Analysis Overview
SHA256
8118f08c6421a0b84083b59fe557b4035da882d343899149b127f3d1f00ce268
Threat Level: Known bad
The file 123.exexxxxxxxx was found to be: Known bad.
Malicious Activity Summary
UAC bypass
Windows security bypass
AgentTesla
Command and Scripting Interpreter: PowerShell
Windows security modification
Checks computer location settings
Checks whether UAC is enabled
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
System policy modification
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-19 06:04
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-19 06:04
Reported
2024-06-19 06:07
Platform
win7-20240611-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
AgentTesla
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\123.exe | N/A |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\123.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\123.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1656 set thread context of 2908 | N/A | C:\Users\Admin\AppData\Local\Temp\123.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\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 |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\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
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\123.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\123.exe
"C:\Users\Admin\AppData\Local\Temp\123.exe"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\123.exe" -Force
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1656 -s 808
Network
Files
memory/1656-0-0x000007FEF5ED3000-0x000007FEF5ED4000-memory.dmp
memory/1656-1-0x0000000001090000-0x000000000109E000-memory.dmp
memory/1656-2-0x0000000000BE0000-0x0000000000C74000-memory.dmp
memory/1656-3-0x000007FEF5ED0000-0x000007FEF68BC000-memory.dmp
memory/2716-8-0x0000000002ED0000-0x0000000002F50000-memory.dmp
memory/2716-9-0x000000001B860000-0x000000001BB42000-memory.dmp
memory/2716-10-0x0000000001F40000-0x0000000001F48000-memory.dmp
memory/2908-22-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2908-21-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2908-20-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2908-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2908-17-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2908-15-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2908-13-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2908-11-0x0000000000400000-0x0000000000440000-memory.dmp
memory/1656-23-0x000007FEF5ED3000-0x000007FEF5ED4000-memory.dmp
memory/1656-24-0x000007FEF5ED0000-0x000007FEF68BC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-19 06:04
Reported
2024-06-19 06:07
Platform
win10v2004-20240508-en
Max time kernel
125s
Max time network
126s
Command Line
Signatures
AgentTesla
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\123.exe | N/A |
Windows security bypass
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths | C:\Users\Admin\AppData\Local\Temp\123.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\123.exe = "0" | C:\Users\Admin\AppData\Local\Temp\123.exe | N/A |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\123.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions | C:\Users\Admin\AppData\Local\Temp\123.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\123.exe = "0" | C:\Users\Admin\AppData\Local\Temp\123.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths | C:\Users\Admin\AppData\Local\Temp\123.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\123.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\123.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 872 set thread context of 3188 | N/A | C:\Users\Admin\AppData\Local\Temp\123.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.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 |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe | N/A |
Suspicious use of WriteProcessMemory
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\123.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\123.exe
"C:\Users\Admin\AppData\Local\Temp\123.exe"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\123.exe" -Force
C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=1316,i,17096020621006928097,15544233752327415349,262144 --variations-seed-version --mojo-platform-channel-handle=4036 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | smtp.ionos.com | udp |
| US | 74.208.5.2:587 | smtp.ionos.com | tcp |
| US | 8.8.8.8:53 | 2.5.208.74.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
Files
memory/872-0-0x00007FFCBBA83000-0x00007FFCBBA85000-memory.dmp
memory/872-1-0x0000027926310000-0x000002792631E000-memory.dmp
memory/872-2-0x0000027940730000-0x00000279407C4000-memory.dmp
memory/872-3-0x00007FFCBBA80000-0x00007FFCBC541000-memory.dmp
memory/3188-4-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2988-5-0x00007FFCBBA80000-0x00007FFCBC541000-memory.dmp
memory/2988-8-0x000001B7D3790000-0x000001B7D37A0000-memory.dmp
memory/2988-7-0x000001B7D3790000-0x000001B7D37A0000-memory.dmp
memory/3188-6-0x00000000749DE000-0x00000000749DF000-memory.dmp
memory/2988-14-0x000001B7D5810000-0x000001B7D5832000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tvytp34q.3dm.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3188-19-0x0000000005550000-0x0000000005AF4000-memory.dmp
memory/3188-20-0x0000000005170000-0x00000000051D6000-memory.dmp
memory/2988-23-0x00007FFCBBA80000-0x00007FFCBC541000-memory.dmp
memory/872-24-0x00007FFCBBA80000-0x00007FFCBC541000-memory.dmp
memory/3188-25-0x0000000006040000-0x0000000006090000-memory.dmp
memory/3188-26-0x0000000006130000-0x00000000061CC000-memory.dmp
memory/3188-27-0x00000000065F0000-0x0000000006682000-memory.dmp
memory/3188-28-0x00000000065C0000-0x00000000065CA000-memory.dmp
memory/3188-29-0x00000000749DE000-0x00000000749DF000-memory.dmp