Analysis Overview
SHA256
48c51dddfa0bca653fe6adc5c0508fe9ffdd38f297599027d1664e4a79ebff8a
Threat Level: Known bad
The file 71eb4c27855079bd19866cba9ef2c5f1 was found to be: Known bad.
Malicious Activity Summary
Bitrat family
Adds Run key to start application
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-26 13:21
Signatures
Bitrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-26 13:21
Reported
2024-01-06 15:30
Platform
win7-20231215-en
Max time kernel
37s
Max time network
143s
Command Line
Signatures
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\msdefender = "C:\\Users\\Admin\\AppData\\Local\\Microsoft Defender Updates\\msdefender.exe" | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe
"C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | hureseyd.top | udp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-26 13:21
Reported
2024-01-06 15:31
Platform
win10v2004-20231215-en
Max time kernel
157s
Max time network
169s
Command Line
Signatures
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\msdefender = "C:\\Users\\Admin\\AppData\\Local\\Microsoft Defender Updates\\msdefender.exeȀ" | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\msdefender = "C:\\Users\\Admin\\AppData\\Local\\Microsoft Defender Updates\\msdefender.exe" | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe
"C:\Users\Admin\AppData\Local\Temp\71eb4c27855079bd19866cba9ef2c5f1.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 21.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hureseyd.top | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hureseyd.top | udp |
| US | 8.8.8.8:53 | 181.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hureseyd.top | udp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hureseyd.top | udp |
| US | 8.8.8.8:53 | 196.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hureseyd.top | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hureseyd.top | udp |
| US | 8.8.8.8:53 | hureseyd.top | udp |
| US | 8.8.8.8:53 | hureseyd.top | udp |
| US | 8.8.8.8:53 | hureseyd.top | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 | 2.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hureseyd.top | udp |
| US | 8.8.8.8:53 | hureseyd.top | udp |
| US | 8.8.8.8:53 | hureseyd.top | udp |
Files
memory/3488-0-0x0000000074710000-0x0000000074749000-memory.dmp
memory/3488-1-0x0000000074680000-0x00000000746B9000-memory.dmp
memory/3488-2-0x0000000074680000-0x00000000746B9000-memory.dmp
memory/3488-3-0x0000000074680000-0x00000000746B9000-memory.dmp
memory/3488-4-0x0000000074680000-0x00000000746B9000-memory.dmp
memory/3488-5-0x0000000074680000-0x00000000746B9000-memory.dmp
memory/3488-6-0x0000000074680000-0x00000000746B9000-memory.dmp
memory/3488-7-0x0000000074680000-0x00000000746B9000-memory.dmp
memory/3488-14-0x0000000074680000-0x00000000746B9000-memory.dmp
memory/3488-15-0x0000000074680000-0x00000000746B9000-memory.dmp