Analysis Overview
SHA256
dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ec
Threat Level: Known bad
The file dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe was found to be: Known bad.
Malicious Activity Summary
Detects Andromeda payload.
Andromeda, Gamarue
Andromeda family
Adds policy Run key to start application
Deletes itself
Maps connected drives based on registry
Drops file in Program Files directory
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-27 14:17
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-27 14:17
Reported
2024-11-27 14:19
Platform
win7-20240903-en
Max time kernel
111s
Max time network
70s
Command Line
Signatures
Andromeda family
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\54581 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msybchh.com" | 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 value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum | C:\Users\Admin\AppData\Local\Temp\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\msybchh.com | 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\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.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\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2128 wrote to memory of 2708 | N/A | C:\Users\Admin\AppData\Local\Temp\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe | C:\Windows\syswow64\svchost.exe |
| PID 2128 wrote to memory of 2708 | N/A | C:\Users\Admin\AppData\Local\Temp\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe | C:\Windows\syswow64\svchost.exe |
| PID 2128 wrote to memory of 2708 | N/A | C:\Users\Admin\AppData\Local\Temp\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe | C:\Windows\syswow64\svchost.exe |
| PID 2128 wrote to memory of 2708 | N/A | C:\Users\Admin\AppData\Local\Temp\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe | C:\Windows\syswow64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe
"C:\Users\Admin\AppData\Local\Temp\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.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 | xdqzpbcgrvkj.ru | udp |
| FR | 217.70.184.38:80 | xdqzpbcgrvkj.ru | tcp |
| US | 8.8.4.4:53 | anam0rph.su | udp |
| SG | 18.141.10.107:80 | anam0rph.su | tcp |
| US | 8.8.4.4:53 | orzdwjtvmein.in | udp |
| IE | 18.203.171.243:80 | orzdwjtvmein.in | tcp |
| US | 8.8.4.4:53 | ygiudewsqhct.in | udp |
| US | 44.221.84.105:80 | ygiudewsqhct.in | tcp |
| US | 8.8.4.4:53 | bdcrqgonzmwuehky.nl | udp |
| GB | 176.58.104.168:80 | bdcrqgonzmwuehky.nl | tcp |
| US | 8.8.4.4:53 | somicrososoft.ru | udp |
| US | 44.221.84.105:80 | somicrososoft.ru | tcp |
| US | 8.8.4.4:53 | xdqzpbcgrvkj.ru | udp |
| FR | 217.70.184.38:80 | xdqzpbcgrvkj.ru | tcp |
| US | 8.8.4.4:53 | anam0rph.su | udp |
| SG | 18.141.10.107:80 | anam0rph.su | tcp |
| US | 8.8.4.4:53 | orzdwjtvmein.in | udp |
| IE | 18.203.171.243:80 | orzdwjtvmein.in | tcp |
| US | 8.8.4.4:53 | ygiudewsqhct.in | udp |
| US | 44.221.84.105:80 | ygiudewsqhct.in | tcp |
| US | 8.8.4.4:53 | bdcrqgonzmwuehky.nl | udp |
| GB | 176.58.104.168:80 | bdcrqgonzmwuehky.nl | tcp |
| US | 8.8.4.4:53 | somicrososoft.ru | udp |
| US | 44.221.84.105:80 | somicrososoft.ru | tcp |
Files
memory/2128-0-0x0000000000408000-0x000000000040D000-memory.dmp
memory/2128-1-0x0000000000400000-0x0000000000416000-memory.dmp
memory/2128-2-0x0000000000400000-0x0000000000416000-memory.dmp
memory/2128-3-0x0000000000400000-0x0000000000416000-memory.dmp
memory/2128-5-0x0000000000408000-0x000000000040D000-memory.dmp
memory/2708-7-0x0000000000840000-0x0000000000848000-memory.dmp
memory/2708-6-0x0000000000840000-0x0000000000848000-memory.dmp
memory/2708-9-0x0000000000020000-0x0000000000025000-memory.dmp
memory/2708-13-0x0000000000020000-0x0000000000025000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-27 14:17
Reported
2024-11-27 14:19
Platform
win10v2004-20241007-en
Max time kernel
111s
Max time network
95s
Command Line
Signatures
Andromeda family
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 |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\10332 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msycyveu.scr" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | 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\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\msycyveu.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\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.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\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 760 wrote to memory of 4848 | N/A | C:\Users\Admin\AppData\Local\Temp\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 760 wrote to memory of 4848 | N/A | C:\Users\Admin\AppData\Local\Temp\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 760 wrote to memory of 4848 | N/A | C:\Users\Admin\AppData\Local\Temp\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe | C:\Windows\SysWOW64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe
"C:\Users\Admin\AppData\Local\Temp\dcbe20b26be818c4dd17cfcc9f77b141335922ce83015ba325bc568a0f5f04ecN.exe"
C:\Windows\SysWOW64\svchost.exe
C:\Windows\syswow64\svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| 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 | xdqzpbcgrvkj.ru | udp |
| FR | 217.70.184.38:80 | xdqzpbcgrvkj.ru | tcp |
| US | 8.8.4.4:53 | anam0rph.su | udp |
| SG | 18.141.10.107:80 | anam0rph.su | tcp |
| US | 8.8.8.8:53 | 108.209.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.4.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 38.184.70.217.in-addr.arpa | udp |
| US | 8.8.4.4:53 | orzdwjtvmein.in | udp |
| IE | 18.203.171.243:80 | orzdwjtvmein.in | tcp |
| US | 8.8.4.4:53 | ygiudewsqhct.in | udp |
| US | 44.221.84.105:80 | ygiudewsqhct.in | tcp |
| US | 8.8.8.8:53 | 107.10.141.18.in-addr.arpa | udp |
| US | 8.8.4.4:53 | bdcrqgonzmwuehky.nl | udp |
| GB | 176.58.104.168:80 | bdcrqgonzmwuehky.nl | tcp |
| US | 8.8.4.4:53 | somicrososoft.ru | udp |
| US | 44.221.84.105:80 | somicrososoft.ru | tcp |
| US | 8.8.8.8:53 | 105.84.221.44.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 243.171.203.18.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 168.104.58.176.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.4.4:53 | xdqzpbcgrvkj.ru | udp |
| FR | 217.70.184.38:80 | xdqzpbcgrvkj.ru | tcp |
| US | 8.8.4.4:53 | anam0rph.su | udp |
| SG | 18.141.10.107:80 | anam0rph.su | tcp |
| US | 8.8.4.4:53 | orzdwjtvmein.in | udp |
| IE | 18.203.171.243:80 | orzdwjtvmein.in | tcp |
| US | 8.8.4.4:53 | ygiudewsqhct.in | udp |
| US | 44.221.84.105:80 | ygiudewsqhct.in | tcp |
| US | 8.8.4.4:53 | bdcrqgonzmwuehky.nl | udp |
| GB | 176.58.104.168:80 | bdcrqgonzmwuehky.nl | tcp |
| US | 8.8.4.4:53 | somicrososoft.ru | udp |
| US | 44.221.84.105:80 | somicrososoft.ru | tcp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/760-0-0x0000000000408000-0x000000000040D000-memory.dmp
memory/760-1-0x0000000000400000-0x0000000000416000-memory.dmp
memory/760-2-0x0000000000400000-0x0000000000416000-memory.dmp
memory/760-3-0x0000000000400000-0x0000000000416000-memory.dmp
memory/4848-4-0x0000000000870000-0x000000000087E000-memory.dmp
memory/4848-8-0x0000000000870000-0x000000000087E000-memory.dmp
memory/760-6-0x0000000000408000-0x000000000040D000-memory.dmp
memory/4848-10-0x0000000000FB0000-0x0000000000FB5000-memory.dmp
memory/4848-14-0x0000000000FB0000-0x0000000000FB5000-memory.dmp