Analysis Overview
SHA256
d21bdb41cbc3370a43458cb6002a0b1a7d1916fc1b5867c87f68d224b6a1555c
Threat Level: Known bad
The file d21bdb41cbc3370a43458cb6002a0b1a7d1916fc1b5867c87f68d224b6a1555c was found to be: Known bad.
Malicious Activity Summary
Agenttesla family
AgentTesla
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Looks up external IP address via web service
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Scheduled Task/Job: Scheduled Task
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-15 02:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-15 02:01
Reported
2024-11-15 02:04
Platform
win7-20240903-en
Max time kernel
121s
Max time network
136s
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 |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1940 set thread context of 2556 | N/A | C:\Users\Admin\AppData\Local\Temp\d21bdb41cbc3370a43458cb6002a0b1a7d1916fc1b5867c87f68d224b6a1555c.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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\schtasks.exe | N/A |
| 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:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\d21bdb41cbc3370a43458cb6002a0b1a7d1916fc1b5867c87f68d224b6a1555c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d21bdb41cbc3370a43458cb6002a0b1a7d1916fc1b5867c87f68d224b6a1555c.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d21bdb41cbc3370a43458cb6002a0b1a7d1916fc1b5867c87f68d224b6a1555c.exe
"C:\Users\Admin\AppData\Local\Temp\d21bdb41cbc3370a43458cb6002a0b1a7d1916fc1b5867c87f68d224b6a1555c.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\d21bdb41cbc3370a43458cb6002a0b1a7d1916fc1b5867c87f68d224b6a1555c.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ygpXSDn.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ygpXSDn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4B62.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 172.67.74.152:443 | api.ipify.org | tcp |
Files
memory/1940-0-0x000000007443E000-0x000000007443F000-memory.dmp
memory/1940-1-0x0000000000FD0000-0x0000000001080000-memory.dmp
memory/1940-2-0x0000000074430000-0x0000000074B1E000-memory.dmp
memory/1940-3-0x0000000004C70000-0x0000000004D0E000-memory.dmp
memory/1940-4-0x0000000000B00000-0x0000000000B12000-memory.dmp
memory/1940-5-0x000000007443E000-0x000000007443F000-memory.dmp
memory/1940-6-0x0000000074430000-0x0000000074B1E000-memory.dmp
memory/1940-7-0x0000000005B40000-0x0000000005BC6000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
| MD5 | cc3244a122dcd57b7c95044dbec2655d |
| SHA1 | 408599dba0df85134411c70b12d89b7ac6f825f2 |
| SHA256 | 3dd4071ac2903313ab0b1ea9ceb12fa34429906adfb6b3643eb1599efaeafa56 |
| SHA512 | 6351f0ef822913d8a913ab8745ddcf35f63e9dd533b5ce592808b34472d611248293782adb748bb861cfebc70be1751244499ed8ef5c93217361f9a10240dc36 |
C:\Users\Admin\AppData\Local\Temp\tmp4B62.tmp
| MD5 | 1437ca4448e3d2dc4bb27a6d84db718d |
| SHA1 | abe196d3dead3cd97909c61c88535eee860cae0c |
| SHA256 | 321ff118e916d816a0b51f6d14ba0656827cbe502c8b50470e1c1c3b35215033 |
| SHA512 | c063366c303a64531056bd54201454806897137268629f5d3aeafb507076ecd9cc828ea03dadf6dee83f14faf799924874321a46f26913cf45cfb6376239912e |
memory/2556-20-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2556-30-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2556-32-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1940-33-0x0000000074430000-0x0000000074B1E000-memory.dmp
memory/2556-29-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2556-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2556-26-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2556-24-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2556-22-0x0000000000400000-0x0000000000442000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-15 02:01
Reported
2024-11-15 02:04
Platform
win10v2004-20241007-en
Max time kernel
131s
Max time network
144s
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 |
| 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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\d21bdb41cbc3370a43458cb6002a0b1a7d1916fc1b5867c87f68d224b6a1555c.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3068 set thread context of 4864 | N/A | C:\Users\Admin\AppData\Local\Temp\d21bdb41cbc3370a43458cb6002a0b1a7d1916fc1b5867c87f68d224b6a1555c.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\d21bdb41cbc3370a43458cb6002a0b1a7d1916fc1b5867c87f68d224b6a1555c.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d21bdb41cbc3370a43458cb6002a0b1a7d1916fc1b5867c87f68d224b6a1555c.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d21bdb41cbc3370a43458cb6002a0b1a7d1916fc1b5867c87f68d224b6a1555c.exe
"C:\Users\Admin\AppData\Local\Temp\d21bdb41cbc3370a43458cb6002a0b1a7d1916fc1b5867c87f68d224b6a1555c.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\d21bdb41cbc3370a43458cb6002a0b1a7d1916fc1b5867c87f68d224b6a1555c.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ygpXSDn.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ygpXSDn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE772.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 172.67.74.152:443 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | 152.74.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/3068-0-0x0000000074BFE000-0x0000000074BFF000-memory.dmp
memory/3068-1-0x0000000000400000-0x00000000004B0000-memory.dmp
memory/3068-2-0x00000000053A0000-0x0000000005944000-memory.dmp
memory/3068-3-0x0000000004E90000-0x0000000004F22000-memory.dmp
memory/3068-4-0x0000000004F60000-0x0000000004F6A000-memory.dmp
memory/3068-5-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/3068-6-0x0000000007790000-0x000000000782E000-memory.dmp
memory/3068-7-0x0000000005270000-0x0000000005282000-memory.dmp
memory/3068-8-0x0000000074BFE000-0x0000000074BFF000-memory.dmp
memory/3068-9-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/3068-10-0x0000000007940000-0x00000000079C6000-memory.dmp
memory/3068-11-0x0000000009FF0000-0x000000000A08C000-memory.dmp
memory/1068-16-0x0000000002230000-0x0000000002266000-memory.dmp
memory/1068-18-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/1068-17-0x0000000004D50000-0x0000000005378000-memory.dmp
memory/1068-19-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/1068-22-0x0000000004CA0000-0x0000000004D06000-memory.dmp
memory/4564-23-0x0000000074BF0000-0x00000000753A0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpE772.tmp
| MD5 | d7a6b1deb7f81878530770692ca76974 |
| SHA1 | ae61c81e6ddcdebff83ead6bc87f8b69086b5bc7 |
| SHA256 | b964b803ca6d10f723673a2dd3d05677d63f62e8ec21a3f0aaa8c7cec672cb58 |
| SHA512 | 096bcdc12a8cbfaaec6d7ae3154db27e61743ee80ba78e9c6aa270792f07878b1d23f0bd50599881c83d1563c39897ece37bc381128eb35007dbcf8022b4dd40 |
memory/1068-21-0x0000000004C30000-0x0000000004C96000-memory.dmp
memory/4564-25-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/1068-26-0x0000000005400000-0x0000000005754000-memory.dmp
memory/1068-32-0x0000000074BF0000-0x00000000753A0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vumtxr2w.efl.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4564-46-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/4864-47-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1068-20-0x0000000004B90000-0x0000000004BB2000-memory.dmp
memory/3068-49-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/4564-50-0x0000000005BC0000-0x0000000005BDE000-memory.dmp
memory/4564-51-0x0000000005C70000-0x0000000005CBC000-memory.dmp
memory/4564-53-0x0000000075450000-0x000000007549C000-memory.dmp
memory/1068-52-0x00000000060E0000-0x0000000006112000-memory.dmp
memory/1068-54-0x0000000075450000-0x000000007549C000-memory.dmp
memory/4564-73-0x0000000006B90000-0x0000000006BAE000-memory.dmp
memory/1068-74-0x0000000006B70000-0x0000000006C13000-memory.dmp
memory/1068-75-0x00000000074B0000-0x0000000007B2A000-memory.dmp
memory/1068-76-0x0000000006E60000-0x0000000006E7A000-memory.dmp
memory/1068-77-0x0000000006EE0000-0x0000000006EEA000-memory.dmp
memory/4564-78-0x0000000007180000-0x0000000007216000-memory.dmp
memory/1068-79-0x0000000007060000-0x0000000007071000-memory.dmp
memory/1068-80-0x0000000007090000-0x000000000709E000-memory.dmp
memory/1068-81-0x00000000070A0000-0x00000000070B4000-memory.dmp
memory/1068-82-0x00000000071A0000-0x00000000071BA000-memory.dmp
memory/1068-83-0x0000000007180000-0x0000000007188000-memory.dmp
memory/4864-84-0x0000000006790000-0x00000000067E0000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
| MD5 | 968cb9309758126772781b83adb8a28f |
| SHA1 | 8da30e71accf186b2ba11da1797cf67f8f78b47c |
| SHA256 | 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a |
| SHA512 | 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3 |
memory/4564-89-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/1068-90-0x0000000074BF0000-0x00000000753A0000-memory.dmp