Analysis Overview
SHA256
2dc0e02fcc1a56c81903905869a396f328813e63eba46f941ff3379430e12d12
Threat Level: Known bad
The file ca11a2960b914f9e95a38cfa78aaa6e8.exe was found to be: Known bad.
Malicious Activity Summary
Phorphiex family
Phorphiex Payload
Phorphiex Worm
Windows security bypass
Executes dropped EXE
Loads dropped DLL
Windows security modification
Adds Run key to start application
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2021-02-03 01:29
Signatures
Phorphiex Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Phorphiex family
Analysis: behavioral1
Detonation Overview
Submitted
2021-02-03 01:29
Reported
2021-02-03 01:32
Platform
win7v20201028
Max time kernel
151s
Max time network
151s
Command Line
Signatures
Phorphiex 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 |
Phorphiex Worm
Windows security bypass
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\28568115171376\svchost.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ca11a2960b914f9e95a38cfa78aaa6e8.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\28568115171376\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\28568115171376\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\28568115171376\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\28568115171376\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesOverride = "1" | C:\28568115171376\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\28568115171376\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" | C:\28568115171376\svchost.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Host Process for Windows Services = "C:\\28568115171376\\svchost.exe" | C:\Users\Admin\AppData\Local\Temp\ca11a2960b914f9e95a38cfa78aaa6e8.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Windows\CurrentVersion\Run\Host Process for Windows Services = "C:\\28568115171376\\svchost.exe" | C:\Users\Admin\AppData\Local\Temp\ca11a2960b914f9e95a38cfa78aaa6e8.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 740 wrote to memory of 1460 | N/A | C:\Users\Admin\AppData\Local\Temp\ca11a2960b914f9e95a38cfa78aaa6e8.exe | C:\28568115171376\svchost.exe |
| PID 740 wrote to memory of 1460 | N/A | C:\Users\Admin\AppData\Local\Temp\ca11a2960b914f9e95a38cfa78aaa6e8.exe | C:\28568115171376\svchost.exe |
| PID 740 wrote to memory of 1460 | N/A | C:\Users\Admin\AppData\Local\Temp\ca11a2960b914f9e95a38cfa78aaa6e8.exe | C:\28568115171376\svchost.exe |
| PID 740 wrote to memory of 1460 | N/A | C:\Users\Admin\AppData\Local\Temp\ca11a2960b914f9e95a38cfa78aaa6e8.exe | C:\28568115171376\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ca11a2960b914f9e95a38cfa78aaa6e8.exe
"C:\Users\Admin\AppData\Local\Temp\ca11a2960b914f9e95a38cfa78aaa6e8.exe"
C:\28568115171376\svchost.exe
C:\28568115171376\svchost.exe
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | api.wipmania.com | udp |
| N/A | 212.83.168.196:80 | api.wipmania.com | tcp |
| N/A | 212.83.168.196:80 | api.wipmania.com | tcp |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 185.215.113.10:80 | tcp | |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 8.8.8.8:53 | tsrv3.ru | udp |
| N/A | 127.0.0.1:80 | tcp | |
| N/A | 127.0.0.1:80 | tcp | |
| N/A | 127.0.0.1:80 | tcp | |
| N/A | 127.0.0.1:80 | tcp | |
| N/A | 127.0.0.1:80 | tcp | |
| N/A | 127.0.0.1:80 | tcp | |
| N/A | 8.8.8.8:53 | tsrv4.ws | udp |
| N/A | 185.215.113.10:80 | tsrv4.ws | tcp |
| N/A | 185.215.113.10:80 | tsrv4.ws | tcp |
Files
memory/740-2-0x0000000075E51000-0x0000000075E53000-memory.dmp
memory/1220-3-0x000007FEF7590000-0x000007FEF780A000-memory.dmp
\28568115171376\svchost.exe
| MD5 | ca11a2960b914f9e95a38cfa78aaa6e8 |
| SHA1 | ce2d58587cc3d36a3506a9f65bf9aaf41eb520e7 |
| SHA256 | 2dc0e02fcc1a56c81903905869a396f328813e63eba46f941ff3379430e12d12 |
| SHA512 | 8eaf1db319fd78518d653cf827881a5c303efb37a90ddd8792f99e1af092cd4666b8ef4d651323eb2fcc32d74921171c15a80f250600fb9e4aa0d77a4cac698a |
C:\28568115171376\svchost.exe
| MD5 | ca11a2960b914f9e95a38cfa78aaa6e8 |
| SHA1 | ce2d58587cc3d36a3506a9f65bf9aaf41eb520e7 |
| SHA256 | 2dc0e02fcc1a56c81903905869a396f328813e63eba46f941ff3379430e12d12 |
| SHA512 | 8eaf1db319fd78518d653cf827881a5c303efb37a90ddd8792f99e1af092cd4666b8ef4d651323eb2fcc32d74921171c15a80f250600fb9e4aa0d77a4cac698a |
memory/1460-5-0x0000000000000000-mapping.dmp
C:\28568115171376\svchost.exe
| MD5 | ca11a2960b914f9e95a38cfa78aaa6e8 |
| SHA1 | ce2d58587cc3d36a3506a9f65bf9aaf41eb520e7 |
| SHA256 | 2dc0e02fcc1a56c81903905869a396f328813e63eba46f941ff3379430e12d12 |
| SHA512 | 8eaf1db319fd78518d653cf827881a5c303efb37a90ddd8792f99e1af092cd4666b8ef4d651323eb2fcc32d74921171c15a80f250600fb9e4aa0d77a4cac698a |
Analysis: behavioral2
Detonation Overview
Submitted
2021-02-03 01:29
Reported
2021-02-03 01:32
Platform
win10v20201028
Max time kernel
150s
Max time network
152s
Command Line
Signatures
Phorphiex Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Phorphiex Worm
Windows security bypass
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\276982033027597\svchost.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" | C:\276982033027597\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\276982033027597\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\276982033027597\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\276982033027597\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\276982033027597\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" | C:\276982033027597\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\276982033027597\svchost.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Host Process for Windows Services = "C:\\276982033027597\\svchost.exe" | C:\Users\Admin\AppData\Local\Temp\ca11a2960b914f9e95a38cfa78aaa6e8.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\Host Process for Windows Services = "C:\\276982033027597\\svchost.exe" | C:\Users\Admin\AppData\Local\Temp\ca11a2960b914f9e95a38cfa78aaa6e8.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3116 wrote to memory of 2288 | N/A | C:\Users\Admin\AppData\Local\Temp\ca11a2960b914f9e95a38cfa78aaa6e8.exe | C:\276982033027597\svchost.exe |
| PID 3116 wrote to memory of 2288 | N/A | C:\Users\Admin\AppData\Local\Temp\ca11a2960b914f9e95a38cfa78aaa6e8.exe | C:\276982033027597\svchost.exe |
| PID 3116 wrote to memory of 2288 | N/A | C:\Users\Admin\AppData\Local\Temp\ca11a2960b914f9e95a38cfa78aaa6e8.exe | C:\276982033027597\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ca11a2960b914f9e95a38cfa78aaa6e8.exe
"C:\Users\Admin\AppData\Local\Temp\ca11a2960b914f9e95a38cfa78aaa6e8.exe"
C:\276982033027597\svchost.exe
C:\276982033027597\svchost.exe
Network
| Country | Destination | Domain | Proto |
| N/A | 8.8.8.8:53 | api.wipmania.com | udp |
| N/A | 212.83.168.196:80 | api.wipmania.com | tcp |
| N/A | 212.83.168.196:80 | api.wipmania.com | tcp |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 185.215.113.10:80 | tcp | |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 185.215.113.10:80 | 185.215.113.10 | tcp |
| N/A | 8.8.8.8:53 | tsrv3.ru | udp |
| N/A | 127.0.0.1:80 | tcp | |
| N/A | 127.0.0.1:80 | tcp | |
| N/A | 127.0.0.1:80 | tcp | |
| N/A | 127.0.0.1:80 | tcp | |
| N/A | 127.0.0.1:80 | tcp | |
| N/A | 127.0.0.1:80 | tcp | |
| N/A | 8.8.8.8:53 | tsrv4.ws | udp |
| N/A | 185.215.113.10:80 | tsrv4.ws | tcp |
| N/A | 185.215.113.10:80 | tsrv4.ws | tcp |
| N/A | 185.215.113.10:80 | tsrv4.ws | tcp |
| N/A | 185.215.113.10:80 | tsrv4.ws | tcp |
| N/A | 185.215.113.10:80 | tsrv4.ws | tcp |
| N/A | 185.215.113.10:80 | tsrv4.ws | tcp |
| N/A | 185.215.113.10:80 | tcp |
Files
memory/2288-2-0x0000000000000000-mapping.dmp
C:\276982033027597\svchost.exe
| MD5 | ca11a2960b914f9e95a38cfa78aaa6e8 |
| SHA1 | ce2d58587cc3d36a3506a9f65bf9aaf41eb520e7 |
| SHA256 | 2dc0e02fcc1a56c81903905869a396f328813e63eba46f941ff3379430e12d12 |
| SHA512 | 8eaf1db319fd78518d653cf827881a5c303efb37a90ddd8792f99e1af092cd4666b8ef4d651323eb2fcc32d74921171c15a80f250600fb9e4aa0d77a4cac698a |
C:\276982033027597\svchost.exe
| MD5 | ca11a2960b914f9e95a38cfa78aaa6e8 |
| SHA1 | ce2d58587cc3d36a3506a9f65bf9aaf41eb520e7 |
| SHA256 | 2dc0e02fcc1a56c81903905869a396f328813e63eba46f941ff3379430e12d12 |
| SHA512 | 8eaf1db319fd78518d653cf827881a5c303efb37a90ddd8792f99e1af092cd4666b8ef4d651323eb2fcc32d74921171c15a80f250600fb9e4aa0d77a4cac698a |