Analysis Overview
SHA256
4f1dfca88a6e478ad1482326cb4687e439500b8204b86d006b65ec559d9ae211
Threat Level: Known bad
The file 4f1dfca88a6e478ad1482326cb4687e439500b8204b86d006b65ec559d9ae211 was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Adds Run key to start application
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-19 02:11
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-19 02:11
Reported
2024-06-19 02:14
Platform
win7-20240611-en
Max time kernel
119s
Max time network
123s
Command Line
Signatures
AgentTesla
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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2440 set thread context of 2516 | N/A | C:\Users\Admin\AppData\Local\Temp\TTeuro26000.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Enumerates physical storage devices
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TTeuro26000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TTeuro26000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TTeuro26000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TTeuro26000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TTeuro26000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TTeuro26000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TTeuro26000.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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\TTeuro26000.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 WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\TTeuro26000.exe
"C:\Users\Admin\AppData\Local\Temp\TTeuro26000.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\TTeuro26000.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\aKsrwwIH.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aKsrwwIH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF096.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
Network
Files
memory/2440-0-0x00000000749DE000-0x00000000749DF000-memory.dmp
memory/2440-1-0x0000000000EF0000-0x0000000000F98000-memory.dmp
memory/2440-2-0x00000000749D0000-0x00000000750BE000-memory.dmp
memory/2440-3-0x0000000000390000-0x00000000003A2000-memory.dmp
memory/2440-4-0x0000000000440000-0x0000000000448000-memory.dmp
memory/2440-5-0x0000000000450000-0x000000000045C000-memory.dmp
memory/2440-6-0x0000000004F90000-0x0000000005014000-memory.dmp
memory/2440-7-0x00000000749DE000-0x00000000749DF000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpF096.tmp
| MD5 | b7987b05c22a2a4bb8ed7754bc1ed930 |
| SHA1 | bb0d5a626677cb5bc9c68cbe734d138fa37ce15c |
| SHA256 | 06f050e75135f23cf119dfd2a1ed26b240a11bf2a926f84aa131ea4c1a0568a2 |
| SHA512 | aedaea6fa2f4dafad865a75b7b2856d75d183a405d30ea227523c2a069fbd1b116ea46b98ff8b275b1cc6ba93ad23c8dcaf96688de6c97e4f6a712fb22aa7035 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\8HDHYS9A9RNVBOQO1227.temp
| MD5 | a41ffeaa6ad051d0a9ff1cbea3d6b891 |
| SHA1 | 25a7a836d4bd39f88a8611eaa7108ffd9c64b181 |
| SHA256 | 4ba363379860bb01b788851d54caa40c2d60060636b5ba6ca573751af13d07f4 |
| SHA512 | 8ca3d54cf72e09f94712ae0fd6e7b20d6d0cb1ee11083fdf420fa465a9aff966385c827c4a16f52a71f28cdb0112bb30ddfafa2f92cf69978d8cc4e6c058c435 |
memory/2516-20-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2516-29-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2516-31-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2516-30-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2516-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2516-26-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2516-24-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2516-22-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2440-32-0x00000000749D0000-0x00000000750BE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-19 02:11
Reported
2024-06-19 02:13
Platform
win10v2004-20240611-en
Max time kernel
140s
Max time network
124s
Command Line
Signatures
AgentTesla
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-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\TTeuro26000.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4720 set thread context of 2060 | N/A | C:\Users\Admin\AppData\Local\Temp\TTeuro26000.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Enumerates physical storage devices
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TTeuro26000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TTeuro26000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TTeuro26000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TTeuro26000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TTeuro26000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TTeuro26000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TTeuro26000.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 |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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\TTeuro26000.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 WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\TTeuro26000.exe
"C:\Users\Admin\AppData\Local\Temp\TTeuro26000.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\TTeuro26000.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\aKsrwwIH.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aKsrwwIH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB110.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 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| 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 | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/4720-0-0x00000000749AE000-0x00000000749AF000-memory.dmp
memory/4720-1-0x0000000000640000-0x00000000006E8000-memory.dmp
memory/4720-2-0x0000000005760000-0x0000000005D04000-memory.dmp
memory/4720-3-0x00000000050E0000-0x0000000005172000-memory.dmp
memory/4720-4-0x0000000005180000-0x000000000518A000-memory.dmp
memory/4720-5-0x0000000005460000-0x00000000054FC000-memory.dmp
memory/4720-6-0x00000000749A0000-0x0000000075150000-memory.dmp
memory/4720-7-0x0000000005430000-0x0000000005442000-memory.dmp
memory/4720-8-0x0000000005600000-0x0000000005608000-memory.dmp
memory/4720-9-0x0000000005610000-0x000000000561C000-memory.dmp
memory/4720-10-0x0000000006440000-0x00000000064C4000-memory.dmp
memory/4720-11-0x00000000749AE000-0x00000000749AF000-memory.dmp
memory/4596-16-0x0000000002A50000-0x0000000002A86000-memory.dmp
memory/228-17-0x0000000004BC0000-0x00000000051E8000-memory.dmp
memory/228-20-0x00000000749A0000-0x0000000075150000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpB110.tmp
| MD5 | 4e00a478aab755964c69d667e3d1ea60 |
| SHA1 | d7e01f72ba8210dc583b60b0b7dca20edb6e1c3e |
| SHA256 | 414106c16054827a6371e968b968cdd53a1731e2b2ef435df47fc9ec840a748f |
| SHA512 | c3181b67eb39e4f0d71bc4222c29047a6f5fc5ffd90c9b17a61b6600d4cf0049170452cfcc53fefcaa069f277a2d7db0d59a6e3c787aa24e7a9ac4e5fc234f83 |
memory/4596-21-0x00000000749A0000-0x0000000075150000-memory.dmp
memory/4720-18-0x00000000749A0000-0x0000000075150000-memory.dmp
memory/2060-22-0x0000000000400000-0x0000000000442000-memory.dmp
memory/228-23-0x00000000749A0000-0x0000000075150000-memory.dmp
memory/4596-24-0x00000000749A0000-0x0000000075150000-memory.dmp
memory/228-26-0x00000000749A0000-0x0000000075150000-memory.dmp
memory/4596-28-0x00000000749A0000-0x0000000075150000-memory.dmp
memory/2060-27-0x00000000052C0000-0x0000000005326000-memory.dmp
memory/4720-36-0x00000000749A0000-0x0000000075150000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tc5oqcr5.g1p.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/228-30-0x0000000005290000-0x00000000052F6000-memory.dmp
memory/228-29-0x00000000051F0000-0x0000000005212000-memory.dmp
memory/228-50-0x0000000005540000-0x0000000005894000-memory.dmp
memory/228-51-0x0000000005A50000-0x0000000005A6E000-memory.dmp
memory/4596-52-0x0000000006370000-0x00000000063BC000-memory.dmp
memory/4596-55-0x0000000075200000-0x000000007524C000-memory.dmp
memory/228-54-0x0000000075200000-0x000000007524C000-memory.dmp
memory/228-53-0x0000000006080000-0x00000000060B2000-memory.dmp
memory/4596-70-0x0000000006900000-0x000000000691E000-memory.dmp
memory/4596-75-0x0000000007530000-0x00000000075D3000-memory.dmp
memory/228-76-0x00000000073F0000-0x0000000007A6A000-memory.dmp
memory/4596-77-0x0000000007680000-0x000000000769A000-memory.dmp
memory/4596-78-0x00000000076F0000-0x00000000076FA000-memory.dmp
memory/228-80-0x0000000007020000-0x00000000070B6000-memory.dmp
memory/4596-81-0x0000000007880000-0x0000000007891000-memory.dmp
memory/4596-82-0x00000000078B0000-0x00000000078BE000-memory.dmp
memory/4596-83-0x00000000078C0000-0x00000000078D4000-memory.dmp
memory/4596-84-0x00000000079C0000-0x00000000079DA000-memory.dmp
memory/4596-85-0x00000000079A0000-0x00000000079A8000-memory.dmp
memory/2060-87-0x0000000006200000-0x0000000006250000-memory.dmp
memory/228-89-0x00000000749A0000-0x0000000075150000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | ce7d797668b89ddee37f54a562128394 |
| SHA1 | 9650fb1cf15e092ba947c2d1574e42d10ba10a36 |
| SHA256 | dcccbf42353978a6c1856e55e99c78efffb86ce01505574d8f731ef3d941c7fc |
| SHA512 | 1d2d949933bce2a24f360da2324264b479163fd0fd82ec4d3deda6c0e5a440d9aceb47ee8cde371e24433cef4625b82ebe58bc4276fb1dbe69e254757f6d9cea |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
| MD5 | 3d086a433708053f9bf9523e1d87a4e8 |
| SHA1 | b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28 |
| SHA256 | 6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69 |
| SHA512 | 931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd |
memory/4596-93-0x00000000749A0000-0x0000000075150000-memory.dmp