Analysis Overview
SHA256
7e663d31d2d1fb89bb88dfa65fea415d754e5a9e6d804cf99c59d98f95580945
Threat Level: Known bad
The file 24fe67e5b75b240e8bc12d76fe5b1e42.exe was found to be: Known bad.
Malicious Activity Summary
Phorphiex Payload
Phorphiex Worm
Windows security bypass
Phorphiex family
Executes dropped EXE
Windows security modification
Loads dropped DLL
Adds Run key to start application
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2020-12-30 08:59
Signatures
Phorphiex Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Phorphiex family
Analysis: behavioral2
Detonation Overview
Submitted
2020-12-30 08:59
Reported
2020-12-30 09:01
Platform
win10v20201028
Max time kernel
151s
Max time network
153s
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:\9918135313659\svchost.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2346221524.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2954921339.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3950212576.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\9918135313659\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\9918135313659\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\9918135313659\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\9918135313659\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesOverride = "1" | C:\9918135313659\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\9918135313659\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" | C:\9918135313659\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:\\9918135313659\\svchost.exe" | C:\Users\Admin\AppData\Local\Temp\24fe67e5b75b240e8bc12d76fe5b1e42.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:\\9918135313659\\svchost.exe" | C:\Users\Admin\AppData\Local\Temp\24fe67e5b75b240e8bc12d76fe5b1e42.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2346221524.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2346221524.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2346221524.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2346221524.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2346221524.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2346221524.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\24fe67e5b75b240e8bc12d76fe5b1e42.exe
"C:\Users\Admin\AppData\Local\Temp\24fe67e5b75b240e8bc12d76fe5b1e42.exe"
C:\9918135313659\svchost.exe
C:\9918135313659\svchost.exe
C:\Users\Admin\AppData\Local\Temp\2346221524.exe
C:\Users\Admin\AppData\Local\Temp\2346221524.exe
C:\Users\Admin\AppData\Local\Temp\2954921339.exe
C:\Users\Admin\AppData\Local\Temp\2954921339.exe
C:\Users\Admin\AppData\Local\Temp\3950212576.exe
C:\Users\Admin\AppData\Local\Temp\3950212576.exe
Network
| Country | Destination | Domain | Proto |
| N/A | 52.109.8.19:443 | nexusrules.officeapps.live.com | tcp |
| N/A | 8.8.8.8:53 | api.wipmania.com | udp |
| N/A | 212.83.168.196:80 | api.wipmania.com | tcp |
| N/A | 13.107.42.23:443 | config.edge.skype.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 | 93.149.120.214:80 | 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 | 8.8.8.8:53 | worm.ws | udp |
| N/A | 185.215.113.10:80 | worm.ws | tcp |
| N/A | 185.215.113.10:80 | worm.ws | tcp |
| N/A | 52.109.76.31:443 | tcp | |
| N/A | 212.83.168.196:80 | api.wipmania.com | tcp |
| N/A | 185.215.113.10:80 | worm.ws | tcp |
Files
memory/3112-2-0x0000000000000000-mapping.dmp
C:\9918135313659\svchost.exe
| MD5 | 24fe67e5b75b240e8bc12d76fe5b1e42 |
| SHA1 | f5d4f5967a4daa68cc5a9b5323baffd3bc8d3c1d |
| SHA256 | 7e663d31d2d1fb89bb88dfa65fea415d754e5a9e6d804cf99c59d98f95580945 |
| SHA512 | a605227ea20c041cffe26740a6f56ca45823e3450a7945d636af890b7162a16be88aa766c7347a55199f4b43b83493a089a91d53bde69ef3099670a47497f6b5 |
C:\9918135313659\svchost.exe
| MD5 | 24fe67e5b75b240e8bc12d76fe5b1e42 |
| SHA1 | f5d4f5967a4daa68cc5a9b5323baffd3bc8d3c1d |
| SHA256 | 7e663d31d2d1fb89bb88dfa65fea415d754e5a9e6d804cf99c59d98f95580945 |
| SHA512 | a605227ea20c041cffe26740a6f56ca45823e3450a7945d636af890b7162a16be88aa766c7347a55199f4b43b83493a089a91d53bde69ef3099670a47497f6b5 |
memory/3044-5-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\2346221524.exe
| MD5 | 8ac7a52eb2c383cadf0c354baac99c7e |
| SHA1 | 9a3f20984e1c6f94d96612fc9cdd257e30778dbb |
| SHA256 | 6f42515b1bf9036478c4dc7470d34f88b2fd6e8be9564cc27b4881b78dc10b21 |
| SHA512 | 517771cc5b5e1f53ea9522720b07efe29f222254fa857db8fc4a4899b6ad5b93d14af451f25050e817f0774de3c4ad3827d91eb6936ecc52247cac386635313e |
C:\Users\Admin\AppData\Local\Temp\2346221524.exe
| MD5 | 8ac7a52eb2c383cadf0c354baac99c7e |
| SHA1 | 9a3f20984e1c6f94d96612fc9cdd257e30778dbb |
| SHA256 | 6f42515b1bf9036478c4dc7470d34f88b2fd6e8be9564cc27b4881b78dc10b21 |
| SHA512 | 517771cc5b5e1f53ea9522720b07efe29f222254fa857db8fc4a4899b6ad5b93d14af451f25050e817f0774de3c4ad3827d91eb6936ecc52247cac386635313e |
memory/3044-8-0x0000000003040000-0x0000000003041000-memory.dmp
memory/3044-9-0x0000000003840000-0x0000000003841000-memory.dmp
memory/3044-10-0x0000000003040000-0x0000000003041000-memory.dmp
memory/3728-14-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\2954921339.exe
| MD5 | 9ec5e11ee05cc51cd938b3a95778433d |
| SHA1 | 28bd50e7a16e6c2fceb297ea6f5849294c3f6724 |
| SHA256 | b8017eed73c59ca50d16278691571323d5cb801e1bef2ba7c74a3df523268144 |
| SHA512 | 2925b3141ac9d8be2fdb7dee42d2707c3341c0474174c552e893780a2787fae39f31b3dd5dc93f4e339e7d96d7a49cb26a7128df2aa7afd325a038e35756a922 |
C:\Users\Admin\AppData\Local\Temp\2954921339.exe
| MD5 | 9ec5e11ee05cc51cd938b3a95778433d |
| SHA1 | 28bd50e7a16e6c2fceb297ea6f5849294c3f6724 |
| SHA256 | b8017eed73c59ca50d16278691571323d5cb801e1bef2ba7c74a3df523268144 |
| SHA512 | 2925b3141ac9d8be2fdb7dee42d2707c3341c0474174c552e893780a2787fae39f31b3dd5dc93f4e339e7d96d7a49cb26a7128df2aa7afd325a038e35756a922 |
memory/3624-17-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\3950212576.exe
| MD5 | 24fe67e5b75b240e8bc12d76fe5b1e42 |
| SHA1 | f5d4f5967a4daa68cc5a9b5323baffd3bc8d3c1d |
| SHA256 | 7e663d31d2d1fb89bb88dfa65fea415d754e5a9e6d804cf99c59d98f95580945 |
| SHA512 | a605227ea20c041cffe26740a6f56ca45823e3450a7945d636af890b7162a16be88aa766c7347a55199f4b43b83493a089a91d53bde69ef3099670a47497f6b5 |
C:\Users\Admin\AppData\Local\Temp\3950212576.exe
| MD5 | 24fe67e5b75b240e8bc12d76fe5b1e42 |
| SHA1 | f5d4f5967a4daa68cc5a9b5323baffd3bc8d3c1d |
| SHA256 | 7e663d31d2d1fb89bb88dfa65fea415d754e5a9e6d804cf99c59d98f95580945 |
| SHA512 | a605227ea20c041cffe26740a6f56ca45823e3450a7945d636af890b7162a16be88aa766c7347a55199f4b43b83493a089a91d53bde69ef3099670a47497f6b5 |
Analysis: behavioral1
Detonation Overview
Submitted
2020-12-30 08:59
Reported
2020-12-30 09:01
Platform
win7v20201028
Max time kernel
149s
Max time network
149s
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:\11419251091121\svchost.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\24fe67e5b75b240e8bc12d76fe5b1e42.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\11419251091121\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\11419251091121\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\11419251091121\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\11419251091121\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesOverride = "1" | C:\11419251091121\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\11419251091121\svchost.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiSpywareOverride = "1" | C:\11419251091121\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:\\11419251091121\\svchost.exe" | C:\Users\Admin\AppData\Local\Temp\24fe67e5b75b240e8bc12d76fe5b1e42.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:\\11419251091121\\svchost.exe" | C:\Users\Admin\AppData\Local\Temp\24fe67e5b75b240e8bc12d76fe5b1e42.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1204 wrote to memory of 756 | N/A | C:\Users\Admin\AppData\Local\Temp\24fe67e5b75b240e8bc12d76fe5b1e42.exe | C:\11419251091121\svchost.exe |
| PID 1204 wrote to memory of 756 | N/A | C:\Users\Admin\AppData\Local\Temp\24fe67e5b75b240e8bc12d76fe5b1e42.exe | C:\11419251091121\svchost.exe |
| PID 1204 wrote to memory of 756 | N/A | C:\Users\Admin\AppData\Local\Temp\24fe67e5b75b240e8bc12d76fe5b1e42.exe | C:\11419251091121\svchost.exe |
| PID 1204 wrote to memory of 756 | N/A | C:\Users\Admin\AppData\Local\Temp\24fe67e5b75b240e8bc12d76fe5b1e42.exe | C:\11419251091121\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\24fe67e5b75b240e8bc12d76fe5b1e42.exe
"C:\Users\Admin\AppData\Local\Temp\24fe67e5b75b240e8bc12d76fe5b1e42.exe"
C:\11419251091121\svchost.exe
C:\11419251091121\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/1364-2-0x000007FEF7510000-0x000007FEF778A000-memory.dmp
\11419251091121\svchost.exe
| MD5 | 24fe67e5b75b240e8bc12d76fe5b1e42 |
| SHA1 | f5d4f5967a4daa68cc5a9b5323baffd3bc8d3c1d |
| SHA256 | 7e663d31d2d1fb89bb88dfa65fea415d754e5a9e6d804cf99c59d98f95580945 |
| SHA512 | a605227ea20c041cffe26740a6f56ca45823e3450a7945d636af890b7162a16be88aa766c7347a55199f4b43b83493a089a91d53bde69ef3099670a47497f6b5 |
memory/756-4-0x0000000000000000-mapping.dmp
C:\11419251091121\svchost.exe
| MD5 | 24fe67e5b75b240e8bc12d76fe5b1e42 |
| SHA1 | f5d4f5967a4daa68cc5a9b5323baffd3bc8d3c1d |
| SHA256 | 7e663d31d2d1fb89bb88dfa65fea415d754e5a9e6d804cf99c59d98f95580945 |
| SHA512 | a605227ea20c041cffe26740a6f56ca45823e3450a7945d636af890b7162a16be88aa766c7347a55199f4b43b83493a089a91d53bde69ef3099670a47497f6b5 |
C:\11419251091121\svchost.exe
| MD5 | 24fe67e5b75b240e8bc12d76fe5b1e42 |
| SHA1 | f5d4f5967a4daa68cc5a9b5323baffd3bc8d3c1d |
| SHA256 | 7e663d31d2d1fb89bb88dfa65fea415d754e5a9e6d804cf99c59d98f95580945 |
| SHA512 | a605227ea20c041cffe26740a6f56ca45823e3450a7945d636af890b7162a16be88aa766c7347a55199f4b43b83493a089a91d53bde69ef3099670a47497f6b5 |