Analysis Overview
SHA256
a51db9d3cc44ccf0b740b182e760e178ac9bce0d1f5a04f8593b6363f29e1527
Threat Level: Known bad
The file a51db9d3cc44ccf0b740b182e760e178ac9bce0d1f5a04f8593b6363f29e1527N.exe was found to be: Known bad.
Malicious Activity Summary
Healer
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
RedLine
Healer family
Redline family
RedLine payload
Executes dropped EXE
Windows security modification
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-12 19:57
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 19:57
Reported
2024-11-12 19:59
Platform
win10v2004-20241007-en
Max time kernel
118s
Max time network
120s
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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro3332.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\pro3332.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\pro3332.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\pro3332.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\pro3332.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\pro3332.exe | N/A |
RedLine
RedLine payload
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Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro3332.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu8831.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\pro3332.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro3332.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\a51db9d3cc44ccf0b740b182e760e178ac9bce0d1f5a04f8593b6363f29e1527N.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\pro3332.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\IXP000.TMP\pro3332.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu8831.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a51db9d3cc44ccf0b740b182e760e178ac9bce0d1f5a04f8593b6363f29e1527N.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro3332.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro3332.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro3332.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu8831.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a51db9d3cc44ccf0b740b182e760e178ac9bce0d1f5a04f8593b6363f29e1527N.exe
"C:\Users\Admin\AppData\Local\Temp\a51db9d3cc44ccf0b740b182e760e178ac9bce0d1f5a04f8593b6363f29e1527N.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro3332.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro3332.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2052 -ip 2052
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 1084
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu8831.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu8831.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.209.201.84.in-addr.arpa | udp |
| RU | 193.233.20.32:4125 | tcp | |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| US | 8.8.8.8:53 | 74.208.201.84.in-addr.arpa | udp |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp | |
| RU | 193.233.20.32:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro3332.exe
| MD5 | e3b526409a73a58a177a1db9375477a2 |
| SHA1 | c96f83d17c9d202ba67af66f0911e240d09b8914 |
| SHA256 | c860746d24025eddb76e365637ee05bd68784a6e10dd34c6ecde1134535b4c5a |
| SHA512 | 2cc1e2e1e1dc036b68bc998a6eabe6a3818d2784ab0408ee72db7dc58f0732ef58d7038e3081a92787b3926ab53b1ed4241967f19d2af0fde71fec72a219d58f |
memory/2052-9-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2052-8-0x0000000002C50000-0x0000000002D50000-memory.dmp
memory/2052-10-0x0000000007050000-0x000000000706A000-memory.dmp
memory/2052-11-0x00000000070C0000-0x0000000007664000-memory.dmp
memory/2052-12-0x00000000076D0000-0x00000000076E8000-memory.dmp
memory/2052-13-0x0000000000400000-0x0000000002B7E000-memory.dmp
memory/2052-27-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/2052-19-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/2052-17-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/2052-15-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/2052-14-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/2052-33-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/2052-25-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/2052-23-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/2052-21-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/2052-41-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/2052-39-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/2052-37-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/2052-35-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/2052-31-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/2052-29-0x00000000076D0000-0x00000000076E2000-memory.dmp
memory/2052-42-0x0000000000400000-0x0000000002B7E000-memory.dmp
memory/2052-43-0x0000000002C50000-0x0000000002D50000-memory.dmp
memory/2052-45-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2052-48-0x0000000000400000-0x0000000002B7E000-memory.dmp
memory/2052-49-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu8831.exe
| MD5 | 1fc4de38d25c3710116202c83f2eb742 |
| SHA1 | dda842e26ccccd41af5cae3a927db528d43dd8ac |
| SHA256 | 2f2914666c527011d8216a2e7d115686ad19d7ea1658defa5eb292c653500003 |
| SHA512 | 188a30d423a461f35a4af65c8cc02e606245d4e449ea4fde2b19c9daa1733a391401c28cb0c54a55a3957795caca9d3eaa1f770ed6ee01f12a78fec49097acaf |
memory/824-54-0x0000000004A20000-0x0000000004A66000-memory.dmp
memory/824-55-0x0000000007160000-0x00000000071A4000-memory.dmp
memory/824-81-0x0000000007160000-0x000000000719F000-memory.dmp
memory/824-89-0x0000000007160000-0x000000000719F000-memory.dmp
memory/824-87-0x0000000007160000-0x000000000719F000-memory.dmp
memory/824-85-0x0000000007160000-0x000000000719F000-memory.dmp
memory/824-83-0x0000000007160000-0x000000000719F000-memory.dmp
memory/824-79-0x0000000007160000-0x000000000719F000-memory.dmp
memory/824-77-0x0000000007160000-0x000000000719F000-memory.dmp
memory/824-75-0x0000000007160000-0x000000000719F000-memory.dmp
memory/824-73-0x0000000007160000-0x000000000719F000-memory.dmp
memory/824-71-0x0000000007160000-0x000000000719F000-memory.dmp
memory/824-69-0x0000000007160000-0x000000000719F000-memory.dmp
memory/824-67-0x0000000007160000-0x000000000719F000-memory.dmp
memory/824-63-0x0000000007160000-0x000000000719F000-memory.dmp
memory/824-65-0x0000000007160000-0x000000000719F000-memory.dmp
memory/824-61-0x0000000007160000-0x000000000719F000-memory.dmp
memory/824-59-0x0000000007160000-0x000000000719F000-memory.dmp
memory/824-57-0x0000000007160000-0x000000000719F000-memory.dmp
memory/824-56-0x0000000007160000-0x000000000719F000-memory.dmp
memory/824-962-0x00000000078D0000-0x0000000007EE8000-memory.dmp
memory/824-963-0x0000000007EF0000-0x0000000007FFA000-memory.dmp
memory/824-964-0x00000000072B0000-0x00000000072C2000-memory.dmp
memory/824-965-0x00000000072D0000-0x000000000730C000-memory.dmp
memory/824-966-0x0000000008110000-0x000000000815C000-memory.dmp