Analysis Overview
SHA256
02a6471920c5b13183440f9a02896e78e53c592beba1f7040b0bc85fded830a5
Threat Level: Known bad
The file 87b521f47fa8628826e0b4eb7ecaeb61_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
Deletes itself
Loads dropped DLL
Drops file in System32 directory
Unsigned PE
Suspicious behavior: LoadsDriver
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-31 16:58
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: behavioral2
Detonation Overview
Submitted
2024-05-31 16:58
Reported
2024-05-31 17:01
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
150s
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 |
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\87b521f47fa8628826e0b4eb7ecaeb61_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\87b521f47fa8628826e0b4eb7ecaeb61_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\87b521f47fa8628826e0b4eb7ecaeb61_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\87b521f47fa8628826e0b4eb7ecaeb61_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\87b521f47fa8628826e0b4eb7ecaeb61_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\87b521f47fa8628826e0b4eb7ecaeb61_JaffaCakes118.exe"
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 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.155:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.155:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 155.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hm123.502ok.com | udp |
| CN | 117.72.33.140:4451 | hm123.502ok.com | tcp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| CN | 117.72.33.140:4451 | hm123.502ok.com | tcp |
Files
memory/888-0-0x0000000000400000-0x000000000041D000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\240602875_ex.tmp
| MD5 | 9263501eaf4ee12cfde17e0a52c56514 |
| SHA1 | 68e414bc92470019aaca35a1b3d3039e1e749be5 |
| SHA256 | 5be6956f89dc28abc839fa9ac5a3a9d01e5e1ed66387e57386feb186d78a8ffc |
| SHA512 | 10b070e3eb933e336efcf2a50334a85695700035b0d89ea420c3a2c3817149db11a86115764a26449e3383c2b2222cef6fb2a487141e83787d92299d9cae4eb1 |
\??\c:\windows\SysWOW64\fastuserswitchingcompatibilityex.dll
| MD5 | 51e278f4af5faa2a3c8c203dc03a607b |
| SHA1 | 05dace853015b2d86b75a52f3e84212adc452b44 |
| SHA256 | 9c714cde4a36b3c39af084b4b232478ef2ad4371d4674c3666f2c17f87e1223c |
| SHA512 | c809dd98eef32829dc03c781da6aab19643dcbe7bc6de1fd7210548926610efdff4dd4004ea5ac5ac547c659572167deb83b3103f3bca53a4e187a073551b7e4 |
memory/888-11-0x0000000000400000-0x000000000041D000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-31 16:58
Reported
2024-05-31 17:01
Platform
win7-20240508-en
Max time kernel
149s
Max time network
119s
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 |
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\87b521f47fa8628826e0b4eb7ecaeb61_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\87b521f47fa8628826e0b4eb7ecaeb61_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\87b521f47fa8628826e0b4eb7ecaeb61_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\87b521f47fa8628826e0b4eb7ecaeb61_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\87b521f47fa8628826e0b4eb7ecaeb61_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\87b521f47fa8628826e0b4eb7ecaeb61_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | hm123.502ok.com | udp |
| CN | 117.72.33.140:4451 | hm123.502ok.com | tcp |
| CN | 117.72.33.140:4451 | tcp |
Files
memory/2244-0-0x0000000000400000-0x000000000041D000-memory.dmp
\Users\Admin\AppData\Local\Temp\259400724_ex.tmp
| MD5 | 9263501eaf4ee12cfde17e0a52c56514 |
| SHA1 | 68e414bc92470019aaca35a1b3d3039e1e749be5 |
| SHA256 | 5be6956f89dc28abc839fa9ac5a3a9d01e5e1ed66387e57386feb186d78a8ffc |
| SHA512 | 10b070e3eb933e336efcf2a50334a85695700035b0d89ea420c3a2c3817149db11a86115764a26449e3383c2b2222cef6fb2a487141e83787d92299d9cae4eb1 |
C:\Users\Admin\AppData\Local\Temp\259400802_res.tmp
| MD5 | 51e278f4af5faa2a3c8c203dc03a607b |
| SHA1 | 05dace853015b2d86b75a52f3e84212adc452b44 |
| SHA256 | 9c714cde4a36b3c39af084b4b232478ef2ad4371d4674c3666f2c17f87e1223c |
| SHA512 | c809dd98eef32829dc03c781da6aab19643dcbe7bc6de1fd7210548926610efdff4dd4004ea5ac5ac547c659572167deb83b3103f3bca53a4e187a073551b7e4 |
memory/2244-10-0x0000000000400000-0x000000000041D000-memory.dmp