Analysis Overview
SHA256
f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8
Threat Level: Known bad
The file f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer
Modifies Windows Defender Real-time Protection settings
Healer family
Windows security modification
Launches sc.exe
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 05:15
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 05:15
Reported
2024-11-09 05:18
Platform
win7-20240903-en
Max time kernel
118s
Max time network
118s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
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Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.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\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.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\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe
"C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe"
Network
Files
memory/2500-1-0x0000000000290000-0x0000000000390000-memory.dmp
memory/2500-2-0x00000000001B0000-0x00000000001DD000-memory.dmp
memory/2500-3-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2500-4-0x0000000000400000-0x0000000000806000-memory.dmp
memory/2500-5-0x0000000000890000-0x00000000008AA000-memory.dmp
memory/2500-6-0x0000000002360000-0x0000000002378000-memory.dmp
memory/2500-7-0x0000000002360000-0x0000000002372000-memory.dmp
memory/2500-8-0x0000000002360000-0x0000000002372000-memory.dmp
memory/2500-10-0x0000000002360000-0x0000000002372000-memory.dmp
memory/2500-12-0x0000000002360000-0x0000000002372000-memory.dmp
memory/2500-14-0x0000000002360000-0x0000000002372000-memory.dmp
memory/2500-24-0x0000000002360000-0x0000000002372000-memory.dmp
memory/2500-28-0x0000000002360000-0x0000000002372000-memory.dmp
memory/2500-34-0x0000000002360000-0x0000000002372000-memory.dmp
memory/2500-32-0x0000000002360000-0x0000000002372000-memory.dmp
memory/2500-30-0x0000000002360000-0x0000000002372000-memory.dmp
memory/2500-26-0x0000000002360000-0x0000000002372000-memory.dmp
memory/2500-22-0x0000000002360000-0x0000000002372000-memory.dmp
memory/2500-20-0x0000000002360000-0x0000000002372000-memory.dmp
memory/2500-18-0x0000000002360000-0x0000000002372000-memory.dmp
memory/2500-16-0x0000000002360000-0x0000000002372000-memory.dmp
memory/2500-35-0x0000000000290000-0x0000000000390000-memory.dmp
memory/2500-36-0x00000000001B0000-0x00000000001DD000-memory.dmp
memory/2500-37-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2500-40-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2500-39-0x0000000000400000-0x0000000000806000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-09 05:15
Reported
2024-11-09 05:18
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
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Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.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\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.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\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.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\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.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\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.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\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe |
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\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe
"C:\Users\Admin\AppData\Local\Temp\f18a3548dc81b3a8fda328030841ca6603d714c944d1020737b01fa58fbdada8.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2276 -ip 2276
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2276 -s 996
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
Files
memory/2276-1-0x0000000000B70000-0x0000000000C70000-memory.dmp
memory/2276-2-0x0000000000960000-0x000000000098D000-memory.dmp
memory/2276-3-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2276-4-0x0000000000400000-0x0000000000806000-memory.dmp
memory/2276-5-0x0000000002700000-0x000000000271A000-memory.dmp
memory/2276-6-0x0000000004FA0000-0x0000000005544000-memory.dmp
memory/2276-7-0x0000000004EF0000-0x0000000004F08000-memory.dmp
memory/2276-8-0x0000000004EF0000-0x0000000004F02000-memory.dmp
memory/2276-11-0x0000000004EF0000-0x0000000004F02000-memory.dmp
memory/2276-33-0x0000000004EF0000-0x0000000004F02000-memory.dmp
memory/2276-32-0x0000000004EF0000-0x0000000004F02000-memory.dmp
memory/2276-29-0x0000000004EF0000-0x0000000004F02000-memory.dmp
memory/2276-27-0x0000000004EF0000-0x0000000004F02000-memory.dmp
memory/2276-25-0x0000000004EF0000-0x0000000004F02000-memory.dmp
memory/2276-35-0x0000000004EF0000-0x0000000004F02000-memory.dmp
memory/2276-23-0x0000000004EF0000-0x0000000004F02000-memory.dmp
memory/2276-21-0x0000000004EF0000-0x0000000004F02000-memory.dmp
memory/2276-19-0x0000000004EF0000-0x0000000004F02000-memory.dmp
memory/2276-17-0x0000000004EF0000-0x0000000004F02000-memory.dmp
memory/2276-15-0x0000000004EF0000-0x0000000004F02000-memory.dmp
memory/2276-13-0x0000000004EF0000-0x0000000004F02000-memory.dmp
memory/2276-9-0x0000000004EF0000-0x0000000004F02000-memory.dmp
memory/2276-36-0x0000000000B70000-0x0000000000C70000-memory.dmp
memory/2276-37-0x0000000000960000-0x000000000098D000-memory.dmp
memory/2276-38-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2276-42-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2276-41-0x0000000000400000-0x0000000000806000-memory.dmp