Analysis Overview
SHA256
26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88
Threat Level: Known bad
The file 26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88 was found to be: Known bad.
Malicious Activity Summary
CryptBot
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
Checks installed software on the system
Looks up external IP address via web service
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of NtSetInformationThreadHideFromDebugger
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-06-16 06:44
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-06-16 06:44
Reported
2022-06-16 08:11
Platform
win7-20220414-en
Max time kernel
150s
Max time network
158s
Command Line
Signatures
CryptBot
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\26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88.exe | N/A |
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88.exe | N/A |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88.exe
"C:\Users\Admin\AppData\Local\Temp\26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | kafurr02.top | udp |
Files
memory/1596-54-0x0000000075E31000-0x0000000075E33000-memory.dmp
memory/1596-55-0x0000000000400000-0x00000000008FD000-memory.dmp
memory/1596-56-0x0000000077CD0000-0x0000000077E50000-memory.dmp
memory/1596-57-0x0000000000400000-0x00000000008FD000-memory.dmp
memory/1596-58-0x0000000074961000-0x0000000074963000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-06-16 06:44
Reported
2022-06-16 08:11
Platform
win10v2004-20220414-en
Max time kernel
132s
Max time network
157s
Command Line
Signatures
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\26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88.exe
"C:\Users\Admin\AppData\Local\Temp\26f42f847dc83f38ec94713afe7cc03c6ba1359ed4e6c3f943ab5b1a58c41c88.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 52.109.88.34:443 | tcp | |
| NL | 8.238.24.126:80 | tcp | |
| NL | 8.238.24.126:80 | tcp | |
| US | 8.8.8.8:53 | 176.122.125.40.in-addr.arpa | udp |
| IE | 52.109.76.31:443 | tcp |
Files
memory/2112-130-0x0000000000400000-0x00000000008FD000-memory.dmp
memory/2112-131-0x0000000000400000-0x00000000008FD000-memory.dmp
memory/2112-132-0x00000000774C0000-0x0000000077663000-memory.dmp