Analysis Overview
SHA256
7c419f22e51f37be0c483bbf3c320c40b6939785896b756c504af5de5b46237f
Threat Level: Known bad
The file 85c4f05bdc2c39858288c67d41db3e86.exe was found to be: Known bad.
Malicious Activity Summary
Phorphiex Payload
Phorphiex family
Phorphiex Worm
Windows security bypass
Executes dropped EXE
Loads dropped DLL
Windows security modification
Adds Run key to start application
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2021-01-05 09:11
Signatures
Phorphiex Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Phorphiex family
Analysis: behavioral1
Detonation Overview
Submitted
2021-01-05 09:11
Reported
2021-01-05 09:13
Platform
win7v20201028
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 |
| 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:\26490211649160\svchost.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\85c4f05bdc2c39858288c67d41db3e86.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesOverride = "1" | C:\26490211649160\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\26490211649160\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" | C:\26490211649160\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\26490211649160\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\26490211649160\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\26490211649160\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\26490211649160\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:\\26490211649160\\svchost.exe" | C:\Users\Admin\AppData\Local\Temp\85c4f05bdc2c39858288c67d41db3e86.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Windows\CurrentVersion\Run\Host Process for Windows Services = "C:\\26490211649160\\svchost.exe" | C:\Users\Admin\AppData\Local\Temp\85c4f05bdc2c39858288c67d41db3e86.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1864 wrote to memory of 612 | N/A | C:\Users\Admin\AppData\Local\Temp\85c4f05bdc2c39858288c67d41db3e86.exe | C:\26490211649160\svchost.exe |
| PID 1864 wrote to memory of 612 | N/A | C:\Users\Admin\AppData\Local\Temp\85c4f05bdc2c39858288c67d41db3e86.exe | C:\26490211649160\svchost.exe |
| PID 1864 wrote to memory of 612 | N/A | C:\Users\Admin\AppData\Local\Temp\85c4f05bdc2c39858288c67d41db3e86.exe | C:\26490211649160\svchost.exe |
| PID 1864 wrote to memory of 612 | N/A | C:\Users\Admin\AppData\Local\Temp\85c4f05bdc2c39858288c67d41db3e86.exe | C:\26490211649160\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\85c4f05bdc2c39858288c67d41db3e86.exe
"C:\Users\Admin\AppData\Local\Temp\85c4f05bdc2c39858288c67d41db3e86.exe"
C:\26490211649160\svchost.exe
C:\26490211649160\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 | 185.215.113.10 | tcp |
Files
memory/516-2-0x000007FEF7810000-0x000007FEF7A8A000-memory.dmp
\26490211649160\svchost.exe
| MD5 | 85c4f05bdc2c39858288c67d41db3e86 |
| SHA1 | 7ccf8a4822b6122a16d7252033da3536145715de |
| SHA256 | 7c419f22e51f37be0c483bbf3c320c40b6939785896b756c504af5de5b46237f |
| SHA512 | d1d5f9eca0201701580a2a0afd703f00daf7502e979a6687de64319fd2327ca7a686c14c7b8bab8a8aab010d3a71e324e56bd1bd19b001b48a189601f3e0b757 |
memory/612-4-0x0000000000000000-mapping.dmp
C:\26490211649160\svchost.exe
| MD5 | 85c4f05bdc2c39858288c67d41db3e86 |
| SHA1 | 7ccf8a4822b6122a16d7252033da3536145715de |
| SHA256 | 7c419f22e51f37be0c483bbf3c320c40b6939785896b756c504af5de5b46237f |
| SHA512 | d1d5f9eca0201701580a2a0afd703f00daf7502e979a6687de64319fd2327ca7a686c14c7b8bab8a8aab010d3a71e324e56bd1bd19b001b48a189601f3e0b757 |
C:\26490211649160\svchost.exe
| MD5 | 85c4f05bdc2c39858288c67d41db3e86 |
| SHA1 | 7ccf8a4822b6122a16d7252033da3536145715de |
| SHA256 | 7c419f22e51f37be0c483bbf3c320c40b6939785896b756c504af5de5b46237f |
| SHA512 | d1d5f9eca0201701580a2a0afd703f00daf7502e979a6687de64319fd2327ca7a686c14c7b8bab8a8aab010d3a71e324e56bd1bd19b001b48a189601f3e0b757 |
Analysis: behavioral2
Detonation Overview
Submitted
2021-01-05 09:11
Reported
2021-01-05 09:13
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 |
| 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:\12578222777484\svchost.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1550827266.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2896812604.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" | C:\12578222777484\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\12578222777484\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\12578222777484\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\12578222777484\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\12578222777484\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" | C:\12578222777484\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\12578222777484\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:\\12578222777484\\svchost.exe" | C:\Users\Admin\AppData\Local\Temp\85c4f05bdc2c39858288c67d41db3e86.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:\\12578222777484\\svchost.exe" | C:\Users\Admin\AppData\Local\Temp\85c4f05bdc2c39858288c67d41db3e86.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1550827266.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1550827266.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1550827266.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1550827266.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1550827266.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1550827266.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\85c4f05bdc2c39858288c67d41db3e86.exe
"C:\Users\Admin\AppData\Local\Temp\85c4f05bdc2c39858288c67d41db3e86.exe"
C:\12578222777484\svchost.exe
C:\12578222777484\svchost.exe
C:\Users\Admin\AppData\Local\Temp\1550827266.exe
C:\Users\Admin\AppData\Local\Temp\1550827266.exe
C:\Users\Admin\AppData\Local\Temp\2896812604.exe
C:\Users\Admin\AppData\Local\Temp\2896812604.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 | 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 | 212.83.168.196:80 | api.wipmania.com | 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 | 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 | 8.8.8.8:53 | tsrv5.top | 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 | thaus.ws | udp |
| N/A | 64.70.19.203:80 | thaus.ws | tcp |
| N/A | 64.70.19.203:80 | thaus.ws | tcp |
| N/A | 64.70.19.203:80 | thaus.ws | tcp |
| N/A | 64.70.19.203:80 | thaus.ws | tcp |
| N/A | 64.70.19.203:80 | thaus.ws | tcp |
| N/A | 64.70.19.203:80 | thaus.ws | tcp |
| N/A | 8.8.8.8:53 | zzruuoooshfrohu.su | udp |
| N/A | 185.215.113.10:80 | zzruuoooshfrohu.su | tcp |
| N/A | 185.215.113.10:80 | zzruuoooshfrohu.su | tcp |
| N/A | 185.215.113.10:80 | zzruuoooshfrohu.su | tcp |
| N/A | 8.8.8.8:53 | tldrbox.top | udp |
| N/A | 185.215.113.10:80 | tldrbox.top | tcp |
| N/A | 185.215.113.10:80 | tldrbox.top | tcp |
| N/A | 185.215.113.10:80 | tldrbox.top | tcp |
| N/A | 64.70.19.203:80 | thaus.ws | tcp |
| N/A | 64.70.19.203:80 | thaus.ws | tcp |
| N/A | 64.70.19.203:80 | thaus.ws | tcp |
| N/A | 64.70.19.203:80 | thaus.ws | tcp |
| N/A | 64.70.19.203:80 | thaus.ws | tcp |
| N/A | 64.70.19.203:80 | thaus.ws | tcp |
Files
memory/2176-2-0x0000000000000000-mapping.dmp
C:\12578222777484\svchost.exe
| MD5 | 85c4f05bdc2c39858288c67d41db3e86 |
| SHA1 | 7ccf8a4822b6122a16d7252033da3536145715de |
| SHA256 | 7c419f22e51f37be0c483bbf3c320c40b6939785896b756c504af5de5b46237f |
| SHA512 | d1d5f9eca0201701580a2a0afd703f00daf7502e979a6687de64319fd2327ca7a686c14c7b8bab8a8aab010d3a71e324e56bd1bd19b001b48a189601f3e0b757 |
C:\12578222777484\svchost.exe
| MD5 | 85c4f05bdc2c39858288c67d41db3e86 |
| SHA1 | 7ccf8a4822b6122a16d7252033da3536145715de |
| SHA256 | 7c419f22e51f37be0c483bbf3c320c40b6939785896b756c504af5de5b46237f |
| SHA512 | d1d5f9eca0201701580a2a0afd703f00daf7502e979a6687de64319fd2327ca7a686c14c7b8bab8a8aab010d3a71e324e56bd1bd19b001b48a189601f3e0b757 |
memory/1524-5-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\1550827266.exe
| MD5 | aae9266606e374ae05f2ecc10b70eb17 |
| SHA1 | 6e8e2b70148f5b744a5dab88fe0a299d59981762 |
| SHA256 | bd629f05bd6765c65329ca045e29751139246ea867b803b2cecabf629caeef40 |
| SHA512 | 9a5af78453eebbd78312c7a70669227fcda6ad3cd79180ed6694d11c78aacdcca9d5b808f586ae2018aec6a0e3e0c26f4d976610449bb70c5e84a5ad48c621a4 |
C:\Users\Admin\AppData\Local\Temp\1550827266.exe
| MD5 | aae9266606e374ae05f2ecc10b70eb17 |
| SHA1 | 6e8e2b70148f5b744a5dab88fe0a299d59981762 |
| SHA256 | bd629f05bd6765c65329ca045e29751139246ea867b803b2cecabf629caeef40 |
| SHA512 | 9a5af78453eebbd78312c7a70669227fcda6ad3cd79180ed6694d11c78aacdcca9d5b808f586ae2018aec6a0e3e0c26f4d976610449bb70c5e84a5ad48c621a4 |
memory/1524-8-0x00000000025A0000-0x00000000025A1000-memory.dmp
memory/1524-9-0x0000000002DA0000-0x0000000002DA1000-memory.dmp
memory/1524-10-0x00000000025A0000-0x00000000025A1000-memory.dmp
memory/2212-14-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\2896812604.exe
| MD5 | 85c4f05bdc2c39858288c67d41db3e86 |
| SHA1 | 7ccf8a4822b6122a16d7252033da3536145715de |
| SHA256 | 7c419f22e51f37be0c483bbf3c320c40b6939785896b756c504af5de5b46237f |
| SHA512 | d1d5f9eca0201701580a2a0afd703f00daf7502e979a6687de64319fd2327ca7a686c14c7b8bab8a8aab010d3a71e324e56bd1bd19b001b48a189601f3e0b757 |
C:\Users\Admin\AppData\Local\Temp\2896812604.exe
| MD5 | 85c4f05bdc2c39858288c67d41db3e86 |
| SHA1 | 7ccf8a4822b6122a16d7252033da3536145715de |
| SHA256 | 7c419f22e51f37be0c483bbf3c320c40b6939785896b756c504af5de5b46237f |
| SHA512 | d1d5f9eca0201701580a2a0afd703f00daf7502e979a6687de64319fd2327ca7a686c14c7b8bab8a8aab010d3a71e324e56bd1bd19b001b48a189601f3e0b757 |