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URL:

https://stvlnurwxtgz1163556.cdn.ntruss.com/bluelight/BluelightSetup.exe

Full analysis: https://app.any.run/tasks/2b69b44b-525a-4e75-a76d-38a6c0d3631c
Verdict: Malicious activity
Analysis date: November 30, 2020, 03:02:22
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

53FE18EDA7C7EC5B37F14D264B0C3415

SHA1:

030AADFB052AA5AE2B8F7FF566D9B475A1FAFAA2

SHA256:

4950329132483F3FB7F3F69FD87F582ECCA8981B3E1AF2229D34D0ADF0E9EEFA

SSDEEP:

3:N8cu8C39Ll6Z3hMORiJDNRnRAkA:2cud39Ll77vA

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

    • Application was dropped or rewritten from another process

      • BluelightSetup.exe (PID: 2128)
      • nsA2F2.tmp (PID: 1972)
      • BluelightSetup.exe (PID: 3492)
      • nsC761.tmp (PID: 3288)
      • nsCDEB.tmp (PID: 2620)
      • nsC7CF.tmp (PID: 2984)
      • chtaskmanager.exe (PID: 3592)
      • nsD176.tmp (PID: 2548)
      • Bluelight.exe (PID: 1964)
      • Bluelight.exe (PID: 3444)

    • Loads dropped or rewritten executable

      • BluelightSetup.exe (PID: 2128)
      • BluelightSetup.exe (PID: 3492)
      • Bluelight.exe (PID: 1964)

    • Drops executable file immediately after starts

      • BluelightSetup.exe (PID: 3492)

    • Loads the Task Scheduler COM API

      • chtaskmanager.exe (PID: 3592)

    • Changes settings of System certificates

      • Bluelight.exe (PID: 1964)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • chrome.exe (PID: 2564)
      • BluelightSetup.exe (PID: 2128)
      • BluelightSetup.exe (PID: 3492)

    • Executes scripts

      • nsA2F2.tmp (PID: 1972)

    • Starts application with an unusual extension

      • BluelightSetup.exe (PID: 2128)
      • BluelightSetup.exe (PID: 3492)

    • Creates a directory in Program Files

      • BluelightSetup.exe (PID: 3492)

    • Drops a file that was compiled in debug mode

      • BluelightSetup.exe (PID: 3492)

    • Drops a file with too old compile date

      • BluelightSetup.exe (PID: 3492)

    • Uses TASKKILL.EXE to kill process

      • nsC7CF.tmp (PID: 2984)
      • nsCDEB.tmp (PID: 2620)

    • Creates files in the program directory

      • BluelightSetup.exe (PID: 3492)

    • Creates files in the user directory

      • BluelightSetup.exe (PID: 3492)

    • Creates a software uninstall entry

      • BluelightSetup.exe (PID: 3492)

    • Reads Environment values

      • Bluelight.exe (PID: 1964)

    • Reads internet explorer settings

      • Bluelight.exe (PID: 1964)

    • Adds / modifies Windows certificates

      • Bluelight.exe (PID: 1964)

    • Changes IE settings (feature browser emulation)

      • Bluelight.exe (PID: 1964)

  • INFO

    • Reads the hosts file

      • chrome.exe (PID: 2564)
      • chrome.exe (PID: 380)

    • Application launched itself

      • chrome.exe (PID: 2564)

    • Manual execution by user

      • Bluelight.exe (PID: 3444)

    • Reads settings of System Certificates

      • Bluelight.exe (PID: 1964)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
67
Monitored processes
23
Malicious processes
7
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start drop and start drop and start drop and start drop and start chrome.exe chrome.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 bluelightsetup.exe nsa2f2.tmp no specs cscript.exe no specs bluelightsetup.exe chrome.exe no specs nsc761.tmp no specs nsc7cf.tmp no specs taskkill.exe no specs nscdeb.tmp no specs taskkill.exe no specs nsd176.tmp no specs chtaskmanager.exe no specs bluelight.exe bluelight.exe no specs chrome.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2564"C:\Program Files\Google\Chrome\Application\chrome.exe" --disk-cache-dir=null --disk-cache-size=1 --media-cache-size=1 --disable-gpu-shader-disk-cache --disable-background-networking "https://stvlnurwxtgz1163556.cdn.ntruss.com/bluelight/BluelightSetup.exe"C:\Program Files\Google\Chrome\Application\chrome.exe
explorer.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
75.0.3770.100
2284"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win32 --annotation=prod=Chrome --annotation=ver=75.0.3770.100 --initial-client-data=0x7c,0x80,0x84,0x78,0x88,0x6cc4a9d0,0x6cc4a9e0,0x6cc4a9ecC:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
75.0.3770.100
1168"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=2644 --on-initialized-event-handle=316 --parent-handle=320 /prefetch:6C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
75.0.3770.100
704"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=996,4302535587188076086,7979628363982899736,131072 --enable-features=PasswordImport --gpu-preferences=KAAAAAAAAADgACAgAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=12246351972103105344 --mojo-platform-channel-handle=1008 --ignored=" --type=renderer " /prefetch:2C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Version:
75.0.3770.100
380"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=996,4302535587188076086,7979628363982899736,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=network --service-request-channel-token=17862551872500899293 --mojo-platform-channel-handle=1548 /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe
chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
75.0.3770.100
2224"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=996,4302535587188076086,7979628363982899736,131072 --enable-features=PasswordImport --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=3593633730938543892 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2160 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Version:
75.0.3770.100
896"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=996,4302535587188076086,7979628363982899736,131072 --enable-features=PasswordImport --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=18016528212519549122 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2136 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Version:
75.0.3770.100
2168"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=996,4302535587188076086,7979628363982899736,131072 --enable-features=PasswordImport --lang=en-US --extension-process --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=13716473697354337451 --renderer-client-id=4 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2348 /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:
75.0.3770.100
2128"C:\Users\admin\Downloads\BluelightSetup.exe" C:\Users\admin\Downloads\BluelightSetup.exe
chrome.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
2
1972"C:\Users\admin\AppData\Local\Temp\nstA2E0.tmp\nsA2F2.tmp" C:\Windows\system32\CScript.exe C:\Users\admin\AppData\Local\Temp\nsjA2F1.tmp.vbs "C:\Users\admin\Downloads\BluelightSetup.exe"C:\Users\admin\AppData\Local\Temp\nstA2E0.tmp\nsA2F2.tmp—BluelightSetup.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Total events
2 346
Read events
2 228
Write events
0
Delete events
0

Modification events

No data
Executable files
35
Suspicious files
14
Text files
84
Unknown types
10

Dropped files

PID
Process
Filename
Type
2564chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\BrowserMetrics\BrowserMetrics-5FC460CF-A04.pma —
MD5:—
SHA256:—
2564chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\dafd882a-9c67-4ca0-9db7-1a27c2a96c5f.tmp —
MD5:—
SHA256:—
2564chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000048.dbtmp —
MD5:—
SHA256:—
2564chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Feature Engagement Tracker\AvailabilityDB\LOG.old —
MD5:—
SHA256:—
2564chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Feature Engagement Tracker\AvailabilityDB\LOG.old~RF1271ae.TMP —
MD5:—
SHA256:—
2564chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.oldtext
MD5:D4322EEBAC92D1B8F7A6F5E39F6264B7
SHA256:A3EEDF21B850DCC7CE5AE04395ECDD2D29DA4EA549C8A185DD9E8B552A87B8C2
2564chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RF127085.TMPtext
MD5:D4322EEBAC92D1B8F7A6F5E39F6264B7
SHA256:A3EEDF21B850DCC7CE5AE04395ECDD2D29DA4EA549C8A185DD9E8B552A87B8C2
2564chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.oldtext
MD5:67F45CAA18C889645F50CD6216C81E65
SHA256:33ED82CDDDFFD55A5059C147C6CD20F66C6712314F890A39576D3C10914D0029
2564chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old —
MD5:—
SHA256:—
2564chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old~RF127085.TMPtext
MD5:C2DDBA63E4A2BD2E39A8B6C2C6384AAE
SHA256:6D5C1C78341C6F84911055D970ADDB0EC3499F8BF7FADE062122A22209CE67D9
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
18
DNS requests
13
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1964
Bluelight.exe
GET
200
23.55.163.71:80
http://isrg.trustid.ocsp.identrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRv9GhNQxLSSGKBnMArPUcsHYovpgQUxKexpHsscfrb4UuQdf%2FEFWCFiRACEAoBQUIAAAFThXNqC4Xspwg%3D
US
der
1.37 Kb
whitelisted
1964
Bluelight.exe
GET
200
151.139.128.14:80
http://ocsp.usertrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTNMNJMNDqCqx8FcBWK16EHdimS6QQUU3m%2FWqorSs9UgOHYm8Cd8rIDZssCEH1bUSa0droR23QWC7xTDac%3D
US
der
727 b
whitelisted
1964
Bluelight.exe
GET
200
151.139.128.14:80
http://ocsp.comodoca.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRTtU9uFqgVGHhJwXZyWCNXmVR5ngQUoBEKIz6W8Qfs4q8p74Klf9AwpLQCEDlyRDr5IrdR19NsEN0xNZU%3D
US
der
471 b
whitelisted
1964
Bluelight.exe
GET
200
23.55.163.48:80
http://ocsp.int-x3.letsencrypt.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBR%2B5mrncpqz%2FPiiIGRsFqEtYHEIXQQUqEpqYwR93brm0Tm3pkVl7%2FOo7KECEgTsdjbS%2BP6QBI0%2FZN0l%2B3AxQg%3D%3D
US
der
527 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
380
chrome.exe
172.217.12.205:443
accounts.google.com
Google Inc.
US
suspicious
380
chrome.exe
172.217.12.142:443
sb-ssl.google.com
Google Inc.
US
whitelisted
1964
Bluelight.exe
183.111.25.18:443
stvlnurwxtgz1163556.cdn.ntruss.com
Korea Telecom
KR
unknown
380
chrome.exe
101.79.246.131:443
stvlnurwxtgz1163556.cdn.ntruss.com
purplestones
KR
unknown
380
chrome.exe
216.58.206.3:443
ssl.gstatic.com
Google Inc.
US
whitelisted
1964
Bluelight.exe
101.101.167.113:443
xontl.net
—
KR
unknown
1964
Bluelight.exe
23.55.163.48:80
ocsp.int-x3.letsencrypt.org
Akamai International B.V.
US
unknown
—
—
151.139.128.14:80
ocsp.comodoca.com
Highwinds Network Group, Inc.
US
suspicious
1964
Bluelight.exe
23.55.163.71:80
isrg.trustid.ocsp.identrust.com
Akamai International B.V.
US
suspicious
1964
Bluelight.exe
209.197.3.24:443
code.jquery.com
Highwinds Network Group, Inc.
US
malicious

DNS requests

Domain
IP
Reputation
stvlnurwxtgz1163556.cdn.ntruss.com
  • 101.79.246.131
  • 101.79.136.49
  • 183.111.25.18
unknown
accounts.google.com
  • 172.217.12.205
shared
sb-ssl.google.com
  • 172.217.12.142
whitelisted
ssl.gstatic.com
  • 216.58.206.3
whitelisted
xontl.net
  • 101.101.167.113
unknown
isrg.trustid.ocsp.identrust.com
  • 23.55.163.71
  • 23.55.163.61
whitelisted
ocsp.int-x3.letsencrypt.org
  • 23.55.163.48
  • 23.55.163.68
whitelisted
code.jquery.com
  • 209.197.3.24
whitelisted
ocsp.comodoca.com
  • 151.139.128.14
whitelisted
ocsp.usertrust.com
  • 151.139.128.14
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
https://stvlnurwxtgz1163556.cdn.ntruss.com/bluelight/BluelightSetup.exe