Analysis Overview
SHA256
75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d
Threat Level: Shows suspicious behavior
The file 75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d was found to be: Shows suspicious behavior.
Malicious Activity Summary
Checks computer location settings
UPX packed file
Loads dropped DLL
Executes dropped EXE
Writes to the Master Boot Record (MBR)
Enumerates physical storage devices
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-26 09:32
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-26 09:32
Reported
2024-05-26 09:35
Platform
win7-20240419-en
Max time kernel
143s
Max time network
119s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\kaidisoft\bilibilivideo\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe | N/A |
Loads dropped DLL
UPX packed file
| Description | Indicator | Process | Target |
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Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\kaidisoft\bilibilivideo\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe | N/A |
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\kaidisoft\bilibilivideo\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\kaidisoft\bilibilivideo\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe | N/A |
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe
"C:\Users\Admin\AppData\Local\Temp\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe"
C:\kaidisoft\bilibilivideo\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe
"C:\kaidisoft\bilibilivideo\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe"
Network
| Country | Destination | Domain | Proto |
| CN | 203.107.1.33:80 | tcp | |
| US | 8.8.8.8:53 | api.cps5.com | udp |
| CN | 106.55.172.132:9000 | api.cps5.com | tcp |
| US | 8.8.8.8:53 | up.cps5.com | udp |
| FR | 128.1.77.226:80 | up.cps5.com | tcp |
| CN | 203.107.1.34:80 | tcp | |
| CN | 203.107.1.65:80 | tcp | |
| CN | 1.116.117.217:9000 | tcp |
Files
memory/1936-0-0x0000000000400000-0x0000000000D2F000-memory.dmp
\Users\Admin\AppData\Local\Temp\E2EECore.3.3.9.dll
| MD5 | 50c266e46ccf9bc8956279f78d51f205 |
| SHA1 | 0ba5b98a91a9a019cd9b87cf01796c65ee6a0839 |
| SHA256 | c58e066a293ff260037487d37e37bf3d890c16383d817c7573dab51c514cbd00 |
| SHA512 | 7350a82820faeba3172fad3d87b04c6a2967b797a321a78a53e7156c37fed4661a66d2f78e2f3ddbcbc0d10a56f5d761f7eb761f05d2841568b34841c17e0d37 |
\kaidisoft\bilibilivideo\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe
| MD5 | 4bf2e67583e9436eb0281657f8c512d6 |
| SHA1 | d4b95b0237bbea566599a08871780f0876840137 |
| SHA256 | 75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d |
| SHA512 | 0514e851fde655d686ed73e8c9776713550abece4a592f0c8ecfb5d8b0fea46f4005856fbaadf752eaf94974b3cf090760f6b159e953d4b654ebe4ccd61d0d4e |
memory/2148-12-0x0000000000400000-0x0000000000D2F000-memory.dmp
memory/1936-10-0x0000000007E00000-0x000000000872F000-memory.dmp
memory/1936-17-0x0000000000400000-0x0000000000D2F000-memory.dmp
memory/2148-18-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-20-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-22-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-21-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-52-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-62-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-65-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-60-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-58-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-56-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-54-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-51-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-48-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-44-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-40-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-64-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-36-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-34-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-32-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-30-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-29-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-26-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-24-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-46-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-23-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-42-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-38-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2148-66-0x00000000756AF000-0x00000000756B0000-memory.dmp
memory/2148-71-0x00000000072D0000-0x00000000072E0000-memory.dmp
memory/2148-72-0x0000000000400000-0x0000000000D2F000-memory.dmp
memory/2148-74-0x00000000756AF000-0x00000000756B0000-memory.dmp
memory/2148-75-0x00000000072D0000-0x00000000072E0000-memory.dmp
memory/2148-78-0x0000000000400000-0x0000000000D2F000-memory.dmp
memory/2148-81-0x0000000000400000-0x0000000000D2F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-26 09:32
Reported
2024-05-26 09:35
Platform
win10v2004-20240508-en
Max time kernel
142s
Max time network
104s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\kaidisoft\bilibilivideo\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe | N/A |
| N/A | N/A | C:\kaidisoft\bilibilivideo\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
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Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\kaidisoft\bilibilivideo\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe | N/A |
Enumerates physical storage devices
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\kaidisoft\bilibilivideo\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\kaidisoft\bilibilivideo\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe | N/A |
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3384 wrote to memory of 4972 | N/A | C:\Users\Admin\AppData\Local\Temp\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe | C:\kaidisoft\bilibilivideo\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe |
| PID 3384 wrote to memory of 4972 | N/A | C:\Users\Admin\AppData\Local\Temp\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe | C:\kaidisoft\bilibilivideo\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe |
| PID 3384 wrote to memory of 4972 | N/A | C:\Users\Admin\AppData\Local\Temp\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe | C:\kaidisoft\bilibilivideo\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe
"C:\Users\Admin\AppData\Local\Temp\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe"
C:\kaidisoft\bilibilivideo\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe
"C:\kaidisoft\bilibilivideo\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe"
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 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| BE | 2.17.196.91:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 91.196.17.2.in-addr.arpa | udp |
| CN | 203.107.1.33:80 | tcp | |
| US | 8.8.8.8:53 | api.cps5.com | udp |
| CN | 106.55.172.132:9000 | api.cps5.com | tcp |
| US | 8.8.8.8:53 | up.cps5.com | udp |
| FR | 128.1.77.226:80 | up.cps5.com | tcp |
| US | 8.8.8.8:53 | 226.77.1.128.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| CN | 203.107.1.34:80 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| CN | 203.107.1.65:80 | tcp | |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| CN | 1.116.117.217:9000 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.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 | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
Files
memory/3384-0-0x0000000000400000-0x0000000000D2F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\E2EECore.3.3.9.dll
| MD5 | 50c266e46ccf9bc8956279f78d51f205 |
| SHA1 | 0ba5b98a91a9a019cd9b87cf01796c65ee6a0839 |
| SHA256 | c58e066a293ff260037487d37e37bf3d890c16383d817c7573dab51c514cbd00 |
| SHA512 | 7350a82820faeba3172fad3d87b04c6a2967b797a321a78a53e7156c37fed4661a66d2f78e2f3ddbcbc0d10a56f5d761f7eb761f05d2841568b34841c17e0d37 |
C:\kaidisoft\bilibilivideo\75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d.exe
| MD5 | 4bf2e67583e9436eb0281657f8c512d6 |
| SHA1 | d4b95b0237bbea566599a08871780f0876840137 |
| SHA256 | 75180f8b9b6b3e79a9ef09a9fba5c4b7125ac8e1c9994d41430cbd9fcad8264d |
| SHA512 | 0514e851fde655d686ed73e8c9776713550abece4a592f0c8ecfb5d8b0fea46f4005856fbaadf752eaf94974b3cf090760f6b159e953d4b654ebe4ccd61d0d4e |
memory/3384-20-0x0000000000400000-0x0000000000D2F000-memory.dmp
memory/4972-21-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-67-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-64-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-62-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-61-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-58-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-56-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-54-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-50-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-48-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-46-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-44-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-42-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-40-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-38-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-34-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-32-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-30-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-28-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-26-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-25-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-24-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-52-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-36-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-23-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-68-0x0000000076D13000-0x0000000076D14000-memory.dmp
memory/4972-72-0x0000000000400000-0x0000000000D2F000-memory.dmp
memory/4972-74-0x0000000010000000-0x000000001003E000-memory.dmp
memory/4972-75-0x0000000076D13000-0x0000000076D14000-memory.dmp
memory/4972-81-0x0000000000400000-0x0000000000D2F000-memory.dmp