Analysis Overview
SHA256
ca53439dbc9699e109a1810227c124dadca4066758511727be95e57b8ce3bc0f
Threat Level: Known bad
The file ca53439dbc9699e109a1810227c124dadca4066758511727be95e57b8ce3bc0f.exe was found to be: Known bad.
Malicious Activity Summary
Meduza family
Meduza Stealer payload
Meduza
Downloads MZ/PE file
Command and Scripting Interpreter: PowerShell
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks installed software on the system
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Browser Information Discovery
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
outlook_office_path
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-15 09:22
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-15 09:22
Reported
2024-11-15 09:24
Platform
win7-20240903-en
Max time kernel
117s
Max time network
118s
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-1-5-21-3063565911-2056067323-3330884624-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\CakPMiMbNK\Vx20VTiN5Q.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\CakPMiMbNK\Vx20VTiN5Q.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ca53439dbc9699e109a1810227c124dadca4066758511727be95e57b8ce3bc0f.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 |
| 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\ca53439dbc9699e109a1810227c124dadca4066758511727be95e57b8ce3bc0f.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\ca53439dbc9699e109a1810227c124dadca4066758511727be95e57b8ce3bc0f.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\CakPMiMbNK\Vx20VTiN5Q.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\CakPMiMbNK\Vx20VTiN5Q.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ca53439dbc9699e109a1810227c124dadca4066758511727be95e57b8ce3bc0f.exe
"C:\Users\Admin\AppData\Local\Temp\ca53439dbc9699e109a1810227c124dadca4066758511727be95e57b8ce3bc0f.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -NoProfile -WindowStyle Hidden -EncodedCommand QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgACcAQwA6AFwAVQBzAGUAcgBzAFwAQQBkAG0AaQBuAFwAQQBwAHAARABhAHQAYQBcAEwAbwBjAGEAbABcAFQAZQBtAHAAXABDAGEAawBQAE0AaQBNAGIATgBLAFwAVgB4ADIAMABWAFQAaQBOADUAUQAuAGUAeABlACcA
C:\Users\Admin\AppData\Local\Temp\CakPMiMbNK\Vx20VTiN5Q.exe
"C:\Users\Admin\AppData\Local\Temp\CakPMiMbNK\Vx20VTiN5Q.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2432 -s 648
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 |
| US | 104.26.12.205:443 | api.ipify.org | tcp |
Files
memory/2256-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp
memory/2256-1-0x00000000012D0000-0x00000000012DE000-memory.dmp
memory/2256-2-0x0000000074CA0000-0x000000007538E000-memory.dmp
memory/2256-3-0x0000000074CAE000-0x0000000074CAF000-memory.dmp
memory/2256-4-0x0000000074CA0000-0x000000007538E000-memory.dmp
memory/2256-5-0x0000000074CA0000-0x000000007538E000-memory.dmp
memory/2832-9-0x000000006FB91000-0x000000006FB92000-memory.dmp
memory/2832-11-0x000000006FB90000-0x000000007013B000-memory.dmp
memory/2832-10-0x000000006FB90000-0x000000007013B000-memory.dmp
memory/2832-12-0x000000006FB90000-0x000000007013B000-memory.dmp
memory/2832-13-0x000000006FB90000-0x000000007013B000-memory.dmp
memory/2256-14-0x0000000074CA0000-0x000000007538E000-memory.dmp
memory/2832-15-0x000000006FB90000-0x000000007013B000-memory.dmp
\Users\Admin\AppData\Local\Temp\CakPMiMbNK\Vx20VTiN5Q.exe
| MD5 | 183e24b654414d7be786ccd8e6a108a5 |
| SHA1 | a18e6d0f9d1e67f404985adfa2cc6d756e8680ac |
| SHA256 | 69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754 |
| SHA512 | 8cb2d66a7ffe9e84b9bace8bbd859f050fbf7dc0cb9c4a262bf3467a39d3db43272d40a071fd2867e84a4cd262baa6e5347a46556dcae1a1bffa0497a147850b |
memory/2256-23-0x0000000074CA0000-0x000000007538E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-15 09:22
Reported
2024-11-15 09:24
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
153s
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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\ca53439dbc9699e109a1810227c124dadca4066758511727be95e57b8ce3bc0f.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\Lc7Trb8U3r\M2wQZGClrW.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Lc7Trb8U3r\M2wQZGClrW.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Lc7Trb8U3r\M2wQZGClrW.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Lc7Trb8U3r\M2wQZGClrW.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Lc7Trb8U3r\M2wQZGClrW.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Lc7Trb8U3r\M2wQZGClrW.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Lc7Trb8U3r\M2wQZGClrW.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:\Users\Admin\AppData\Local\Temp\ca53439dbc9699e109a1810227c124dadca4066758511727be95e57b8ce3bc0f.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 |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Lc7Trb8U3r\M2wQZGClrW.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Lc7Trb8U3r\M2wQZGClrW.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ca53439dbc9699e109a1810227c124dadca4066758511727be95e57b8ce3bc0f.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\Lc7Trb8U3r\M2wQZGClrW.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Lc7Trb8U3r\M2wQZGClrW.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Lc7Trb8U3r\M2wQZGClrW.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\Lc7Trb8U3r\M2wQZGClrW.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\ca53439dbc9699e109a1810227c124dadca4066758511727be95e57b8ce3bc0f.exe
"C:\Users\Admin\AppData\Local\Temp\ca53439dbc9699e109a1810227c124dadca4066758511727be95e57b8ce3bc0f.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -NoProfile -WindowStyle Hidden -EncodedCommand QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgACcAQwA6AFwAVQBzAGUAcgBzAFwAQQBkAG0AaQBuAFwAQQBwAHAARABhAHQAYQBcAEwAbwBjAGEAbABcAFQAZQBtAHAAXABMAGMANwBUAHIAYgA4AFUAMwByAFwATQAyAHcAUQBaAEcAQwBsAHIAVwAuAGUAeABlACcA
C:\Users\Admin\AppData\Local\Temp\Lc7Trb8U3r\M2wQZGClrW.exe
"C:\Users\Admin\AppData\Local\Temp\Lc7Trb8U3r\M2wQZGClrW.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.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 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.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 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.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 | 172.67.74.152:443 | 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 | 152.74.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.201.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/1612-0-0x00000000750CE000-0x00000000750CF000-memory.dmp
memory/1612-1-0x0000000000160000-0x000000000016E000-memory.dmp
memory/1612-2-0x00000000050D0000-0x0000000005674000-memory.dmp
memory/1612-3-0x0000000004BC0000-0x0000000004C52000-memory.dmp
memory/1612-5-0x00000000750C0000-0x0000000075870000-memory.dmp
memory/1612-4-0x0000000004B90000-0x0000000004B9A000-memory.dmp
memory/1612-6-0x00000000750CE000-0x00000000750CF000-memory.dmp
memory/1612-7-0x00000000750C0000-0x0000000075870000-memory.dmp
memory/1612-8-0x00000000750C0000-0x0000000075870000-memory.dmp
memory/1616-10-0x0000000004950000-0x0000000004986000-memory.dmp
memory/1616-11-0x00000000750C0000-0x0000000075870000-memory.dmp
memory/1616-12-0x0000000005030000-0x0000000005658000-memory.dmp
memory/1616-14-0x0000000005830000-0x0000000005896000-memory.dmp
memory/1616-16-0x00000000058A0000-0x0000000005906000-memory.dmp
memory/1616-15-0x00000000750C0000-0x0000000075870000-memory.dmp
memory/1616-13-0x0000000005690000-0x00000000056B2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hrwjpypx.bq3.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/1616-26-0x0000000005910000-0x0000000005C64000-memory.dmp
memory/1616-27-0x0000000005F10000-0x0000000005F2E000-memory.dmp
memory/1616-28-0x0000000005FC0000-0x000000000600C000-memory.dmp
memory/1616-29-0x00000000064E0000-0x0000000006512000-memory.dmp
memory/1616-30-0x000000006FE60000-0x000000006FEAC000-memory.dmp
memory/1616-40-0x00000000750C0000-0x0000000075870000-memory.dmp
memory/1616-41-0x00000000070F0000-0x000000000710E000-memory.dmp
memory/1616-42-0x00000000750C0000-0x0000000075870000-memory.dmp
memory/1616-43-0x00000000750C0000-0x0000000075870000-memory.dmp
memory/1616-44-0x0000000007110000-0x00000000071B3000-memory.dmp
memory/1616-45-0x00000000078A0000-0x0000000007F1A000-memory.dmp
memory/1616-46-0x0000000007260000-0x000000000727A000-memory.dmp
memory/1616-47-0x0000000007320000-0x000000000732A000-memory.dmp
memory/1616-48-0x0000000007530000-0x00000000075C6000-memory.dmp
memory/1616-49-0x0000000007490000-0x00000000074A1000-memory.dmp
memory/1616-50-0x00000000074C0000-0x00000000074CE000-memory.dmp
memory/1616-51-0x00000000074D0000-0x00000000074E4000-memory.dmp
memory/1616-52-0x00000000075D0000-0x00000000075EA000-memory.dmp
memory/1616-53-0x0000000007510000-0x0000000007518000-memory.dmp
memory/1612-54-0x00000000750C0000-0x0000000075870000-memory.dmp
memory/1616-57-0x00000000750C0000-0x0000000075870000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Lc7Trb8U3r\M2wQZGClrW.exe
| MD5 | 183e24b654414d7be786ccd8e6a108a5 |
| SHA1 | a18e6d0f9d1e67f404985adfa2cc6d756e8680ac |
| SHA256 | 69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754 |
| SHA512 | 8cb2d66a7ffe9e84b9bace8bbd859f050fbf7dc0cb9c4a262bf3467a39d3db43272d40a071fd2867e84a4cd262baa6e5347a46556dcae1a1bffa0497a147850b |
memory/3448-65-0x00007FFE77CD0000-0x00007FFE77EC5000-memory.dmp
memory/3448-66-0x0000029BF8AF0000-0x0000029BF8C2E000-memory.dmp
memory/1612-74-0x00000000750C0000-0x0000000075870000-memory.dmp
memory/3448-75-0x0000029BF8AF0000-0x0000029BF8C2E000-memory.dmp
memory/3448-76-0x0000029BF8AF0000-0x0000029BF8C2E000-memory.dmp