URL:

https://manage.opti-tune.com/agent/download.ashx?id=2f821e8d-e075-4cba-ab36-af777d3a2e2e

Full analysis: https://app.any.run/tasks/bc7ec21a-a5d5-4af2-b3aa-a5fd5d524de9
Verdict: Malicious activity
Analysis date: December 16, 2024, 15:04:10
OS: Windows 10 Professional (build: 19045, 64 bit)
Indicators:
MD5:

B598421B26127996271C4266915307D5

SHA1:

603EFB838F9BF1F9068BC71465A72F861E1DAAA0

SHA256:

C001F67ED8FC9FB39C74A2ECD0F53F7A0EEFB601356866ECF93A80FB28ED18A0

SSDEEP:

3:N8EXK1hyTKEXwnnaMudEJA4KyHU5wBWED:2EXvTXwnnHux+UyBP

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

    • Antivirus name has been found in the command line (generic signature)

      • MpCmdRun.exe (PID: 4716)
      • MpCmdRun.exe (PID: 3364)
  • SUSPICIOUS

    • Malware-specific behavior (creating "System.dll" in Temp)

      • Setup.exe (PID: 5300)
      • Setup.exe (PID: 5096)
    • Executable content was dropped or overwritten

      • Setup.exe (PID: 5300)
      • OTService.exe (PID: 1328)
      • Setup.exe (PID: 5096)
    • The process creates files with name similar to system file names

      • Setup.exe (PID: 5096)
      • Setup.exe (PID: 5300)
    • Creates file in the systems drive root

      • chrome.exe (PID: 3840)
    • Executes as Windows Service

      • OTService.exe (PID: 6824)
    • Searches for installed software

      • OTService.exe (PID: 6824)
    • Creates a software uninstall entry

      • Setup.exe (PID: 5300)
    • Checks Windows Trust Settings

      • OTService.exe (PID: 6824)
  • INFO

    • Executable content was dropped or overwritten

      • chrome.exe (PID: 3840)
      • chrome.exe (PID: 6820)
    • Application launched itself

      • chrome.exe (PID: 3840)
    • Reads the computer name

      • Setup.exe (PID: 5300)
      • OTService.exe (PID: 1328)
      • MpCmdRun.exe (PID: 4716)
    • Checks supported languages

      • Setup.exe (PID: 5096)
      • OTService.exe (PID: 1328)
      • Setup.exe (PID: 5300)
      • MpCmdRun.exe (PID: 3364)
      • MpCmdRun.exe (PID: 4716)
    • Create files in a temporary directory

      • Setup.exe (PID: 5096)
      • Setup.exe (PID: 5300)
    • The process uses the downloaded file

      • chrome.exe (PID: 7036)
      • chrome.exe (PID: 3840)
    • The sample compiled with english language support

      • OTService.exe (PID: 1328)
      • Setup.exe (PID: 5300)
      • chrome.exe (PID: 6820)
    • Reads the machine GUID from the registry

      • OTService.exe (PID: 6824)
    • Reads the software policy settings

      • OTService.exe (PID: 6824)
    • Creates files in the program directory

      • Setup.exe (PID: 5300)
      • OTService.exe (PID: 1328)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
179
Monitored processes
38
Malicious processes
3
Suspicious processes
1

Behavior graph

Click at the process to see the details
start chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs setup.exe no specs chrome.exe no specs setup.exe chrome.exe no specs setup.exe no specs setup.exe chrome.exe no specs otservice.exe conhost.exe no specs otservice.exe mpcmdrun.exe no specs conhost.exe no specs mpcmdrun.exe no specs conhost.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
444"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=15 --mojo-platform-channel-handle=2980 --field-trial-handle=1940,i,12301415557446752478,10570423852366431008,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Version:
122.0.6261.70
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\aclayers.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
628"C:\Users\admin\Downloads\Setup.exe" C:\Users\admin\Downloads\Setup.exechrome.exe
User:
admin
Company:
Adobe Inc.
Integrity Level:
MEDIUM
Description:
Adobe OptiTune Module Setup
Exit code:
3221226540
Version:
7.2.47.0
Modules
Images
c:\users\admin\downloads\setup.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
1328"C:\Users\admin\AppData\Local\Temp\nsi9203.tmp\OTService.exe" /install cserv://manage.opti-tune.com/client C:\Users\admin\AppData\Local\Temp\nsi9203.tmp\OTService.exe
Setup.exe
User:
admin
Company:
Bravura Software LLC
Integrity Level:
HIGH
Description:
OptiTune Client
Exit code:
0
Version:
7.2.47.0
Modules
Images
c:\users\admin\appdata\local\temp\nsi9203.tmp\otservice.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\shlwapi.dll
1544"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --disable-quic --no-appcompat-clear --mojo-platform-channel-handle=4812 --field-trial-handle=1940,i,12301415557446752478,10570423852366431008,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
122.0.6261.70
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\aclayers.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
2624"C:\Users\admin\Downloads\Setup.exe" C:\Users\admin\Downloads\Setup.exechrome.exe
User:
admin
Company:
Adobe Inc.
Integrity Level:
MEDIUM
Description:
Adobe OptiTune Module Setup
Exit code:
3221226540
Version:
7.2.47.0
Modules
Images
c:\users\admin\downloads\setup.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
2796\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exeMpCmdRun.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
2904"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --disable-quic --no-appcompat-clear --mojo-platform-channel-handle=4340 --field-trial-handle=1940,i,12301415557446752478,10570423852366431008,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
122.0.6261.70
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\aclayers.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
2928"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --disable-quic --no-appcompat-clear --mojo-platform-channel-handle=5856 --field-trial-handle=1940,i,12301415557446752478,10570423852366431008,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
122.0.6261.70
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\aclayers.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
3364"C:\Program Files\Windows Defender\MpCmdRun.exe" -Scan -ScanType 1C:\Program Files\Windows Defender\MpCmdRun.exeOTService.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft Malware Protection Command Line Utility
Exit code:
2
Version:
4.18.1909.6 (WinBuild.160101.0800)
Modules
Images
c:\program files\windows defender\mpcmdrun.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\bcrypt.dll
c:\windows\system32\ucrtbase.dll
3436"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --disable-quic --no-appcompat-clear --mojo-platform-channel-handle=6500 --field-trial-handle=1940,i,12301415557446752478,10570423852366431008,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
122.0.6261.70
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\aclayers.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
Total events
22 498
Read events
22 368
Write events
122
Delete events
8

Modification events

(PID) Process:(3840) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(3840) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(3840) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(3840) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\StabilityMetrics
Operation:writeName:user_experience_metrics.stability.exited_cleanly
Value:
0
(PID) Process:(3840) chrome.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:writeName:usagestats
Value:
0
(PID) Process:(7036) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached
Operation:writeName:{2781761E-28E0-4109-99FE-B9D127C57AFE} {56FFCC30-D398-11D0-B2AE-00A0C908FA49} 0xFFFF
Value:
0100000000000000F07EC1CBCB4FDB01
(PID) Process:(3840) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Common\Rlz\Events\C
Operation:writeName:C1F
Value:
1
(PID) Process:(6148) chrome.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU
Operation:writeName:NodeSlots
Value:
02020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202
(PID) Process:(6148) chrome.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU
Operation:writeName:MRUListEx
Value:
0E000000040000000300000000000000100000000F0000000C0000000D0000000B000000050000000A000000090000000800000001000000070000000600000002000000FFFFFFFF
(PID) Process:(6148) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer
Operation:writeName:GlobalAssocChangedCounter
Value:
105
Executable files
26
Suspicious files
450
Text files
46
Unknown types
3

Dropped files

PID
Process
Filename
Type
3840chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\PersistentOriginTrials\LOG.old~RF135efc.TMP
MD5:
SHA256:
3840chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old~RF135efc.TMP
MD5:
SHA256:
3840chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\PersistentOriginTrials\LOG.old
MD5:
SHA256:
3840chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\chrome_cart_db\LOG.old~RF135efc.TMP
MD5:
SHA256:
3840chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\chrome_cart_db\LOG.old
MD5:
SHA256:
3840chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old
MD5:
SHA256:
3840chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old~RF135efc.TMP
MD5:
SHA256:
3840chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\parcel_tracking_db\LOG.old~RF135efc.TMP
MD5:
SHA256:
3840chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\discounts_db\LOG.old~RF135efc.TMP
MD5:
SHA256:
3840chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
38
TCP/UDP connections
152
DNS requests
88
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1176
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
2040
svchost.exe
GET
200
69.192.161.161:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
6280
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D
unknown
whitelisted
2040
svchost.exe
GET
200
23.48.23.156:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
2796
SIHClient.exe
GET
200
69.192.161.161:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
2796
SIHClient.exe
GET
200
69.192.161.161:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
5064
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
6280
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
whitelisted
7096
svchost.exe
GET
206
34.104.35.123:80
http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/ac6mhlwypzipnufijdvfyhdgvt4q_67/khaoiebndkojlmppeemjhbpbandiljpe_67_win_kfegpqlp6gezs4ree2ol2br2ym.crx3
unknown
whitelisted
6824
OTService.exe
GET
302
20.72.235.82:80
http://update.microsoft.com/redist/wuredist.cab
unknown
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4712
MoUsoCoreWorker.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:137
whitelisted
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
2040
svchost.exe
23.48.23.156:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
2040
svchost.exe
69.192.161.161:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
5064
SearchApp.exe
92.123.104.51:443
www.bing.com
Akamai International B.V.
DE
whitelisted
5064
SearchApp.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
4
System
192.168.100.255:138
whitelisted
3840
chrome.exe
239.255.255.250:1900
whitelisted
1076
svchost.exe
184.28.89.167:443
go.microsoft.com
AKAMAI-AS
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 20.73.194.208
  • 40.127.240.158
whitelisted
crl.microsoft.com
  • 23.48.23.156
  • 23.48.23.143
whitelisted
www.microsoft.com
  • 69.192.161.161
whitelisted
google.com
  • 216.58.206.78
whitelisted
www.bing.com
  • 92.123.104.51
  • 92.123.104.56
  • 92.123.104.44
  • 92.123.104.43
  • 92.123.104.46
  • 92.123.104.45
  • 92.123.104.58
  • 92.123.104.62
  • 92.123.104.63
  • 92.123.104.53
  • 92.123.104.42
  • 92.123.104.57
  • 92.123.104.47
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
go.microsoft.com
  • 184.28.89.167
whitelisted
manage.opti-tune.com
  • 208.115.104.100
unknown
accounts.google.com
  • 64.233.166.84
whitelisted
login.live.com
  • 40.126.32.140
  • 20.190.160.14
  • 20.190.160.22
  • 20.190.160.17
  • 40.126.32.138
  • 40.126.32.68
  • 20.190.160.20
  • 40.126.32.74
whitelisted

Threats

No threats detected
No debug info