Analysis Overview
SHA256
35387d7232c776c17594f7dd761962af547840f895cf9a5ec9c359ce38836ab1
Threat Level: Known bad
The file dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Andromeda, Gamarue
Detects Andromeda payload.
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 behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-12 11:10
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-12 11:10
Reported
2024-09-12 11:13
Platform
win7-20240903-en
Max time kernel
140s
Max time network
130s
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\35177 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msewwqaz.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\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\msewwqaz.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\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.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\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2792 wrote to memory of 1600 | N/A | C:\Users\Admin\AppData\Local\Temp\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
| PID 2792 wrote to memory of 1600 | N/A | C:\Users\Admin\AppData\Local\Temp\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
| PID 2792 wrote to memory of 1600 | N/A | C:\Users\Admin\AppData\Local\Temp\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
| PID 2792 wrote to memory of 1600 | N/A | C:\Users\Admin\AppData\Local\Temp\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.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 | 20.72.235.82:80 | www.update.microsoft.com | tcp |
| US | 8.8.4.4:53 | deadhost.info | udp |
| US | 8.8.8.8:53 | deadhost.info | udp |
| US | 8.8.4.4:53 | deadhost.info | udp |
| US | 8.8.4.4:53 | deadhost.info | udp |
Files
memory/2792-0-0x0000000000400000-0x0000000000405000-memory.dmp
memory/2792-1-0x0000000000020000-0x0000000000022000-memory.dmp
memory/1600-3-0x00000000009A0000-0x00000000009A8000-memory.dmp
memory/1600-2-0x00000000009A0000-0x00000000009A8000-memory.dmp
memory/1600-5-0x0000000000020000-0x0000000000025000-memory.dmp
memory/1600-9-0x0000000000020000-0x0000000000025000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-12 11:10
Reported
2024-09-12 11:13
Platform
win10v2004-20240802-en
Max time kernel
140s
Max time network
126s
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\43618 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\mskbtmo.bat" | 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\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\mskbtmo.bat | 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\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.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\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3628 wrote to memory of 2340 | N/A | C:\Users\Admin\AppData\Local\Temp\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 3628 wrote to memory of 2340 | N/A | C:\Users\Admin\AppData\Local\Temp\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 3628 wrote to memory of 2340 | N/A | C:\Users\Admin\AppData\Local\Temp\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dc39e861a5f5aefd17746ce45e6ed5df_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
C:\Windows\syswow64\svchost.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 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.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 | 20.72.235.82:80 | www.update.microsoft.com | tcp |
| US | 8.8.4.4:53 | deadhost.info | 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 | deadhost.info | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.4.4:53 | deadhost.info | udp |
| US | 8.8.8.8:53 | deadhost.info | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.4.4:53 | deadhost.info | udp |
| US | 8.8.8.8:53 | deadhost.info | udp |
Files
memory/3628-0-0x0000000000400000-0x0000000000405000-memory.dmp
memory/3628-1-0x00000000001C0000-0x00000000001C2000-memory.dmp
memory/2340-2-0x00000000007F0000-0x00000000007FE000-memory.dmp
memory/2340-4-0x00000000007F0000-0x00000000007FE000-memory.dmp
memory/2340-6-0x0000000000DD0000-0x0000000000DD5000-memory.dmp
memory/2340-10-0x0000000000DD0000-0x0000000000DD5000-memory.dmp