Analysis Overview
SHA256
6243a8b6f209a94b25336405ffa4868b52cb0baf8d0724e2a02cd6e577410622
Threat Level: Known bad
The file 6243a8b6f209a94b25336405ffa4868b52cb0baf8d0724e2a02cd6e577410622.exe was found to be: Known bad.
Malicious Activity Summary
Healer family
Healer
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
Windows security modification
Executes dropped EXE
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 16:50
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 16:50
Reported
2024-11-13 16:52
Platform
win10v2004-20241007-en
Max time kernel
94s
Max time network
99s
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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\153890220.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\299562050.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\153890220.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\153890220.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\153890220.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\299562050.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\299562050.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\299562050.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\299562050.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\153890220.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\153890220.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\153890220.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\299562050.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\IXP000.TMP\153890220.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\153890220.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\299562050.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\6243a8b6f209a94b25336405ffa4868b52cb0baf8d0724e2a02cd6e577410622.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\299562050.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\6243a8b6f209a94b25336405ffa4868b52cb0baf8d0724e2a02cd6e577410622.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\153890220.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\299562050.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\153890220.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\153890220.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\299562050.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\299562050.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\153890220.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\299562050.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\6243a8b6f209a94b25336405ffa4868b52cb0baf8d0724e2a02cd6e577410622.exe
"C:\Users\Admin\AppData\Local\Temp\6243a8b6f209a94b25336405ffa4868b52cb0baf8d0724e2a02cd6e577410622.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\153890220.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\153890220.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\299562050.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\299562050.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3980 -ip 3980
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3980 -s 1084
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 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\153890220.exe
| MD5 | 2b71f4b18ac8214a2bff547b6ce2f64f |
| SHA1 | b8f2f25139a7b2e8d5e8fbc024eb5cac518bc6a5 |
| SHA256 | f7eedf3aec775a62c265d1652686b30a8a45a953523e2fb3cfc1fac3c6a66fbc |
| SHA512 | 33518eff768610bf54f9888d9d0d746b0c3500dc5f2b8fd5f1641d5a264f657a8311b40364f70932512581183b244fec3feb535e21c13e0ec8adec9994175177 |
memory/4332-7-0x0000000073E2E000-0x0000000073E2F000-memory.dmp
memory/4332-8-0x0000000002290000-0x00000000022AA000-memory.dmp
memory/4332-9-0x0000000073E20000-0x00000000745D0000-memory.dmp
memory/4332-10-0x0000000004B30000-0x00000000050D4000-memory.dmp
memory/4332-11-0x0000000004980000-0x0000000004998000-memory.dmp
memory/4332-12-0x0000000073E20000-0x00000000745D0000-memory.dmp
memory/4332-18-0x0000000004980000-0x0000000004993000-memory.dmp
memory/4332-40-0x0000000004980000-0x0000000004993000-memory.dmp
memory/4332-38-0x0000000004980000-0x0000000004993000-memory.dmp
memory/4332-36-0x0000000004980000-0x0000000004993000-memory.dmp
memory/4332-34-0x0000000004980000-0x0000000004993000-memory.dmp
memory/4332-41-0x0000000073E20000-0x00000000745D0000-memory.dmp
memory/4332-32-0x0000000004980000-0x0000000004993000-memory.dmp
memory/4332-30-0x0000000004980000-0x0000000004993000-memory.dmp
memory/4332-28-0x0000000004980000-0x0000000004993000-memory.dmp
memory/4332-26-0x0000000004980000-0x0000000004993000-memory.dmp
memory/4332-24-0x0000000004980000-0x0000000004993000-memory.dmp
memory/4332-22-0x0000000004980000-0x0000000004993000-memory.dmp
memory/4332-20-0x0000000004980000-0x0000000004993000-memory.dmp
memory/4332-16-0x0000000004980000-0x0000000004993000-memory.dmp
memory/4332-14-0x0000000004980000-0x0000000004993000-memory.dmp
memory/4332-13-0x0000000004980000-0x0000000004993000-memory.dmp
memory/4332-42-0x0000000073E2E000-0x0000000073E2F000-memory.dmp
memory/4332-43-0x0000000073E20000-0x00000000745D0000-memory.dmp
memory/4332-45-0x0000000073E20000-0x00000000745D0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\299562050.exe
| MD5 | bc4185435689ce5965498a8800b93900 |
| SHA1 | c3c7f555cd079247f629daa16c279426b222adc4 |
| SHA256 | 489a927b79775f87508f9cbb3c3af0f683366a28111b2dc1c8a183ae87d289e8 |
| SHA512 | 48c033b248401fd466a9d56e7274ca084c656fbe2fbe4cf5ea1f3ea08dadec9349138f6a3c9500e8f50d2600a93e4cc7dc6f4a940cee199704adfe39b14c3507 |
memory/3980-50-0x0000000002D00000-0x0000000002E00000-memory.dmp
memory/3980-51-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3980-80-0x0000000000400000-0x0000000002B9B000-memory.dmp
memory/3980-81-0x0000000002D00000-0x0000000002E00000-memory.dmp
memory/3980-83-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3980-82-0x0000000000400000-0x0000000002B9B000-memory.dmp
memory/3980-85-0x0000000000400000-0x0000000002B9B000-memory.dmp
memory/3980-86-0x0000000000400000-0x0000000000430000-memory.dmp