Analysis Overview
SHA256
b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e
Threat Level: Known bad
The file b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe was found to be: Known bad.
Malicious Activity Summary
Modifies Windows Defender Real-time Protection settings
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Identifies Wine through registry keys
Checks BIOS information in registry
Windows security modification
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-04 02:48
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-04 02:48
Reported
2024-11-04 02:51
Platform
win7-20240729-en
Max time kernel
119s
Max time network
122s
Command Line
Signatures
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
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\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.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\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe
"C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe"
Network
Files
memory/2080-0-0x00000000000A0000-0x0000000000358000-memory.dmp
memory/2080-1-0x0000000077190000-0x0000000077191000-memory.dmp
memory/2080-2-0x0000000077180000-0x0000000077270000-memory.dmp
memory/2080-3-0x00000000000A0000-0x0000000000358000-memory.dmp
memory/2080-4-0x00000000000A0000-0x0000000000358000-memory.dmp
memory/2080-5-0x00000000000A0000-0x0000000000358000-memory.dmp
memory/2080-6-0x0000000077190000-0x0000000077191000-memory.dmp
memory/2080-9-0x00000000000A0000-0x0000000000358000-memory.dmp
memory/2080-10-0x0000000077180000-0x0000000077270000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-04 02:48
Reported
2024-11-04 02:51
Platform
win10v2004-20241007-en
Max time kernel
135s
Max time network
132s
Command Line
Signatures
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
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\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.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\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe
"C:\Users\Admin\AppData\Local\Temp\b7d5d84c7355e9693be20b740601727d2c329f96854a9c0426edd6ab4fdeb62e.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
Files
memory/2816-0-0x00000000002C0000-0x0000000000578000-memory.dmp
memory/2816-1-0x00000000002C0000-0x0000000000578000-memory.dmp
memory/2816-2-0x00000000002C0000-0x0000000000578000-memory.dmp
memory/2816-4-0x00000000002C0000-0x0000000000578000-memory.dmp
memory/2816-7-0x00000000002C0000-0x0000000000578000-memory.dmp