Analysis Overview
SHA256
8b6af29096e41c0fdd4105849b1faa78cc9327384d7310a160930783380cccec
Threat Level: Known bad
The file b5681658e6e90c68aac16726c0641a8b_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
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-21 23:05
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-21 23:05
Reported
2024-08-21 23:08
Platform
win7-20240705-en
Max time kernel
149s
Max time network
150s
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\7794 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\mseounai.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\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\mseounai.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\b5681658e6e90c68aac16726c0641a8b_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\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3040 wrote to memory of 2624 | N/A | C:\Users\Admin\AppData\Local\Temp\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
| PID 3040 wrote to memory of 2624 | N/A | C:\Users\Admin\AppData\Local\Temp\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
| PID 3040 wrote to memory of 2624 | N/A | C:\Users\Admin\AppData\Local\Temp\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
| PID 3040 wrote to memory of 2624 | N/A | C:\Users\Admin\AppData\Local\Temp\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b5681658e6e90c68aac16726c0641a8b_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 | maingzu.com | udp |
| US | 8.8.8.8:53 | maingzu.com | udp |
| US | 8.8.4.4:53 | chlkamu.net | udp |
| US | 8.8.8.8:53 | chlkamu.net | udp |
| US | 8.8.4.4:53 | maulix5.com | udp |
| US | 8.8.8.8:53 | maulix5.com | udp |
| US | 8.8.4.4:53 | piulx.info | udp |
| US | 8.8.8.8:53 | piulx.info | udp |
| US | 8.8.4.4:53 | chveilx.com | udp |
| US | 8.8.8.8:53 | chveilx.com | udp |
| US | 8.8.4.4:53 | maingzu.com | udp |
| US | 8.8.4.4:53 | chlkamu.net | udp |
| US | 8.8.4.4:53 | maulix5.com | udp |
| US | 8.8.4.4:53 | piulx.info | udp |
| US | 8.8.4.4:53 | chveilx.com | udp |
| US | 8.8.4.4:53 | maingzu.com | udp |
| US | 8.8.4.4:53 | chlkamu.net | udp |
| US | 8.8.4.4:53 | maulix5.com | udp |
Files
memory/3040-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3040-1-0x0000000000402000-0x0000000000403000-memory.dmp
memory/3040-2-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3040-3-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3040-4-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3040-5-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2624-8-0x0000000000FE0000-0x0000000000FE8000-memory.dmp
memory/2624-6-0x0000000000FE0000-0x0000000000FE8000-memory.dmp
memory/2624-10-0x0000000000020000-0x0000000000025000-memory.dmp
memory/2624-14-0x0000000000020000-0x0000000000025000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-21 23:05
Reported
2024-08-21 23:08
Platform
win10v2004-20240802-en
Max time kernel
142s
Max time network
151s
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\33815 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msfehit.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\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\msfehit.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\b5681658e6e90c68aac16726c0641a8b_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\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2752 wrote to memory of 4040 | N/A | C:\Users\Admin\AppData\Local\Temp\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2752 wrote to memory of 4040 | N/A | C:\Users\Admin\AppData\Local\Temp\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2752 wrote to memory of 4040 | N/A | C:\Users\Admin\AppData\Local\Temp\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b5681658e6e90c68aac16726c0641a8b_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
C:\Windows\syswow64\svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 | maingzu.com | udp |
| US | 8.8.8.8:53 | maingzu.com | udp |
| US | 8.8.4.4:53 | chlkamu.net | udp |
| US | 8.8.8.8:53 | chlkamu.net | udp |
| US | 8.8.4.4:53 | maulix5.com | udp |
| US | 8.8.8.8:53 | maulix5.com | udp |
| US | 8.8.4.4:53 | piulx.info | udp |
| US | 8.8.8.8:53 | piulx.info | udp |
| 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 | 8.8.4.4:53 | chveilx.com | udp |
| US | 8.8.8.8:53 | chveilx.com | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.4.4:53 | maingzu.com | udp |
| US | 8.8.8.8:53 | maingzu.com | udp |
| US | 8.8.4.4:53 | chlkamu.net | udp |
| US | 8.8.8.8:53 | chlkamu.net | udp |
| US | 8.8.4.4:53 | maulix5.com | udp |
| US | 8.8.8.8:53 | maulix5.com | udp |
| US | 8.8.4.4:53 | piulx.info | udp |
| US | 8.8.8.8:53 | piulx.info | udp |
| US | 8.8.4.4:53 | chveilx.com | udp |
| US | 8.8.8.8:53 | chveilx.com | udp |
| NL | 52.111.243.31:443 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.4.4:53 | maingzu.com | udp |
| US | 8.8.8.8:53 | maingzu.com | udp |
| US | 8.8.4.4:53 | chlkamu.net | udp |
| US | 8.8.8.8:53 | chlkamu.net | udp |
| US | 8.8.4.4:53 | maulix5.com | udp |
| US | 8.8.8.8:53 | maulix5.com | udp |
| US | 8.8.4.4:53 | piulx.info | udp |
| US | 8.8.8.8:53 | piulx.info | udp |
| US | 8.8.4.4:53 | chveilx.com | udp |
| US | 8.8.8.8:53 | chveilx.com | udp |
Files
memory/2752-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2752-2-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2752-1-0x0000000000402000-0x0000000000403000-memory.dmp
memory/2752-3-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2752-4-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2752-5-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4040-8-0x0000000000130000-0x000000000013E000-memory.dmp
memory/4040-6-0x0000000000130000-0x000000000013E000-memory.dmp
memory/4040-11-0x0000000001600000-0x0000000001605000-memory.dmp
memory/4040-15-0x0000000001600000-0x0000000001605000-memory.dmp