Analysis Overview
SHA256
2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4
Threat Level: Known bad
The file 2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4 was found to be: Known bad.
Malicious Activity Summary
Detects Andromeda payload.
Andromeda, Gamarue
Adds policy Run key to start application
Blocklisted process makes network request
Suspicious use of SetThreadContext
Drops file in Program Files directory
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-03 20:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-03 20:01
Reported
2024-09-03 20:03
Platform
win7-20240903-en
Max time kernel
142s
Max time network
123s
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 |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2708 set thread context of 2400 | N/A | C:\Users\Admin\AppData\Local\Temp\2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4.exe | C:\Users\Admin\AppData\Local\Temp\2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\syswow64\msiexec.exe |
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\2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\syswow64\msiexec.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4.exe
"C:\Users\Admin\AppData\Local\Temp\2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4.exe"
C:\Users\Admin\AppData\Local\Temp\2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4.exe
"C:\Users\Admin\AppData\Local\Temp\2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4.exe"
C:\Windows\syswow64\msiexec.exe
C:\Windows\syswow64\msiexec.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2712 -s 268
Network
Files
memory/2400-0-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2400-6-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2400-9-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2400-4-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2400-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/2712-12-0x00000000008C0000-0x00000000008D4000-memory.dmp
memory/2712-13-0x00000000008C0000-0x00000000008D4000-memory.dmp
memory/2712-15-0x00000000008C0000-0x00000000008D4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-03 20:01
Reported
2024-09-03 20:03
Platform
win10v2004-20240802-en
Max time kernel
142s
Max time network
136s
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 |
| N/A | N/A | N/A | N/A |
| 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\msiexec.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\3665 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\cclxwox.bat" | C:\Windows\SysWOW64\msiexec.exe | N/A |
Blocklisted process makes network request
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4512 set thread context of 3540 | N/A | C:\Users\Admin\AppData\Local\Temp\2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4.exe | C:\Users\Admin\AppData\Local\Temp\2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\cclxwox.bat | C:\Windows\SysWOW64\msiexec.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\2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\msiexec.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4.exe
"C:\Users\Admin\AppData\Local\Temp\2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4.exe"
C:\Users\Admin\AppData\Local\Temp\2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4.exe
"C:\Users\Admin\AppData\Local\Temp\2bfc823922528e0c2d6706c39c3a9770fdd1285cd15c648e026105aad62cf8a4.exe"
C:\Windows\SysWOW64\msiexec.exe
C:\Windows\syswow64\msiexec.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.56.20.217.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 | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.8.8:53 | 4.4.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.235.72.20.in-addr.arpa | udp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.8.8:53 | 2.192.105.184.in-addr.arpa | udp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | devicesta.ru | udp |
| US | 44.221.84.105:80 | devicesta.ru | tcp |
| US | 8.8.8.8:53 | 105.84.221.44.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.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 | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | devicesta.ru | udp |
| US | 44.221.84.105:80 | devicesta.ru | tcp |
| US | 8.8.8.8:53 | 98.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | restlesz.su | udp |
| US | 184.105.192.2:80 | restlesz.su | tcp |
| US | 8.8.4.4:53 | devicesta.ru | udp |
| US | 44.221.84.105:80 | devicesta.ru | tcp |
Files
memory/3540-0-0x0000000000400000-0x0000000000409000-memory.dmp
memory/3540-2-0x0000000000400000-0x0000000000409000-memory.dmp
memory/1868-4-0x0000000000720000-0x0000000000732000-memory.dmp
memory/1868-7-0x0000000000720000-0x0000000000732000-memory.dmp
memory/1868-9-0x0000000000720000-0x0000000000732000-memory.dmp
memory/1868-10-0x00000000001D0000-0x00000000001D5000-memory.dmp
memory/1868-12-0x00000000001D0000-0x00000000001D5000-memory.dmp
memory/1868-16-0x00000000001D0000-0x00000000001D5000-memory.dmp