Analysis Overview
SHA256
a1ed8c1988c02c63d3ac570ec1bb7d0c8e6558aa1571ae25d13ba356acbf8a80
Threat Level: Known bad
The file a1ed8c1988c02c63d3ac570ec1bb7d0c8e6558aa1571ae25d13ba356acbf8a80.exe was found to be: Known bad.
Malicious Activity Summary
Healer
Redline family
Detects Healer an antivirus disabler dropper
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine payload
RedLine
Executes dropped EXE
Windows security modification
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
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 20:06
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 20:06
Reported
2024-11-13 20:09
Platform
win10v2004-20241007-en
Max time kernel
141s
Max time network
148s
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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| 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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\76898900.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\76898900.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\76898900.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\76898900.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\76898900.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\76898900.exe | N/A |
RedLine
RedLine payload
| 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\76898900.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp440175.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\76898900.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\76898900.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\a1ed8c1988c02c63d3ac570ec1bb7d0c8e6558aa1571ae25d13ba356acbf8a80.exe | N/A |
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\a1ed8c1988c02c63d3ac570ec1bb7d0c8e6558aa1571ae25d13ba356acbf8a80.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\76898900.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp440175.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\76898900.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\76898900.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\76898900.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp440175.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a1ed8c1988c02c63d3ac570ec1bb7d0c8e6558aa1571ae25d13ba356acbf8a80.exe
"C:\Users\Admin\AppData\Local\Temp\a1ed8c1988c02c63d3ac570ec1bb7d0c8e6558aa1571ae25d13ba356acbf8a80.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\76898900.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\76898900.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp440175.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp440175.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\76898900.exe
| MD5 | 2b71f4b18ac8214a2bff547b6ce2f64f |
| SHA1 | b8f2f25139a7b2e8d5e8fbc024eb5cac518bc6a5 |
| SHA256 | f7eedf3aec775a62c265d1652686b30a8a45a953523e2fb3cfc1fac3c6a66fbc |
| SHA512 | 33518eff768610bf54f9888d9d0d746b0c3500dc5f2b8fd5f1641d5a264f657a8311b40364f70932512581183b244fec3feb535e21c13e0ec8adec9994175177 |
memory/3748-7-0x000000007429E000-0x000000007429F000-memory.dmp
memory/3748-8-0x00000000022D0000-0x00000000022EA000-memory.dmp
memory/3748-11-0x0000000004F40000-0x0000000004F58000-memory.dmp
memory/3748-10-0x0000000004970000-0x0000000004F14000-memory.dmp
memory/3748-9-0x0000000074290000-0x0000000074A40000-memory.dmp
memory/3748-12-0x0000000074290000-0x0000000074A40000-memory.dmp
memory/3748-40-0x0000000004F40000-0x0000000004F53000-memory.dmp
memory/3748-41-0x0000000074290000-0x0000000074A40000-memory.dmp
memory/3748-38-0x0000000004F40000-0x0000000004F53000-memory.dmp
memory/3748-36-0x0000000004F40000-0x0000000004F53000-memory.dmp
memory/3748-34-0x0000000004F40000-0x0000000004F53000-memory.dmp
memory/3748-32-0x0000000004F40000-0x0000000004F53000-memory.dmp
memory/3748-30-0x0000000004F40000-0x0000000004F53000-memory.dmp
memory/3748-28-0x0000000004F40000-0x0000000004F53000-memory.dmp
memory/3748-26-0x0000000004F40000-0x0000000004F53000-memory.dmp
memory/3748-24-0x0000000004F40000-0x0000000004F53000-memory.dmp
memory/3748-22-0x0000000004F40000-0x0000000004F53000-memory.dmp
memory/3748-20-0x0000000004F40000-0x0000000004F53000-memory.dmp
memory/3748-18-0x0000000004F40000-0x0000000004F53000-memory.dmp
memory/3748-16-0x0000000004F40000-0x0000000004F53000-memory.dmp
memory/3748-14-0x0000000004F40000-0x0000000004F53000-memory.dmp
memory/3748-13-0x0000000004F40000-0x0000000004F53000-memory.dmp
memory/3748-42-0x000000007429E000-0x000000007429F000-memory.dmp
memory/3748-43-0x0000000074290000-0x0000000074A40000-memory.dmp
memory/3748-45-0x0000000074290000-0x0000000074A40000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp440175.exe
| MD5 | 6d7eb979fe91ae00cbb435be46dd26d4 |
| SHA1 | 8110d5bc71faff363f5a7d40a567bfc2ad6140c3 |
| SHA256 | 6c9601163e8669f42e3d605d0ef7a47f9521546e33b01952bb7563e6421f017d |
| SHA512 | a56da5d37084d975dab042d88e47d44497226124d2a595f742391f649e3f72c6ff797dbb0217ac3a560a1864e811dc8c32c87f55491eeab24d3956b0ac55f9e1 |
memory/4568-50-0x0000000002E20000-0x0000000002F20000-memory.dmp
memory/4568-51-0x0000000002F20000-0x0000000002F66000-memory.dmp
memory/4568-52-0x0000000000400000-0x0000000000449000-memory.dmp
memory/4568-53-0x0000000004AA0000-0x0000000004ADC000-memory.dmp
memory/4568-54-0x0000000004C40000-0x0000000004C7A000-memory.dmp
memory/4568-60-0x0000000004C40000-0x0000000004C75000-memory.dmp
memory/4568-68-0x0000000004C40000-0x0000000004C75000-memory.dmp
memory/4568-90-0x0000000004C40000-0x0000000004C75000-memory.dmp
memory/4568-86-0x0000000004C40000-0x0000000004C75000-memory.dmp
memory/4568-84-0x0000000004C40000-0x0000000004C75000-memory.dmp
memory/4568-82-0x0000000004C40000-0x0000000004C75000-memory.dmp
memory/4568-80-0x0000000004C40000-0x0000000004C75000-memory.dmp
memory/4568-78-0x0000000004C40000-0x0000000004C75000-memory.dmp
memory/4568-76-0x0000000004C40000-0x0000000004C75000-memory.dmp
memory/4568-74-0x0000000004C40000-0x0000000004C75000-memory.dmp
memory/4568-72-0x0000000004C40000-0x0000000004C75000-memory.dmp
memory/4568-70-0x0000000004C40000-0x0000000004C75000-memory.dmp
memory/4568-66-0x0000000004C40000-0x0000000004C75000-memory.dmp
memory/4568-64-0x0000000004C40000-0x0000000004C75000-memory.dmp
memory/4568-62-0x0000000004C40000-0x0000000004C75000-memory.dmp
memory/4568-58-0x0000000004C40000-0x0000000004C75000-memory.dmp
memory/4568-88-0x0000000004C40000-0x0000000004C75000-memory.dmp
memory/4568-56-0x0000000004C40000-0x0000000004C75000-memory.dmp
memory/4568-55-0x0000000004C40000-0x0000000004C75000-memory.dmp
memory/4568-848-0x0000000004D90000-0x0000000004DA2000-memory.dmp
memory/4568-849-0x000000000A370000-0x000000000A47A000-memory.dmp
memory/4568-847-0x0000000009D50000-0x000000000A368000-memory.dmp
memory/4568-850-0x000000000A480000-0x000000000A4BC000-memory.dmp
memory/4568-851-0x000000000A5F0000-0x000000000A63C000-memory.dmp
memory/4568-852-0x0000000002E20000-0x0000000002F20000-memory.dmp
memory/4568-854-0x0000000002F20000-0x0000000002F66000-memory.dmp
memory/4568-855-0x0000000000400000-0x0000000000449000-memory.dmp