Analysis Overview
SHA256
773b5c2b76ce8a99ae3adce83ef0f41bfbde8ba0d45068c27762cf58001cd6cf
Threat Level: Known bad
The file 2025-05-17_f936b71b36c967991bfb3a3f70498301_black-basta_cobalt-strike_hijackloader_satacom was found to be: Known bad.
Malicious Activity Summary
Phorphiex payload
Phorphiex, Phorpiex
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
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V16
Analysis: static1
Detonation Overview
Reported
2025-05-17 01:31
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-05-17 01:31
Reported
2025-05-17 01:34
Platform
win10v2004-20250502-en
Max time kernel
147s
Max time network
149s
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\2025-05-17_f936b71b36c967991bfb3a3f70498301_black-basta_cobalt-strike_hijackloader_satacom.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6DAE.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6DAE.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2050224551.exe | N/A |
| N/A | N/A | C:\Windows\syscrondvr.exe | N/A |
| N/A | N/A | C:\Windows\syscrondvr.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\2050224551.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\syscrondvr.exe | C:\Users\Admin\AppData\Local\Temp\2050224551.exe | N/A |
| File created | C:\Windows\syscrondvr.exe | C:\Users\Admin\AppData\Local\Temp\2050224551.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\2050224551.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\6DAE.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2025-05-17_f936b71b36c967991bfb3a3f70498301_black-basta_cobalt-strike_hijackloader_satacom.exe
"C:\Users\Admin\AppData\Local\Temp\2025-05-17_f936b71b36c967991bfb3a3f70498301_black-basta_cobalt-strike_hijackloader_satacom.exe"
C:\Users\Admin\AppData\Local\Temp\6DAE.exe
"C:\Users\Admin\AppData\Local\Temp\6DAE.exe"
C:\Users\Admin\AppData\Local\Temp\2050224551.exe
C:\Users\Admin\AppData\Local\Temp\2050224551.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
Network
| Country | Destination | Domain | Proto |
| UA | 185.156.72.39:80 | 185.156.72.39 | tcp |
| GB | 2.18.27.76:443 | www.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 |
| 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 | 142.250.187.227:80 | 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 |
| IR | 212.120.201.116:40500 | udp | |
| IR | 46.100.5.20:40500 | tcp | |
| IR | 31.25.131.226:40500 | udp | |
| IR | 2.190.241.242:40500 | udp | |
| IN | 134.35.224.8:40500 | udp | |
| RU | 37.19.50.57:40500 | udp | |
| KZ | 5.76.159.105:40500 | udp | |
| EG | 196.130.206.164:40500 | tcp | |
| SY | 185.172.239.236:40500 | udp | |
| RU | 89.232.86.84:40500 | udp | |
| RU | 178.35.64.113:40500 | udp | |
| PK | 39.46.179.26:40500 | udp | |
| MX | 187.235.218.10:40500 | udp | |
| IR | 2.182.181.180:40500 | tcp | |
| KZ | 178.89.16.200:40500 | udp | |
| IR | 37.254.42.168:40500 | udp | |
| IR | 2.190.132.186:40500 | udp | |
| IQ | 89.35.132.112:40500 | udp | |
| MX | 187.194.169.243:40500 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\6DAE.exe
| MD5 | 0ec46393976eb51f307cc11d80bae845 |
| SHA1 | 69d4cb168f3a1b97c37a0ba1519d0adb1ff7e245 |
| SHA256 | 252171bdaa35d19f872c165e861b03d347a4afb85d7a03d02f8eae09d191038d |
| SHA512 | 803351760e3c422e4825103235e13085004b3418b483a2c646aafaef62b7212a1ba4ed28469134a236c5b6121e6a748ba958bbae2dbe4afe9f9f45704928d31f |
C:\Users\Admin\AppData\Local\Temp\2050224551.exe
| MD5 | f30fdbf3448f67cbc3566f31729cb7a6 |
| SHA1 | fbf005c38f4a1c2e86817a2cb70406fc241f2c90 |
| SHA256 | 81783b558904becc5b86553faba9525070de5f43339766eb1c025bcfbfe1eef8 |
| SHA512 | b428df2c8f8b4a002c8d7e1bfd9926e5cf95ee998688a2c360b8551e80be5bfbfa17ef210bea35f247da4a5c8a940fb5dba49f4786da9a74e5d001b771c8e9a8 |