Analysis Overview
SHA256
9466db73a9b8cf747ea3d63bf67460e1e5414d718683cd636d39f40c391448ba
Threat Level: Known bad
The file 2025-05-19_205802ce966ce66d0ffab32968d29284_black-basta_cobalt-strike_satacom was found to be: Known bad.
Malicious Activity Summary
Phorphiex, Phorpiex
Phorphiex payload
Phorphiex family
Downloads MZ/PE file
Executes dropped EXE
Adds Run key to start application
Drops file in Windows directory
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V16
Analysis: static1
Detonation Overview
Reported
2025-05-19 22:27
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-05-19 22:27
Reported
2025-05-19 22:30
Platform
win10v2004-20250502-en
Max time kernel
148s
Max time network
147s
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\79F3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2025-05-19_205802ce966ce66d0ffab32968d29284_black-basta_cobalt-strike_satacom.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\79F3.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\29592141.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\274734325.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\29592141.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\syscrondvr.exe | C:\Users\Admin\AppData\Local\Temp\29592141.exe | N/A |
| File opened for modification | C:\Windows\syscrondvr.exe | C:\Users\Admin\AppData\Local\Temp\29592141.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\274734325.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\79F3.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\29592141.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_205802ce966ce66d0ffab32968d29284_black-basta_cobalt-strike_satacom.exe
"C:\Users\Admin\AppData\Local\Temp\2025-05-19_205802ce966ce66d0ffab32968d29284_black-basta_cobalt-strike_satacom.exe"
C:\Users\Admin\AppData\Local\Temp\79F3.exe
"C:\Users\Admin\AppData\Local\Temp\79F3.exe"
C:\Users\Admin\AppData\Local\Temp\29592141.exe
C:\Users\Admin\AppData\Local\Temp\29592141.exe
C:\Windows\syscrondvr.exe
C:\Windows\syscrondvr.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:\Users\Admin\AppData\Local\Temp\274734325.exe
C:\Users\Admin\AppData\Local\Temp\274734325.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 | 150.171.28.10:443 | g.bing.com | tcp |
| IE | 23.216.155.155:443 | 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 | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | 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 |
| UZ | 195.158.22.11:40500 | udp | |
| IR | 37.255.245.119:40500 | tcp | |
| IR | 5.236.54.150:40500 | udp | |
| KZ | 5.251.11.215:40500 | udp | |
| YE | 134.35.113.225:40500 | udp | |
| KZ | 2.132.93.195:40500 | udp | |
| KZ | 5.251.244.13:40500 | udp | |
| RU | 109.165.113.218:40500 | tcp | |
| IR | 94.183.8.244:40500 | udp | |
| SY | 185.209.32.186:40500 | udp | |
| IR | 5.236.218.220:40500 | udp | |
| KZ | 92.46.166.120:40500 | udp | |
| RU | 37.19.50.57:40500 | udp | |
| MX | 187.234.179.35:40500 | tcp | |
| PK | 103.4.92.235:40500 | udp | |
| KZ | 5.251.9.50:40500 | udp | |
| RU | 195.161.65.213:40500 | tcp | |
| MX | 187.140.136.174:40500 | udp | |
| MX | 187.133.20.144:40500 | udp | |
| KZ | 2.132.215.241:40500 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\79F3.exe
| MD5 | 0ec46393976eb51f307cc11d80bae845 |
| SHA1 | 69d4cb168f3a1b97c37a0ba1519d0adb1ff7e245 |
| SHA256 | 252171bdaa35d19f872c165e861b03d347a4afb85d7a03d02f8eae09d191038d |
| SHA512 | 803351760e3c422e4825103235e13085004b3418b483a2c646aafaef62b7212a1ba4ed28469134a236c5b6121e6a748ba958bbae2dbe4afe9f9f45704928d31f |
C:\Users\Admin\AppData\Local\Temp\29592141.exe
| MD5 | f30fdbf3448f67cbc3566f31729cb7a6 |
| SHA1 | fbf005c38f4a1c2e86817a2cb70406fc241f2c90 |
| SHA256 | 81783b558904becc5b86553faba9525070de5f43339766eb1c025bcfbfe1eef8 |
| SHA512 | b428df2c8f8b4a002c8d7e1bfd9926e5cf95ee998688a2c360b8551e80be5bfbfa17ef210bea35f247da4a5c8a940fb5dba49f4786da9a74e5d001b771c8e9a8 |
C:\Users\Admin\AppData\Local\Temp\274734325.exe
| MD5 | c08cfa523c9377d3ae24fdb373b3ae13 |
| SHA1 | 5289219770ad28b0fa4f0bdd91817f76bd6be222 |
| SHA256 | 326c70a965d4e642275c26cd913e268b1db89edd59b31a86ee600a7a9c664eb0 |
| SHA512 | c91acd580ac832d5fed363a9a2b98b724a255d82e4fdda6eca62133feb5e60dd79a8caca36597a52bfbfa907a44208c48b15142e2e6020db219d14e970c3f57c |
Analysis: behavioral2
Detonation Overview
Submitted
2025-05-19 22:27
Reported
2025-05-19 22:30
Platform
win11-20250502-en
Max time kernel
149s
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\564E.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2025-05-19_205802ce966ce66d0ffab32968d29284_black-basta_cobalt-strike_satacom.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\564E.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\10515470.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\62646582.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\10515470.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\syscrondvr.exe | C:\Users\Admin\AppData\Local\Temp\10515470.exe | N/A |
| File opened for modification | C:\Windows\syscrondvr.exe | C:\Users\Admin\AppData\Local\Temp\10515470.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\564E.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\10515470.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\62646582.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2025-05-19_205802ce966ce66d0ffab32968d29284_black-basta_cobalt-strike_satacom.exe
"C:\Users\Admin\AppData\Local\Temp\2025-05-19_205802ce966ce66d0ffab32968d29284_black-basta_cobalt-strike_satacom.exe"
C:\Users\Admin\AppData\Local\Temp\564E.exe
"C:\Users\Admin\AppData\Local\Temp\564E.exe"
C:\Users\Admin\AppData\Local\Temp\10515470.exe
C:\Users\Admin\AppData\Local\Temp\10515470.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\62646582.exe
C:\Users\Admin\AppData\Local\Temp\62646582.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 | 93.188.85.2:40500 | udp | |
| RU | 78.156.228.91:40500 | tcp | |
| UZ | 94.230.229.185:40500 | udp | |
| DZ | 41.101.137.229:40500 | udp | |
| IR | 5.219.31.164:40500 | udp | |
| RS | 78.109.103.103:40500 | udp | |
| IR | 5.238.130.151:40500 | udp | |
| KZ | 89.218.239.106:40500 | tcp | |
| UZ | 89.249.62.7:40500 | udp | |
| VE | 38.196.94.231:40500 | udp | |
| IR | 2.178.63.197:40500 | udp | |
| RU | 46.63.194.149:40500 | udp | |
| KZ | 95.59.73.114:40500 | tcp | |
| RO | 37.120.247.6:40500 | udp | |
| UZ | 217.30.162.161:40500 | udp | |
| DZ | 197.201.159.183:40500 | udp | |
| VE | 201.248.29.208:40500 | udp | |
| IR | 2.183.163.165:40500 | udp | |
| PK | 39.60.179.164:40500 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\564E.exe
| MD5 | 0ec46393976eb51f307cc11d80bae845 |
| SHA1 | 69d4cb168f3a1b97c37a0ba1519d0adb1ff7e245 |
| SHA256 | 252171bdaa35d19f872c165e861b03d347a4afb85d7a03d02f8eae09d191038d |
| SHA512 | 803351760e3c422e4825103235e13085004b3418b483a2c646aafaef62b7212a1ba4ed28469134a236c5b6121e6a748ba958bbae2dbe4afe9f9f45704928d31f |
C:\Users\Admin\AppData\Local\Temp\10515470.exe
| MD5 | f30fdbf3448f67cbc3566f31729cb7a6 |
| SHA1 | fbf005c38f4a1c2e86817a2cb70406fc241f2c90 |
| SHA256 | 81783b558904becc5b86553faba9525070de5f43339766eb1c025bcfbfe1eef8 |
| SHA512 | b428df2c8f8b4a002c8d7e1bfd9926e5cf95ee998688a2c360b8551e80be5bfbfa17ef210bea35f247da4a5c8a940fb5dba49f4786da9a74e5d001b771c8e9a8 |
C:\Users\Admin\AppData\Local\Temp\62646582.exe
| MD5 | c08cfa523c9377d3ae24fdb373b3ae13 |
| SHA1 | 5289219770ad28b0fa4f0bdd91817f76bd6be222 |
| SHA256 | 326c70a965d4e642275c26cd913e268b1db89edd59b31a86ee600a7a9c664eb0 |
| SHA512 | c91acd580ac832d5fed363a9a2b98b724a255d82e4fdda6eca62133feb5e60dd79a8caca36597a52bfbfa907a44208c48b15142e2e6020db219d14e970c3f57c |