Analysis Overview
SHA256
6093970b499752c875900d3401fdb9fa569f5e2c06a31dd7ac322924da1002c7
Threat Level: Known bad
The file 21490047898da75886bb29653742a4d0 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer
Modifies Windows Defender Real-time Protection settings
Windows security modification
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-09 21:44
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-04-09 21:44
Reported
2024-04-09 21:48
Platform
win7-20240221-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
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Healer
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\21490047898da75886bb29653742a4d0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.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\21490047898da75886bb29653742a4d0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.exe
"C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.exe"
Network
Files
memory/2368-1-0x00000000002B0000-0x00000000003B0000-memory.dmp
memory/2368-3-0x0000000000400000-0x00000000004B1000-memory.dmp
memory/2368-2-0x00000000001B0000-0x00000000001DD000-memory.dmp
memory/2368-5-0x0000000073F40000-0x000000007462E000-memory.dmp
memory/2368-6-0x0000000004A10000-0x0000000004A50000-memory.dmp
memory/2368-4-0x00000000005B0000-0x00000000005CA000-memory.dmp
memory/2368-7-0x0000000004A10000-0x0000000004A50000-memory.dmp
memory/2368-8-0x0000000001D70000-0x0000000001D88000-memory.dmp
memory/2368-9-0x0000000001D70000-0x0000000001D82000-memory.dmp
memory/2368-10-0x0000000001D70000-0x0000000001D82000-memory.dmp
memory/2368-12-0x0000000001D70000-0x0000000001D82000-memory.dmp
memory/2368-14-0x0000000001D70000-0x0000000001D82000-memory.dmp
memory/2368-16-0x0000000001D70000-0x0000000001D82000-memory.dmp
memory/2368-18-0x0000000001D70000-0x0000000001D82000-memory.dmp
memory/2368-20-0x0000000001D70000-0x0000000001D82000-memory.dmp
memory/2368-22-0x0000000001D70000-0x0000000001D82000-memory.dmp
memory/2368-36-0x0000000001D70000-0x0000000001D82000-memory.dmp
memory/2368-34-0x0000000001D70000-0x0000000001D82000-memory.dmp
memory/2368-32-0x0000000001D70000-0x0000000001D82000-memory.dmp
memory/2368-30-0x0000000001D70000-0x0000000001D82000-memory.dmp
memory/2368-28-0x0000000001D70000-0x0000000001D82000-memory.dmp
memory/2368-26-0x0000000001D70000-0x0000000001D82000-memory.dmp
memory/2368-24-0x0000000001D70000-0x0000000001D82000-memory.dmp
memory/2368-37-0x0000000000400000-0x00000000004B1000-memory.dmp
memory/2368-38-0x0000000073F40000-0x000000007462E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-09 21:44
Reported
2024-04-09 21:50
Platform
win10v2004-20240226-en
Max time kernel
138s
Max time network
171s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
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Healer
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\21490047898da75886bb29653742a4d0.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\21490047898da75886bb29653742a4d0.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.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\21490047898da75886bb29653742a4d0.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\21490047898da75886bb29653742a4d0.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\21490047898da75886bb29653742a4d0.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.exe
"C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3528 -ip 3528
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 952
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 159.113.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.14.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.173.189.20.in-addr.arpa | udp |
Files
memory/3528-1-0x0000000000660000-0x0000000000760000-memory.dmp
memory/3528-2-0x0000000002200000-0x000000000222D000-memory.dmp
memory/3528-3-0x0000000000400000-0x00000000004B1000-memory.dmp
memory/3528-4-0x00000000024F0000-0x000000000250A000-memory.dmp
memory/3528-5-0x0000000074560000-0x0000000074D10000-memory.dmp
memory/3528-6-0x0000000004E00000-0x0000000004E10000-memory.dmp
memory/3528-7-0x0000000004E00000-0x0000000004E10000-memory.dmp
memory/3528-8-0x0000000004E10000-0x00000000053B4000-memory.dmp
memory/3528-9-0x0000000002590000-0x00000000025A8000-memory.dmp
memory/3528-10-0x0000000002590000-0x00000000025A2000-memory.dmp
memory/3528-11-0x0000000002590000-0x00000000025A2000-memory.dmp
memory/3528-13-0x0000000002590000-0x00000000025A2000-memory.dmp
memory/3528-15-0x0000000002590000-0x00000000025A2000-memory.dmp
memory/3528-17-0x0000000002590000-0x00000000025A2000-memory.dmp
memory/3528-19-0x0000000002590000-0x00000000025A2000-memory.dmp
memory/3528-21-0x0000000002590000-0x00000000025A2000-memory.dmp
memory/3528-23-0x0000000002590000-0x00000000025A2000-memory.dmp
memory/3528-25-0x0000000002590000-0x00000000025A2000-memory.dmp
memory/3528-27-0x0000000002590000-0x00000000025A2000-memory.dmp
memory/3528-29-0x0000000002590000-0x00000000025A2000-memory.dmp
memory/3528-31-0x0000000002590000-0x00000000025A2000-memory.dmp
memory/3528-33-0x0000000002590000-0x00000000025A2000-memory.dmp
memory/3528-35-0x0000000002590000-0x00000000025A2000-memory.dmp
memory/3528-37-0x0000000002590000-0x00000000025A2000-memory.dmp
memory/3528-38-0x0000000000400000-0x00000000004B1000-memory.dmp
memory/3528-39-0x0000000000660000-0x0000000000760000-memory.dmp
memory/3528-41-0x0000000002200000-0x000000000222D000-memory.dmp
memory/3528-42-0x0000000000400000-0x00000000004B1000-memory.dmp
memory/3528-43-0x0000000074560000-0x0000000074D10000-memory.dmp
memory/3528-44-0x0000000004E00000-0x0000000004E10000-memory.dmp
memory/3528-45-0x0000000004E00000-0x0000000004E10000-memory.dmp
memory/3528-46-0x0000000004E00000-0x0000000004E10000-memory.dmp