Analysis Overview
SHA256
c4341212d4f2fd752bccce5df68febea6317f4ceb9f864c2dece126f4e63e4b0
Threat Level: Known bad
The file c4341212d4f2fd752bccce5df68febea6317f4ceb9f864c2dece126f4e63e4b0 was found to be: Known bad.
Malicious Activity Summary
RunningRat payload
RunningRat
Gh0st RAT payload
Gh0strat
Executes dropped EXE
UPX packed file
Sets DLL path for service in the registry
Deletes itself
Checks computer location settings
Loads dropped DLL
Creates a Windows Service
Drops file in System32 directory
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Modifies data under HKEY_USERS
Suspicious use of AdjustPrivilegeToken
Runs ping.exe
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-10-13 01:22
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2022-10-13 01:22
Reported
2022-10-13 01:26
Platform
win7-20220812-en
Max time kernel
20s
Max time network
172s
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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Gh0strat
RunningRat
RunningRat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\serivecs.exe | N/A |
Sets DLL path for service in the registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\serivecs\Parameters\ServiceDll = "C:\\Windows\\system32\\7101009.dll" | C:\Users\Admin\AppData\Local\Temp\c4341212d4f2fd752bccce5df68febea6317f4ceb9f864c2dece126f4e63e4b0.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4341212d4f2fd752bccce5df68febea6317f4ceb9f864c2dece126f4e63e4b0.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\serivecs.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\serivecs.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\serivecs.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\serivecs.exe | N/A |
Creates a Windows Service
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\7101009.dll | C:\Users\Admin\AppData\Local\Temp\c4341212d4f2fd752bccce5df68febea6317f4ceb9f864c2dece126f4e63e4b0.exe | N/A |
| File created | C:\Windows\SysWOW64\serivecs.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\serivecs.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\SysWOW64\serivecs.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Windows\SysWOW64\serivecs.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum | C:\Windows\SysWOW64\serivecs.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software | C:\Windows\SysWOW64\serivecs.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft | C:\Windows\SysWOW64\serivecs.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie | C:\Windows\SysWOW64\serivecs.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum\Version = "7" | C:\Windows\SysWOW64\serivecs.exe | N/A |
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\c4341212d4f2fd752bccce5df68febea6317f4ceb9f864c2dece126f4e63e4b0.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4341212d4f2fd752bccce5df68febea6317f4ceb9f864c2dece126f4e63e4b0.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c4341212d4f2fd752bccce5df68febea6317f4ceb9f864c2dece126f4e63e4b0.exe
"C:\Users\Admin\AppData\Local\Temp\c4341212d4f2fd752bccce5df68febea6317f4ceb9f864c2dece126f4e63e4b0.exe"
C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "serivecs"
C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "serivecs"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 -n 1 && del /f/q "C:\Users\Admin\AppData\Local\Temp\c4341212d4f2fd752bccce5df68febea6317f4ceb9f864c2dece126f4e63e4b0.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 1
C:\Windows\SysWOW64\serivecs.exe
C:\Windows\system32\serivecs.exe "c:\windows\system32\7101009.dll",MainThread
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | sky.hobuff.info | udp |
| CN | 61.153.62.164:7709 | sky.hobuff.info | tcp |
Files
memory/880-54-0x0000000075831000-0x0000000075833000-memory.dmp
memory/880-55-0x0000000000400000-0x0000000000420000-memory.dmp
\Windows\SysWOW64\7101009.dll
| MD5 | e6c90401901f1c50afcd1d33d7d38e9c |
| SHA1 | 1bb4d24d064a2545d1a4a4b8d7291b33713b5c43 |
| SHA256 | a7437b4a3c4657c7d9ec14e6b31b673228efd4fa508b2b9805643c2d75878e1d |
| SHA512 | 83275f0e5ce1eda75d41343b1f3d3de67a7a5910b0919cdc5bdec4fd1998b5ca6186651ddfe2bd379488fa670fd2634153ba26e2e42af71327398f4f852bbb9a |
\Windows\SysWOW64\7101009.dll
| MD5 | e6c90401901f1c50afcd1d33d7d38e9c |
| SHA1 | 1bb4d24d064a2545d1a4a4b8d7291b33713b5c43 |
| SHA256 | a7437b4a3c4657c7d9ec14e6b31b673228efd4fa508b2b9805643c2d75878e1d |
| SHA512 | 83275f0e5ce1eda75d41343b1f3d3de67a7a5910b0919cdc5bdec4fd1998b5ca6186651ddfe2bd379488fa670fd2634153ba26e2e42af71327398f4f852bbb9a |
\??\c:\windows\SysWOW64\7101009.dll
| MD5 | e6c90401901f1c50afcd1d33d7d38e9c |
| SHA1 | 1bb4d24d064a2545d1a4a4b8d7291b33713b5c43 |
| SHA256 | a7437b4a3c4657c7d9ec14e6b31b673228efd4fa508b2b9805643c2d75878e1d |
| SHA512 | 83275f0e5ce1eda75d41343b1f3d3de67a7a5910b0919cdc5bdec4fd1998b5ca6186651ddfe2bd379488fa670fd2634153ba26e2e42af71327398f4f852bbb9a |
memory/852-59-0x0000000000000000-mapping.dmp
memory/880-60-0x0000000000400000-0x0000000000420000-memory.dmp
memory/1720-61-0x0000000000000000-mapping.dmp
\Windows\SysWOW64\serivecs.exe
| MD5 | 51138beea3e2c21ec44d0932c71762a8 |
| SHA1 | 8939cf35447b22dd2c6e6f443446acc1bf986d58 |
| SHA256 | 5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124 |
| SHA512 | 794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d |
C:\Windows\SysWOW64\serivecs.exe
| MD5 | 51138beea3e2c21ec44d0932c71762a8 |
| SHA1 | 8939cf35447b22dd2c6e6f443446acc1bf986d58 |
| SHA256 | 5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124 |
| SHA512 | 794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d |
memory/1640-63-0x0000000000000000-mapping.dmp
\Windows\SysWOW64\7101009.dll
| MD5 | e6c90401901f1c50afcd1d33d7d38e9c |
| SHA1 | 1bb4d24d064a2545d1a4a4b8d7291b33713b5c43 |
| SHA256 | a7437b4a3c4657c7d9ec14e6b31b673228efd4fa508b2b9805643c2d75878e1d |
| SHA512 | 83275f0e5ce1eda75d41343b1f3d3de67a7a5910b0919cdc5bdec4fd1998b5ca6186651ddfe2bd379488fa670fd2634153ba26e2e42af71327398f4f852bbb9a |
\Windows\SysWOW64\7101009.dll
| MD5 | e6c90401901f1c50afcd1d33d7d38e9c |
| SHA1 | 1bb4d24d064a2545d1a4a4b8d7291b33713b5c43 |
| SHA256 | a7437b4a3c4657c7d9ec14e6b31b673228efd4fa508b2b9805643c2d75878e1d |
| SHA512 | 83275f0e5ce1eda75d41343b1f3d3de67a7a5910b0919cdc5bdec4fd1998b5ca6186651ddfe2bd379488fa670fd2634153ba26e2e42af71327398f4f852bbb9a |
\Windows\SysWOW64\7101009.dll
| MD5 | e6c90401901f1c50afcd1d33d7d38e9c |
| SHA1 | 1bb4d24d064a2545d1a4a4b8d7291b33713b5c43 |
| SHA256 | a7437b4a3c4657c7d9ec14e6b31b673228efd4fa508b2b9805643c2d75878e1d |
| SHA512 | 83275f0e5ce1eda75d41343b1f3d3de67a7a5910b0919cdc5bdec4fd1998b5ca6186651ddfe2bd379488fa670fd2634153ba26e2e42af71327398f4f852bbb9a |
C:\Windows\SysWOW64\serivecs.exe
| MD5 | 51138beea3e2c21ec44d0932c71762a8 |
| SHA1 | 8939cf35447b22dd2c6e6f443446acc1bf986d58 |
| SHA256 | 5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124 |
| SHA512 | 794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d |
\Windows\SysWOW64\7101009.dll
| MD5 | e6c90401901f1c50afcd1d33d7d38e9c |
| SHA1 | 1bb4d24d064a2545d1a4a4b8d7291b33713b5c43 |
| SHA256 | a7437b4a3c4657c7d9ec14e6b31b673228efd4fa508b2b9805643c2d75878e1d |
| SHA512 | 83275f0e5ce1eda75d41343b1f3d3de67a7a5910b0919cdc5bdec4fd1998b5ca6186651ddfe2bd379488fa670fd2634153ba26e2e42af71327398f4f852bbb9a |
Analysis: behavioral2
Detonation Overview
Submitted
2022-10-13 01:22
Reported
2022-10-13 01:26
Platform
win10v2004-20220812-en
Max time kernel
122s
Max time network
167s
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 |
Gh0strat
RunningRat
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\serivecs.exe | N/A |
Sets DLL path for service in the registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\serivecs\Parameters\ServiceDll = "C:\\Windows\\system32\\240573296.dll" | C:\Users\Admin\AppData\Local\Temp\c4341212d4f2fd752bccce5df68febea6317f4ceb9f864c2dece126f4e63e4b0.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\c4341212d4f2fd752bccce5df68febea6317f4ceb9f864c2dece126f4e63e4b0.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4341212d4f2fd752bccce5df68febea6317f4ceb9f864c2dece126f4e63e4b0.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\serivecs.exe | N/A |
Creates a Windows Service
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\serivecs.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\serivecs.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File created | C:\Windows\SysWOW64\240573296.dll | C:\Users\Admin\AppData\Local\Temp\c4341212d4f2fd752bccce5df68febea6317f4ceb9f864c2dece126f4e63e4b0.exe | N/A |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\SysWOW64\serivecs.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Windows\SysWOW64\serivecs.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\.DEFAULT\Software | C:\Windows\SysWOW64\serivecs.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft | C:\Windows\SysWOW64\serivecs.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie | C:\Windows\SysWOW64\serivecs.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum\Version = "7" | C:\Windows\SysWOW64\serivecs.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum | C:\Windows\SysWOW64\serivecs.exe | N/A |
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\c4341212d4f2fd752bccce5df68febea6317f4ceb9f864c2dece126f4e63e4b0.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c4341212d4f2fd752bccce5df68febea6317f4ceb9f864c2dece126f4e63e4b0.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c4341212d4f2fd752bccce5df68febea6317f4ceb9f864c2dece126f4e63e4b0.exe
"C:\Users\Admin\AppData\Local\Temp\c4341212d4f2fd752bccce5df68febea6317f4ceb9f864c2dece126f4e63e4b0.exe"
C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "serivecs"
C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "serivecs"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 -n 1 && del /f/q "C:\Users\Admin\AppData\Local\Temp\c4341212d4f2fd752bccce5df68febea6317f4ceb9f864c2dece126f4e63e4b0.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 1
C:\Windows\SysWOW64\serivecs.exe
C:\Windows\system32\serivecs.exe "c:\windows\system32\240573296.dll",MainThread
Network
| Country | Destination | Domain | Proto |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| NL | 95.101.78.82:80 | tcp | |
| NL | 8.248.5.254:80 | tcp | |
| NL | 104.80.225.205:443 | tcp | |
| US | 8.8.8.8:53 | sky.hobuff.info | udp |
| CN | 61.153.62.164:7709 | sky.hobuff.info | tcp |
| US | 72.21.91.29:80 | tcp | |
| US | 52.182.143.208:443 | tcp | |
| BE | 8.238.110.126:80 | tcp | |
| CN | 61.153.62.164:7709 | sky.hobuff.info | tcp |
| NL | 8.248.5.254:80 | tcp | |
| NL | 8.248.5.254:80 | tcp | |
| US | 8.8.8.8:53 | 151.122.125.40.in-addr.arpa | udp |
Files
memory/4668-132-0x0000000000400000-0x0000000000420000-memory.dmp
C:\Windows\SysWOW64\240573296.dll
| MD5 | e6c90401901f1c50afcd1d33d7d38e9c |
| SHA1 | 1bb4d24d064a2545d1a4a4b8d7291b33713b5c43 |
| SHA256 | a7437b4a3c4657c7d9ec14e6b31b673228efd4fa508b2b9805643c2d75878e1d |
| SHA512 | 83275f0e5ce1eda75d41343b1f3d3de67a7a5910b0919cdc5bdec4fd1998b5ca6186651ddfe2bd379488fa670fd2634153ba26e2e42af71327398f4f852bbb9a |
C:\Windows\SysWOW64\240573296.dll
| MD5 | e6c90401901f1c50afcd1d33d7d38e9c |
| SHA1 | 1bb4d24d064a2545d1a4a4b8d7291b33713b5c43 |
| SHA256 | a7437b4a3c4657c7d9ec14e6b31b673228efd4fa508b2b9805643c2d75878e1d |
| SHA512 | 83275f0e5ce1eda75d41343b1f3d3de67a7a5910b0919cdc5bdec4fd1998b5ca6186651ddfe2bd379488fa670fd2634153ba26e2e42af71327398f4f852bbb9a |
\??\c:\windows\SysWOW64\240573296.dll
| MD5 | e6c90401901f1c50afcd1d33d7d38e9c |
| SHA1 | 1bb4d24d064a2545d1a4a4b8d7291b33713b5c43 |
| SHA256 | a7437b4a3c4657c7d9ec14e6b31b673228efd4fa508b2b9805643c2d75878e1d |
| SHA512 | 83275f0e5ce1eda75d41343b1f3d3de67a7a5910b0919cdc5bdec4fd1998b5ca6186651ddfe2bd379488fa670fd2634153ba26e2e42af71327398f4f852bbb9a |
memory/2068-136-0x0000000000000000-mapping.dmp
memory/4668-137-0x0000000000400000-0x0000000000420000-memory.dmp
memory/944-138-0x0000000000000000-mapping.dmp
memory/1104-139-0x0000000000000000-mapping.dmp
C:\Windows\SysWOW64\serivecs.exe
| MD5 | 889b99c52a60dd49227c5e485a016679 |
| SHA1 | 8fa889e456aa646a4d0a4349977430ce5fa5e2d7 |
| SHA256 | 6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910 |
| SHA512 | 08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641 |
C:\Windows\SysWOW64\serivecs.exe
| MD5 | 889b99c52a60dd49227c5e485a016679 |
| SHA1 | 8fa889e456aa646a4d0a4349977430ce5fa5e2d7 |
| SHA256 | 6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910 |
| SHA512 | 08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641 |
C:\Windows\SysWOW64\240573296.dll
| MD5 | e6c90401901f1c50afcd1d33d7d38e9c |
| SHA1 | 1bb4d24d064a2545d1a4a4b8d7291b33713b5c43 |
| SHA256 | a7437b4a3c4657c7d9ec14e6b31b673228efd4fa508b2b9805643c2d75878e1d |
| SHA512 | 83275f0e5ce1eda75d41343b1f3d3de67a7a5910b0919cdc5bdec4fd1998b5ca6186651ddfe2bd379488fa670fd2634153ba26e2e42af71327398f4f852bbb9a |