Analysis Overview
SHA256
48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e
Threat Level: Known bad
The file 48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e 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 13:48
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-03-09 13:48
Reported
2022-03-09 13:50
Platform
win7-20220223-en
Max time kernel
4294198s
Max time network
147s
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\48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.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\48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.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\48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exe
"C:\Users\Admin\AppData\Local\Temp\48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.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 | |
| NL | 185.92.148.230:80 | tcp |
Files
memory/964-54-0x0000000075131000-0x0000000075133000-memory.dmp
memory/964-55-0x00000000774F0000-0x0000000077670000-memory.dmp
memory/964-57-0x0000000000B40000-0x0000000000B41000-memory.dmp
memory/964-58-0x0000000000B80000-0x0000000000B81000-memory.dmp
memory/964-56-0x0000000000B50000-0x0000000000B51000-memory.dmp
memory/964-59-0x0000000000B60000-0x0000000000B61000-memory.dmp
memory/964-60-0x0000000000B90000-0x0000000000B91000-memory.dmp
memory/964-61-0x00000000002B0000-0x0000000000932000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-03-09 13:48
Reported
2022-03-09 13:50
Platform
win10v2004-en-20220112
Max time kernel
138s
Max time network
148s
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\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.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\48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exe
"C:\Users\Admin\AppData\Local\Temp\48ebbbdc7e6550ad9dd3f13bb8834d6e5647dd561365ef17ea61b4829b92484e.exe"
Network
| Country | Destination | Domain | Proto |
| US | 72.21.91.29:80 | tcp | |
| NL | 185.92.148.230:80 | tcp | |
| US | 8.8.8.8:53 | geo.prod.do.dsp.mp.microsoft.com | udp |
| US | 52.137.103.130:443 | geo.prod.do.dsp.mp.microsoft.com | tcp |
| US | 8.8.8.8:53 | kv801.prod.do.dsp.mp.microsoft.com | udp |
| NL | 184.29.205.60:443 | kv801.prod.do.dsp.mp.microsoft.com | tcp |
| US | 8.8.8.8:53 | cp801.prod.do.dsp.mp.microsoft.com | udp |
| NL | 184.29.205.60:443 | cp801.prod.do.dsp.mp.microsoft.com | tcp |
| NL | 184.29.205.60:443 | cp801.prod.do.dsp.mp.microsoft.com | tcp |
| US | 93.184.221.240:80 | tcp | |
| NL | 185.92.148.230:80 | tcp | |
| US | 209.197.3.8:80 | 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/204-130-0x0000000077190000-0x0000000077333000-memory.dmp
memory/204-132-0x0000000002DF0000-0x0000000002DF1000-memory.dmp
memory/204-131-0x0000000002DE0000-0x0000000002DE1000-memory.dmp
memory/204-133-0x00000000001D0000-0x0000000000852000-memory.dmp