Analysis Overview
SHA256
d73f8a97a60e751b687415b88f0454ea5059415a6aa716d17990b607ee4f5f7d
Threat Level: Known bad
The file ec82ac7d75c8079fb91f9e24663f2073_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
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-20 00:45
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-20 00:45
Reported
2024-09-20 00:48
Platform
win7-20240903-en
Max time kernel
141s
Max time network
133s
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\20172 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msuiehk.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\ec82ac7d75c8079fb91f9e24663f2073_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\ec82ac7d75c8079fb91f9e24663f2073_JaffaCakes118.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\msuiehk.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:\Windows\syswow64\svchost.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\ec82ac7d75c8079fb91f9e24663f2073_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ec82ac7d75c8079fb91f9e24663f2073_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ec82ac7d75c8079fb91f9e24663f2073_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ec82ac7d75c8079fb91f9e24663f2073_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1348 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\ec82ac7d75c8079fb91f9e24663f2073_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
| PID 1348 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\ec82ac7d75c8079fb91f9e24663f2073_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
| PID 1348 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\ec82ac7d75c8079fb91f9e24663f2073_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
| PID 1348 wrote to memory of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\ec82ac7d75c8079fb91f9e24663f2073_JaffaCakes118.exe | C:\Windows\syswow64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ec82ac7d75c8079fb91f9e24663f2073_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ec82ac7d75c8079fb91f9e24663f2073_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 | canine-club.com | udp |
| US | 8.8.8.8:53 | canine-club.com | udp |
| US | 8.8.4.4:53 | marshallsoftware.com | udp |
| US | 52.71.57.184:80 | marshallsoftware.com | tcp |
| US | 8.8.4.4:53 | analitycs.net | udp |
| NL | 185.177.94.27:80 | analitycs.net | tcp |
| US | 8.8.4.4:53 | canine-club.com | udp |
| US | 8.8.4.4:53 | marshallsoftware.com | udp |
| US | 3.130.204.160:80 | marshallsoftware.com | tcp |
| US | 8.8.4.4:53 | analitycs.net | udp |
| NL | 185.177.94.27:80 | analitycs.net | tcp |
| US | 8.8.4.4:53 | canine-club.com | udp |
| US | 8.8.4.4:53 | marshallsoftware.com | udp |
| US | 54.161.222.85:80 | marshallsoftware.com | tcp |
| US | 8.8.4.4:53 | analitycs.net | udp |
| NL | 185.177.94.27:80 | analitycs.net | tcp |
Files
memory/1348-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/1348-1-0x0000000000230000-0x0000000000234000-memory.dmp
memory/1348-2-0x0000000000400000-0x000000000041E000-memory.dmp
memory/1348-3-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2720-7-0x0000000000C60000-0x0000000000C68000-memory.dmp
memory/2720-6-0x0000000000C60000-0x0000000000C68000-memory.dmp
memory/1348-5-0x0000000000230000-0x0000000000234000-memory.dmp
memory/2720-9-0x0000000000020000-0x0000000000025000-memory.dmp
memory/2720-13-0x0000000000020000-0x0000000000025000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-20 00:45
Reported
2024-09-20 00:48
Platform
win10v2004-20240802-en
Max time kernel
125s
Max time network
127s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\ec82ac7d75c8079fb91f9e24663f2073_JaffaCakes118.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\ec82ac7d75c8079fb91f9e24663f2073_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\ec82ac7d75c8079fb91f9e24663f2073_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ec82ac7d75c8079fb91f9e24663f2073_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1728 -ip 1728
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1728 -s 520
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4104,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=4120 /prefetch:8
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 | 97.17.167.52.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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | 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 | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
Files
memory/1728-0-0x0000000000400000-0x000000000041E000-memory.dmp
memory/1728-1-0x0000000002170000-0x0000000002174000-memory.dmp
memory/1728-2-0x0000000002170000-0x0000000002174000-memory.dmp