Analysis Overview
SHA256
5fc9dc93977acdbed25b5461f74267e6ce1c8cc796923e611afe84159a990b29
Threat Level: Known bad
The file 5fc9dc93977acdbed25b5461f74267e6ce1c8cc796923e611afe84159a990b29 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
Redline family
Healer
Healer family
RedLine
RedLine payload
Executes dropped EXE
Windows security modification
Adds Run key to start application
Program crash
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
2024-11-09 03:58
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 03:58
Reported
2024-11-09 04:00
Platform
win10v2004-20241007-en
Max time kernel
146s
Max time network
151s
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 |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4305.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\pro4305.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\pro4305.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\pro4305.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\pro4305.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4305.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\un527880.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4305.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0069.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\pro4305.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4305.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\5fc9dc93977acdbed25b5461f74267e6ce1c8cc796923e611afe84159a990b29.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\un527880.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4305.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\5fc9dc93977acdbed25b5461f74267e6ce1c8cc796923e611afe84159a990b29.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un527880.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4305.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0069.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4305.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4305.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4305.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0069.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5fc9dc93977acdbed25b5461f74267e6ce1c8cc796923e611afe84159a990b29.exe
"C:\Users\Admin\AppData\Local\Temp\5fc9dc93977acdbed25b5461f74267e6ce1c8cc796923e611afe84159a990b29.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un527880.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un527880.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4305.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4305.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3840 -ip 3840
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3840 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0069.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0069.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.208.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un527880.exe
| MD5 | 73b91abb15d6eb108d3920196739574f |
| SHA1 | 9dbea56c600f619f51bb4c86aa4440646c082124 |
| SHA256 | c93cafa34b1cd4f6bf73e3eaccfaedc03d00b07e352c6b3075be1e746af3d8dd |
| SHA512 | f702274eeffb30496c7e297eb4c1c1a3c9f8440dd2a466e66bf6861a7981f6951bf4be441248f777071ce28b6f4b620114c61ec42502a92fe1dd32b538a9de03 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4305.exe
| MD5 | ad96a3f17599da9b3b2554ca6050abc4 |
| SHA1 | a9a2ceb774ecae2356abe72d27279874fa0636f2 |
| SHA256 | 2a1a2c545827c1674e578e9bd7f01fc9abe8ccbfbdcd0cce5b2e408c893c516c |
| SHA512 | a5cbf7d2402122b4291a5bd5df7a993b9a9e491f6fbf933306be9fb60ce7547b95e149876e4354462924251cb3338c4badea7640af090c412a617efbe0918fbc |
memory/3840-15-0x0000000000730000-0x0000000000830000-memory.dmp
memory/3840-16-0x00000000020F0000-0x000000000211D000-memory.dmp
memory/3840-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3840-18-0x0000000000400000-0x00000000004B1000-memory.dmp
memory/3840-19-0x00000000024C0000-0x00000000024DA000-memory.dmp
memory/3840-20-0x0000000004B80000-0x0000000005124000-memory.dmp
memory/3840-21-0x0000000004A50000-0x0000000004A68000-memory.dmp
memory/3840-31-0x0000000004A50000-0x0000000004A62000-memory.dmp
memory/3840-49-0x0000000004A50000-0x0000000004A62000-memory.dmp
memory/3840-47-0x0000000004A50000-0x0000000004A62000-memory.dmp
memory/3840-45-0x0000000004A50000-0x0000000004A62000-memory.dmp
memory/3840-43-0x0000000004A50000-0x0000000004A62000-memory.dmp
memory/3840-41-0x0000000004A50000-0x0000000004A62000-memory.dmp
memory/3840-39-0x0000000004A50000-0x0000000004A62000-memory.dmp
memory/3840-37-0x0000000004A50000-0x0000000004A62000-memory.dmp
memory/3840-35-0x0000000004A50000-0x0000000004A62000-memory.dmp
memory/3840-33-0x0000000004A50000-0x0000000004A62000-memory.dmp
memory/3840-29-0x0000000004A50000-0x0000000004A62000-memory.dmp
memory/3840-27-0x0000000004A50000-0x0000000004A62000-memory.dmp
memory/3840-25-0x0000000004A50000-0x0000000004A62000-memory.dmp
memory/3840-23-0x0000000004A50000-0x0000000004A62000-memory.dmp
memory/3840-22-0x0000000004A50000-0x0000000004A62000-memory.dmp
memory/3840-50-0x0000000000730000-0x0000000000830000-memory.dmp
memory/3840-51-0x00000000020F0000-0x000000000211D000-memory.dmp
memory/3840-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3840-55-0x0000000000400000-0x00000000004B1000-memory.dmp
memory/3840-56-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0069.exe
| MD5 | 5ba6e74734c703a9a4c3ccd4f6ae0292 |
| SHA1 | ec24492749fec3eee3670b9a210ba1adacc8046b |
| SHA256 | 5360d560481c85f2d83266c736791fcf91cad1feddf382143820404dd4147bce |
| SHA512 | 6b8fce64afd374d177904e1b4a1f6329e850abb2f03ad0823647c7ba375b77594b7151f556905bd95c49c278cf4546d645e695a8b2272f093d48f8df0ebe5a07 |
memory/5096-61-0x0000000004A30000-0x0000000004A76000-memory.dmp
memory/5096-62-0x0000000004AB0000-0x0000000004AF4000-memory.dmp
memory/5096-64-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
memory/5096-74-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
memory/5096-96-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
memory/5096-94-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
memory/5096-92-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
memory/5096-90-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
memory/5096-88-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
memory/5096-86-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
memory/5096-82-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
memory/5096-80-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
memory/5096-78-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
memory/5096-76-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
memory/5096-72-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
memory/5096-70-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
memory/5096-68-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
memory/5096-66-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
memory/5096-84-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
memory/5096-63-0x0000000004AB0000-0x0000000004AEF000-memory.dmp
memory/5096-969-0x00000000051A0000-0x00000000057B8000-memory.dmp
memory/5096-970-0x00000000057C0000-0x00000000058CA000-memory.dmp
memory/5096-971-0x00000000058D0000-0x00000000058E2000-memory.dmp
memory/5096-972-0x00000000058F0000-0x000000000592C000-memory.dmp
memory/5096-973-0x0000000005A40000-0x0000000005A8C000-memory.dmp