Analysis Overview
SHA256
5f844dfb55709cd22ab42d80a8911a30a55d3d761d603f0e83ae5a61245aa2c1
Threat Level: Known bad
The file 5f844dfb55709cd22ab42d80a8911a30a55d3d761d603f0e83ae5a61245aa2c1N.exe was found to be: Known bad.
Malicious Activity Summary
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine payload
Detects Healer an antivirus disabler dropper
Healer
Redline family
RedLine
Executes dropped EXE
Windows security modification
Adds Run key to start application
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
2024-11-17 15:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-17 15:14
Reported
2024-11-17 15:16
Platform
win10v2004-20241007-en
Max time kernel
118s
Max time network
122s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
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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\jr323872.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\jr323872.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\jr323872.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\jr323872.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\jr323872.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\jr323872.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\jr323872.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku500663.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\jr323872.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\5f844dfb55709cd22ab42d80a8911a30a55d3d761d603f0e83ae5a61245aa2c1N.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\5f844dfb55709cd22ab42d80a8911a30a55d3d761d603f0e83ae5a61245aa2c1N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku500663.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr323872.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr323872.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr323872.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku500663.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5f844dfb55709cd22ab42d80a8911a30a55d3d761d603f0e83ae5a61245aa2c1N.exe
"C:\Users\Admin\AppData\Local\Temp\5f844dfb55709cd22ab42d80a8911a30a55d3d761d603f0e83ae5a61245aa2c1N.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr323872.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr323872.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku500663.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku500663.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.49.80.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr323872.exe
| MD5 | 8472c404609b2603014e8c72fec322b5 |
| SHA1 | 8de1b8452a561bf0bb78ab65bab645aece674328 |
| SHA256 | 41b5624c585619be81c4bd2d1af24f4a2c210833a04e6d649ae970bcad4bf6f6 |
| SHA512 | 2fb3a30766282effd7e2826fdff5994006f2100a775b924beb67fa18bc4895c24f064170338e98a96621ee11e3fe617e5df707c79da0ad1dde0525c06d393fe5 |
memory/4904-7-0x00007FFE54943000-0x00007FFE54945000-memory.dmp
memory/4904-8-0x0000000000B40000-0x0000000000B4A000-memory.dmp
memory/4904-9-0x00007FFE54943000-0x00007FFE54945000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku500663.exe
| MD5 | 5b381b1dd90beab0a307ec02639d0457 |
| SHA1 | 33f2851f0787e8b9fdb51a23a6c357a7b5468a36 |
| SHA256 | 86efd73bb0b333dff6e0cbce4f2abdd46b0310fabe200fbdbd9b1bff7e3d459b |
| SHA512 | 5faef4b863b2d7797d2124a69392894db48da28a7c49ed5798bb62f5e5e17487a1db27c87b65f25682d870577f67b974de29d496bb9583866fabf27aa68f2976 |
memory/1688-15-0x0000000000630000-0x0000000000730000-memory.dmp
memory/1688-16-0x0000000000570000-0x00000000005BB000-memory.dmp
memory/1688-17-0x0000000000400000-0x000000000044E000-memory.dmp
memory/1688-18-0x00000000024C0000-0x0000000002506000-memory.dmp
memory/1688-19-0x0000000004E00000-0x00000000053A4000-memory.dmp
memory/1688-20-0x0000000002540000-0x0000000002584000-memory.dmp
memory/1688-66-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-74-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-84-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-82-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-80-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-78-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-72-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-70-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-68-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-64-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-62-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-60-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-58-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-56-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-54-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-50-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-48-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-47-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-44-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-42-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-41-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-36-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-34-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-32-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-28-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-26-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-24-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-22-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-76-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-52-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-38-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-30-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-21-0x0000000002540000-0x000000000257F000-memory.dmp
memory/1688-927-0x00000000053B0000-0x00000000059C8000-memory.dmp
memory/1688-928-0x0000000004C00000-0x0000000004D0A000-memory.dmp
memory/1688-929-0x0000000002790000-0x00000000027A2000-memory.dmp
memory/1688-930-0x0000000004D10000-0x0000000004D4C000-memory.dmp
memory/1688-931-0x0000000004D60000-0x0000000004DAC000-memory.dmp
memory/1688-932-0x0000000000630000-0x0000000000730000-memory.dmp
memory/1688-934-0x0000000000570000-0x00000000005BB000-memory.dmp
memory/1688-935-0x0000000000400000-0x000000000044E000-memory.dmp