Analysis Overview
SHA256
35ffd0efd89c14c953db1d67f869bfaf015ee14df997a078e1811d27a934cb02
Threat Level: Known bad
The file 2025-05-19_0a023b039e07bb57620227af1a039950_amadey_coinminer_elex_smoke-loader was found to be: Known bad.
Malicious Activity Summary
Phorphiex payload
Phorphiex family
Phorphiex, Phorpiex
Downloads MZ/PE file
Executes dropped EXE
Adds Run key to start application
Drops file in Windows directory
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V16
Analysis: static1
Detonation Overview
Reported
2025-05-19 22:24
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2025-05-19 22:24
Reported
2025-05-19 22:27
Platform
win11-20250502-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Phorphiex family
Phorphiex payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Phorphiex, Phorpiex
Downloads MZ/PE file
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\473A.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2025-05-19_0a023b039e07bb57620227af1a039950_amadey_coinminer_elex_smoke-loader.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2343026543.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\473A.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2919625225.exe | N/A |
| N/A | N/A | C:\Windows\syscrondvr.exe | N/A |
| N/A | N/A | C:\Windows\syscrondvr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2343026543.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\syscrondvr.exe" | C:\Users\Admin\AppData\Local\Temp\2919625225.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\syscrondvr.exe | C:\Users\Admin\AppData\Local\Temp\2919625225.exe | N/A |
| File opened for modification | C:\Windows\syscrondvr.exe | C:\Users\Admin\AppData\Local\Temp\2919625225.exe | N/A |
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\2025-05-19_0a023b039e07bb57620227af1a039950_amadey_coinminer_elex_smoke-loader.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\473A.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2919625225.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\syscrondvr.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2343026543.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2025-05-19_0a023b039e07bb57620227af1a039950_amadey_coinminer_elex_smoke-loader.exe
"C:\Users\Admin\AppData\Local\Temp\2025-05-19_0a023b039e07bb57620227af1a039950_amadey_coinminer_elex_smoke-loader.exe"
C:\Users\Admin\AppData\Local\Temp\473A.exe
"C:\Users\Admin\AppData\Local\Temp\473A.exe"
C:\Users\Admin\AppData\Local\Temp\2919625225.exe
C:\Users\Admin\AppData\Local\Temp\2919625225.exe
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Windows\syscrondvr.exe
C:\Windows\syscrondvr.exe
C:\Windows\syscrondvr.exe
C:\Windows\syscrondvr.exe
C:\Windows\syscrondvr.exe
C:\Users\Admin\AppData\Local\Temp\2343026543.exe
C:\Users\Admin\AppData\Local\Temp\2343026543.exe
Network
| Country | Destination | Domain | Proto |
| UA | 185.156.72.39:80 | 185.156.72.39 | tcp |
| UA | 185.156.72.39:80 | 185.156.72.39 | tcp |
| UA | 185.156.72.39:80 | 185.156.72.39 | tcp |
| UA | 185.156.72.39:80 | 185.156.72.39 | tcp |
| NL | 45.141.233.6:80 | 45.141.233.6 | tcp |
| US | 20.109.209.108:80 | www.update.microsoft.com | tcp |
| UZ | 94.230.229.185:40500 | tcp | |
| IR | 109.125.133.226:40500 | udp | |
| IR | 2.190.241.242:40500 | udp | |
| DZ | 41.103.2.44:40500 | udp | |
| SY | 82.137.244.65:40500 | udp | |
| CN | 119.122.39.40:40500 | udp | |
| MX | 187.194.169.243:40500 | udp | |
| UZ | 195.158.16.52:40500 | tcp | |
| UZ | 93.188.85.2:40500 | udp | |
| RU | 176.209.39.20:40500 | udp | |
| KZ | 92.47.42.231:40500 | udp | |
| BA | 5.43.127.65:40500 | udp | |
| RU | 95.29.150.165:40500 | udp | |
| YE | 5.255.10.178:40500 | tcp | |
| IR | 31.25.129.37:40500 | udp | |
| PK | 175.107.23.34:40500 | udp | |
| RU | 37.78.69.140:40500 | tcp | |
| IR | 5.233.230.251:40500 | udp | |
| UA | 185.156.72.39:80 | 185.156.72.39 | tcp |
| KZ | 95.57.184.234:40500 | udp | |
| KZ | 89.218.44.218:40500 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\473A.exe
| MD5 | 0ec46393976eb51f307cc11d80bae845 |
| SHA1 | 69d4cb168f3a1b97c37a0ba1519d0adb1ff7e245 |
| SHA256 | 252171bdaa35d19f872c165e861b03d347a4afb85d7a03d02f8eae09d191038d |
| SHA512 | 803351760e3c422e4825103235e13085004b3418b483a2c646aafaef62b7212a1ba4ed28469134a236c5b6121e6a748ba958bbae2dbe4afe9f9f45704928d31f |
C:\Users\Admin\AppData\Local\Temp\2919625225.exe
| MD5 | f30fdbf3448f67cbc3566f31729cb7a6 |
| SHA1 | fbf005c38f4a1c2e86817a2cb70406fc241f2c90 |
| SHA256 | 81783b558904becc5b86553faba9525070de5f43339766eb1c025bcfbfe1eef8 |
| SHA512 | b428df2c8f8b4a002c8d7e1bfd9926e5cf95ee998688a2c360b8551e80be5bfbfa17ef210bea35f247da4a5c8a940fb5dba49f4786da9a74e5d001b771c8e9a8 |
C:\Users\Admin\AppData\Local\Temp\2343026543.exe
| MD5 | c08cfa523c9377d3ae24fdb373b3ae13 |
| SHA1 | 5289219770ad28b0fa4f0bdd91817f76bd6be222 |
| SHA256 | 326c70a965d4e642275c26cd913e268b1db89edd59b31a86ee600a7a9c664eb0 |
| SHA512 | c91acd580ac832d5fed363a9a2b98b724a255d82e4fdda6eca62133feb5e60dd79a8caca36597a52bfbfa907a44208c48b15142e2e6020db219d14e970c3f57c |
Analysis: behavioral1
Detonation Overview
Submitted
2025-05-19 22:24
Reported
2025-05-19 22:27
Platform
win10v2004-20250502-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
Phorphiex family
Phorphiex payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Phorphiex, Phorpiex
Downloads MZ/PE file
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\97FA.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2025-05-19_0a023b039e07bb57620227af1a039950_amadey_coinminer_elex_smoke-loader.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1455327696.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\97FA.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2590326888.exe | N/A |
| N/A | N/A | C:\Windows\syscrondvr.exe | N/A |
| N/A | N/A | C:\Windows\syscrondvr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1455327696.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Settings = "C:\\Windows\\syscrondvr.exe" | C:\Users\Admin\AppData\Local\Temp\2590326888.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\syscrondvr.exe | C:\Users\Admin\AppData\Local\Temp\2590326888.exe | N/A |
| File opened for modification | C:\Windows\syscrondvr.exe | C:\Users\Admin\AppData\Local\Temp\2590326888.exe | N/A |
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\1455327696.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2025-05-19_0a023b039e07bb57620227af1a039950_amadey_coinminer_elex_smoke-loader.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\97FA.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2590326888.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\syscrondvr.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2025-05-19_0a023b039e07bb57620227af1a039950_amadey_coinminer_elex_smoke-loader.exe
"C:\Users\Admin\AppData\Local\Temp\2025-05-19_0a023b039e07bb57620227af1a039950_amadey_coinminer_elex_smoke-loader.exe"
C:\Users\Admin\AppData\Local\Temp\97FA.exe
"C:\Users\Admin\AppData\Local\Temp\97FA.exe"
C:\Users\Admin\AppData\Local\Temp\2590326888.exe
C:\Users\Admin\AppData\Local\Temp\2590326888.exe
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Windows\syscrondvr.exe
C:\Windows\syscrondvr.exe
C:\Windows\syscrondvr.exe
C:\Windows\syscrondvr.exe
C:\Windows\syscrondvr.exe
C:\Users\Admin\AppData\Local\Temp\1455327696.exe
C:\Users\Admin\AppData\Local\Temp\1455327696.exe
Network
| Country | Destination | Domain | Proto |
| UA | 185.156.72.39:80 | 185.156.72.39 | tcp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| GB | 2.18.27.76:443 | www.bing.com | tcp |
| UA | 185.156.72.39:80 | 185.156.72.39 | tcp |
| UA | 185.156.72.39:80 | 185.156.72.39 | tcp |
| UA | 185.156.72.39:80 | 185.156.72.39 | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| NL | 45.141.233.6:80 | 45.141.233.6 | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 216.58.201.99:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | www.update.microsoft.com | udp |
| US | 20.109.209.108:80 | www.update.microsoft.com | tcp |
| KZ | 5.76.12.137:40500 | udp | |
| KZ | 145.249.227.150:40500 | tcp | |
| RU | 2.60.131.236:40500 | udp | |
| AZ | 82.194.13.33:40500 | udp | |
| RU | 178.163.31.248:40500 | udp | |
| DZ | 41.102.252.137:40500 | udp | |
| UZ | 217.30.162.37:40500 | udp | |
| UZ | 89.236.204.156:40500 | tcp | |
| IQ | 89.35.132.112:40500 | udp | |
| SY | 95.212.223.98:40500 | udp | |
| IR | 188.209.46.116:40500 | udp | |
| US | 50.42.74.161:40500 | udp | |
| UZ | 93.188.83.236:40500 | udp | |
| BA | 77.221.28.164:40500 | tcp | |
| KZ | 5.63.81.227:40500 | udp | |
| VE | 190.202.1.132:40500 | udp | |
| IR | 5.233.182.5:40500 | udp | |
| UZ | 198.163.193.244:40500 | udp | |
| UA | 185.156.72.39:80 | 185.156.72.39 | tcp |
| MX | 189.182.80.29:40500 | udp | |
| YE | 82.114.188.124:40500 | tcp | |
| N/A | 89.144.189.177:40500 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\97FA.exe
| MD5 | 0ec46393976eb51f307cc11d80bae845 |
| SHA1 | 69d4cb168f3a1b97c37a0ba1519d0adb1ff7e245 |
| SHA256 | 252171bdaa35d19f872c165e861b03d347a4afb85d7a03d02f8eae09d191038d |
| SHA512 | 803351760e3c422e4825103235e13085004b3418b483a2c646aafaef62b7212a1ba4ed28469134a236c5b6121e6a748ba958bbae2dbe4afe9f9f45704928d31f |
C:\Users\Admin\AppData\Local\Temp\2590326888.exe
| MD5 | f30fdbf3448f67cbc3566f31729cb7a6 |
| SHA1 | fbf005c38f4a1c2e86817a2cb70406fc241f2c90 |
| SHA256 | 81783b558904becc5b86553faba9525070de5f43339766eb1c025bcfbfe1eef8 |
| SHA512 | b428df2c8f8b4a002c8d7e1bfd9926e5cf95ee998688a2c360b8551e80be5bfbfa17ef210bea35f247da4a5c8a940fb5dba49f4786da9a74e5d001b771c8e9a8 |
C:\Users\Admin\AppData\Local\Temp\1455327696.exe
| MD5 | c08cfa523c9377d3ae24fdb373b3ae13 |
| SHA1 | 5289219770ad28b0fa4f0bdd91817f76bd6be222 |
| SHA256 | 326c70a965d4e642275c26cd913e268b1db89edd59b31a86ee600a7a9c664eb0 |
| SHA512 | c91acd580ac832d5fed363a9a2b98b724a255d82e4fdda6eca62133feb5e60dd79a8caca36597a52bfbfa907a44208c48b15142e2e6020db219d14e970c3f57c |