Analysis Overview
SHA256
cbafc5f1a4c6b911fc9e93899a7250f45f99f7af4525bc8541c4ac158b20c010
Threat Level: Known bad
The file cbafc5f1a4c6b911fc9e93899a7250f45f99f7af4525bc8541c4ac158b20c010 was found to be: Known bad.
Malicious Activity Summary
Taurus Stealer
Taurus Stealer Payload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
Identifies Wine through registry keys
Reads user/profile data of web browsers
Accesses 2FA software files, possible credential harvesting
Checks installed software on the system
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-03-09 04:53
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2022-03-09 04:53
Reported
2022-03-09 05:01
Platform
win10v2004-en-20220113
Max time kernel
207s
Max time network
212s
Command Line
Signatures
Taurus Stealer
Taurus Stealer Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\cbafc5f1a4c6b911fc9e93899a7250f45f99f7af4525bc8541c4ac158b20c010.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\cbafc5f1a4c6b911fc9e93899a7250f45f99f7af4525bc8541c4ac158b20c010.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\cbafc5f1a4c6b911fc9e93899a7250f45f99f7af4525bc8541c4ac158b20c010.exe | N/A |
Reads user/profile data of web browsers
Accesses 2FA software files, 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\cbafc5f1a4c6b911fc9e93899a7250f45f99f7af4525bc8541c4ac158b20c010.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cbafc5f1a4c6b911fc9e93899a7250f45f99f7af4525bc8541c4ac158b20c010.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cbafc5f1a4c6b911fc9e93899a7250f45f99f7af4525bc8541c4ac158b20c010.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\cbafc5f1a4c6b911fc9e93899a7250f45f99f7af4525bc8541c4ac158b20c010.exe
"C:\Users\Admin\AppData\Local\Temp\cbafc5f1a4c6b911fc9e93899a7250f45f99f7af4525bc8541c4ac158b20c010.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 185.92.148.230:80 | tcp | |
| NL | 185.92.148.230:80 | tcp | |
| NL | 185.92.148.230:80 | tcp | |
| NL | 185.92.148.230:80 | tcp | |
| NL | 185.92.148.230:80 | tcp | |
| NL | 185.92.148.230:80 | tcp |
Files
memory/4064-130-0x0000000077B70000-0x0000000077D13000-memory.dmp
memory/4064-131-0x0000000003070000-0x0000000003071000-memory.dmp
memory/4064-132-0x0000000003080000-0x0000000003081000-memory.dmp
memory/4064-133-0x00000000004B0000-0x0000000000B44000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2022-03-09 04:53
Reported
2022-03-09 05:00
Platform
win7-20220223-en
Max time kernel
4294229s
Max time network
194s
Command Line
Signatures
Taurus Stealer
Taurus Stealer Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\cbafc5f1a4c6b911fc9e93899a7250f45f99f7af4525bc8541c4ac158b20c010.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\cbafc5f1a4c6b911fc9e93899a7250f45f99f7af4525bc8541c4ac158b20c010.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1405931862-909307831-4085185274-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\cbafc5f1a4c6b911fc9e93899a7250f45f99f7af4525bc8541c4ac158b20c010.exe | N/A |
Reads user/profile data of web browsers
Accesses 2FA software files, 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\cbafc5f1a4c6b911fc9e93899a7250f45f99f7af4525bc8541c4ac158b20c010.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cbafc5f1a4c6b911fc9e93899a7250f45f99f7af4525bc8541c4ac158b20c010.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\cbafc5f1a4c6b911fc9e93899a7250f45f99f7af4525bc8541c4ac158b20c010.exe
"C:\Users\Admin\AppData\Local\Temp\cbafc5f1a4c6b911fc9e93899a7250f45f99f7af4525bc8541c4ac158b20c010.exe"
Network
| Country | Destination | Domain | Proto |
| US | 93.184.220.29:80 | tcp | |
| NL | 185.92.148.230:80 | tcp | |
| NL | 185.92.148.230:80 | tcp | |
| NL | 185.92.148.230:80 | tcp | |
| NL | 185.92.148.230:80 | tcp | |
| NL | 185.92.148.230:80 | tcp | |
| NL | 185.92.148.230:80 | tcp |
Files
memory/1652-54-0x0000000075AC1000-0x0000000075AC3000-memory.dmp
memory/1652-55-0x0000000077CC0000-0x0000000077E40000-memory.dmp
memory/1652-57-0x0000000000440000-0x0000000000441000-memory.dmp
memory/1652-56-0x0000000000450000-0x0000000000451000-memory.dmp
memory/1652-58-0x0000000000470000-0x0000000000472000-memory.dmp
memory/1652-61-0x0000000000930000-0x0000000000931000-memory.dmp
memory/1652-60-0x0000000000920000-0x0000000000921000-memory.dmp
memory/1652-59-0x0000000000460000-0x0000000000461000-memory.dmp
memory/1652-62-0x0000000000D00000-0x0000000001394000-memory.dmp