Analysis Overview
SHA256
e52b0d23536a013322aa2bd8348cf28328749e72cb0fb193a50401b30050a4a3
Threat Level: Known bad
The file e52b0d23536a013322aa2bd8348cf28328749e72cb0fb193a50401b30050a4a3 was found to be: Known bad.
Malicious Activity Summary
Healer
RedLine payload
Redline family
RedLine
Modifies Windows Defender Real-time Protection settings
Detects Healer an antivirus disabler dropper
Healer family
Checks computer location settings
Executes dropped EXE
Windows security modification
Adds Run key to start application
Launches sc.exe
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-07 00:13
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 00:13
Reported
2024-11-07 00:17
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
156s
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 |
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr185335.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr185335.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr185335.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr185335.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr185335.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr185335.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 |
Redline family
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku035920.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAj6274.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr185335.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku035920.exe | N/A |
| N/A | N/A | C:\Windows\Temp\1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr363759.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\IXP001.TMP\jr185335.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\e52b0d23536a013322aa2bd8348cf28328749e72cb0fb193a50401b30050a4a3.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\ziAj6274.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku035920.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\e52b0d23536a013322aa2bd8348cf28328749e72cb0fb193a50401b30050a4a3.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAj6274.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku035920.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Temp\1.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr363759.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr185335.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr185335.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr185335.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku035920.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e52b0d23536a013322aa2bd8348cf28328749e72cb0fb193a50401b30050a4a3.exe
"C:\Users\Admin\AppData\Local\Temp\e52b0d23536a013322aa2bd8348cf28328749e72cb0fb193a50401b30050a4a3.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAj6274.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAj6274.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr185335.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr185335.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku035920.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku035920.exe
C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4108 -ip 4108
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4108 -s 1368
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr363759.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr363759.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
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 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.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 |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAj6274.exe
| MD5 | 840d63587fc723ebfdf170906808c95b |
| SHA1 | 0717fa990b6de230457e4c6133ffcf319e39c188 |
| SHA256 | d6c85ebdeb33242924b9ff8bcbb972eb349b272396e4d37cba3b55b666e9cbc6 |
| SHA512 | c5d34c3d933b40d3279164c7322a2aecf263d75fdc577e3ae6072e325db8a8b5b2784463c970f8895a7c7172fc74a4b7881ed484bf7f5f529b9d7cf0c6ee1d20 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr185335.exe
| MD5 | 7aad1754b68c911f814d08240993d97a |
| SHA1 | befab72f3594c907a996ea2df369b61f4de47aec |
| SHA256 | 11f9183f195a05ac9064c97185e2c995327ebb0d13e507a6d1e52b42b8cb40cd |
| SHA512 | d4f7832cfbc27d21b977232d4bd2dfb7db3ca27fa3b60ecaac4ab5c9aa62cb4a968b4d914c655070a340875794784c1a5679732aaec4d09ae5405258b6114d8c |
memory/1228-14-0x00007FFF65B43000-0x00007FFF65B45000-memory.dmp
memory/1228-15-0x0000000000A00000-0x0000000000A0A000-memory.dmp
memory/1228-16-0x00007FFF65B43000-0x00007FFF65B45000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku035920.exe
| MD5 | 9b9ffd0a9d5f2fe7b8db7ff84ffe1efb |
| SHA1 | 8fe4ddb14d65bbf52b4cdd20b9339fbb30c69265 |
| SHA256 | af11710825a27736bc60f1e75dbdeea8588b81d6b39858e406f8fe6be9fff80c |
| SHA512 | a4bbfcc7b242035ca6e854bb2de93e39041fbece998de9cecc698e336441bc12d3a52e24253fa239bfb108fc95ac31e17ef16c0eb57f5248f557b4a4f476563b |
memory/4108-22-0x0000000004B90000-0x0000000004BF6000-memory.dmp
memory/4108-23-0x0000000004C00000-0x00000000051A4000-memory.dmp
memory/4108-24-0x00000000051F0000-0x0000000005256000-memory.dmp
memory/4108-26-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-36-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-88-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-86-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-84-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-82-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-80-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-78-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-76-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-74-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-72-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-68-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-66-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-64-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-62-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-60-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-56-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-54-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-52-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-50-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-48-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-46-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-44-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-42-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-38-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-34-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-32-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-30-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-28-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-70-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-58-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-40-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-25-0x00000000051F0000-0x000000000524F000-memory.dmp
memory/4108-2105-0x0000000005400000-0x0000000005432000-memory.dmp
C:\Windows\Temp\1.exe
| MD5 | 1073b2e7f778788852d3f7bb79929882 |
| SHA1 | 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4 |
| SHA256 | c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb |
| SHA512 | 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0 |
memory/1432-2118-0x00000000000F0000-0x0000000000120000-memory.dmp
memory/1432-2119-0x0000000002380000-0x0000000002386000-memory.dmp
memory/1432-2120-0x00000000050C0000-0x00000000056D8000-memory.dmp
memory/1432-2121-0x0000000004BB0000-0x0000000004CBA000-memory.dmp
memory/1432-2122-0x0000000004A60000-0x0000000004A72000-memory.dmp
memory/1432-2123-0x0000000004AE0000-0x0000000004B1C000-memory.dmp
memory/1432-2124-0x0000000004B20000-0x0000000004B6C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr363759.exe
| MD5 | d88bb6911b3536780c3735a6566a1a8d |
| SHA1 | 54573b916d339486d830797a9f7775d82b2d43c8 |
| SHA256 | bac7f317e225e7c5330fa902b881a6fffc38315ec6bb08d143ad21a706897fdd |
| SHA512 | 7603d1e80e095d38a1d661e7135c0f15f03b2295cbd963352e2bc305e0827e518e5e1c96835f05133e848210b42ed219c1298ccb72cbe0d71b201934142b3376 |
memory/2156-2129-0x0000000000D70000-0x0000000000DA0000-memory.dmp
memory/2156-2130-0x0000000005550000-0x0000000005556000-memory.dmp