Analysis Overview
SHA256
41dd805c772fa2a8af39c77518dcce158efcf3a9b4b6bd56f0f4978e20dfa82d
Threat Level: Known bad
The file 41dd805c772fa2a8af39c77518dcce158efcf3a9b4b6bd56f0f4978e20dfa82d.exe was found to be: Known bad.
Malicious Activity Summary
Modifies Windows Defender Real-time Protection settings
Healer family
Detects Healer an antivirus disabler dropper
Healer
Loads dropped DLL
Windows security modification
Executes dropped EXE
Checks computer location settings
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 17:42
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 17:42
Reported
2024-11-13 17:44
Platform
win7-20241023-en
Max time kernel
24s
Max time network
16s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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\DisableScanOnRealtimeEnable = "1" | C:\Windows\Temp\1.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Windows\Temp\1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Windows\Temp\1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Windows\Temp\1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Windows\Temp\1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Windows\Temp\1.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Temp\1.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\41dd805c772fa2a8af39c77518dcce158efcf3a9b4b6bd56f0f4978e20dfa82d.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features | C:\Windows\Temp\1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Windows\Temp\1.exe | N/A |
Enumerates physical storage devices
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\41dd805c772fa2a8af39c77518dcce158efcf3a9b4b6bd56f0f4978e20dfa82d.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Temp\1.exe | N/A |
| N/A | N/A | C:\Windows\Temp\1.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\41dd805c772fa2a8af39c77518dcce158efcf3a9b4b6bd56f0f4978e20dfa82d.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Temp\1.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2244 wrote to memory of 10068 | N/A | C:\Users\Admin\AppData\Local\Temp\41dd805c772fa2a8af39c77518dcce158efcf3a9b4b6bd56f0f4978e20dfa82d.exe | C:\Windows\Temp\1.exe |
| PID 2244 wrote to memory of 10068 | N/A | C:\Users\Admin\AppData\Local\Temp\41dd805c772fa2a8af39c77518dcce158efcf3a9b4b6bd56f0f4978e20dfa82d.exe | C:\Windows\Temp\1.exe |
| PID 2244 wrote to memory of 10068 | N/A | C:\Users\Admin\AppData\Local\Temp\41dd805c772fa2a8af39c77518dcce158efcf3a9b4b6bd56f0f4978e20dfa82d.exe | C:\Windows\Temp\1.exe |
| PID 2244 wrote to memory of 10068 | N/A | C:\Users\Admin\AppData\Local\Temp\41dd805c772fa2a8af39c77518dcce158efcf3a9b4b6bd56f0f4978e20dfa82d.exe | C:\Windows\Temp\1.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\41dd805c772fa2a8af39c77518dcce158efcf3a9b4b6bd56f0f4978e20dfa82d.exe
"C:\Users\Admin\AppData\Local\Temp\41dd805c772fa2a8af39c77518dcce158efcf3a9b4b6bd56f0f4978e20dfa82d.exe"
C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
Network
Files
memory/2244-1-0x0000000000C60000-0x0000000000D60000-memory.dmp
memory/2244-3-0x0000000000400000-0x000000000081C000-memory.dmp
memory/2244-2-0x0000000000400000-0x000000000044F000-memory.dmp
memory/2244-4-0x0000000000400000-0x000000000081C000-memory.dmp
memory/2244-5-0x00000000025E0000-0x0000000002638000-memory.dmp
memory/2244-6-0x0000000004C30000-0x0000000004C86000-memory.dmp
memory/2244-8-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-10-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-18-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-22-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-26-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-28-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-34-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-38-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-36-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-32-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-16-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-30-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-14-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-24-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-48-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-20-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-12-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-7-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-70-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-41-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-46-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-54-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-64-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-68-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-66-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-62-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-60-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-58-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-56-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-52-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-50-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-44-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-42-0x0000000004C30000-0x0000000004C81000-memory.dmp
memory/2244-2135-0x0000000002390000-0x000000000239A000-memory.dmp
\Windows\Temp\1.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/10068-2143-0x000007FEF5003000-0x000007FEF5004000-memory.dmp
memory/2244-2146-0x0000000000C60000-0x0000000000D60000-memory.dmp
memory/2244-2145-0x0000000000400000-0x000000000044F000-memory.dmp
memory/2244-2144-0x0000000000400000-0x000000000081C000-memory.dmp
memory/10068-2147-0x0000000000FD0000-0x0000000000FDA000-memory.dmp
memory/10068-2148-0x000007FEF5003000-0x000007FEF5004000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 17:42
Reported
2024-11-13 17:44
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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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:\Windows\Temp\1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Windows\Temp\1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Windows\Temp\1.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Windows\Temp\1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Windows\Temp\1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Windows\Temp\1.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\41dd805c772fa2a8af39c77518dcce158efcf3a9b4b6bd56f0f4978e20dfa82d.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Temp\1.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Windows\Temp\1.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\41dd805c772fa2a8af39c77518dcce158efcf3a9b4b6bd56f0f4978e20dfa82d.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\41dd805c772fa2a8af39c77518dcce158efcf3a9b4b6bd56f0f4978e20dfa82d.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Temp\1.exe | N/A |
| N/A | N/A | C:\Windows\Temp\1.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\41dd805c772fa2a8af39c77518dcce158efcf3a9b4b6bd56f0f4978e20dfa82d.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Temp\1.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1656 wrote to memory of 5888 | N/A | C:\Users\Admin\AppData\Local\Temp\41dd805c772fa2a8af39c77518dcce158efcf3a9b4b6bd56f0f4978e20dfa82d.exe | C:\Windows\Temp\1.exe |
| PID 1656 wrote to memory of 5888 | N/A | C:\Users\Admin\AppData\Local\Temp\41dd805c772fa2a8af39c77518dcce158efcf3a9b4b6bd56f0f4978e20dfa82d.exe | C:\Windows\Temp\1.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\41dd805c772fa2a8af39c77518dcce158efcf3a9b4b6bd56f0f4978e20dfa82d.exe
"C:\Users\Admin\AppData\Local\Temp\41dd805c772fa2a8af39c77518dcce158efcf3a9b4b6bd56f0f4978e20dfa82d.exe"
C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1656 -ip 1656
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1656 -s 1408
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 | 101.210.23.2.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 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
Files
memory/1656-1-0x0000000000BE0000-0x0000000000CE0000-memory.dmp
memory/1656-2-0x0000000000B80000-0x0000000000BCC000-memory.dmp
memory/1656-3-0x0000000000400000-0x000000000044F000-memory.dmp
memory/1656-4-0x0000000000400000-0x000000000081C000-memory.dmp
memory/1656-5-0x0000000002A80000-0x0000000002AD8000-memory.dmp
memory/1656-6-0x0000000005050000-0x00000000055F4000-memory.dmp
memory/1656-7-0x0000000004F70000-0x0000000004FC6000-memory.dmp
memory/1656-29-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-31-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-71-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-69-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-67-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-63-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-59-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-57-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-55-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-53-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-51-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-49-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-47-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-45-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-43-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-39-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-37-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-35-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-33-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-27-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-25-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-23-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-21-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-19-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-17-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-15-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-13-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-65-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-61-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-41-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-11-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-9-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-8-0x0000000004F70000-0x0000000004FC1000-memory.dmp
memory/1656-2136-0x0000000005030000-0x000000000503A000-memory.dmp
C:\Windows\Temp\1.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/1656-2149-0x0000000000BE0000-0x0000000000CE0000-memory.dmp
memory/5888-2151-0x00007FFD65993000-0x00007FFD65995000-memory.dmp
memory/5888-2150-0x00000000001B0000-0x00000000001BA000-memory.dmp
memory/1656-2154-0x0000000000400000-0x000000000044F000-memory.dmp
memory/1656-2153-0x0000000000B80000-0x0000000000BCC000-memory.dmp
memory/1656-2155-0x0000000000400000-0x000000000081C000-memory.dmp