Analysis Overview
SHA256
f460acfcc99c9338b3f5fb3793f6cbb15daf76c2a79fd05f7398af5346150801
Threat Level: Known bad
The file f460acfcc99c9338b3f5fb3793f6cbb15daf76c2a79fd05f7398af5346150801 was found to be: Known bad.
Malicious Activity Summary
CryptBot
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Themida packer
Checks BIOS information in registry
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Suspicious use of NtSetInformationThreadHideFromDebugger
Enumerates physical storage devices
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-01-17 03:50
Signatures
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2022-01-17 03:50
Reported
2022-01-17 03:53
Platform
win10-en-20211208
Max time kernel
147s
Max time network
147s
Command Line
Signatures
CryptBot
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\f460acfcc99c9338b3f5fb3793f6cbb15daf76c2a79fd05f7398af5346150801.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\f460acfcc99c9338b3f5fb3793f6cbb15daf76c2a79fd05f7398af5346150801.exe | N/A |
Reads user/profile data of web browsers
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\f460acfcc99c9338b3f5fb3793f6cbb15daf76c2a79fd05f7398af5346150801.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f460acfcc99c9338b3f5fb3793f6cbb15daf76c2a79fd05f7398af5346150801.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\f460acfcc99c9338b3f5fb3793f6cbb15daf76c2a79fd05f7398af5346150801.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\f460acfcc99c9338b3f5fb3793f6cbb15daf76c2a79fd05f7398af5346150801.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f460acfcc99c9338b3f5fb3793f6cbb15daf76c2a79fd05f7398af5346150801.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f460acfcc99c9338b3f5fb3793f6cbb15daf76c2a79fd05f7398af5346150801.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f460acfcc99c9338b3f5fb3793f6cbb15daf76c2a79fd05f7398af5346150801.exe
"C:\Users\Admin\AppData\Local\Temp\f460acfcc99c9338b3f5fb3793f6cbb15daf76c2a79fd05f7398af5346150801.exe"
Network
| Country | Destination | Domain | Proto |
| US | 52.109.8.19:443 | tcp | |
| US | 8.8.8.8:53 | zyoyol62.top | udp |
| US | 8.8.8.8:53 | time.windows.com | udp |
| NL | 40.119.148.38:123 | time.windows.com | udp |
| US | 8.8.8.8:53 | zyoyol62.top | udp |
| US | 8.8.8.8:53 | zyoyol62.top | udp |
| US | 8.8.8.8:53 | zyoyol62.top | udp |
| US | 8.8.8.8:53 | zyoyol62.top | udp |
| US | 8.8.8.8:53 | zyoyol62.top | udp |
| US | 8.8.8.8:53 | zyoyol62.top | udp |
| US | 8.8.8.8:53 | zyoyol62.top | udp |
| US | 8.8.8.8:53 | zyoyol62.top | udp |
| US | 8.8.8.8:53 | zyoyol62.top | udp |
| US | 8.8.8.8:53 | zyoyol62.top | udp |
| US | 8.8.8.8:53 | zyoyol62.top | udp |
| US | 8.8.8.8:53 | zyoyol62.top | udp |
| US | 8.8.8.8:53 | zyoyol62.top | udp |
| US | 8.8.8.8:53 | zyoyol62.top | udp |
| US | 8.8.8.8:53 | zyoyol62.top | udp |
| US | 8.8.8.8:53 | zyoyol62.top | udp |
| US | 8.8.8.8:53 | zyoyol62.top | udp |
| US | 8.8.8.8:53 | zyoyol62.top | udp |
| US | 8.8.8.8:53 | zyoyol62.top | udp |
| US | 8.8.8.8:53 | zyoyol62.top | udp |
Files
memory/3600-115-0x0000000000B30000-0x0000000001218000-memory.dmp
memory/3600-116-0x0000000000B30000-0x0000000001218000-memory.dmp
memory/3600-117-0x0000000000B30000-0x0000000001218000-memory.dmp
memory/3600-118-0x0000000000B30000-0x0000000001218000-memory.dmp
memory/3600-119-0x00000000778D0000-0x0000000077A5E000-memory.dmp