Analysis Overview
SHA256
c8e60c44a4b42fc672a789a73fe1f5f2a129ad1b5cbaca134e3245160c976579
Threat Level: Shows suspicious behavior
The file c8e60c44a4b42fc672a789a73fe1f5f2a129ad1b5cbaca134e3245160c976579 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Reads user/profile data of web browsers
Adds Run key to start application
Drops file in Windows directory
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-13 02:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 02:40
Reported
2024-06-13 02:43
Platform
win7-20240611-en
Max time kernel
122s
Max time network
123s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\svhost.exe | N/A |
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Winhost = "C:\\Windows\\svhost.exe" | C:\Users\Admin\AppData\Local\Temp\c8e60c44a4b42fc672a789a73fe1f5f2a129ad1b5cbaca134e3245160c976579.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Winhost = "C:\\Windows\\svhost.exe" | C:\Windows\svhost.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\svhost.exe | C:\Users\Admin\AppData\Local\Temp\c8e60c44a4b42fc672a789a73fe1f5f2a129ad1b5cbaca134e3245160c976579.exe | N/A |
| File created | C:\Windows\svhost.exe | C:\Windows\svhost.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\c8e60c44a4b42fc672a789a73fe1f5f2a129ad1b5cbaca134e3245160c976579.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\svhost.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2152 wrote to memory of 1236 | N/A | C:\Users\Admin\AppData\Local\Temp\c8e60c44a4b42fc672a789a73fe1f5f2a129ad1b5cbaca134e3245160c976579.exe | C:\Windows\svhost.exe |
| PID 2152 wrote to memory of 1236 | N/A | C:\Users\Admin\AppData\Local\Temp\c8e60c44a4b42fc672a789a73fe1f5f2a129ad1b5cbaca134e3245160c976579.exe | C:\Windows\svhost.exe |
| PID 2152 wrote to memory of 1236 | N/A | C:\Users\Admin\AppData\Local\Temp\c8e60c44a4b42fc672a789a73fe1f5f2a129ad1b5cbaca134e3245160c976579.exe | C:\Windows\svhost.exe |
| PID 2152 wrote to memory of 1236 | N/A | C:\Users\Admin\AppData\Local\Temp\c8e60c44a4b42fc672a789a73fe1f5f2a129ad1b5cbaca134e3245160c976579.exe | C:\Windows\svhost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c8e60c44a4b42fc672a789a73fe1f5f2a129ad1b5cbaca134e3245160c976579.exe
"C:\Users\Admin\AppData\Local\Temp\c8e60c44a4b42fc672a789a73fe1f5f2a129ad1b5cbaca134e3245160c976579.exe"
C:\Windows\svhost.exe
"C:\Windows\svhost.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | app.csvhost.info | udp |
Files
C:\Windows\svhost.exe
| MD5 | 76fd02b48297edb28940bdfa3fa1c48a |
| SHA1 | bf5cae1057a0aca8bf3aab8b121fe77ebb0788ce |
| SHA256 | 07abd35f09b954eba7011ce18b225017c50168e039732680df58ae703324825c |
| SHA512 | 28c7bf4785547f6df9d678699a55cfb24c429a2bac5375733ff2f760c92933190517d8acd740bdf69c3ecc799635279af5d7ebd848c5b471318d1f330c441ff0 |
C:\Users\Admin\AppData\Local\Temp\KAzgCSbdoTxHhI5.exe
| MD5 | 494b7fb20e2d748ee252ce2f6b62bb6f |
| SHA1 | ce19ae2e3047905e4743dfb0e768af251d770c50 |
| SHA256 | cc2b2ef387cae3edd5ac3b7b58f4c492b7248b5b6adba6354652d59770996ebd |
| SHA512 | 6a6208c6c9a31bc45de03d7f593bd20acc49ec9a25c3239a426d5a310cbabe28b32d93bacd6bb4055a7667d33f9b5e1823879ed88b1bab479db1afb9b1783b24 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 02:40
Reported
2024-06-13 02:43
Platform
win10v2004-20240508-en
Max time kernel
52s
Max time network
51s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\svhost.exe | N/A |
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Winhost = "C:\\Windows\\svhost.exe" | C:\Users\Admin\AppData\Local\Temp\c8e60c44a4b42fc672a789a73fe1f5f2a129ad1b5cbaca134e3245160c976579.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Winhost = "C:\\Windows\\svhost.exe" | C:\Windows\svhost.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\svhost.exe | C:\Users\Admin\AppData\Local\Temp\c8e60c44a4b42fc672a789a73fe1f5f2a129ad1b5cbaca134e3245160c976579.exe | N/A |
| File created | C:\Windows\svhost.exe | C:\Windows\svhost.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\c8e60c44a4b42fc672a789a73fe1f5f2a129ad1b5cbaca134e3245160c976579.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\svhost.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2972 wrote to memory of 2776 | N/A | C:\Users\Admin\AppData\Local\Temp\c8e60c44a4b42fc672a789a73fe1f5f2a129ad1b5cbaca134e3245160c976579.exe | C:\Windows\svhost.exe |
| PID 2972 wrote to memory of 2776 | N/A | C:\Users\Admin\AppData\Local\Temp\c8e60c44a4b42fc672a789a73fe1f5f2a129ad1b5cbaca134e3245160c976579.exe | C:\Windows\svhost.exe |
| PID 2972 wrote to memory of 2776 | N/A | C:\Users\Admin\AppData\Local\Temp\c8e60c44a4b42fc672a789a73fe1f5f2a129ad1b5cbaca134e3245160c976579.exe | C:\Windows\svhost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c8e60c44a4b42fc672a789a73fe1f5f2a129ad1b5cbaca134e3245160c976579.exe
"C:\Users\Admin\AppData\Local\Temp\c8e60c44a4b42fc672a789a73fe1f5f2a129ad1b5cbaca134e3245160c976579.exe"
C:\Windows\svhost.exe
"C:\Windows\svhost.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | app.csvhost.info | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | app.csvhost.info | udp |
Files
C:\Windows\svhost.exe
| MD5 | 76fd02b48297edb28940bdfa3fa1c48a |
| SHA1 | bf5cae1057a0aca8bf3aab8b121fe77ebb0788ce |
| SHA256 | 07abd35f09b954eba7011ce18b225017c50168e039732680df58ae703324825c |
| SHA512 | 28c7bf4785547f6df9d678699a55cfb24c429a2bac5375733ff2f760c92933190517d8acd740bdf69c3ecc799635279af5d7ebd848c5b471318d1f330c441ff0 |
C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\excel.exe_Rules.xml
| MD5 | 1e97f6d037345e24d16173db00157b73 |
| SHA1 | 9c693fada80b7213ccd5f4801a443a373acede7d |
| SHA256 | 1b3dedea887306c9d9f5bc3b0123db98bbf3fe71c5cee99e259b5eb18390981c |
| SHA512 | 1596fb6fe1f286a228fc71632d0d03972eab67a087f71d89d337c6370987beb3c37dda1f7c813607b955e25b904acf86c4726a07bdc9971221890a72119f0ff2 |
C:\Users\Admin\AppData\Local\Temp\mLWjoMcqWaFF56n.exe
| MD5 | ecff8d85c943882352c980d2e76c6db4 |
| SHA1 | 183cea7e7a127782718854d6250c02a7909813e4 |
| SHA256 | 1b2834d818e2174882bf70fbafaa1cd30aa54530c8397cd47f4db99ef0e1dd27 |
| SHA512 | 0305258b69b896e2838a06b07b198fefd00851dd74bd29b17d0781754032caaf011fc9144e7c3c06a7be372efd75861cda1e8c9e3126523bc61eb653213ff1d5 |