Analysis Overview
SHA256
d040c449b3ff480a9f6314a994bc606a1ec5ba5deccb73cfdcfb6fd990cf533d
Threat Level: Known bad
The file d040c449b3ff480a9f6314a994bc606a1ec5ba5deccb73cfdcfb6fd990cf533dN was found to be: Known bad.
Malicious Activity Summary
Healer
Healer family
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
Executes dropped EXE
Windows security modification
Adds Run key to start application
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 02:04
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 02:04
Reported
2024-11-10 02:06
Platform
win10v2004-20241007-en
Max time kernel
92s
Max time network
93s
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5737.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5737.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5737.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\IXP000.TMP\qu4497.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\IXP000.TMP\qu4497.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5737.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5737.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5737.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu4497.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\IXP000.TMP\qu4497.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\IXP000.TMP\qu4497.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\IXP000.TMP\qu4497.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5737.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu4497.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5737.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu4497.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu4497.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\d040c449b3ff480a9f6314a994bc606a1ec5ba5deccb73cfdcfb6fd990cf533dN.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu4497.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\d040c449b3ff480a9f6314a994bc606a1ec5ba5deccb73cfdcfb6fd990cf533dN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu4497.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5737.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5737.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu4497.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu4497.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5737.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu4497.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d040c449b3ff480a9f6314a994bc606a1ec5ba5deccb73cfdcfb6fd990cf533dN.exe
"C:\Users\Admin\AppData\Local\Temp\d040c449b3ff480a9f6314a994bc606a1ec5ba5deccb73cfdcfb6fd990cf533dN.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5737.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5737.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu4497.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu4497.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1072 -ip 1072
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1072 -s 1092
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 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5737.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/1668-7-0x00007FFA13A53000-0x00007FFA13A55000-memory.dmp
memory/1668-8-0x0000000000EE0000-0x0000000000EEA000-memory.dmp
memory/1668-9-0x00007FFA13A53000-0x00007FFA13A55000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu4497.exe
| MD5 | 36ded638075ab34f35b8b69450fcd6f3 |
| SHA1 | f28bc9ff1bfbe14132e9b257f39528c0971457bd |
| SHA256 | eb4d6c8ff89e35d3907a7e1ddc0c69044ab7468989d03823e75f77ce4cd79557 |
| SHA512 | 0a966390566024a6f9409cff958f1aca3c7b56d08c1289943660cb94a540328558ccf6780d02ff90e797ebd2ac2139cc3463fca05c4aadc440913996dc103355 |
memory/1072-15-0x0000000000800000-0x0000000000900000-memory.dmp
memory/1072-16-0x0000000000A90000-0x0000000000ABD000-memory.dmp
memory/1072-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1072-18-0x0000000002720000-0x000000000273A000-memory.dmp
memory/1072-19-0x0000000004EF0000-0x0000000005494000-memory.dmp
memory/1072-20-0x0000000004DF0000-0x0000000004E08000-memory.dmp
memory/1072-21-0x0000000004DF0000-0x0000000004E02000-memory.dmp
memory/1072-28-0x0000000004DF0000-0x0000000004E02000-memory.dmp
memory/1072-48-0x0000000004DF0000-0x0000000004E02000-memory.dmp
memory/1072-44-0x0000000004DF0000-0x0000000004E02000-memory.dmp
memory/1072-42-0x0000000004DF0000-0x0000000004E02000-memory.dmp
memory/1072-40-0x0000000004DF0000-0x0000000004E02000-memory.dmp
memory/1072-38-0x0000000004DF0000-0x0000000004E02000-memory.dmp
memory/1072-36-0x0000000004DF0000-0x0000000004E02000-memory.dmp
memory/1072-34-0x0000000004DF0000-0x0000000004E02000-memory.dmp
memory/1072-32-0x0000000004DF0000-0x0000000004E02000-memory.dmp
memory/1072-22-0x0000000004DF0000-0x0000000004E02000-memory.dmp
memory/1072-30-0x0000000004DF0000-0x0000000004E02000-memory.dmp
memory/1072-26-0x0000000004DF0000-0x0000000004E02000-memory.dmp
memory/1072-24-0x0000000004DF0000-0x0000000004E02000-memory.dmp
memory/1072-46-0x0000000004DF0000-0x0000000004E02000-memory.dmp
memory/1072-49-0x0000000000800000-0x0000000000900000-memory.dmp
memory/1072-50-0x0000000000A90000-0x0000000000ABD000-memory.dmp
memory/1072-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1072-51-0x0000000000400000-0x000000000071D000-memory.dmp
memory/1072-55-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1072-54-0x0000000000400000-0x000000000071D000-memory.dmp