Analysis Overview
SHA256
5a74ec4a87740ce4535f8af0f01ebedb3c2d850b618b6c6ded92004dc5976030
Threat Level: Known bad
The file a7b619b63d04e9a3cfcd483997a80eed was found to be: Known bad.
Malicious Activity Summary
XtremeRAT
Detect XtremeRAT payload
Modifies Installed Components in the registry
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-27 00:08
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-27 00:08
Reported
2024-02-27 00:10
Platform
win7-20240221-en
Max time kernel
146s
Max time network
141s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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| N/A | N/A | N/A | N/A |
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XtremeRAT
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{268440QE-82NW-T265-8D28-T8YA6XD4LE6B} | C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{268440QE-82NW-T265-8D28-T8YA6XD4LE6B}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\schov.exe restart" | C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{268440QE-82NW-T265-8D28-T8YA6XD4LE6B} | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{268440QE-82NW-T265-8D28-T8YA6XD4LE6B}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\schov.exe restart" | C:\Windows\SysWOW64\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\HKLM = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\schov.exe" | C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\schov.exe" | C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\schov.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\schov.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1048 set thread context of 2972 | N/A | C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe | C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\notepad.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe
"C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe"
C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe
"C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\notepad.exe
notepad.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
Files
memory/1048-0-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2972-4-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/2972-5-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1048-3-0x0000000000250000-0x0000000000288000-memory.dmp
memory/2972-7-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/2972-6-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/1048-8-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2972-9-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/3020-13-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/3020-15-0x0000000000C80000-0x0000000000C93000-memory.dmp
C:\Users\Admin\AppData\Roaming\InstallDir\schov.exe
| MD5 | a7b619b63d04e9a3cfcd483997a80eed |
| SHA1 | 0d6ecc6b7fcd77f75c7d81098587089f046c81d4 |
| SHA256 | 5a74ec4a87740ce4535f8af0f01ebedb3c2d850b618b6c6ded92004dc5976030 |
| SHA512 | 478a06625925bc29e174c9701810b2e05a34443964ea9deac65fcdbbce1836c239733f9d1092d3129f4c36639811143d497d0084a9d5ea2b36500abb3701cf36 |
memory/2036-19-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/2972-20-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/2036-22-0x0000000000C80000-0x0000000000C93000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-27 00:08
Reported
2024-02-27 00:10
Platform
win10v2004-20240226-en
Max time kernel
146s
Max time network
146s
Command Line
Signatures
Detect XtremeRAT 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 |
| 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 |
XtremeRAT
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{268440QE-82NW-T265-8D28-T8YA6XD4LE6B}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\schov.exe restart" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{268440QE-82NW-T265-8D28-T8YA6XD4LE6B} | C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{268440QE-82NW-T265-8D28-T8YA6XD4LE6B}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\schov.exe restart" | C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{268440QE-82NW-T265-8D28-T8YA6XD4LE6B} | C:\Windows\SysWOW64\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\HKLM = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\schov.exe" | C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\schov.exe" | C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\schov.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Users\\Admin\\AppData\\Roaming\\InstallDir\\schov.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4588 set thread context of 4188 | N/A | C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe | C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\notepad.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe
"C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe"
C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe
"C:\Users\Admin\AppData\Local\Temp\a7b619b63d04e9a3cfcd483997a80eed.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\notepad.exe
notepad.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
| US | 8.8.8.8:53 | mohamedmmk.zapto.org | udp |
Files
memory/4588-0-0x0000000000400000-0x0000000000438000-memory.dmp
memory/4188-3-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/4188-4-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/4588-5-0x0000000000400000-0x0000000000438000-memory.dmp
memory/4188-6-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/4188-7-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/4400-11-0x0000000000C80000-0x0000000000C93000-memory.dmp
C:\Users\Admin\AppData\Roaming\InstallDir\schov.exe
| MD5 | a7b619b63d04e9a3cfcd483997a80eed |
| SHA1 | 0d6ecc6b7fcd77f75c7d81098587089f046c81d4 |
| SHA256 | 5a74ec4a87740ce4535f8af0f01ebedb3c2d850b618b6c6ded92004dc5976030 |
| SHA512 | 478a06625925bc29e174c9701810b2e05a34443964ea9deac65fcdbbce1836c239733f9d1092d3129f4c36639811143d497d0084a9d5ea2b36500abb3701cf36 |
memory/392-13-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/4188-14-0x0000000000C80000-0x0000000000C93000-memory.dmp
memory/392-16-0x0000000000C80000-0x0000000000C93000-memory.dmp