Analysis Overview
SHA256
4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935
Threat Level: Known bad
The file 4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935 was found to be: Known bad.
Malicious Activity Summary
Modifies Windows Defender Real-time Protection settings
Detects Healer an antivirus disabler dropper
Healer
Detects executables embedding registry key / value combination indicative of disabling Windows Defender features
Windows security modification
Launches sc.exe
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-07 20:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-04-07 20:53
Reported
2024-04-07 20:55
Platform
win7-20240221-en
Max time kernel
122s
Max time network
136s
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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe | N/A |
Detects executables embedding registry key / value combination indicative of disabling Windows Defender features
| Description | Indicator | Process | Target |
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Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe
"C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe"
Network
Files
memory/2012-1-0x0000000000930000-0x0000000000A30000-memory.dmp
memory/2012-2-0x0000000000220000-0x000000000024D000-memory.dmp
memory/2012-3-0x0000000000400000-0x0000000000802000-memory.dmp
memory/2012-5-0x0000000074C10000-0x00000000752FE000-memory.dmp
memory/2012-4-0x0000000000910000-0x000000000092A000-memory.dmp
memory/2012-6-0x0000000004BD0000-0x0000000004C10000-memory.dmp
memory/2012-7-0x0000000000B40000-0x0000000000B58000-memory.dmp
memory/2012-8-0x0000000000B40000-0x0000000000B52000-memory.dmp
memory/2012-9-0x0000000000B40000-0x0000000000B52000-memory.dmp
memory/2012-11-0x0000000000B40000-0x0000000000B52000-memory.dmp
memory/2012-33-0x0000000000B40000-0x0000000000B52000-memory.dmp
memory/2012-35-0x0000000000B40000-0x0000000000B52000-memory.dmp
memory/2012-31-0x0000000000B40000-0x0000000000B52000-memory.dmp
memory/2012-29-0x0000000000B40000-0x0000000000B52000-memory.dmp
memory/2012-27-0x0000000000B40000-0x0000000000B52000-memory.dmp
memory/2012-25-0x0000000000B40000-0x0000000000B52000-memory.dmp
memory/2012-23-0x0000000000B40000-0x0000000000B52000-memory.dmp
memory/2012-21-0x0000000000B40000-0x0000000000B52000-memory.dmp
memory/2012-19-0x0000000000B40000-0x0000000000B52000-memory.dmp
memory/2012-17-0x0000000000B40000-0x0000000000B52000-memory.dmp
memory/2012-15-0x0000000000B40000-0x0000000000B52000-memory.dmp
memory/2012-13-0x0000000000B40000-0x0000000000B52000-memory.dmp
memory/2012-36-0x0000000000400000-0x0000000000802000-memory.dmp
memory/2012-37-0x0000000000400000-0x0000000000802000-memory.dmp
memory/2012-38-0x0000000000220000-0x000000000024D000-memory.dmp
memory/2012-39-0x0000000074C10000-0x00000000752FE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-07 20:53
Reported
2024-04-07 20:55
Platform
win10v2004-20240226-en
Max time kernel
148s
Max time network
151s
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\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.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\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.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\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.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\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.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\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe | N/A |
Detects executables embedding registry key / value combination indicative of disabling Windows Defender features
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe
"C:\Users\Admin\AppData\Local\Temp\4cca68fe0b95cfb217d3c687c4e693de691b5da423cb3c23ba7ff455c74fe935.exe"
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 159.113.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 130.118.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 27.178.89.13.in-addr.arpa | udp |
Files
memory/4504-1-0x0000000000A20000-0x0000000000B20000-memory.dmp
memory/4504-2-0x00000000009B0000-0x00000000009DD000-memory.dmp
memory/4504-3-0x0000000000400000-0x0000000000802000-memory.dmp
memory/4504-4-0x00000000028B0000-0x00000000028CA000-memory.dmp
memory/4504-5-0x00000000745E0000-0x0000000074D90000-memory.dmp
memory/4504-7-0x00000000050E0000-0x00000000050F0000-memory.dmp
memory/4504-6-0x00000000050E0000-0x00000000050F0000-memory.dmp
memory/4504-9-0x0000000002B90000-0x0000000002BA8000-memory.dmp
memory/4504-8-0x00000000050F0000-0x0000000005694000-memory.dmp
memory/4504-13-0x0000000002B90000-0x0000000002BA2000-memory.dmp
memory/4504-15-0x0000000002B90000-0x0000000002BA2000-memory.dmp
memory/4504-19-0x0000000002B90000-0x0000000002BA2000-memory.dmp
memory/4504-17-0x0000000002B90000-0x0000000002BA2000-memory.dmp
memory/4504-31-0x0000000002B90000-0x0000000002BA2000-memory.dmp
memory/4504-29-0x0000000002B90000-0x0000000002BA2000-memory.dmp
memory/4504-27-0x0000000002B90000-0x0000000002BA2000-memory.dmp
memory/4504-25-0x0000000002B90000-0x0000000002BA2000-memory.dmp
memory/4504-37-0x0000000002B90000-0x0000000002BA2000-memory.dmp
memory/4504-35-0x0000000002B90000-0x0000000002BA2000-memory.dmp
memory/4504-33-0x0000000002B90000-0x0000000002BA2000-memory.dmp
memory/4504-23-0x0000000002B90000-0x0000000002BA2000-memory.dmp
memory/4504-21-0x0000000002B90000-0x0000000002BA2000-memory.dmp
memory/4504-11-0x0000000002B90000-0x0000000002BA2000-memory.dmp
memory/4504-10-0x0000000002B90000-0x0000000002BA2000-memory.dmp
memory/4504-38-0x0000000000400000-0x0000000000802000-memory.dmp
memory/4504-40-0x0000000000400000-0x0000000000802000-memory.dmp
memory/4504-41-0x00000000009B0000-0x00000000009DD000-memory.dmp
memory/4504-42-0x00000000745E0000-0x0000000074D90000-memory.dmp