Analysis Overview
SHA256
f7ad9a4635683d038f53164feea9d3cf1cf8c59632c91f7b2dcfe329c0b47789
Threat Level: Known bad
The file 691aa82b91b626470e41232c3e207170N.exe was found to be: Known bad.
Malicious Activity Summary
Detects Andromeda payload.
Andromeda, Gamarue
Adds policy Run key to start application
Deletes itself
Maps connected drives based on registry
Drops file in Program Files directory
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-23 19:15
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-23 19:15
Reported
2024-08-23 19:17
Platform
win7-20240708-en
Max time kernel
110s
Max time network
74s
Command Line
Signatures
Andromeda, Gamarue
Detects Andromeda payload.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Windows\syswow64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\13289 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msewizvv.scr" | C:\Windows\syswow64\svchost.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\syswow64\svchost.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum | C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\msewizvv.scr | C:\Windows\syswow64\svchost.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\691aa82b91b626470e41232c3e207170N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\syswow64\svchost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2692 wrote to memory of 2352 | N/A | C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe | C:\Windows\syswow64\svchost.exe |
| PID 2692 wrote to memory of 2352 | N/A | C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe | C:\Windows\syswow64\svchost.exe |
| PID 2692 wrote to memory of 2352 | N/A | C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe | C:\Windows\syswow64\svchost.exe |
| PID 2692 wrote to memory of 2352 | N/A | C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe | C:\Windows\syswow64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe
"C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe"
C:\Windows\syswow64\svchost.exe
C:\Windows\syswow64\svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.update.microsoft.com | udp |
| US | 20.109.209.108:80 | www.update.microsoft.com | tcp |
| US | 8.8.4.4:53 | minecramp.es | udp |
| US | 8.8.8.8:53 | minecramp.es | udp |
| US | 8.8.4.4:53 | minecramp.es | udp |
Files
memory/2692-0-0x0000000000400000-0x0000000000405000-memory.dmp
memory/2692-1-0x0000000000020000-0x0000000000022000-memory.dmp
memory/2352-2-0x0000000000E50000-0x0000000000E58000-memory.dmp
memory/2352-3-0x0000000000E50000-0x0000000000E58000-memory.dmp
memory/2352-5-0x0000000000020000-0x0000000000025000-memory.dmp
memory/2352-9-0x0000000000020000-0x0000000000025000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-23 19:15
Reported
2024-08-23 19:17
Platform
win10v2004-20240802-en
Max time kernel
110s
Max time network
103s
Command Line
Signatures
Andromeda, Gamarue
Detects Andromeda payload.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\29964 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msgygs.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum | C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\msgygs.exe | C:\Windows\SysWOW64\svchost.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\691aa82b91b626470e41232c3e207170N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3588 wrote to memory of 2896 | N/A | C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 3588 wrote to memory of 2896 | N/A | C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 3588 wrote to memory of 2896 | N/A | C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe | C:\Windows\SysWOW64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe
"C:\Users\Admin\AppData\Local\Temp\691aa82b91b626470e41232c3e207170N.exe"
C:\Windows\SysWOW64\svchost.exe
C:\Windows\syswow64\svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.update.microsoft.com | udp |
| US | 20.72.235.82:80 | www.update.microsoft.com | tcp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.4.4:53 | minecramp.es | udp |
| US | 8.8.8.8:53 | minecramp.es | udp |
| US | 8.8.8.8:53 | 82.235.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.4.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.4.4:53 | minecramp.es | udp |
| US | 8.8.8.8:53 | minecramp.es | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| 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 |
Files
memory/3588-0-0x0000000000400000-0x0000000000405000-memory.dmp
memory/3588-1-0x0000000000520000-0x0000000000522000-memory.dmp
memory/2896-2-0x0000000000D40000-0x0000000000D4E000-memory.dmp
memory/2896-4-0x0000000000D40000-0x0000000000D4E000-memory.dmp
memory/2896-6-0x0000000000D10000-0x0000000000D15000-memory.dmp
memory/2896-10-0x0000000000D10000-0x0000000000D15000-memory.dmp