Analysis Overview
SHA256
9247469559d064e187b283065a2d04192199301e69c8bd384f009269742d8add
Threat Level: Known bad
The file e3993f03c3342004c6ae7052e734f38b_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Gh0st RAT payload
Gh0strat
Gh0strat family
Drops file in Drivers directory
Sets DLL path for service in the registry
Loads dropped DLL
Deletes itself
Drops file in System32 directory
Unsigned PE
Program crash
Suspicious behavior: LoadsDriver
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-07 00:00
Signatures
Gh0st RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gh0strat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-07 00:00
Reported
2024-04-07 00:03
Platform
win7-20240221-en
Max time kernel
121s
Max time network
124s
Command Line
Signatures
Gh0st RAT 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 |
| N/A | N/A | N/A | N/A |
Gh0strat
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\Drivers\beep.sys | C:\Users\Admin\AppData\Local\Temp\e3993f03c3342004c6ae7052e734f38b_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\Drivers\beep.sys | C:\Windows\SysWOW64\svchost.exe | N/A |
Sets DLL path for service in the registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\FastUserSwitchingCompatibility\Parameters\ServiceDll = "C:\\Windows\\system32\\FastUserSwitchingCompatibilityex.dll" | C:\Users\Admin\AppData\Local\Temp\e3993f03c3342004c6ae7052e734f38b_JaffaCakes118.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e3993f03c3342004c6ae7052e734f38b_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\FastUserSwitchingCompatibilityex.dll | C:\Users\Admin\AppData\Local\Temp\e3993f03c3342004c6ae7052e734f38b_JaffaCakes118.exe | N/A |
Suspicious behavior: LoadsDriver
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\e3993f03c3342004c6ae7052e734f38b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e3993f03c3342004c6ae7052e734f38b_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k neTsvcs
Network
Files
memory/3052-0-0x0000000000400000-0x0000000000429000-memory.dmp
\Users\Admin\AppData\Local\Temp\dll.tmp
| MD5 | 8be18f32bfd8dc35aacd8231c81ac199 |
| SHA1 | 7643e420f924fcf97ba76040cd7e3951af475835 |
| SHA256 | 1fdb538e2ffd8d11ce72bb6596f1af9fabb2bab09c763edabe6da6ab60030c53 |
| SHA512 | 999925b555b0fe9df913e250f833afc072f59b863d6dac62b4cd2800a316b2aee95da568fae5ba3ab4b355de89c2ccaadc53465e6e9145164e5111c1083ac6b1 |
memory/3052-6-0x0000000010000000-0x000000001001F000-memory.dmp
memory/3052-14-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3016-16-0x0000000010000000-0x000000001001F000-memory.dmp
C:\Windows\SysWOW64\install.tmp
| MD5 | 0a7fc6c86175abe9e7fea57b2e6a25f1 |
| SHA1 | a89f88770327023f06ed1f8a0f9be938052bd1c7 |
| SHA256 | 6f58db460257191921e8ab0d29c91ea200f0417c58040701aa3b20f9529a12e1 |
| SHA512 | de2078a99760ae69a6236ffec2fa7191b52267636195abc297f9c41db6cdd8ebd24ea800d612f26d72a270b34dd902f24b9723d61452b93ec53c51577eaa6314 |
memory/3016-18-0x0000000010000000-0x000000001001F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-07 00:00
Reported
2024-04-07 00:02
Platform
win10v2004-20240226-en
Max time kernel
92s
Max time network
94s
Command Line
Signatures
Gh0st RAT 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 |
| N/A | N/A | N/A | N/A |
Gh0strat
Drops file in Drivers directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\Drivers\beep.sys | C:\Users\Admin\AppData\Local\Temp\e3993f03c3342004c6ae7052e734f38b_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\Drivers\beep.sys | C:\Windows\SysWOW64\svchost.exe | N/A |
Sets DLL path for service in the registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\FastUserSwitchingCompatibility\Parameters\ServiceDll = "C:\\Windows\\system32\\FastUserSwitchingCompatibilityex.dll" | C:\Users\Admin\AppData\Local\Temp\e3993f03c3342004c6ae7052e734f38b_JaffaCakes118.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e3993f03c3342004c6ae7052e734f38b_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\FastUserSwitchingCompatibilityex.dll | C:\Users\Admin\AppData\Local\Temp\e3993f03c3342004c6ae7052e734f38b_JaffaCakes118.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\e3993f03c3342004c6ae7052e734f38b_JaffaCakes118.exe |
Suspicious behavior: LoadsDriver
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\e3993f03c3342004c6ae7052e734f38b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e3993f03c3342004c6ae7052e734f38b_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4180 -ip 4180
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4180 -s 484
C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k neTsvcs -s FastUserSwitchingCompatibility
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.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 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.192.122.92.in-addr.arpa | udp |
Files
memory/4180-0-0x0000000000400000-0x0000000000429000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\dll.tmp
| MD5 | 8be18f32bfd8dc35aacd8231c81ac199 |
| SHA1 | 7643e420f924fcf97ba76040cd7e3951af475835 |
| SHA256 | 1fdb538e2ffd8d11ce72bb6596f1af9fabb2bab09c763edabe6da6ab60030c53 |
| SHA512 | 999925b555b0fe9df913e250f833afc072f59b863d6dac62b4cd2800a316b2aee95da568fae5ba3ab4b355de89c2ccaadc53465e6e9145164e5111c1083ac6b1 |
memory/4180-6-0x0000000010000000-0x000000001001F000-memory.dmp
memory/4180-15-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2420-17-0x0000000010000000-0x000000001001F000-memory.dmp
C:\Windows\SysWOW64\install.tmp
| MD5 | 0a7fc6c86175abe9e7fea57b2e6a25f1 |
| SHA1 | a89f88770327023f06ed1f8a0f9be938052bd1c7 |
| SHA256 | 6f58db460257191921e8ab0d29c91ea200f0417c58040701aa3b20f9529a12e1 |
| SHA512 | de2078a99760ae69a6236ffec2fa7191b52267636195abc297f9c41db6cdd8ebd24ea800d612f26d72a270b34dd902f24b9723d61452b93ec53c51577eaa6314 |
memory/2420-19-0x0000000010000000-0x000000001001F000-memory.dmp