File name:

AgentInstall.exe.ensilo

Full analysis: https://app.any.run/tasks/65b0c7ec-2185-4fa4-a0ad-a3e032efaa9b
Verdict: Malicious activity
Analysis date: January 02, 2024, 23:28:24
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, Nullsoft Installer self-extracting archive
MD5:

8E61E1B869137701F96F86550F8643CC

SHA1:

B8A2B4F2872AF7E43E3B43D5FDF58364409CC678

SHA256:

A10F3C839D223CB5C44782AB72E17E96F1219E483F9B79CC97F1CFE752810EF4

SSDEEP:

98304:zAN6WTv7klWurdCk8O0lENnVMNNFgN25udAL4ZB2u2jv+zj6YbYqOJeDcaB6Q0zH:22ZixMj+2TCOQ/0bOgNM

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • Creates a writable file in the system directory

      • CagService.exe (PID: 784)
    • Registers / Runs the DLL via REGSVR32.EXE

      • CagService.exe (PID: 784)
  • SUSPICIOUS

    • The process creates files with name similar to system file names

      • AgentInstall.exe.ensilo.exe (PID: 2408)
    • Checks Windows Trust Settings

      • Gui.exe (PID: 572)
    • Reads security settings of Internet Explorer

      • Gui.exe (PID: 572)
    • Reads settings of System Certificates

      • Gui.exe (PID: 572)
    • Reads the Internet Settings

      • Gui.exe (PID: 572)
    • Searches for installed software

      • CagService.exe (PID: 784)
    • Creates a software uninstall entry

      • CagService.exe (PID: 784)
    • Creates or modifies Windows services

      • CagService.exe (PID: 784)
  • INFO

    • Create files in a temporary directory

      • AgentInstall.exe.ensilo.exe (PID: 2408)
    • Reads the computer name

      • CagService.exe (PID: 784)
      • AgentInstall.exe.ensilo.exe (PID: 2408)
      • Gui.exe (PID: 572)
    • Checks supported languages

      • AgentInstall.exe.ensilo.exe (PID: 2408)
      • Gui.exe (PID: 572)
      • CagService.exe (PID: 784)
    • Reads Environment values

      • AgentInstall.exe.ensilo.exe (PID: 2408)
      • CagService.exe (PID: 784)
    • Executes as Windows Service

      • CagService.exe (PID: 784)
    • Reads the machine GUID from the registry

      • CagService.exe (PID: 784)
      • Gui.exe (PID: 572)
    • Drops the executable file immediately after the start

      • AgentInstall.exe.ensilo.exe (PID: 2408)
      • CagService.exe (PID: 784)
    • Creates files in the program directory

      • Gui.exe (PID: 572)
      • CagService.exe (PID: 784)
      • AgentInstall.exe.ensilo.exe (PID: 2408)
    • Creates files or folders in the user directory

      • Gui.exe (PID: 572)
    • Process drops legitimate windows executable

      • CagService.exe (PID: 784)
      • AgentInstall.exe.ensilo.exe (PID: 2408)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | InstallShield setup (36.8)
.exe | Win32 Executable MS Visual C++ (generic) (26.6)
.exe | Win64 Executable (generic) (23.6)
.dll | Win32 Dynamic Link Library (generic) (5.6)
.exe | Win32 Executable (generic) (3.8)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2016:04:27 03:27:51+02:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit, No debug
PEType: PE32
LinkerVersion: 2.26
CodeSize: 35328
InitializedDataSize: 38912
UninitializedDataSize: 154112
EntryPoint: 0x4167
OSVersion: 4
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
5
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start agentinstall.exe.ensilo.exe cagservice.exe gui.exe no specs regsvr32.exe no specs agentinstall.exe.ensilo.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
128"C:\Users\admin\AppData\Local\Temp\AgentInstall.exe.ensilo.exe" C:\Users\admin\AppData\Local\Temp\AgentInstall.exe.ensilo.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\appdata\local\temp\agentinstall.exe.ensilo.exe
c:\windows\system32\ntdll.dll
572"C:\Program Files\CentraStage\Gui.exe"C:\Program Files\CentraStage\Gui.exeAgentInstall.exe.ensilo.exe
User:
admin
Company:
CentraStage
Integrity Level:
HIGH
Description:
Agent Browser
Exit code:
0
Version:
4.4.2204.2204
Modules
Images
c:\program files\centrastage\gui.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
784"C:\Program Files\CentraStage\CagService.exe"C:\Program Files\CentraStage\CagService.exe
services.exe
User:
SYSTEM
Company:
CentraStage
Integrity Level:
SYSTEM
Description:
CentraStage Service
Exit code:
0
Version:
4.4.2204.2204
Modules
Images
c:\program files\centrastage\cagservice.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
1736"C:\Windows\system32\regsvr32.exe" /s "C:\Program Files\CentraStage\scvncctrl.dll"C:\Windows\System32\regsvr32.exeCagService.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft(C) Register Server
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\regsvr32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2408"C:\Users\admin\AppData\Local\Temp\AgentInstall.exe.ensilo.exe" C:\Users\admin\AppData\Local\Temp\AgentInstall.exe.ensilo.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\agentinstall.exe.ensilo.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.18837_none_ec86b8d6858ec0bc\comctl32.dll
c:\windows\system32\gdi32.dll
Total events
7 129
Read events
7 083
Write events
46
Delete events
0

Modification events

(PID) Process:(2408) AgentInstall.exe.ensilo.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Session Manager
Operation:writeName:PendingFileRenameOperations
Value:
\??\C:\Users\admin\AppData\Local\Temp\nscF7.tmp\nsProcess.dll
(PID) Process:(784) CagService.exeKey:HKEY_USERS\.DEFAULT\Software\Classes\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(784) CagService.exeKey:HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(784) CagService.exeKey:HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(572) Gui.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(572) Gui.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(572) Gui.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(572) Gui.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(572) Gui.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(784) CagService.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\CentraStage
Operation:writeName:AgentFolderStatus
Value:
0
Executable files
102
Suspicious files
15
Text files
67
Unknown types
0

Dropped files

PID
Process
Filename
Type
2408AgentInstall.exe.ensilo.exeC:\Users\admin\AppData\Local\Temp\nscF7.tmp\System.dllexecutable
MD5:C17103AE9072A06DA581DEC998343FC1
SHA256:DC58D8AD81CACB0C1ED72E33BFF8F23EA40B5252B5BB55D393A0903E6819AE2F
2408AgentInstall.exe.ensilo.exeC:\Program Files\CentraStage\Core.dllexecutable
MD5:B64DCC032A34B5E1AB117E4DD8567794
SHA256:C482D745198D0B28479F863CE8FC84A33C0069BE05AE39238AF041A8358C1C04
2408AgentInstall.exe.ensilo.exeC:\Program Files\CentraStage\CSIcon.icoimage
MD5:2F6FD9AA57AA40728A65FA006C7E0F17
SHA256:B59A0E0570D2A22CD51FB51FC106913F9048F2889FC3BD94A5A51BE1A5D102F9
2408AgentInstall.exe.ensilo.exeC:\Program Files\CentraStage\FSharp.Core.dllexecutable
MD5:99A817A04B25690B98EDF3370ED2EB83
SHA256:9292EB06BF4CD100C94ABD2949A96351A0F3710008674993C7491DA578E1EDE1
2408AgentInstall.exe.ensilo.exeC:\Program Files\CentraStage\defaultbrand.zipcompressed
MD5:BE0A3C9E7408BDD9A9D9D004CA01ABF2
SHA256:865CC74F5B77E1DDFFA260084633236186F16139E08B4FB81DB4AAD2442BDC34
2408AgentInstall.exe.ensilo.exeC:\Program Files\CentraStage\AxInterop.MSTSCLib.dllexecutable
MD5:0F581E56ED5BA500CE5D98D105B04A37
SHA256:F041747B5B6B20B6620CA13A7B276C9E9070E54CDA8C29F6ADD54CBA9A42A2F5
2408AgentInstall.exe.ensilo.exeC:\Program Files\CentraStage\Gui.exe.configxml
MD5:29D78BFD9A4C0D4F850250C25CA8112D
SHA256:71B4F6772FE48A80281E0D112DCB0A2FCAF99DA736A07FCA4CAA3E8107BF4AB0
2408AgentInstall.exe.ensilo.exeC:\Program Files\CentraStage\nlog.configtext
MD5:4C9B8F53D88ACBC15924B8731C3611CF
SHA256:713BEA21DEBEB35C9FD574EF2D5BF6A027BA742E678E6AEA77188A28F6B21344
2408AgentInstall.exe.ensilo.exeC:\Program Files\CentraStage\Newtonsoft.Json.dllexecutable
MD5:8F6875148B45C300B95514CB40703C2E
SHA256:EA7FD75E2BB069699D4DA09F3601D70CA8E401F58949178CDBF2C5928720DAA1
2408AgentInstall.exe.ensilo.exeC:\Program Files\CentraStage\Microsoft.Threading.Tasks.Extensions.dllexecutable
MD5:6AA2393FF1FDE1A61D0CF51730428F74
SHA256:92F1D0D6CCFB0D030789F3C5C636FCDD08F6D0541A5A54F185E8ECD85592E3F9
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
13
DNS requests
6
Threats
0

HTTP requests

No 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
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
784
CagService.exe
44.239.113.157:443
03cc.centrastage.net
AMAZON-02
US
unknown
784
CagService.exe
52.222.214.39:443
update-zinfandel.centrastage.net
AMAZON-02
US
unknown
784
CagService.exe
3.33.246.235:443
zinfandel-agent.centrastage.net
AMAZON-02
US
unknown
784
CagService.exe
68.232.34.200:443
download.visualstudio.microsoft.com
EDGECAST
US
whitelisted

DNS requests

Domain
IP
Reputation
03cc.centrastage.net
  • 44.239.113.157
unknown
update-zinfandel.centrastage.net
  • 52.222.214.39
  • 52.222.214.127
  • 52.222.214.81
  • 52.222.214.59
unknown
zinfandel-agent.centrastage.net
  • 3.33.246.235
  • 15.197.238.235
unknown
download.visualstudio.microsoft.com
  • 68.232.34.200
whitelisted

Threats

No threats detected
No debug info