Analysis Overview
SHA256
40d90e4a38dc265d047803df7e224f0d5d80fef69503296170e776213a3f6697
Threat Level: Known bad
The file LOLXD.exe was found to be: Known bad.
Malicious Activity Summary
Mercurial Grabber Stealer
Mercurialgrabber family
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
Looks up external IP address via web service
Maps connected drives based on registry
Legitimate hosting services abused for malware hosting/C2
Program crash
Checks SCSI registry key(s)
Enumerates system info in registry
Checks processor information in registry
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-01-14 13:59
Signatures
Mercurialgrabber family
Analysis: behavioral1
Detonation Overview
Submitted
2023-01-14 13:59
Reported
2023-01-14 14:29
Platform
win7-20221111-en
Max time kernel
1591s
Max time network
1596s
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\LOLXD.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\LOLXD.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\LOLXD.exe | N/A |
Reads user/profile data of web browsers
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip4.seeip.org | N/A | N/A |
| N/A | ip-api.com | N/A | N/A |
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\LOLXD.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\LOLXD.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\LOLXD.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\LOLXD.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\LOLXD.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\LOLXD.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemProductName | C:\Users\Admin\AppData\Local\Temp\LOLXD.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Logical Unit Id 0 | C:\Users\Admin\AppData\Local\Temp\LOLXD.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosInformation | C:\Users\Admin\AppData\Local\Temp\LOLXD.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemManufacturer | C:\Users\Admin\AppData\Local\Temp\LOLXD.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\LOLXD.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1688 wrote to memory of 1620 | N/A | C:\Users\Admin\AppData\Local\Temp\LOLXD.exe | C:\Windows\system32\WerFault.exe |
| PID 1688 wrote to memory of 1620 | N/A | C:\Users\Admin\AppData\Local\Temp\LOLXD.exe | C:\Windows\system32\WerFault.exe |
| PID 1688 wrote to memory of 1620 | N/A | C:\Users\Admin\AppData\Local\Temp\LOLXD.exe | C:\Windows\system32\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\LOLXD.exe
"C:\Users\Admin\AppData\Local\Temp\LOLXD.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1688 -s 1456
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | ip4.seeip.org | udp |
| N/A | 23.128.64.141:443 | ip4.seeip.org | tcp |
| N/A | 8.8.8.8:53 | ip-api.com | udp |
| N/A | 208.95.112.1:80 | ip-api.com | tcp |
| N/A | 8.8.8.8:53 | discord.com | udp |
| N/A | 162.159.136.232:443 | discord.com | tcp |
| N/A | 162.159.136.232:443 | discord.com | tcp |
Files
memory/1688-54-0x00000000010D0000-0x00000000010E0000-memory.dmp
memory/1620-55-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-01-14 13:59
Reported
2023-01-14 14:29
Platform
win10v2004-20221111-en
Max time kernel
1441s
Max time network
1531s
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\LOLXD.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\LOLXD.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\LOLXD.exe | N/A |
Reads user/profile data of web browsers
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip4.seeip.org | N/A | N/A |
| N/A | ip-api.com | N/A | N/A |
| N/A | ip4.seeip.org | N/A | N/A |
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\LOLXD.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\LOLXD.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\LOLXD.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\LOLXD.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\LOLXD.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\LOLXD.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\LOLXD.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemManufacturer | C:\Users\Admin\AppData\Local\Temp\LOLXD.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemProductName | C:\Users\Admin\AppData\Local\Temp\LOLXD.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Logical Unit Id 0 | C:\Users\Admin\AppData\Local\Temp\LOLXD.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\LOLXD.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\LOLXD.exe
"C:\Users\Admin\AppData\Local\Temp\LOLXD.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 412 -p 632 -ip 632
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 632 -s 2180
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | ip4.seeip.org | udp |
| N/A | 23.128.64.141:443 | ip4.seeip.org | tcp |
| N/A | 8.8.8.8:53 | ip-api.com | udp |
| N/A | 208.95.112.1:80 | ip-api.com | tcp |
| N/A | 8.8.8.8:53 | discord.com | udp |
| N/A | 162.159.136.232:443 | discord.com | tcp |
| N/A | 162.159.136.232:443 | discord.com | tcp |
| N/A | 104.80.225.205:443 | tcp | |
| N/A | 13.107.21.200:443 | tcp |
Files
memory/632-132-0x0000000000B40000-0x0000000000B50000-memory.dmp
memory/632-133-0x00007FFF59FD0000-0x00007FFF5AA91000-memory.dmp
memory/632-134-0x00007FFF59FD0000-0x00007FFF5AA91000-memory.dmp
memory/632-135-0x00007FFF59FD0000-0x00007FFF5AA91000-memory.dmp