analysis: behavioral4

Detonation Overview

Submitted

2024-11-10 00:49

Reported

2024-11-10 00:52

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

135s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\gsdr3y4.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\gsdr3y4.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral5

Detonation Overview

Submitted

2024-11-10 00:49

Reported

2024-11-10 00:52

Platform

win7-20240708-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\setup7.0.exe"

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1724 wrote to memory of 1920 N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe C:\Windows\system32\WerFault.exe
PID 1724 wrote to memory of 1920 N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe C:\Windows\system32\WerFault.exe
PID 1724 wrote to memory of 1920 N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe C:\Windows\system32\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\setup7.0.exe

"C:\Users\Admin\AppData\Local\Temp\setup7.0.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 1724 -s 28

Network

N/A

Files

memory/1724-0-0x000000013F600000-0x000000013F7B5000-memory.dmp

Analysis: behavioral6

Detonation Overview

Submitted

2024-11-10 00:49

Reported

2024-11-10 00:52

Platform

win10v2004-20241007-en

Max time kernel

95s

Max time network

140s

Command Line

"C:\Users\Admin\AppData\Local\Temp\setup7.0.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

Meduza family

meduza

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:\Users\Admin\AppData\Local\Temp\setup7.0.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe N/A

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\setup7.0.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\setup7.0.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\setup7.0.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\setup7.0.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\setup7.0.exe N/A

Checks installed software on the system

discovery

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1384 set thread context of 2428 N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe C:\Users\Admin\AppData\Local\Temp\setup7.0.exe

Browser Information Discovery

discovery

Enumerates physical storage devices

System Network Configuration Discovery: Internet Connection Discovery

discovery
Description Indicator Process Target
N/A N/A C:\Windows\System32\cmd.exe N/A
N/A N/A C:\Windows\system32\PING.EXE N/A

NTFS ADS

Description Indicator Process Target
File opened for modification C:\Users\Admin\AppData\Local\Temp\setup7.0.exe:a.dll C:\Users\Admin\AppData\Local\Temp\setup7.0.exe N/A

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\PING.EXE N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1384 wrote to memory of 2428 N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe C:\Users\Admin\AppData\Local\Temp\setup7.0.exe
PID 1384 wrote to memory of 2428 N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe C:\Users\Admin\AppData\Local\Temp\setup7.0.exe
PID 1384 wrote to memory of 2428 N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe C:\Users\Admin\AppData\Local\Temp\setup7.0.exe
PID 1384 wrote to memory of 2428 N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe C:\Users\Admin\AppData\Local\Temp\setup7.0.exe
PID 1384 wrote to memory of 2428 N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe C:\Users\Admin\AppData\Local\Temp\setup7.0.exe
PID 1384 wrote to memory of 2428 N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe C:\Users\Admin\AppData\Local\Temp\setup7.0.exe
PID 1384 wrote to memory of 2428 N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe C:\Users\Admin\AppData\Local\Temp\setup7.0.exe
PID 1384 wrote to memory of 2428 N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe C:\Users\Admin\AppData\Local\Temp\setup7.0.exe
PID 1384 wrote to memory of 2428 N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe C:\Users\Admin\AppData\Local\Temp\setup7.0.exe
PID 1384 wrote to memory of 2428 N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe C:\Users\Admin\AppData\Local\Temp\setup7.0.exe
PID 1384 wrote to memory of 2428 N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe C:\Users\Admin\AppData\Local\Temp\setup7.0.exe
PID 1384 wrote to memory of 2428 N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe C:\Users\Admin\AppData\Local\Temp\setup7.0.exe
PID 1384 wrote to memory of 2428 N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe C:\Users\Admin\AppData\Local\Temp\setup7.0.exe
PID 1384 wrote to memory of 2428 N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe C:\Users\Admin\AppData\Local\Temp\setup7.0.exe
PID 1384 wrote to memory of 2428 N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe C:\Users\Admin\AppData\Local\Temp\setup7.0.exe
PID 2428 wrote to memory of 4208 N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe C:\Windows\System32\cmd.exe
PID 2428 wrote to memory of 4208 N/A C:\Users\Admin\AppData\Local\Temp\setup7.0.exe C:\Windows\System32\cmd.exe
PID 4208 wrote to memory of 4660 N/A C:\Windows\System32\cmd.exe C:\Windows\system32\PING.EXE
PID 4208 wrote to memory of 4660 N/A C:\Windows\System32\cmd.exe C:\Windows\system32\PING.EXE

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\setup7.0.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\setup7.0.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\setup7.0.exe

"C:\Users\Admin\AppData\Local\Temp\setup7.0.exe"

C:\Users\Admin\AppData\Local\Temp\setup7.0.exe

"C:\Users\Admin\AppData\Local\Temp\setup7.0.exe"

C:\Windows\System32\cmd.exe

"C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\setup7.0.exe"

C:\Windows\system32\PING.EXE

ping 1.1.1.1 -n 1 -w 3000

Network

Country Destination Domain Proto
DE 109.107.181.162:15666 tcp
US 8.8.8.8:53 api.ipify.org udp
US 104.26.12.205:443 api.ipify.org tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 162.181.107.109.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 205.12.26.104.in-addr.arpa udp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.187.227:80 c.pki.goog tcp
US 8.8.8.8:53 227.187.250.142.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\setup7.0.exe:a.dll

MD5 d9a74092beacfbf63708895c03774dce
SHA1 44b28f038e8aabd1718b904ebc58a91b7f8be103
SHA256 6abbad8087891836e562bdf0420ce019471b649574caf68a938e300e9c546793
SHA512 4dec51a48b700ec4585bef9edd6d329dca1b562eae7e0609dd05462b4810f457e94fbefcd25e2853f27f36c4b8707676f34075cfe1ce2f00830d23a4a3a32f2e

memory/2428-4-0x0000000140000000-0x000000014013B000-memory.dmp

memory/2428-9-0x0000000140000000-0x000000014013B000-memory.dmp

memory/2428-8-0x0000000140000000-0x000000014013B000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\setup7.0.exe

MD5 2c685fc5572fee6107d76c17fa873a45
SHA1 05436164ce59ab80e0bcae7aa779b2426866446e
SHA256 f585f729ebcdaf7a70e16690398cca0036d1dd4c398b4044004e7ab0ccc6bf56
SHA512 6bd9fbf04c75c0a6a07846233e5cb31f7f8373f3bd2fc62f70f27c34d37d640d80647ca980530ba99d77586a954c73899a257e1dc2e422279a0c46f69e2107e3

memory/1384-5-0x00007FF75FA10000-0x00007FF75FBC5000-memory.dmp

memory/1384-6-0x00007FFAE5B20000-0x00007FFAE5C84000-memory.dmp

memory/2428-10-0x0000000140000000-0x000000014013B000-memory.dmp

memory/2428-19-0x0000000140000000-0x000000014013B000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 00:49

Reported

2024-11-10 00:52

Platform

win7-20240729-en

Max time kernel

119s

Max time network

120s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Gdswt46g.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Gdswt46g.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-10 00:49

Reported

2024-11-10 00:52

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Gdswt46g.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\Gdswt46g.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-11-10 00:49

Reported

2024-11-10 00:52

Platform

win7-20240903-en

Max time kernel

122s

Max time network

123s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\gsdr3y4.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\gsdr3y4.dll,#1

Network

N/A

Files

N/A