File name:

Opaserv.l.exe

Full analysis: https://app.any.run/tasks/226d52d3-4373-4796-a7ff-bbeeb1ac3d37
Verdict: Malicious activity
Analysis date: March 02, 2024, 19:58:41
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

71C981D4F5316C3AD1DEEFE48FDDB94A

SHA1:

8E59BBDB29C4234BFCD0465BB6526154BD98B8E4

SHA256:

DE709DACAC623C637448DC91F6DFD441A49C89372AF2C53E2027E4AF5310B95D

SSDEEP:

768:6AAhTSe5L5gNRy0V3eU8HtsoeohmhwZRGX8k:6AAXL5gNRy0ViHtsoe+gX8k

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

    • Drops the executable file immediately after the start

      • Opaserv.l.exe (PID: 3240)

    • Starts NET.EXE for service management

      • Opaserv.l.exe (PID: 3240)
      • net.exe (PID: 2160)
      • net.exe (PID: 3672)
      • net.exe (PID: 3700)
      • net.exe (PID: 3692)
      • net.exe (PID: 3652)

  • SUSPICIOUS

    No suspicious indicators.

  • INFO

    • Manual execution by a user

      • chrome.exe (PID: 4004)

    • Application launched itself

      • chrome.exe (PID: 4004)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 EXE PECompact compressed (generic) (73.3)
.dll | Win32 Dynamic Link Library (generic) (11.6)
.exe | Win32 Executable (generic) (7.9)
.exe | Generic Win/DOS Executable (3.5)
.exe | DOS Executable Generic (3.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2040:04:24 22:04:48+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi
PEType: PE32
LinkerVersion: 255.255
CodeSize: 15872
InitializedDataSize: 9216
UninitializedDataSize: -
EntryPoint: 0xdd00
OSVersion: 1
ImageVersion: -
SubsystemVersion: 3.1
Subsystem: Windows GUI
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
66
Monitored processes
26
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start opaserv.l.exe no specs net.exe no specs net.exe no specs net.exe no specs net.exe no specs net.exe no specs net1.exe no specs net1.exe no specs net1.exe no specs net1.exe no specs net1.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 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
572"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=980 --field-trial-handle=1168,i,14512647424697976140,12156899985562203654,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
664"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4300 --field-trial-handle=1168,i,14512647424697976140,12156899985562203654,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
712"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1388 --field-trial-handle=1168,i,14512647424697976140,12156899985562203654,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:2C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
1728"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1112 --field-trial-handle=1168,i,14512647424697976140,12156899985562203654,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
1776C:\Windows\system32\net1 STOP AVPCCC:\Windows\System32\net1.exe—net.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Net Command
Exit code:
2
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\net1.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\dsrole.dll
c:\windows\system32\netutils.dll
1796"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4144 --field-trial-handle=1168,i,14512647424697976140,12156899985562203654,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
1900"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2104 --field-trial-handle=1168,i,14512647424697976140,12156899985562203654,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
1976"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --disable-quic --mojo-platform-channel-handle=1604 --field-trial-handle=1168,i,14512647424697976140,12156899985562203654,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
2060"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2084 --field-trial-handle=1168,i,14512647424697976140,12156899985562203654,131072 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
109.0.5414.120
2160NET STOP AVPCCC:\Windows\System32\net.exe—Opaserv.l.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Net Command
Exit code:
2
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\net.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\netutils.dll
c:\windows\system32\browcli.dll
Total events
269
Read events
261
Write events
8
Delete events
0

Modification events

(PID) Process:(3240) Opaserv.l.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:C_28599
Value:
C:\WINDOWS\C_28599.EXE
(PID) Process:(3240) Opaserv.l.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:AEPIC
Value:
C:\WINDOWS\AEPIC.EXE
(PID) Process:(3240) Opaserv.l.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:MPREXE
Value:
C:\WINDOWS\MPREXE.EXE
(PID) Process:(3240) Opaserv.l.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:scr
Value:
c:\windows\system\scr.scr
(PID) Process:(3240) Opaserv.l.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:winsrv
Value:
c:\windows\system\winsrv.exe
(PID) Process:(3240) Opaserv.l.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:AUDIODG
Value:
C:\WINDOWS\AUDIODG.EXE
(PID) Process:(3240) Opaserv.l.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:BIDISPL
Value:
C:\WINDOWS\BIDISPL.EXE
(PID) Process:(3240) Opaserv.l.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:mprexe
Value:
C:\Windows\MPREXE.EXE
Executable files
1
Suspicious files
16
Text files
60
Unknown types
38

Dropped files

PID
Process
Filename
Type
4004chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old~RF1836e9.TMP —
MD5:—
SHA256:—
4004chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old —
MD5:—
SHA256:—
4004chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Last Versiontext
MD5:9F941EA08DBDCA2EB3CFA1DBBBA6F5DC
SHA256:127F71DF0D2AD895D4F293E62284D85971AE047CA15F90B87BF6335898B0B655
4004chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old~RF183a26.TMP —
MD5:—
SHA256:—
4004chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old —
MD5:—
SHA256:—
4004chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Session Storage\LOG.old~RF1838be.TMPtext
MD5:C5B082BC8EA6A9BD1DC6782C00A79605
SHA256:6168A9E585264DE05DEE1B67427B1BC277F1B83B9297184EFACC5D3BB061ABDE
4004chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.oldtext
MD5:358570F689377CE6838812643E03734B
SHA256:5B41FCC2E1A843AEAB9437B06E27B798870FF10D86A51B163BF48862BCD32590
4004chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RF1836e9.TMPtext
MD5:05CF4C3C5148DA6355D3561A9EAA5E8A
SHA256:8D720243F6876898E4F197C8867C4CEE69F1C7335C55B8A29C120B1028D93E41
4004chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Variationsbinary
MD5:961E3604F228B0D10541EBF921500C86
SHA256:F7B24F2EB3D5EB0550527490395D2F61C3D2FE74BB9CB345197DAD81B58B5FED
4004chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old~RF1836e9.TMPtext
MD5:ADB669AB4CD1C63883C64FB0DBA2C7DA
SHA256:18BFF89047EC5B122573D089B3DC7A7DD14A5A7A515B2D8141584B41E723253F
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
24
DNS requests
56
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
—
—
192.168.100.255:137
—
—
—
unknown
—
—
192.168.100.255:138
—
—
—
unknown
—
—
224.0.0.252:5355
—
—
—
unknown
—
—
239.255.255.250:1900
—
—
—
unknown
—
—
209.85.203.84:443
accounts.google.com
GOOGLE
US
unknown
—
—
142.250.179.67:443
clientservices.googleapis.com
GOOGLE
US
unknown
—
—
142.250.74.228:443
www.google.com
GOOGLE
US
unknown
—
—
142.250.74.227:443
update.googleapis.com
GOOGLE
US
unknown
—
—
224.0.0.251:5353
—
—
—
unknown
—
—
142.250.179.78:443
chrome.google.com
GOOGLE
US
unknown

DNS requests

Domain
IP
Reputation
accounts.google.com
  • 209.85.203.84
shared
clientservices.googleapis.com
  • 142.250.179.67
whitelisted
www.google.com
  • 142.250.74.228
whitelisted
update.googleapis.com
  • 142.250.74.227
whitelisted
chrome.google.com
  • 142.250.179.78
whitelisted
chromewebstore.google.com
  • 216.58.214.174
unknown
www.gstatic.com
  • 172.217.20.163
whitelisted
fonts.gstatic.com
  • 142.250.201.163
whitelisted
content-autofill.googleapis.com
  • 142.250.75.234
whitelisted
ssl.gstatic.com
  • 172.217.20.195
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
Opaserv.l.exe