Analysis Overview
SHA256
76f0851190aea6cb9add8591a662322bd88f742d85f62bcf54050fe5b380eed6
Threat Level: Known bad
The file Accountsetting.exe was found to be: Known bad.
Malicious Activity Summary
BitRAT
VMProtect packed file
Adds Run key to start application
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-09-01 06:04
Signatures
VMProtect 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
2023-09-01 06:04
Reported
2023-09-01 06:07
Platform
win7-20230831-en
Max time kernel
148s
Max time network
153s
Command Line
Signatures
BitRAT
VMProtect packed file
| 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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Windows\CurrentVersion\Run\chome = "C:\\Users\\Admin\\AppData\\Local\\chrome\\chome.exe" | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe
"C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | rornfl12.duckdns.org | udp |
| KR | 112.173.56.153:3072 | rornfl12.duckdns.org | tcp |
| US | 8.8.8.8:53 | rornfl12.duckdns.org | udp |
| US | 8.8.8.8:53 | rornfl12.duckdns.org | udp |
Files
memory/2244-1-0x0000000000400000-0x00000000010CD000-memory.dmp
memory/2244-0-0x00000000003C0000-0x00000000003C1000-memory.dmp
memory/2244-3-0x00000000003C0000-0x00000000003C1000-memory.dmp
memory/2244-5-0x0000000000400000-0x00000000010CD000-memory.dmp
memory/2244-7-0x00000000003C0000-0x00000000003C1000-memory.dmp
memory/2244-9-0x00000000774D0000-0x00000000774D1000-memory.dmp
memory/2244-8-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/2244-11-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/2244-13-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/2244-17-0x00000000012B0000-0x00000000012BA000-memory.dmp
memory/2244-18-0x00000000012B0000-0x00000000012BA000-memory.dmp
memory/2244-19-0x0000000000400000-0x00000000010CD000-memory.dmp
memory/2244-20-0x0000000000400000-0x00000000010CD000-memory.dmp
memory/2244-21-0x00000000012B0000-0x00000000012BA000-memory.dmp
memory/2244-22-0x00000000012B0000-0x00000000012BA000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-09-01 06:04
Reported
2023-09-01 06:07
Platform
win10v2004-20230831-en
Max time kernel
150s
Max time network
152s
Command Line
Signatures
BitRAT
VMProtect packed file
| 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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1980726966-773384374-2129981223-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\chome = "C:\\Users\\Admin\\AppData\\Local\\chrome\\chome.exe" | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1980726966-773384374-2129981223-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\chome = "C:\\Users\\Admin\\AppData\\Local\\chrome\\chome.exe\ue800" | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1980726966-773384374-2129981223-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\chome = "C:\\Users\\Admin\\AppData\\Local\\chrome\\chome.exe瘀" | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe
"C:\Users\Admin\AppData\Local\Temp\Accountsetting.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | rornfl12.duckdns.org | udp |
| KR | 112.173.56.153:3072 | rornfl12.duckdns.org | tcp |
| US | 8.8.8.8:53 | 153.56.173.112.in-addr.arpa | udp |
| US | 8.8.8.8:53 | rornfl12.duckdns.org | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | rornfl12.duckdns.org | udp |
| US | 8.8.8.8:53 | 15.173.189.20.in-addr.arpa | udp |
Files
memory/932-0-0x0000000000400000-0x00000000010CD000-memory.dmp
memory/932-1-0x0000000001680000-0x0000000001681000-memory.dmp
memory/932-3-0x0000000001690000-0x0000000001691000-memory.dmp
memory/932-2-0x0000000000400000-0x00000000010CD000-memory.dmp
memory/932-4-0x0000000000400000-0x00000000010CD000-memory.dmp
memory/932-7-0x00000000748B0000-0x00000000748E9000-memory.dmp
memory/932-8-0x0000000074570000-0x00000000745A9000-memory.dmp
memory/932-9-0x0000000000400000-0x00000000010CD000-memory.dmp
memory/932-10-0x0000000000400000-0x00000000010CD000-memory.dmp
memory/932-11-0x0000000074570000-0x00000000745A9000-memory.dmp