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

    • Reads settings of System Certificates

      • Gui.exe (PID: 572)

    • Reads security settings of Internet Explorer

      • Gui.exe (PID: 572)

    • Reads the Internet Settings

      • Gui.exe (PID: 572)

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

      • AgentInstall.exe.ensilo.exe (PID: 2408)

    • Creates or modifies Windows services

      • CagService.exe (PID: 784)

    • Searches for installed software

      • CagService.exe (PID: 784)

    • Creates a software uninstall entry

      • CagService.exe (PID: 784)

    • Checks Windows Trust Settings

      • Gui.exe (PID: 572)

  • INFO

    • Checks supported languages

      • AgentInstall.exe.ensilo.exe (PID: 2408)
      • 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)

    • Reads the computer name

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

    • Reads Environment values

      • AgentInstall.exe.ensilo.exe (PID: 2408)
      • CagService.exe (PID: 784)

    • Process drops legitimate windows executable

      • AgentInstall.exe.ensilo.exe (PID: 2408)
      • CagService.exe (PID: 784)

    • Create files in a temporary directory

      • AgentInstall.exe.ensilo.exe (PID: 2408)

    • Creates files in the program directory

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

    • Creates files or folders in the user directory

      • Gui.exe (PID: 572)

    • Reads the machine GUID from the registry

      • Gui.exe (PID: 572)
      • CagService.exe (PID: 784)

    • Executes as Windows Service

      • CagService.exe (PID: 784)
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.exe—explorer.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.exe—AgentInstall.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.exe—CagService.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:\Program Files\CentraStage\CSIcon.icoimage
MD5:2F6FD9AA57AA40728A65FA006C7E0F17
SHA256:B59A0E0570D2A22CD51FB51FC106913F9048F2889FC3BD94A5A51BE1A5D102F9
2408AgentInstall.exe.ensilo.exeC:\Program Files\CentraStage\CagService.exe.configxml
MD5:BF4770ACE8102FE422E3808F0C0A5A09
SHA256:EE36B99B573AA5FB25963F2D30DBCC95B6812D1B7B4176807D65AD5CD4FF39D2
2408AgentInstall.exe.ensilo.exeC:\Program Files\CentraStage\AxInterop.ViewerX.dllexecutable
MD5:EDC5E696C4AD70F0BE6301F703AB3672
SHA256:C6E5F17B2BC91202A1C6A9F3F0547CD7F208368B4CFEBB53F234A55F87C5ACD5
2408AgentInstall.exe.ensilo.exeC:\Program Files\CentraStage\defaultbrand.zipcompressed
MD5:BE0A3C9E7408BDD9A9D9D004CA01ABF2
SHA256:865CC74F5B77E1DDFFA260084633236186F16139E08B4FB81DB4AAD2442BDC34
2408AgentInstall.exe.ensilo.exeC:\Program Files\CentraStage\CagService.exeexecutable
MD5:037DFCD0BF0EA59F0CA84754B84CB454
SHA256:59D0CAC3452893491D0CB3A07C13476FBBAA432A89E13AE8627B1F6E77DD5F71
2408AgentInstall.exe.ensilo.exeC:\Program Files\CentraStage\Common.dllexecutable
MD5:461512677DF70D4F5DD79C5EBC93581B
SHA256:4B0D0DD963320AEE3E7766578C1E7C5A09FC97F37232846316646FE2A204B46D
2408AgentInstall.exe.ensilo.exeC:\Program Files\CentraStage\Core.XmlSerializers.dllexecutable
MD5:A63585435C0939CD87A2CC30BE7DD987
SHA256:E04D2FDB0FCF243E47DA40C9DA55F925C9A46DD176A6F935244AF076126F5E09
2408AgentInstall.exe.ensilo.exeC:\Program Files\CentraStage\Core.dllexecutable
MD5:B64DCC032A34B5E1AB117E4DD8567794
SHA256:C482D745198D0B28479F863CE8FC84A33C0069BE05AE39238AF041A8358C1C04
2408AgentInstall.exe.ensilo.exeC:\Users\admin\AppData\Local\Temp\nscF7.tmp\System.dllexecutable
MD5:C17103AE9072A06DA581DEC998343FC1
SHA256:DC58D8AD81CACB0C1ED72E33BFF8F23EA40B5252B5BB55D393A0903E6819AE2F
2408AgentInstall.exe.ensilo.exeC:\Program Files\CentraStage\FSharp.Core.dllexecutable
MD5:99A817A04B25690B98EDF3370ED2EB83
SHA256:9292EB06BF4CD100C94ABD2949A96351A0F3710008674993C7491DA578E1EDE1
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
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Reports
AgentInstall.exe.ensilo