Analysis Overview
SHA256
039a212e4dcc0674e16c5262635ea6a45f6b1ee4b227760870c09a35527614ec
Threat Level: Known bad
The file meshagent64-test.exe was found to be: Known bad.
Malicious Activity Summary
Detects MeshAgent payload
Meshagent family
MeshAgent
Sets service image path in registry
Executes dropped EXE
Checks computer location settings
Checks installed software on the system
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-16 11:43
Signatures
Detects MeshAgent payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Meshagent family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-16 11:42
Reported
2024-10-16 11:43
Platform
win7-20240708-en
Max time kernel
41s
Max time network
42s
Command Line
Signatures
Detects MeshAgent payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
MeshAgent
Sets service image path in registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Mesh Agent\ImagePath = "\"C:\\Program Files\\Mesh Agent\\MeshAgent.exe\" " | C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | C:\Program Files\Mesh Agent\MeshAgent.exe | N/A |
Checks installed software on the system
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Mesh Agent\MeshAgent.exe | C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe | N/A |
| File opened for modification | C:\Program Files\Mesh Agent\MeshAgent.db | C:\Program Files\Mesh Agent\MeshAgent.exe | N/A |
| File created | C:\Program Files\Mesh Agent\MeshAgent.db | C:\Program Files\Mesh Agent\MeshAgent.exe | N/A |
| File opened for modification | C:\Program Files\Mesh Agent\MeshAgent.db.tmp | C:\Program Files\Mesh Agent\MeshAgent.exe | N/A |
| File created | C:\Program Files\Mesh Agent\MeshAgent.db.tmp | C:\Program Files\Mesh Agent\MeshAgent.exe | N/A |
| File created | C:\Program Files\Mesh Agent\MeshAgent.msh | C:\Program Files\Mesh Agent\MeshAgent.exe | N/A |
| File opened for modification | C:\Program Files\Mesh Agent\MeshAgent.log | C:\Program Files\Mesh Agent\MeshAgent.exe | N/A |
Enumerates physical storage devices
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 | C:\Program Files\Mesh Agent\MeshAgent.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 33 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 34 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 35 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 33 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 34 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 35 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1728 wrote to memory of 2384 | N/A | C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe | C:\Windows\system32\wbem\wmic.exe |
| PID 1728 wrote to memory of 2384 | N/A | C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe | C:\Windows\system32\wbem\wmic.exe |
| PID 1728 wrote to memory of 2384 | N/A | C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe | C:\Windows\system32\wbem\wmic.exe |
| PID 1728 wrote to memory of 2456 | N/A | C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe | C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe |
| PID 1728 wrote to memory of 2456 | N/A | C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe | C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe |
| PID 1728 wrote to memory of 2456 | N/A | C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe | C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe
"C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe"
C:\Windows\system32\wbem\wmic.exe
wmic os get oslanguage /FORMAT:LIST
C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe
"C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe" -fullinstall
C:\Program Files\Mesh Agent\MeshAgent.exe
"C:\Program Files\Mesh Agent\MeshAgent.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 239.255.255.235:16989 | udp |
Files
\Program Files\Mesh Agent\MeshAgent.exe
| MD5 | e52b6be78231daeb79b9c4b9762d7d12 |
| SHA1 | d0f917c17bc7ff215a9e80976e750022c9c4c3b4 |
| SHA256 | 039a212e4dcc0674e16c5262635ea6a45f6b1ee4b227760870c09a35527614ec |
| SHA512 | 4e021776b9d9e9a0d69bf99852c758254aab9cf63bd9dddeaf1cb9b34da932e5e7829d105da939cf4bea37f8b08a8caf1043ef667fd4561189b69a486fcf7fc7 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-16 11:42
Reported
2024-10-16 11:43
Platform
win10v2004-20241007-en
Max time kernel
33s
Max time network
34s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe | N/A |
Enumerates physical storage devices
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry | C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133735526101268585" | C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 33 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 34 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 35 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 36 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeIncreaseQuotaPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeLoadDriverPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSystemtimePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeProfSingleProcessPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeSystemEnvironmentPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeRemoteShutdownPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeUndockPrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: SeManageVolumePrivilege | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 33 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 34 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 35 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
| Token: 36 | N/A | C:\Windows\system32\wbem\wmic.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2444 wrote to memory of 4340 | N/A | C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe | C:\Windows\system32\wbem\wmic.exe |
| PID 2444 wrote to memory of 4340 | N/A | C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe | C:\Windows\system32\wbem\wmic.exe |
| PID 2444 wrote to memory of 2224 | N/A | C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe | C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe |
| PID 2444 wrote to memory of 2224 | N/A | C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe | C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe
"C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe"
C:\Windows\system32\wbem\wmic.exe
wmic os get oslanguage /FORMAT:LIST
C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe
"C:\Users\Admin\AppData\Local\Temp\meshagent64-test.exe" connect --disableUpdate=1 --hideConsole=1 --exitPID=2444
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| N/A | 239.255.255.235:16989 | udp | |
| US | 8.8.8.8:53 | e.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa | udp |
| US | 8.8.8.8:53 | 235.255.255.239.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |