Analysis Overview
SHA256
45ca9c62cbfc50748697d4ed00ef5c66d60582dbd10d94f88eb53a77f13df6d8
Threat Level: Known bad
The file 45ca9c62cbfc50748697d4ed00ef5c66d60582dbd10d94f88eb53a77f13df6d8N.exe was found to be: Known bad.
Malicious Activity Summary
RedLine
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine payload
Redline family
Detects Healer an antivirus disabler dropper
Windows security modification
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 20:31
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 20:31
Reported
2024-11-13 20:33
Platform
win10v2004-20241007-en
Max time kernel
111s
Max time network
115s
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\IXP001.TMP\pro5355.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\IXP001.TMP\pro5355.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\IXP001.TMP\pro5355.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\IXP001.TMP\pro5355.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\IXP001.TMP\pro5355.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\IXP001.TMP\pro5355.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\un476497.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5355.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5355.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5839.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\IXP001.TMP\pro5355.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5355.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\45ca9c62cbfc50748697d4ed00ef5c66d60582dbd10d94f88eb53a77f13df6d8N.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un476497.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1408 set thread context of 3160 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5355.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5355.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\45ca9c62cbfc50748697d4ed00ef5c66d60582dbd10d94f88eb53a77f13df6d8N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un476497.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5355.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5355.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5839.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5355.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5355.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5355.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5839.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\45ca9c62cbfc50748697d4ed00ef5c66d60582dbd10d94f88eb53a77f13df6d8N.exe
"C:\Users\Admin\AppData\Local\Temp\45ca9c62cbfc50748697d4ed00ef5c66d60582dbd10d94f88eb53a77f13df6d8N.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un476497.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un476497.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5355.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5355.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5355.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5355.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5839.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5839.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 102.144.22.2.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un476497.exe
| MD5 | d67ad4ec73dc55c66cf686a14b3a959c |
| SHA1 | f9e8ee9a06b4626081d8f678c1dba363fd718a65 |
| SHA256 | ccf29cb7a247613252b931070b38cb39a3c6d64662e369551d61911ea5d5fabf |
| SHA512 | 704226f056f355290259141a114e15f3aa73a513d05d6781891939ef72c93e79552482fa8c47e28c3adc3200c1ffd7784608c5439b8b4f83b2db764235cba21c |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5355.exe
| MD5 | 757b21b2f02e86f76b2db189b14a9c8b |
| SHA1 | 78dc622f3edeec778557e78d77618bb659d41aaf |
| SHA256 | 69634db2a628037c4ef3d277de12c31962a1dc420e41e2f9f201a0b18a2920af |
| SHA512 | 0b4319fc6c35f90dc74c42f99a02084dc3d25eedb18b98be46ed6269a48421b0a0d4f957e1aec42f645d4e8c59118f6de67758d12935e4c60b848acff9c5a495 |
memory/1408-15-0x00000000005B0000-0x00000000006B0000-memory.dmp
memory/1408-16-0x0000000000580000-0x00000000005AE000-memory.dmp
memory/3160-17-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5839.exe
| MD5 | 85037860efb74eb3e17a5b3b38b5944e |
| SHA1 | 56ff1ad47d214bc6fb2d9c98db0bc2741226d7e3 |
| SHA256 | db9f58ef5bcdd1842d7ccd764ba068a913b5fda798b19e9583cdf284a47fc685 |
| SHA512 | 56bd49b85e106dc80a0c9c90139ec1ef31243df2242e58eddec3fd326effae5195d7563d356d92462b126931a4fbf69d186509aa954a2e8ea591dae7917c836c |
memory/3160-23-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3160-25-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3160-22-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3160-27-0x00000000008C0000-0x00000000008DA000-memory.dmp
memory/3160-28-0x0000000004A90000-0x0000000005034000-memory.dmp
memory/3160-29-0x0000000002230000-0x0000000002248000-memory.dmp
memory/1112-30-0x0000000002430000-0x0000000002476000-memory.dmp
memory/1112-31-0x00000000050B0000-0x00000000050F4000-memory.dmp
memory/3160-32-0x0000000002230000-0x0000000002242000-memory.dmp
memory/3160-59-0x0000000002230000-0x0000000002242000-memory.dmp
memory/1112-89-0x00000000050B0000-0x00000000050EF000-memory.dmp
memory/1112-87-0x00000000050B0000-0x00000000050EF000-memory.dmp
memory/1112-85-0x00000000050B0000-0x00000000050EF000-memory.dmp
memory/1112-83-0x00000000050B0000-0x00000000050EF000-memory.dmp
memory/1112-81-0x00000000050B0000-0x00000000050EF000-memory.dmp
memory/1112-79-0x00000000050B0000-0x00000000050EF000-memory.dmp
memory/1112-77-0x00000000050B0000-0x00000000050EF000-memory.dmp
memory/1112-75-0x00000000050B0000-0x00000000050EF000-memory.dmp
memory/1112-73-0x00000000050B0000-0x00000000050EF000-memory.dmp
memory/1112-71-0x00000000050B0000-0x00000000050EF000-memory.dmp
memory/1112-69-0x00000000050B0000-0x00000000050EF000-memory.dmp
memory/1112-65-0x00000000050B0000-0x00000000050EF000-memory.dmp
memory/1112-63-0x00000000050B0000-0x00000000050EF000-memory.dmp
memory/1112-61-0x00000000050B0000-0x00000000050EF000-memory.dmp
memory/1112-60-0x00000000050B0000-0x00000000050EF000-memory.dmp
memory/3160-57-0x0000000002230000-0x0000000002242000-memory.dmp
memory/3160-55-0x0000000002230000-0x0000000002242000-memory.dmp
memory/3160-53-0x0000000002230000-0x0000000002242000-memory.dmp
memory/3160-51-0x0000000002230000-0x0000000002242000-memory.dmp
memory/3160-49-0x0000000002230000-0x0000000002242000-memory.dmp
memory/3160-47-0x0000000002230000-0x0000000002242000-memory.dmp
memory/3160-45-0x0000000002230000-0x0000000002242000-memory.dmp
memory/3160-43-0x0000000002230000-0x0000000002242000-memory.dmp
memory/1112-91-0x00000000050B0000-0x00000000050EF000-memory.dmp
memory/1112-67-0x00000000050B0000-0x00000000050EF000-memory.dmp
memory/3160-35-0x0000000002230000-0x0000000002242000-memory.dmp
memory/3160-34-0x0000000002230000-0x0000000002242000-memory.dmp
memory/3160-41-0x0000000002230000-0x0000000002242000-memory.dmp
memory/3160-39-0x0000000002230000-0x0000000002242000-memory.dmp
memory/3160-37-0x0000000002230000-0x0000000002242000-memory.dmp
memory/1112-966-0x00000000050F0000-0x0000000005708000-memory.dmp
memory/1112-967-0x0000000005790000-0x000000000589A000-memory.dmp
memory/1112-968-0x00000000058D0000-0x00000000058E2000-memory.dmp
memory/1112-969-0x00000000058F0000-0x000000000592C000-memory.dmp
memory/1112-970-0x0000000005A40000-0x0000000005A8C000-memory.dmp
memory/3160-973-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3160-977-0x0000000000400000-0x0000000000430000-memory.dmp