Analysis Overview
SHA256
8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb
Threat Level: Known bad
The file 8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb was found to be: Known bad.
Malicious Activity Summary
Mercurialgrabber family
Mercurial Grabber Stealer
Looks for VirtualBox Guest Additions in registry
Looks for VMWare Tools registry key
Reads user/profile data of web browsers
Checks BIOS information in registry
Legitimate hosting services abused for malware hosting/C2
Maps connected drives based on registry
Program crash
Suspicious use of AdjustPrivilegeToken
Checks SCSI registry key(s)
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-09-25 13:44
Signatures
Mercurialgrabber family
Analysis: behavioral2
Detonation Overview
Submitted
2022-09-25 13:44
Reported
2022-09-25 13:47
Platform
win10v2004-20220812-en
Max time kernel
120s
Max time network
142s
Command Line
Signatures
Mercurial Grabber Stealer
Looks for VirtualBox Guest Additions in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
Looks for VMWare Tools registry key
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\VMWare, Inc.\VMWare Tools | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
Reads user/profile data of web browsers
Legitimate hosting services abused for malware hosting/C2
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_VMware_&Prod_VMware_Virtual_S | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.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\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosInformation | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemManufacturer | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemProductName | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Logical Unit Id 0 | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe
"C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | discord.com | udp |
| US | 162.159.137.232:443 | discord.com | tcp |
| US | 162.159.137.232:443 | discord.com | tcp |
| FR | 40.79.141.153:443 | tcp | |
| US | 8.8.8.8:53 | 226.101.242.52.in-addr.arpa | udp |
| US | 93.184.220.29:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | 9.9.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.2.0.0.0.0.2.0.1.3.0.6.2.ip6.arpa | udp |
Files
memory/2504-132-0x0000000000070000-0x0000000000080000-memory.dmp
memory/2504-133-0x00007FF883FC0000-0x00007FF884A81000-memory.dmp
memory/2504-134-0x00007FF883FC0000-0x00007FF884A81000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2022-09-25 13:44
Reported
2022-09-25 13:46
Platform
win7-20220901-en
Max time kernel
42s
Max time network
49s
Command Line
Signatures
Mercurial Grabber Stealer
Looks for VirtualBox Guest Additions in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
Looks for VMWare Tools registry key
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\VMWare, Inc.\VMWare Tools | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
Reads user/profile data of web browsers
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_VMware_&Prod_VMware_Virtual_S | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.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\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosInformation | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemManufacturer | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemProductName | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Logical Unit Id 0 | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1388 wrote to memory of 1748 | N/A | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | C:\Windows\system32\WerFault.exe |
| PID 1388 wrote to memory of 1748 | N/A | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | C:\Windows\system32\WerFault.exe |
| PID 1388 wrote to memory of 1748 | N/A | C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe | C:\Windows\system32\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe
"C:\Users\Admin\AppData\Local\Temp\8f346ed5d3eddf901407772f2c0c6f5e23047173fd31577fc5f0a4cf69e17ccb.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1388 -s 692
Network
Files
memory/1388-54-0x00000000008D0000-0x00000000008E0000-memory.dmp
memory/1748-55-0x0000000000000000-mapping.dmp