Analysis Overview
SHA256
6924d0f8c283eaf70578ff7f704acb7a51fd022f87d50d133fef31acb1195686
Threat Level: Likely malicious
The file 6924d0f8c283eaf70578ff7f704acb7a51fd022f87d50d133fef31acb1195686 was found to be: Likely malicious.
Malicious Activity Summary
Modifies Windows Firewall
Loads dropped DLL
Writes to the Master Boot Record (MBR)
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-12 13:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-12 13:53
Reported
2024-06-12 13:55
Platform
win10v2004-20240508-en
Max time kernel
51s
Max time network
51s
Command Line
Signatures
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6924d0f8c283eaf70578ff7f704acb7a51fd022f87d50d133fef31acb1195686.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\6924d0f8c283eaf70578ff7f704acb7a51fd022f87d50d133fef31acb1195686.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 400 wrote to memory of 3132 | N/A | C:\Users\Admin\AppData\Local\Temp\6924d0f8c283eaf70578ff7f704acb7a51fd022f87d50d133fef31acb1195686.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 400 wrote to memory of 3132 | N/A | C:\Users\Admin\AppData\Local\Temp\6924d0f8c283eaf70578ff7f704acb7a51fd022f87d50d133fef31acb1195686.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 400 wrote to memory of 3132 | N/A | C:\Users\Admin\AppData\Local\Temp\6924d0f8c283eaf70578ff7f704acb7a51fd022f87d50d133fef31acb1195686.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6924d0f8c283eaf70578ff7f704acb7a51fd022f87d50d133fef31acb1195686.exe
"C:\Users\Admin\AppData\Local\Temp\6924d0f8c283eaf70578ff7f704acb7a51fd022f87d50d133fef31acb1195686.exe"
C:\Windows\SysWOW64\netsh.exe
netsh advfirewall firewall add rule name="DownloadSDKServer" dir=in action=allow program=C:\Users\Admin\AppData\Local\Temp\OnlineInstall\11.4.7.2104\SDK\DownloadSDKServer.exe enable=yes
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 | static-xl9-ssl.xunlei.com | udp |
| US | 8.8.8.8:53 | stat.download.xunlei.com | udp |
| US | 8.8.8.8:53 | conf-m-ssl.xunlei.com | udp |
| US | 8.8.8.8:53 | static-xl9-ssl.xunlei.com | udp |
| US | 8.8.8.8:53 | stat.download.xunlei.com | udp |
Files
C:\Users\Admin\AppData\Local\Temp\OnlineInstall\11.4.7.2104\OnlineResource\InstallEntry.dll
| MD5 | f1a0499d697fc29999887ded4d73674f |
| SHA1 | 53b5ce94b6abe984eaa890a8609eb2e44292fdd8 |
| SHA256 | 9445e6fee25cf21b06e9cbee5745dadc5242dab6632dc3ecf53f00f9e6665961 |
| SHA512 | 7201f9f2fd241ec956cff0fde79dfd12a3df2d4245298c38033e53110cc92359579ced43339974ecc3e331b29b9004e0edc7b32ea7ad926b7b0a2859c9317dfc |
C:\ProgramData\Thunder Network\DownloadLib\pub_store.dat
| MD5 | 3da0925cc0f1cc629c6e851d3b94ce1c |
| SHA1 | 5cd5ca12b169b614ae3af68531214df25095f714 |
| SHA256 | cbb1144663d99e672b6c3f466adee547be23605a576d3b73eccd00ad7fde6305 |
| SHA512 | 9101621660a9160f7f49cf25256fda8e137bc4ea933340f1e01b4cfc147837b240b8ac0764b02c5800f3ffdbd878a752e1d04831c04a26273b3620468adf6186 |
C:\Users\Admin\AppData\Local\Temp\OnlineInstall\11.4.7.2104\OnlineResource\resource\install_bkg.png
| MD5 | 68a017c094dc1dcd136e6f2677e41848 |
| SHA1 | 3ebba5af4ddeeaea06942bf1ed5e11014ec3994c |
| SHA256 | 6132f8b3d88cc71932332d18778c4bea460f7d0d7a08cd9f25b033300efbc595 |
| SHA512 | 99030b787c9c18ed01a24772633bbcf431171a831cb4e281ac1dfd20845c496922e55877634e7eca7ad303adf8989c571fe8ee2220504dd10074cacd67f0726f |
C:\Users\Admin\AppData\Local\Temp\OnlineInstall\11.4.7.2104\OnlineResource\resource\[email protected]
| MD5 | 8df00ad52e2964cf24843502b66d15c2 |
| SHA1 | 06249b51a09df4e2bdaf6bfe27a8474dde105d2a |
| SHA256 | 0880a80a3a8e89092dcc65bff5bf63a044c3a8763f543adea5bf3f027a125716 |
| SHA512 | e09a539e232ba37de09ecfb7e6558354b6d233d790074f291136f7c168d5f58bb77bf6c065a63f87d3732ce3dc1eb526a8e54bd546872c0c0e6a17645e3e5be4 |
C:\Users\Admin\AppData\Local\Temp\OnlineInstall\11.4.7.2104\OnlineResource\resource\[email protected]
| MD5 | cb8dc16b59722999e762558ac0afce45 |
| SHA1 | 17673bbecb6a999073dffab34b73009c13cece24 |
| SHA256 | a92b1cac68378fcaef9d46be0f8e1f4b6d5ca3de30b4ec26bdc30eff3f6b3051 |
| SHA512 | 381df44b51001f1bc213a9c224e1fe3fbe270b80a332a9655e2aafbef3229227c0672a541f405a66c68796f4c8380053b02daf35694115226b178b4641054d81 |
C:\Users\Admin\AppData\Local\Temp\OnlineInstall\11.4.7.2104\OnlineResource\resource\[email protected]
| MD5 | f350f4bb9cea348bc42eafdfd7f52182 |
| SHA1 | 02a8fea0deac529d362a31969f7c8fc27bfcce3d |
| SHA256 | 3885706db8c031d804e7eeb87ec8a3826dbb407a103ce15b347bf33ae41f5c52 |
| SHA512 | 708c23c67e00afe4387200efd1a313988546de0b13fd7d757b1d13bd1680ba29e585cdda159c705239e8520a57ecb4bbf35727c9be9e123aad81c76c4299ca70 |
C:\Users\Admin\AppData\Local\Temp\OnlineInstall\11.4.7.2104\OnlineResource\resource\[email protected]
| MD5 | 043b6f91f1716b40fa718ef0f53d1223 |
| SHA1 | 6ca9eef90f4734484faea2612f8466312e3fc77c |
| SHA256 | 06c8277deafecf8193727acb23636013e6d6dc7cc2e9b3e6ea02ca4f140b01be |
| SHA512 | be8c849374c199462e107c46c213759604b8edd14ecab437acb7387eed3ebc6d44469368f3a77081917fcf4a34d8662ac7e827ec21d9d5aecb5dab1d1ae58503 |
C:\Users\Admin\AppData\Local\Temp\OnlineInstall\11.4.7.2104\OnlineResource\resource\[email protected]
| MD5 | 83e7f0808802d4aefaba3ecbb87460b2 |
| SHA1 | f669f175562aae608f2a307d8c4b8a327b56de2a |
| SHA256 | 8d528e66094e298c9542215823363b66516a33a6bf8490b2122e74151b567dab |
| SHA512 | c552181fdf3899336a5d5a2a5541c7c666e3ab0276563007c56a8e878386c6178024d30f7fe8b0bf75ece6ad371c553666e2bd09f935891db5741d23d3fba253 |
C:\Users\Admin\AppData\Local\Temp\OnlineInstall\11.4.7.2104\OnlineResource\resource\[email protected]
| MD5 | c5e7f2e6b187e5b4e5e4ad304e5f140e |
| SHA1 | 3f3fb5c143af1812e1e169ef4f4f88c95522c76c |
| SHA256 | 4ec810b1c88a36e61b16e9b24853a6c843935ca0d46fc68cbadd79719bf3bf76 |
| SHA512 | 2cc0b0aba250342a2aa048c4b39273618af6145316cd40131415d89cc0ab2ba91a974d5a1ac9f6888bb84cf92b5340ece1c859c4f625eddafdab3b1c39806820 |
C:\Users\Admin\AppData\Local\Temp\OnlineInstall\11.4.7.2104\OnlineResource\resource\[email protected]
| MD5 | e242c73869a1c02d57a46dcd0ac50cbc |
| SHA1 | b332bf954f7e90291416ff30085cb84c3bc3c603 |
| SHA256 | a2fe60fe06ce387f0ae59dff7ddf310818f8c2d58336501987064bbe3afa9893 |
| SHA512 | 4434b63314d1afe911e38632c730ce5d5b618816dded7986e1b61ecafcdad359868586a43284a1cb7f6f58f15219488680b1a69215d21dc98b171d2d4017adc6 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-12 13:53
Reported
2024-06-12 13:55
Platform
win7-20240508-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6924d0f8c283eaf70578ff7f704acb7a51fd022f87d50d133fef31acb1195686.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\6924d0f8c283eaf70578ff7f704acb7a51fd022f87d50d133fef31acb1195686.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2228 wrote to memory of 1200 | N/A | C:\Users\Admin\AppData\Local\Temp\6924d0f8c283eaf70578ff7f704acb7a51fd022f87d50d133fef31acb1195686.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2228 wrote to memory of 1200 | N/A | C:\Users\Admin\AppData\Local\Temp\6924d0f8c283eaf70578ff7f704acb7a51fd022f87d50d133fef31acb1195686.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2228 wrote to memory of 1200 | N/A | C:\Users\Admin\AppData\Local\Temp\6924d0f8c283eaf70578ff7f704acb7a51fd022f87d50d133fef31acb1195686.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2228 wrote to memory of 1200 | N/A | C:\Users\Admin\AppData\Local\Temp\6924d0f8c283eaf70578ff7f704acb7a51fd022f87d50d133fef31acb1195686.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6924d0f8c283eaf70578ff7f704acb7a51fd022f87d50d133fef31acb1195686.exe
"C:\Users\Admin\AppData\Local\Temp\6924d0f8c283eaf70578ff7f704acb7a51fd022f87d50d133fef31acb1195686.exe"
C:\Windows\SysWOW64\netsh.exe
netsh advfirewall firewall add rule name="DownloadSDKServer" dir=in action=allow program=C:\Users\Admin\AppData\Local\Temp\OnlineInstall\11.4.7.2104\SDK\DownloadSDKServer.exe enable=yes
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | conf-m-ssl.xunlei.com | udp |
| US | 8.8.8.8:53 | static-xl9-ssl.xunlei.com | udp |
| US | 8.8.8.8:53 | stat.download.xunlei.com | udp |
| US | 8.8.8.8:53 | static-xl9-ssl.xunlei.com | udp |
| US | 8.8.8.8:53 | stat.download.xunlei.com | udp |
Files
\Users\Admin\AppData\Local\Temp\OnlineInstall\11.4.7.2104\OnlineResource\InstallEntry.dll
| MD5 | f1a0499d697fc29999887ded4d73674f |
| SHA1 | 53b5ce94b6abe984eaa890a8609eb2e44292fdd8 |
| SHA256 | 9445e6fee25cf21b06e9cbee5745dadc5242dab6632dc3ecf53f00f9e6665961 |
| SHA512 | 7201f9f2fd241ec956cff0fde79dfd12a3df2d4245298c38033e53110cc92359579ced43339974ecc3e331b29b9004e0edc7b32ea7ad926b7b0a2859c9317dfc |
memory/2228-49-0x00000000001D0000-0x00000000001D1000-memory.dmp
C:\ProgramData\Thunder Network\DownloadLib\pub_store.dat
| MD5 | e3b1198af44d75ae4e10d8708a4c54da |
| SHA1 | 31d1a6393a16f24a1fa25f314a494d50ba90c39c |
| SHA256 | 20bb13177b4b229e4e3c11882cb57e71a9117d10ecb6e2a88bca787a6e0f5389 |
| SHA512 | eeff2e1a4bf74cd629d5f7ea5bb69900da401b4405a4f865dce24312beed9aebb00fe1e66032e5bcf0621b5a26014d2bcf7dec4d259bf1c3df33001bdb269e1c |
C:\Users\Admin\AppData\Local\Temp\OnlineInstall\11.4.7.2104\OnlineResource\resource\[email protected]
| MD5 | 8df00ad52e2964cf24843502b66d15c2 |
| SHA1 | 06249b51a09df4e2bdaf6bfe27a8474dde105d2a |
| SHA256 | 0880a80a3a8e89092dcc65bff5bf63a044c3a8763f543adea5bf3f027a125716 |
| SHA512 | e09a539e232ba37de09ecfb7e6558354b6d233d790074f291136f7c168d5f58bb77bf6c065a63f87d3732ce3dc1eb526a8e54bd546872c0c0e6a17645e3e5be4 |
C:\Users\Admin\AppData\Local\Temp\OnlineInstall\11.4.7.2104\OnlineResource\resource\[email protected]
| MD5 | cb8dc16b59722999e762558ac0afce45 |
| SHA1 | 17673bbecb6a999073dffab34b73009c13cece24 |
| SHA256 | a92b1cac68378fcaef9d46be0f8e1f4b6d5ca3de30b4ec26bdc30eff3f6b3051 |
| SHA512 | 381df44b51001f1bc213a9c224e1fe3fbe270b80a332a9655e2aafbef3229227c0672a541f405a66c68796f4c8380053b02daf35694115226b178b4641054d81 |
C:\Users\Admin\AppData\Local\Temp\OnlineInstall\11.4.7.2104\OnlineResource\resource\[email protected]
| MD5 | f350f4bb9cea348bc42eafdfd7f52182 |
| SHA1 | 02a8fea0deac529d362a31969f7c8fc27bfcce3d |
| SHA256 | 3885706db8c031d804e7eeb87ec8a3826dbb407a103ce15b347bf33ae41f5c52 |
| SHA512 | 708c23c67e00afe4387200efd1a313988546de0b13fd7d757b1d13bd1680ba29e585cdda159c705239e8520a57ecb4bbf35727c9be9e123aad81c76c4299ca70 |
C:\Users\Admin\AppData\Local\Temp\OnlineInstall\11.4.7.2104\OnlineResource\resource\[email protected]
| MD5 | 83e7f0808802d4aefaba3ecbb87460b2 |
| SHA1 | f669f175562aae608f2a307d8c4b8a327b56de2a |
| SHA256 | 8d528e66094e298c9542215823363b66516a33a6bf8490b2122e74151b567dab |
| SHA512 | c552181fdf3899336a5d5a2a5541c7c666e3ab0276563007c56a8e878386c6178024d30f7fe8b0bf75ece6ad371c553666e2bd09f935891db5741d23d3fba253 |
C:\Users\Admin\AppData\Local\Temp\OnlineInstall\11.4.7.2104\OnlineResource\resource\install_bkg.png
| MD5 | 68a017c094dc1dcd136e6f2677e41848 |
| SHA1 | 3ebba5af4ddeeaea06942bf1ed5e11014ec3994c |
| SHA256 | 6132f8b3d88cc71932332d18778c4bea460f7d0d7a08cd9f25b033300efbc595 |
| SHA512 | 99030b787c9c18ed01a24772633bbcf431171a831cb4e281ac1dfd20845c496922e55877634e7eca7ad303adf8989c571fe8ee2220504dd10074cacd67f0726f |
C:\Users\Admin\AppData\Local\Temp\OnlineInstall\11.4.7.2104\OnlineResource\resource\[email protected]
| MD5 | 043b6f91f1716b40fa718ef0f53d1223 |
| SHA1 | 6ca9eef90f4734484faea2612f8466312e3fc77c |
| SHA256 | 06c8277deafecf8193727acb23636013e6d6dc7cc2e9b3e6ea02ca4f140b01be |
| SHA512 | be8c849374c199462e107c46c213759604b8edd14ecab437acb7387eed3ebc6d44469368f3a77081917fcf4a34d8662ac7e827ec21d9d5aecb5dab1d1ae58503 |
C:\Users\Admin\AppData\Local\Temp\OnlineInstall\11.4.7.2104\OnlineResource\resource\[email protected]
| MD5 | c5e7f2e6b187e5b4e5e4ad304e5f140e |
| SHA1 | 3f3fb5c143af1812e1e169ef4f4f88c95522c76c |
| SHA256 | 4ec810b1c88a36e61b16e9b24853a6c843935ca0d46fc68cbadd79719bf3bf76 |
| SHA512 | 2cc0b0aba250342a2aa048c4b39273618af6145316cd40131415d89cc0ab2ba91a974d5a1ac9f6888bb84cf92b5340ece1c859c4f625eddafdab3b1c39806820 |
C:\Users\Admin\AppData\Local\Temp\OnlineInstall\11.4.7.2104\OnlineResource\resource\[email protected]
| MD5 | e242c73869a1c02d57a46dcd0ac50cbc |
| SHA1 | b332bf954f7e90291416ff30085cb84c3bc3c603 |
| SHA256 | a2fe60fe06ce387f0ae59dff7ddf310818f8c2d58336501987064bbe3afa9893 |
| SHA512 | 4434b63314d1afe911e38632c730ce5d5b618816dded7986e1b61ecafcdad359868586a43284a1cb7f6f58f15219488680b1a69215d21dc98b171d2d4017adc6 |
memory/2228-154-0x00000000001D0000-0x00000000001D1000-memory.dmp