Analysis Overview
SHA256
43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267
Threat Level: Known bad
The file 43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267 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
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-12 21:35
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 21:35
Reported
2024-11-12 21:38
Platform
win7-20240903-en
Max time kernel
120s
Max time network
120s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
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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\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.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\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.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\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.exe
"C:\Users\Admin\AppData\Local\Temp\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.exe"
Network
Files
memory/2444-1-0x0000000002BC0000-0x0000000002CC0000-memory.dmp
memory/2444-2-0x0000000000220000-0x000000000024D000-memory.dmp
memory/2444-3-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2444-4-0x00000000003E0000-0x00000000003FA000-memory.dmp
memory/2444-5-0x0000000006D70000-0x0000000006D88000-memory.dmp
memory/2444-6-0x0000000000400000-0x0000000002B05000-memory.dmp
memory/2444-22-0x0000000006D70000-0x0000000006D82000-memory.dmp
memory/2444-16-0x0000000006D70000-0x0000000006D82000-memory.dmp
memory/2444-26-0x0000000006D70000-0x0000000006D82000-memory.dmp
memory/2444-34-0x0000000006D70000-0x0000000006D82000-memory.dmp
memory/2444-32-0x0000000006D70000-0x0000000006D82000-memory.dmp
memory/2444-30-0x0000000006D70000-0x0000000006D82000-memory.dmp
memory/2444-28-0x0000000006D70000-0x0000000006D82000-memory.dmp
memory/2444-24-0x0000000006D70000-0x0000000006D82000-memory.dmp
memory/2444-20-0x0000000006D70000-0x0000000006D82000-memory.dmp
memory/2444-18-0x0000000006D70000-0x0000000006D82000-memory.dmp
memory/2444-14-0x0000000006D70000-0x0000000006D82000-memory.dmp
memory/2444-12-0x0000000006D70000-0x0000000006D82000-memory.dmp
memory/2444-10-0x0000000006D70000-0x0000000006D82000-memory.dmp
memory/2444-8-0x0000000006D70000-0x0000000006D82000-memory.dmp
memory/2444-7-0x0000000006D70000-0x0000000006D82000-memory.dmp
memory/2444-35-0x0000000002BC0000-0x0000000002CC0000-memory.dmp
memory/2444-36-0x0000000000220000-0x000000000024D000-memory.dmp
memory/2444-37-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2444-40-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2444-41-0x0000000000400000-0x0000000002B05000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-12 21:35
Reported
2024-11-12 21:38
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
95s
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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.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\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.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\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.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\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.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\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.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\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.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\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.exe
"C:\Users\Admin\AppData\Local\Temp\43388d73fb590a266e96fdda90e0f97879b3c472a91ea91363bd4804302e0267.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 460 -ip 460
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 460 -s 952
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 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
Files
memory/460-1-0x0000000002D60000-0x0000000002E60000-memory.dmp
memory/460-2-0x0000000004850000-0x000000000487D000-memory.dmp
memory/460-3-0x0000000000400000-0x0000000000430000-memory.dmp
memory/460-4-0x00000000049B0000-0x00000000049CA000-memory.dmp
memory/460-5-0x0000000007200000-0x00000000077A4000-memory.dmp
memory/460-6-0x00000000077B0000-0x00000000077C8000-memory.dmp
memory/460-7-0x0000000000400000-0x0000000002B05000-memory.dmp
memory/460-21-0x00000000077B0000-0x00000000077C2000-memory.dmp
memory/460-35-0x00000000077B0000-0x00000000077C2000-memory.dmp
memory/460-33-0x00000000077B0000-0x00000000077C2000-memory.dmp
memory/460-31-0x00000000077B0000-0x00000000077C2000-memory.dmp
memory/460-29-0x00000000077B0000-0x00000000077C2000-memory.dmp
memory/460-27-0x00000000077B0000-0x00000000077C2000-memory.dmp
memory/460-25-0x00000000077B0000-0x00000000077C2000-memory.dmp
memory/460-23-0x00000000077B0000-0x00000000077C2000-memory.dmp
memory/460-13-0x00000000077B0000-0x00000000077C2000-memory.dmp
memory/460-11-0x00000000077B0000-0x00000000077C2000-memory.dmp
memory/460-9-0x00000000077B0000-0x00000000077C2000-memory.dmp
memory/460-8-0x00000000077B0000-0x00000000077C2000-memory.dmp
memory/460-19-0x00000000077B0000-0x00000000077C2000-memory.dmp
memory/460-17-0x00000000077B0000-0x00000000077C2000-memory.dmp
memory/460-15-0x00000000077B0000-0x00000000077C2000-memory.dmp
memory/460-36-0x0000000002D60000-0x0000000002E60000-memory.dmp
memory/460-37-0x0000000004850000-0x000000000487D000-memory.dmp
memory/460-38-0x0000000000400000-0x0000000000430000-memory.dmp
memory/460-40-0x0000000000400000-0x0000000002B05000-memory.dmp
memory/460-42-0x0000000000400000-0x0000000000430000-memory.dmp