Analysis Overview
SHA256
c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea
Threat Level: Known bad
The file c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea was found to be: Known bad.
Malicious Activity Summary
Stealc
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Downloads MZ/PE file
Identifies Wine through registry keys
Checks BIOS information in registry
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Checks installed software on the system
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-22 00:58
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-22 00:58
Reported
2024-06-22 01:01
Platform
win10v2004-20240611-en
Max time kernel
141s
Max time network
127s
Command Line
Signatures
Stealc
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe | N/A |
Downloads MZ/PE file
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe | N/A |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Processes
C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe
"C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe"
Network
| Country | Destination | Domain | Proto |
| RU | 85.28.47.4:80 | 85.28.47.4 | tcp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.47.28.85.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| BE | 88.221.83.187:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 187.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/2028-0-0x0000000000380000-0x00000000009FD000-memory.dmp
memory/2028-1-0x0000000077604000-0x0000000077606000-memory.dmp
memory/2028-2-0x0000000000381000-0x0000000000392000-memory.dmp
memory/2028-3-0x0000000000380000-0x00000000009FD000-memory.dmp
memory/2028-4-0x0000000061E00000-0x0000000061EF3000-memory.dmp
C:\ProgramData\nss3.dll
| MD5 | 1cc453cdf74f31e4d913ff9c10acdde2 |
| SHA1 | 6e85eae544d6e965f15fa5c39700fa7202f3aafe |
| SHA256 | ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5 |
| SHA512 | dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571 |
C:\ProgramData\mozglue.dll
| MD5 | c8fd9be83bc728cc04beffafc2907fe9 |
| SHA1 | 95ab9f701e0024cedfbd312bcfe4e726744c4f2e |
| SHA256 | ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a |
| SHA512 | fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040 |
memory/2028-76-0x0000000000380000-0x00000000009FD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-22 00:58
Reported
2024-06-22 01:01
Platform
win11-20240611-en
Max time kernel
146s
Max time network
153s
Command Line
Signatures
Stealc
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe | N/A |
Downloads MZ/PE file
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1560405787-796225086-678739705-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe | N/A |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Processes
C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe
"C:\Users\Admin\AppData\Local\Temp\c4c0310bc779bb4ba051be5fe124c783a101e9d0ba03e530292e69ab00cd9cea.exe"
Network
| Country | Destination | Domain | Proto |
| RU | 85.28.47.4:80 | 85.28.47.4 | tcp |
| US | 8.8.8.8:53 | 4.47.28.85.in-addr.arpa | udp |
Files
memory/3092-0-0x00000000006E0000-0x0000000000D5D000-memory.dmp
memory/3092-1-0x0000000076F06000-0x0000000076F08000-memory.dmp
memory/3092-2-0x00000000006E1000-0x00000000006F2000-memory.dmp
memory/3092-3-0x00000000006E0000-0x0000000000D5D000-memory.dmp
memory/3092-4-0x0000000061E00000-0x0000000061EF3000-memory.dmp
C:\ProgramData\nss3.dll
| MD5 | 1cc453cdf74f31e4d913ff9c10acdde2 |
| SHA1 | 6e85eae544d6e965f15fa5c39700fa7202f3aafe |
| SHA256 | ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5 |
| SHA512 | dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571 |
C:\ProgramData\mozglue.dll
| MD5 | c8fd9be83bc728cc04beffafc2907fe9 |
| SHA1 | 95ab9f701e0024cedfbd312bcfe4e726744c4f2e |
| SHA256 | ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a |
| SHA512 | fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040 |
memory/3092-76-0x00000000006E0000-0x0000000000D5D000-memory.dmp