Analysis Overview
SHA256
eff9d3d2ef7056b17de810f0a56e975ddd113b209019fc952d7a34cd58833862
Threat Level: Known bad
The file eff9d3d2ef7056b17de810f0a56e975ddd113b209019fc952d7a34cd58833862 was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Suspicious use of SetThreadContext
Enumerates physical storage devices
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-12 01:34
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-12 01:34
Reported
2024-06-12 01:37
Platform
win7-20240419-en
Max time kernel
120s
Max time network
120s
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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2748 set thread context of 2536 | N/A | C:\Users\Admin\AppData\Local\Temp\eff9d3d2ef7056b17de810f0a56e975ddd113b209019fc952d7a34cd58833862.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| 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\eff9d3d2ef7056b17de810f0a56e975ddd113b209019fc952d7a34cd58833862.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\eff9d3d2ef7056b17de810f0a56e975ddd113b209019fc952d7a34cd58833862.exe
"C:\Users\Admin\AppData\Local\Temp\eff9d3d2ef7056b17de810f0a56e975ddd113b209019fc952d7a34cd58833862.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\eff9d3d2ef7056b17de810f0a56e975ddd113b209019fc952d7a34cd58833862.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\HyvPcWbjbGIg.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HyvPcWbjbGIg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4EBC.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
Network
Files
memory/2748-0-0x000000007403E000-0x000000007403F000-memory.dmp
memory/2748-1-0x0000000001050000-0x0000000001114000-memory.dmp
memory/2748-2-0x0000000074030000-0x000000007471E000-memory.dmp
memory/2748-3-0x00000000009A0000-0x00000000009C2000-memory.dmp
memory/2748-4-0x0000000000570000-0x0000000000580000-memory.dmp
memory/2748-5-0x0000000005DE0000-0x0000000005E62000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp4EBC.tmp
| MD5 | fa974f0fc3dd34f9c99305ee51fc0a3e |
| SHA1 | 8ae1a4632bd6f91d246d5a2f2d073bf4a6a3e2e4 |
| SHA256 | 46d1e2cd55f9c02e744463399eae84fab8b8edce1dd1013245cc50bb804d486b |
| SHA512 | 524f87ec4db672d272c0b900c12d5f6d8935b0c0e35618d563e88c923992c33ef00253ee14e4cb3cd5f1ec0c39792b4f8ba060cc88db39dfe0a0861657b8d4bb |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
| MD5 | 838def79d6e188d9c83dc1e93bb835d8 |
| SHA1 | c1b75794d9d8559c773c4c929d536dc78a90a9da |
| SHA256 | b3abff2fee5109956eba7176348ee9a3c752ea5f0c2822a8e72251d311820bce |
| SHA512 | 7f2f9391900c262d9f70c5b10bf64587b629eb91a748f7369c13ee6abec1d0908e4604eef3160a6f0ec2a7b7bd5d1a42adb1eb20eb9760571e0cee88a483e56a |
memory/2536-18-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2536-29-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2536-28-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2536-27-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2536-24-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2536-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2536-23-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2536-20-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2748-30-0x0000000074030000-0x000000007471E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-12 01:34
Reported
2024-06-12 01:37
Platform
win10v2004-20240508-en
Max time kernel
80s
Max time network
100s
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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\eff9d3d2ef7056b17de810f0a56e975ddd113b209019fc952d7a34cd58833862.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2120 set thread context of 2804 | N/A | C:\Users\Admin\AppData\Local\Temp\eff9d3d2ef7056b17de810f0a56e975ddd113b209019fc952d7a34cd58833862.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| 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\eff9d3d2ef7056b17de810f0a56e975ddd113b209019fc952d7a34cd58833862.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\eff9d3d2ef7056b17de810f0a56e975ddd113b209019fc952d7a34cd58833862.exe
"C:\Users\Admin\AppData\Local\Temp\eff9d3d2ef7056b17de810f0a56e975ddd113b209019fc952d7a34cd58833862.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\eff9d3d2ef7056b17de810f0a56e975ddd113b209019fc952d7a34cd58833862.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\HyvPcWbjbGIg.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HyvPcWbjbGIg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6F35.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 | 52.111.227.11:443 | tcp |
Files
memory/2120-0-0x00000000750BE000-0x00000000750BF000-memory.dmp
memory/2120-1-0x00000000007D0000-0x0000000000894000-memory.dmp
memory/2120-2-0x0000000005950000-0x0000000005EF4000-memory.dmp
memory/2120-3-0x00000000052A0000-0x0000000005332000-memory.dmp
memory/2120-4-0x0000000005290000-0x000000000529A000-memory.dmp
memory/2120-5-0x00000000750B0000-0x0000000075860000-memory.dmp
memory/2120-6-0x0000000005600000-0x0000000005622000-memory.dmp
memory/2120-7-0x0000000005940000-0x0000000005950000-memory.dmp
memory/2120-8-0x00000000067A0000-0x0000000006822000-memory.dmp
memory/2120-9-0x0000000009350000-0x00000000093EC000-memory.dmp
memory/1004-14-0x00000000750B0000-0x0000000075860000-memory.dmp
memory/1004-15-0x0000000002FA0000-0x0000000002FD6000-memory.dmp
memory/1004-17-0x00000000750B0000-0x0000000075860000-memory.dmp
memory/1004-16-0x0000000005BA0000-0x00000000061C8000-memory.dmp
memory/1004-18-0x00000000750B0000-0x0000000075860000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp6F35.tmp
| MD5 | ec48ef3356503856c0e0160efc695fbf |
| SHA1 | 76a4d1d099e7c0aa48fc7fe2bce682d1d74150ce |
| SHA256 | 9e2d63fc25d316fbe6b4d7679933687f4e57f2b320aa546a3eb9e72962e9a4db |
| SHA512 | 809c8442070bf27ee8ada97fe20145098b59c628eb688b89d40fd366d2ea66545e60f04f6de57e7d61829ae2bb12abf3ea8cfbbd89838f4ba976549358fa7a1d |
memory/2312-19-0x00000000750B0000-0x0000000075860000-memory.dmp
memory/2312-21-0x00000000750B0000-0x0000000075860000-memory.dmp
memory/2312-22-0x00000000750B0000-0x0000000075860000-memory.dmp
memory/2804-23-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2312-25-0x0000000005580000-0x00000000055E6000-memory.dmp
memory/2312-26-0x00000000055F0000-0x0000000005656000-memory.dmp
memory/1004-24-0x0000000005990000-0x00000000059B2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gfdayqwv.2i4.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/2312-42-0x0000000005660000-0x00000000059B4000-memory.dmp
memory/2120-47-0x00000000750B0000-0x0000000075860000-memory.dmp
memory/1004-48-0x00000000068B0000-0x00000000068CE000-memory.dmp
memory/1004-49-0x0000000006E60000-0x0000000006EAC000-memory.dmp
memory/1004-52-0x0000000075910000-0x000000007595C000-memory.dmp
memory/2312-69-0x0000000006E10000-0x0000000006E2E000-memory.dmp
memory/2312-51-0x0000000075910000-0x000000007595C000-memory.dmp
memory/1004-50-0x0000000007870000-0x00000000078A2000-memory.dmp
memory/2312-72-0x0000000006E70000-0x0000000006F13000-memory.dmp
memory/2312-73-0x0000000006FB0000-0x0000000006FCA000-memory.dmp
memory/1004-74-0x0000000008250000-0x00000000088CA000-memory.dmp
memory/2312-75-0x0000000007020000-0x000000000702A000-memory.dmp
memory/2312-76-0x0000000007230000-0x00000000072C6000-memory.dmp
memory/2312-77-0x00000000071B0000-0x00000000071C1000-memory.dmp
memory/1004-78-0x0000000007E30000-0x0000000007E3E000-memory.dmp
memory/1004-79-0x0000000007E40000-0x0000000007E54000-memory.dmp
memory/1004-80-0x0000000007F40000-0x0000000007F5A000-memory.dmp
memory/1004-81-0x0000000007F20000-0x0000000007F28000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
| MD5 | 968cb9309758126772781b83adb8a28f |
| SHA1 | 8da30e71accf186b2ba11da1797cf67f8f78b47c |
| SHA256 | 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a |
| SHA512 | 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 2d5aa4f1413024b032a59ae3f143a111 |
| SHA1 | 25f167c2b42d6978548be3b41a8041fae279002f |
| SHA256 | 30123954af24a46e0d7d3dc8aab7b8be37d2c767407c0da83e9e21b87c9d8379 |
| SHA512 | e74c47a8c54d599d27c3173e2a222e7c9249d99fb35303e02aa736c764119605d94db10cb2ae2f6b7b1896b09865abc257d431edcb377aa99b28fc611ccbbc61 |
memory/1004-87-0x00000000750B0000-0x0000000075860000-memory.dmp
memory/2312-88-0x00000000750B0000-0x0000000075860000-memory.dmp
memory/2804-89-0x00000000067D0000-0x0000000006820000-memory.dmp