Analysis Overview
SHA256
6e8bcfa79edd86fc5d01099d1343962ea8c3a64ec8af2e7959a3df3775f82fdd
Threat Level: Known bad
The file Sipari?.exe was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Agenttesla family
Command and Scripting Interpreter: PowerShell
Reads WinSCP keys stored on the system
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Looks up external IP address via web service
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-12 18:18
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 18:18
Reported
2024-11-12 18:20
Platform
win7-20240903-en
Max time kernel
120s
Max time network
124s
Command Line
Signatures
AgentTesla
Agenttesla family
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2648 set thread context of 2704 | N/A | C:\Users\Admin\AppData\Local\Temp\Sipari_.exe | C:\Users\Admin\AppData\Local\Temp\Sipari_.exe |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Sipari_.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Sipari_.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Sipari_.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Sipari_.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Sipari_.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Sipari_.exe
"C:\Users\Admin\AppData\Local\Temp\Sipari_.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Sipari_.exe"
C:\Users\Admin\AppData\Local\Temp\Sipari_.exe
"C:\Users\Admin\AppData\Local\Temp\Sipari_.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
Files
memory/2648-0-0x00000000741AE000-0x00000000741AF000-memory.dmp
memory/2648-1-0x0000000000B20000-0x0000000000BC8000-memory.dmp
memory/2648-2-0x00000000741A0000-0x000000007488E000-memory.dmp
memory/2648-3-0x00000000004A0000-0x00000000004B2000-memory.dmp
memory/2648-4-0x00000000741AE000-0x00000000741AF000-memory.dmp
memory/2648-5-0x00000000741A0000-0x000000007488E000-memory.dmp
memory/2648-6-0x0000000005080000-0x0000000005106000-memory.dmp
memory/2704-19-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2704-17-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2704-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2704-13-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2704-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2704-9-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2704-7-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2704-25-0x00000000741A0000-0x000000007488E000-memory.dmp
memory/2648-24-0x00000000741A0000-0x000000007488E000-memory.dmp
memory/2704-23-0x00000000741A0000-0x000000007488E000-memory.dmp
memory/2704-22-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2704-28-0x00000000741A0000-0x000000007488E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-12 18:18
Reported
2024-11-12 18:20
Platform
win10v2004-20241007-en
Max time kernel
94s
Max time network
152s
Command Line
Signatures
AgentTesla
Agenttesla family
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\Sipari_.exe | N/A |
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4692 set thread context of 1760 | N/A | C:\Users\Admin\AppData\Local\Temp\Sipari_.exe | C:\Users\Admin\AppData\Local\Temp\Sipari_.exe |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Sipari_.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Sipari_.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Sipari_.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Sipari_.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Sipari_.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Sipari_.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Sipari_.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Sipari_.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Sipari_.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Sipari_.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Sipari_.exe
"C:\Users\Admin\AppData\Local\Temp\Sipari_.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Sipari_.exe"
C:\Users\Admin\AppData\Local\Temp\Sipari_.exe
"C:\Users\Admin\AppData\Local\Temp\Sipari_.exe"
C:\Users\Admin\AppData\Local\Temp\Sipari_.exe
"C:\Users\Admin\AppData\Local\Temp\Sipari_.exe"
C:\Users\Admin\AppData\Local\Temp\Sipari_.exe
"C:\Users\Admin\AppData\Local\Temp\Sipari_.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mail.apexrnun.com | udp |
| CH | 185.196.9.150:587 | mail.apexrnun.com | tcp |
| US | 8.8.8.8:53 | 150.9.196.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/4692-0-0x00000000753AE000-0x00000000753AF000-memory.dmp
memory/4692-1-0x0000000000E00000-0x0000000000EA8000-memory.dmp
memory/4692-2-0x0000000005DD0000-0x0000000006374000-memory.dmp
memory/4692-3-0x00000000058C0000-0x0000000005952000-memory.dmp
memory/4692-4-0x0000000005960000-0x000000000596A000-memory.dmp
memory/4692-6-0x00000000753A0000-0x0000000075B50000-memory.dmp
memory/4692-5-0x0000000005B70000-0x0000000005C0C000-memory.dmp
memory/4692-7-0x0000000005B40000-0x0000000005B52000-memory.dmp
memory/4692-8-0x00000000753AE000-0x00000000753AF000-memory.dmp
memory/4692-9-0x00000000753A0000-0x0000000075B50000-memory.dmp
memory/4692-10-0x0000000006F10000-0x0000000006F96000-memory.dmp
memory/1760-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4692-13-0x00000000753A0000-0x0000000075B50000-memory.dmp
memory/1760-14-0x00000000753A0000-0x0000000075B50000-memory.dmp
memory/1564-15-0x0000000002750000-0x0000000002786000-memory.dmp
memory/1564-17-0x0000000005180000-0x00000000057A8000-memory.dmp
memory/1760-16-0x0000000005600000-0x0000000005666000-memory.dmp
memory/1564-18-0x00000000753A0000-0x0000000075B50000-memory.dmp
memory/1564-21-0x00000000753A0000-0x0000000075B50000-memory.dmp
memory/1564-20-0x0000000005920000-0x0000000005986000-memory.dmp
memory/1564-19-0x0000000005090000-0x00000000050B2000-memory.dmp
memory/1760-33-0x00000000753A0000-0x0000000075B50000-memory.dmp
memory/1564-32-0x0000000005A70000-0x0000000005DC4000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wajh0l2v.3iy.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/1564-22-0x00000000753A0000-0x0000000075B50000-memory.dmp
memory/1564-34-0x0000000006060000-0x000000000607E000-memory.dmp
memory/1564-35-0x00000000060F0000-0x000000000613C000-memory.dmp
memory/1564-36-0x0000000006620000-0x0000000006652000-memory.dmp
memory/1564-37-0x0000000071020000-0x000000007106C000-memory.dmp
memory/1564-47-0x0000000006600000-0x000000000661E000-memory.dmp
memory/1564-48-0x0000000007220000-0x00000000072C3000-memory.dmp
memory/1564-49-0x00000000079C0000-0x000000000803A000-memory.dmp
memory/1564-50-0x0000000007380000-0x000000000739A000-memory.dmp
memory/1564-51-0x00000000073F0000-0x00000000073FA000-memory.dmp
memory/1564-52-0x0000000007600000-0x0000000007696000-memory.dmp
memory/1564-53-0x0000000007580000-0x0000000007591000-memory.dmp
memory/1564-54-0x00000000075B0000-0x00000000075BE000-memory.dmp
memory/1564-55-0x00000000075C0000-0x00000000075D4000-memory.dmp
memory/1760-56-0x0000000006C20000-0x0000000006C70000-memory.dmp
memory/1564-57-0x00000000076C0000-0x00000000076DA000-memory.dmp
memory/1564-58-0x00000000076A0000-0x00000000076A8000-memory.dmp
memory/1564-61-0x00000000753A0000-0x0000000075B50000-memory.dmp
memory/1760-62-0x00000000753A0000-0x0000000075B50000-memory.dmp
memory/1760-63-0x00000000753A0000-0x0000000075B50000-memory.dmp