Analysis Overview
SHA256
376cff4973894ab386aa8e788c5033189bacd66a39f9da1ae20ee18ced749ab9
Threat Level: Known bad
The file BTC-Stealer.zip was found to be: Known bad.
Malicious Activity Summary
Meduza
Meduza Stealer payload
Meduza family
Downloads MZ/PE file
Reads user/profile data of web browsers
Checks computer location settings
Executes dropped EXE
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Checks installed software on the system
Unsigned PE
Enumerates physical storage devices
Browser Information Discovery
outlook_office_path
Suspicious behavior: EnumeratesProcesses
outlook_win_path
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-16 20:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-16 20:52
Reported
2024-11-16 20:55
Platform
win7-20241010-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Downloads MZ/PE file
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\BTC-Stealer.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\BTC-Stealer.exe
"C:\Users\Admin\AppData\Local\Temp\BTC-Stealer.exe"
Network
| Country | Destination | Domain | Proto |
| RU | 95.163.152.69:9439 | 95.163.152.69 | tcp |
Files
memory/1944-0-0x000007FEF4E33000-0x000007FEF4E34000-memory.dmp
memory/1944-1-0x0000000000120000-0x0000000001120000-memory.dmp
memory/1944-2-0x000007FEF4E30000-0x000007FEF581C000-memory.dmp
memory/1944-3-0x000007FEF4E30000-0x000007FEF581C000-memory.dmp
memory/1944-4-0x000007FEF4E33000-0x000007FEF4E34000-memory.dmp
memory/1944-5-0x000007FEF4E30000-0x000007FEF581C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-16 20:52
Reported
2024-11-16 20:55
Platform
win10v2004-20241007-en
Max time kernel
91s
Max time network
149s
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
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\BTC-Stealer.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\fe00c245-9b1f-4d35-b6ed-f1e6a2448f97\0260ca7f-f571-49d5-ac8c-08c99eb66659.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fe00c245-9b1f-4d35-b6ed-f1e6a2448f97\0260ca7f-f571-49d5-ac8c-08c99eb66659.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\fe00c245-9b1f-4d35-b6ed-f1e6a2448f97\0260ca7f-f571-49d5-ac8c-08c99eb66659.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\fe00c245-9b1f-4d35-b6ed-f1e6a2448f97\0260ca7f-f571-49d5-ac8c-08c99eb66659.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\fe00c245-9b1f-4d35-b6ed-f1e6a2448f97\0260ca7f-f571-49d5-ac8c-08c99eb66659.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\fe00c245-9b1f-4d35-b6ed-f1e6a2448f97\0260ca7f-f571-49d5-ac8c-08c99eb66659.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\fe00c245-9b1f-4d35-b6ed-f1e6a2448f97\0260ca7f-f571-49d5-ac8c-08c99eb66659.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
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fe00c245-9b1f-4d35-b6ed-f1e6a2448f97\0260ca7f-f571-49d5-ac8c-08c99eb66659.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fe00c245-9b1f-4d35-b6ed-f1e6a2448f97\0260ca7f-f571-49d5-ac8c-08c99eb66659.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\BTC-Stealer.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\fe00c245-9b1f-4d35-b6ed-f1e6a2448f97\0260ca7f-f571-49d5-ac8c-08c99eb66659.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\fe00c245-9b1f-4d35-b6ed-f1e6a2448f97\0260ca7f-f571-49d5-ac8c-08c99eb66659.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2688 wrote to memory of 2020 | N/A | C:\Users\Admin\AppData\Local\Temp\BTC-Stealer.exe | C:\Users\Admin\AppData\Local\Temp\fe00c245-9b1f-4d35-b6ed-f1e6a2448f97\0260ca7f-f571-49d5-ac8c-08c99eb66659.exe |
| PID 2688 wrote to memory of 2020 | N/A | C:\Users\Admin\AppData\Local\Temp\BTC-Stealer.exe | C:\Users\Admin\AppData\Local\Temp\fe00c245-9b1f-4d35-b6ed-f1e6a2448f97\0260ca7f-f571-49d5-ac8c-08c99eb66659.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\fe00c245-9b1f-4d35-b6ed-f1e6a2448f97\0260ca7f-f571-49d5-ac8c-08c99eb66659.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\fe00c245-9b1f-4d35-b6ed-f1e6a2448f97\0260ca7f-f571-49d5-ac8c-08c99eb66659.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\BTC-Stealer.exe
"C:\Users\Admin\AppData\Local\Temp\BTC-Stealer.exe"
C:\Users\Admin\AppData\Local\Temp\fe00c245-9b1f-4d35-b6ed-f1e6a2448f97\0260ca7f-f571-49d5-ac8c-08c99eb66659.exe
"C:\Users\Admin\AppData\Local\Temp\fe00c245-9b1f-4d35-b6ed-f1e6a2448f97\0260ca7f-f571-49d5-ac8c-08c99eb66659.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| RU | 95.163.152.69:9439 | 95.163.152.69 | tcp |
| US | 8.8.8.8:53 | 69.152.163.95.in-addr.arpa | udp |
| 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 |
| 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 | 152.145.130.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.12.26.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.201.58.216.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 | 180.129.81.91.in-addr.arpa | udp |
Files
memory/2688-0-0x00007FFD9BA43000-0x00007FFD9BA45000-memory.dmp
memory/2688-1-0x0000021154A20000-0x0000021155A20000-memory.dmp
memory/2688-2-0x00007FFD9BA40000-0x00007FFD9C501000-memory.dmp
memory/2688-3-0x00007FFD9BA43000-0x00007FFD9BA45000-memory.dmp
memory/2688-4-0x00007FFD9BA40000-0x00007FFD9C501000-memory.dmp
memory/2688-5-0x00007FFD9BA40000-0x00007FFD9C501000-memory.dmp
memory/2688-6-0x00007FFD9BA40000-0x00007FFD9C501000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\fe00c245-9b1f-4d35-b6ed-f1e6a2448f97\0260ca7f-f571-49d5-ac8c-08c99eb66659.exe
| MD5 | 21506ae1a222c3862c04d187b07ed714 |
| SHA1 | c70d79f32b962bf2e7e7901034aaedd8f2e71e35 |
| SHA256 | 267e274b75ba1c49847eb93d95be90b6382768926e9c3674d115c21c3cc6f2c4 |
| SHA512 | 351b4739f56820e271887d953ce1fdf68e19c11e84db9325e6f03866c0fc0ec1f6072db03a4013aa914f21990367fc207bfa0f9c41452553d5960881046a034f |
memory/2020-15-0x00007FF6C0350000-0x00007FF6C0351000-memory.dmp
memory/2020-23-0x0000000140000000-0x000000014013E000-memory.dmp
memory/2688-31-0x00007FFD9BA40000-0x00007FFD9C501000-memory.dmp
memory/2020-32-0x0000000140000000-0x000000014013E000-memory.dmp
memory/2020-33-0x0000000140000000-0x000000014013E000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-11-16 20:52
Reported
2024-11-16 20:55
Platform
win11-20241007-en
Max time kernel
147s
Max time network
151s
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
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\de94fb3e-49e5-454a-8378-61d801c4482c\f6fe208f-abf9-4fd3-b99b-bccb73e27745.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\de94fb3e-49e5-454a-8378-61d801c4482c\f6fe208f-abf9-4fd3-b99b-bccb73e27745.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\de94fb3e-49e5-454a-8378-61d801c4482c\f6fe208f-abf9-4fd3-b99b-bccb73e27745.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\de94fb3e-49e5-454a-8378-61d801c4482c\f6fe208f-abf9-4fd3-b99b-bccb73e27745.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\de94fb3e-49e5-454a-8378-61d801c4482c\f6fe208f-abf9-4fd3-b99b-bccb73e27745.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\de94fb3e-49e5-454a-8378-61d801c4482c\f6fe208f-abf9-4fd3-b99b-bccb73e27745.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
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\de94fb3e-49e5-454a-8378-61d801c4482c\f6fe208f-abf9-4fd3-b99b-bccb73e27745.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\de94fb3e-49e5-454a-8378-61d801c4482c\f6fe208f-abf9-4fd3-b99b-bccb73e27745.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\BTC-Stealer.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\de94fb3e-49e5-454a-8378-61d801c4482c\f6fe208f-abf9-4fd3-b99b-bccb73e27745.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\de94fb3e-49e5-454a-8378-61d801c4482c\f6fe208f-abf9-4fd3-b99b-bccb73e27745.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 232 wrote to memory of 564 | N/A | C:\Users\Admin\AppData\Local\Temp\BTC-Stealer.exe | C:\Users\Admin\AppData\Local\Temp\de94fb3e-49e5-454a-8378-61d801c4482c\f6fe208f-abf9-4fd3-b99b-bccb73e27745.exe |
| PID 232 wrote to memory of 564 | N/A | C:\Users\Admin\AppData\Local\Temp\BTC-Stealer.exe | C:\Users\Admin\AppData\Local\Temp\de94fb3e-49e5-454a-8378-61d801c4482c\f6fe208f-abf9-4fd3-b99b-bccb73e27745.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\de94fb3e-49e5-454a-8378-61d801c4482c\f6fe208f-abf9-4fd3-b99b-bccb73e27745.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1537126222-899333903-2037027349-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\de94fb3e-49e5-454a-8378-61d801c4482c\f6fe208f-abf9-4fd3-b99b-bccb73e27745.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\BTC-Stealer.exe
"C:\Users\Admin\AppData\Local\Temp\BTC-Stealer.exe"
C:\Users\Admin\AppData\Local\Temp\de94fb3e-49e5-454a-8378-61d801c4482c\f6fe208f-abf9-4fd3-b99b-bccb73e27745.exe
"C:\Users\Admin\AppData\Local\Temp\de94fb3e-49e5-454a-8378-61d801c4482c\f6fe208f-abf9-4fd3-b99b-bccb73e27745.exe"
Network
| Country | Destination | Domain | Proto |
| RU | 95.163.152.69:9439 | 95.163.152.69 | tcp |
| US | 8.8.8.8:53 | 69.152.163.95.in-addr.arpa | udp |
| BE | 45.130.145.152:15666 | tcp | |
| 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 |
Files
memory/232-0-0x00007FF93AC73000-0x00007FF93AC75000-memory.dmp
memory/232-1-0x0000019FDC4E0000-0x0000019FDD4E0000-memory.dmp
memory/232-2-0x00007FF93AC70000-0x00007FF93B732000-memory.dmp
memory/232-3-0x00007FF93AC70000-0x00007FF93B732000-memory.dmp
memory/232-4-0x00007FF93AC73000-0x00007FF93AC75000-memory.dmp
memory/232-5-0x00007FF93AC70000-0x00007FF93B732000-memory.dmp
memory/232-6-0x00007FF93AC70000-0x00007FF93B732000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\de94fb3e-49e5-454a-8378-61d801c4482c\f6fe208f-abf9-4fd3-b99b-bccb73e27745.exe
| MD5 | 21506ae1a222c3862c04d187b07ed714 |
| SHA1 | c70d79f32b962bf2e7e7901034aaedd8f2e71e35 |
| SHA256 | 267e274b75ba1c49847eb93d95be90b6382768926e9c3674d115c21c3cc6f2c4 |
| SHA512 | 351b4739f56820e271887d953ce1fdf68e19c11e84db9325e6f03866c0fc0ec1f6072db03a4013aa914f21990367fc207bfa0f9c41452553d5960881046a034f |
memory/564-15-0x00007FF6CA490000-0x00007FF6CA491000-memory.dmp
memory/232-23-0x00007FF93AC70000-0x00007FF93B732000-memory.dmp
memory/564-24-0x0000000140000000-0x000000014013E000-memory.dmp
memory/232-34-0x00007FF93AC70000-0x00007FF93B732000-memory.dmp
memory/564-35-0x0000000140000000-0x000000014013E000-memory.dmp
memory/564-36-0x0000000140000000-0x000000014013E000-memory.dmp