| File name: | mesh.exe |
| Full analysis: | https://app.any.run/tasks/f35d7a75-b754-48e1-b177-3ba341cc0045 |
| Verdict: | Malicious activity |
| Analysis date: | April 02, 2024, 09:13:33 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (console) Intel 80386, for MS Windows |
| MD5: | 61B9DC1683B88077BF00E7357CB034EB |
| SHA1: | 4378C43AB111C8CBB9CD0D41E4F91CA377890ED7 |
| SHA256: | B6E9011BA04C174D1A30E8DBC6BBD1504CC2C46CE6A34C1B908F281FD8CB0B12 |
| SSDEEP: | 98304:th7Jc09d/1Xn0R7PRD+9KWFn1O6Al0QFUv6Azk7prpSPynGRter9t2oEhaI0vZRS:KtO |
MALICIOUS
Drops the executable file immediately after the start
- mesh.exe (PID: 1692)
Dynamically loads an assembly (POWERSHELL)
- powershell.exe (PID: 1780)
SUSPICIOUS
Uses WMIC.EXE to obtain operating system information
- mesh.exe (PID: 1692)
- mesh.exe (PID: 1560)
Reads the Internet Settings
- WMIC.exe (PID: 2572)
- mesh.exe (PID: 1692)
- mesh.exe (PID: 1560)
- WMIC.exe (PID: 1556)
- WMIC.exe (PID: 3800)
- WMIC.exe (PID: 1544)
- WMIC.exe (PID: 2060)
- WMIC.exe (PID: 2592)
- WMIC.exe (PID: 1864)
- powershell.exe (PID: 3900)
- powershell.exe (PID: 2808)
- powershell.exe (PID: 3260)
Reads security settings of Internet Explorer
- mesh.exe (PID: 1692)
- mesh.exe (PID: 1560)
Application launched itself
- mesh.exe (PID: 1692)
Uses WMIC.EXE to obtain computer system information
- mesh.exe (PID: 1560)
The process hides Powershell's copyright startup banner
- mesh.exe (PID: 1560)
Starts POWERSHELL.EXE for commands execution
- mesh.exe (PID: 1560)
Using PowerShell to operate with local accounts
- powershell.exe (PID: 2808)
- powershell.exe (PID: 3900)
- powershell.exe (PID: 3260)
Uses WMIC.EXE to obtain system information
- mesh.exe (PID: 1560)
Creates a software uninstall entry
- mesh.exe (PID: 1560)
The process bypasses the loading of PowerShell profile settings
- mesh.exe (PID: 1560)
INFO
Reads the machine GUID from the registry
- mesh.exe (PID: 1692)
- mesh.exe (PID: 1560)
Checks supported languages
- mesh.exe (PID: 1692)
- mesh.exe (PID: 1560)
Reads the computer name
- mesh.exe (PID: 1692)
- mesh.exe (PID: 1560)
Create files in a temporary directory
- mesh.exe (PID: 1560)
Creates files or folders in the user directory
- mesh.exe (PID: 1560)
Checks proxy server information
- mesh.exe (PID: 1560)
Script raised an exception (POWERSHELL)
- powershell.exe (PID: 3260)
- powershell.exe (PID: 3900)
- powershell.exe (PID: 2808)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable (generic) (52.9) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (23.5) |
| .exe | | | DOS Executable Generic (23.5) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2022:12:09 20:13:19+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 14 |
| CodeSize: | 2458112 |
| InitializedDataSize: | 1511936 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1c1570 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows command line |
| FileVersionNumber: | 0.0.0.0 |
| ProductVersionNumber: | 0.0.0.0 |
| FileFlagsMask: | 0x0017 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| FileDescription: | MeshCentral Background Service Agent |
| FileVersion: | 2022-Dec-2 11:42:16-0800 |
| LegalCopyright: | Apache 2.0 License |
| ProductName: | MeshCentral Agent |
| ProductVersion: | Commit: 2022-Dec-2 11:42:16-0800 |
Total processes
65
Monitored processes
13
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1544 | wmic ComputerSystem get PCSystemType /FORMAT:"C:\Windows\system32\wbem\en-US\csv" | C:\Windows\System32\wbem\WMIC.exe | — | mesh.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1556 | wmic ComputerSystem get PCSystemType /FORMAT:"C:\Windows\system32\wbem\en-US\csv" | C:\Windows\System32\wbem\WMIC.exe | — | mesh.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1560 | "C:\Users\admin\AppData\Local\Temp\mesh.exe" connect --disableUpdate=1 --hideConsole=1 --exitPID=1692 | C:\Users\admin\AppData\Local\Temp\mesh.exe | mesh.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: MeshCentral Background Service Agent Version: 2022-Dec-2 11:42:16-0800 Modules
| |||||||||||||||
| 1692 | "C:\Users\admin\AppData\Local\Temp\mesh.exe" | C:\Users\admin\AppData\Local\Temp\mesh.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: MeshCentral Background Service Agent Version: 2022-Dec-2 11:42:16-0800 Modules
| |||||||||||||||
| 1780 | powershell -noprofile -nologo -command - | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | mesh.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows PowerShell Exit code: 0 Version: 10.0.14409.1005 (rs1_srvoob.161208-1155) Modules
| |||||||||||||||
| 1864 | wmic os get oslanguage /FORMAT:LIST | C:\Windows\System32\wbem\WMIC.exe | — | mesh.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2060 | wmic SystemEnclosure get ChassisTypes | C:\Windows\System32\wbem\WMIC.exe | — | mesh.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2572 | wmic os get oslanguage /FORMAT:LIST | C:\Windows\System32\wbem\WMIC.exe | — | mesh.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2592 | wmic os get oslanguage /FORMAT:LIST | C:\Windows\System32\wbem\WMIC.exe | — | mesh.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2808 | powershell -noprofile -nologo -command - | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | mesh.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows PowerShell Exit code: 0 Version: 10.0.14409.1005 (rs1_srvoob.161208-1155) Modules
| |||||||||||||||
Total events
12 319
Read events
12 242
Write events
77
Delete events
0
Modification events
| (PID) Process: | (1692) mesh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (1692) mesh.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (1692) mesh.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (1692) mesh.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (1692) mesh.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (1560) mesh.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (1560) mesh.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Open Source\MeshAgent2 |
| Operation: | write | Name: | KeyStore |
Value: Microsoft Software Key Storage Provider | |||
| (PID) Process: | (1560) mesh.exe | Key: | HKEY_CURRENT_USER\Software\Open Source\Mesh Agent |
| Operation: | write | Name: | NodeId |
Value: a4b74nMjoXMH1pfEN@HoNPgce4zoMy0x0U9pljwP8mIsisVp0Ytr4bI5cQsaMipI | |||
| (PID) Process: | (1560) mesh.exe | Key: | HKEY_CURRENT_USER\Software\Open Source\Mesh Agent |
| Operation: | write | Name: | AgentHash |
Value: A6FCA84280C769A8009769B44908FB78D81EA4020EF2381BE45AD9EFD7866DC4AC787B1AA4133B35D30F48362A4C2DBD | |||
| (PID) Process: | (1560) mesh.exe | Key: | HKEY_CURRENT_USER\Software\Open Source\Mesh Agent |
| Operation: | write | Name: | MeshId |
Value: 8bpxI20zNyaN0vmNoT9l10isyFbWTd7T7xDwCyrZEo3WbVVQTb4CLmWZKCUaSsFM | |||
Executable files
0
Suspicious files
3
Text files
1
Unknown types
12
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1560 | mesh.exe | C:\Users\admin\AppData\Local\Temp\mesh.msh | text | |
MD5:— | SHA256:— | |||
| 1560 | mesh.exe | C:\Users\admin\AppData\Roaming\Microsoft\SystemCertificates\My\Certificates\AD48D04E1E8E60E082077A4499B99CB9E2D23CC5 | binary | |
MD5:— | SHA256:— | |||
| 1560 | mesh.exe | C:\Users\admin\AppData\Roaming\Microsoft\SystemCertificates\My\Keys\D0BE8303877AC5F5E465C151D6D05C7D7D61EF3A | binary | |
MD5:— | SHA256:— | |||
| 1560 | mesh.exe | C:\Users\admin\AppData\Roaming\Microsoft\SystemCertificates\My\Certificates\C86E596BF8178478FAFB1D811B1E28C890145C80 | binary | |
MD5:— | SHA256:— | |||
| 1560 | mesh.exe | C:\Users\admin\AppData\Roaming\Microsoft\SystemCertificates\My\Keys\62514A1334CD6FE38BF6AADDAD9C34B37A6B7408 | binary | |
MD5:— | SHA256:— | |||
| 1560 | mesh.exe | C:\Users\admin\AppData\Local\Temp\mesh.db | binary | |
MD5:— | SHA256:— | |||
| 1780 | powershell.exe | C:\Users\admin\AppData\Local\Temp\zta5upsa.3zz.ps1 | binary | |
MD5:— | SHA256:— | |||
| 1780 | powershell.exe | C:\Users\admin\AppData\Local\Temp\spveeca5.1d0.psm1 | binary | |
MD5:— | SHA256:— | |||
| 1780 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive | binary | |
MD5:— | SHA256:— | |||
| 1560 | mesh.exe | C:\Users\admin\AppData\Local\Temp\mesh.db.tmp | binary | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
5
DNS requests
1
Threats
1
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 224.0.0.252:5355 | — | — | — | unknown |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
1560 | mesh.exe | 159.100.22.162:443 | support.myftp.org | diva-e Datacenters GmbH | DE | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
support.myftp.org |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
1080 | svchost.exe | Potentially Bad Traffic | ET POLICY DNS Query to DynDNS Domain *.myftp .org |