Analysis Overview
SHA256
f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707
Threat Level: Known bad
The file f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707 was found to be: Known bad.
Malicious Activity Summary
Agenttesla family
AgentTesla
Command and Scripting Interpreter: PowerShell
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Checks computer location settings
Adds Run key to start application
Looks up external IP address via web service
Suspicious use of SetThreadContext
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-14 01:57
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-14 01:57
Reported
2024-11-14 01:59
Platform
win7-20241010-en
Max time kernel
118s
Max time network
123s
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 user/profile data of local email clients
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\ZUHFqcY = "C:\\Users\\Admin\\AppData\\Roaming\\ZUHFqcY\\ZUHFqcY.exe" | C:\Users\Admin\AppData\Local\Temp\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.exe | N/A |
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 2836 set thread context of 2704 | N/A | C:\Users\Admin\AppData\Local\Temp\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.exe | C:\Users\Admin\AppData\Local\Temp\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.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\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.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\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.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\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.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\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.exe
"C:\Users\Admin\AppData\Local\Temp\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.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\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.exe"
C:\Users\Admin\AppData\Local\Temp\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.exe
"C:\Users\Admin\AppData\Local\Temp\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.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/2836-0-0x0000000074CCE000-0x0000000074CCF000-memory.dmp
memory/2836-1-0x0000000000EC0000-0x0000000000F6E000-memory.dmp
memory/2836-2-0x0000000074CC0000-0x00000000753AE000-memory.dmp
memory/2836-3-0x0000000000420000-0x0000000000432000-memory.dmp
memory/2836-4-0x0000000074CCE000-0x0000000074CCF000-memory.dmp
memory/2836-5-0x0000000074CC0000-0x00000000753AE000-memory.dmp
memory/2836-6-0x0000000004E50000-0x0000000004ED6000-memory.dmp
memory/2704-7-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2704-15-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2704-19-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2704-17-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2704-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2704-9-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2704-8-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2704-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2836-21-0x0000000074CC0000-0x00000000753AE000-memory.dmp
memory/2704-20-0x0000000074CC0000-0x00000000753AE000-memory.dmp
memory/2704-23-0x0000000074CC0000-0x00000000753AE000-memory.dmp
memory/2704-26-0x0000000074CC0000-0x00000000753AE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-14 01:57
Reported
2024-11-14 01:59
Platform
win10v2004-20241007-en
Max time kernel
123s
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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.exe | N/A |
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ZUHFqcY = "C:\\Users\\Admin\\AppData\\Roaming\\ZUHFqcY\\ZUHFqcY.exe" | C:\Users\Admin\AppData\Local\Temp\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.exe | N/A |
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 4748 set thread context of 4944 | N/A | C:\Users\Admin\AppData\Local\Temp\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.exe | C:\Users\Admin\AppData\Local\Temp\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.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\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.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\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.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\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.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\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.exe
"C:\Users\Admin\AppData\Local\Temp\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.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\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.exe"
C:\Users\Admin\AppData\Local\Temp\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.exe
"C:\Users\Admin\AppData\Local\Temp\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.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 | us2.smtp.mailhostbox.com | udp |
| US | 208.91.198.143:587 | us2.smtp.mailhostbox.com | tcp |
| US | 8.8.8.8:53 | 143.198.91.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
Files
memory/4748-0-0x0000000074BDE000-0x0000000074BDF000-memory.dmp
memory/4748-1-0x0000000000930000-0x00000000009DE000-memory.dmp
memory/4748-2-0x0000000005950000-0x0000000005EF4000-memory.dmp
memory/4748-3-0x0000000005440000-0x00000000054D2000-memory.dmp
memory/4748-4-0x00000000053F0000-0x00000000053FA000-memory.dmp
memory/4748-6-0x0000000074BD0000-0x0000000075380000-memory.dmp
memory/4748-5-0x00000000056A0000-0x000000000573C000-memory.dmp
memory/4748-7-0x0000000005580000-0x0000000005592000-memory.dmp
memory/4748-8-0x0000000074BDE000-0x0000000074BDF000-memory.dmp
memory/4748-9-0x0000000074BD0000-0x0000000075380000-memory.dmp
memory/4748-10-0x00000000069C0000-0x0000000006A46000-memory.dmp
memory/4944-11-0x0000000000400000-0x0000000000442000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\f31920ba7bb3d9a49382e06cfe13eddee4c4375cacd93c74794f1c7ec342c707.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/4748-14-0x0000000074BD0000-0x0000000075380000-memory.dmp
memory/4944-15-0x0000000074BD0000-0x0000000075380000-memory.dmp
memory/4944-16-0x00000000058F0000-0x0000000005956000-memory.dmp
memory/4944-18-0x0000000074BD0000-0x0000000075380000-memory.dmp
memory/1196-17-0x00000000023E0000-0x0000000002416000-memory.dmp
memory/1196-19-0x0000000074BD0000-0x0000000075380000-memory.dmp
memory/1196-20-0x0000000004F20000-0x0000000005548000-memory.dmp
memory/1196-21-0x0000000074BD0000-0x0000000075380000-memory.dmp
memory/1196-22-0x0000000004E40000-0x0000000004E62000-memory.dmp
memory/1196-28-0x0000000005640000-0x00000000056A6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mm1disnf.rnj.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/1196-29-0x0000000005720000-0x0000000005A74000-memory.dmp
memory/1196-34-0x0000000005CA0000-0x0000000005CBE000-memory.dmp
memory/1196-35-0x0000000005D60000-0x0000000005DAC000-memory.dmp
memory/1196-37-0x0000000006310000-0x0000000006342000-memory.dmp
memory/1196-38-0x0000000070830000-0x000000007087C000-memory.dmp
memory/1196-48-0x00000000062B0000-0x00000000062CE000-memory.dmp
memory/1196-49-0x0000000006F20000-0x0000000006FC3000-memory.dmp
memory/1196-50-0x0000000007680000-0x0000000007CFA000-memory.dmp
memory/1196-51-0x0000000007040000-0x000000000705A000-memory.dmp
memory/1196-52-0x00000000070B0000-0x00000000070BA000-memory.dmp
memory/4944-53-0x0000000006E20000-0x0000000006E70000-memory.dmp
memory/1196-54-0x00000000072C0000-0x0000000007356000-memory.dmp
memory/1196-55-0x0000000007240000-0x0000000007251000-memory.dmp
memory/1196-56-0x0000000007270000-0x000000000727E000-memory.dmp
memory/1196-57-0x0000000007280000-0x0000000007294000-memory.dmp
memory/1196-58-0x0000000007380000-0x000000000739A000-memory.dmp
memory/1196-59-0x0000000007360000-0x0000000007368000-memory.dmp
memory/1196-62-0x0000000074BD0000-0x0000000075380000-memory.dmp
memory/4944-63-0x0000000074BD0000-0x0000000075380000-memory.dmp