URL:

https://www.alcpu.com/CoreTemp/Core-Temp-setup-v1.18.1.0.exe

Full analysis: https://app.any.run/tasks/b31d8759-03b7-4ff7-836d-f9eb39ed5861
Verdict: Malicious activity
Analysis date: September 03, 2024, 12:42:09
OS: Windows 10 Professional (build: 19045, 64 bit)
Indicators:
MD5:

BEBF5800E60C39FDB97F92CBDC2FE5EC

SHA1:

E667E5B005FA4F8872025458D9D5CAB737D775D0

SHA256:

BC81E09094A8F8D45775A9FE4ADA087D88A073658F6F687DE0DAC92DBBAACA96

SSDEEP:

3:N8DSLDVQ29gIg9QBIKRQVunAhACn:2OLJQUq9sIKRAunAhACn

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

    No malicious indicators.
  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • Core-Temp-setup-v1.18.1.0.tmp (PID: 3384)
      • Core Temp.exe (PID: 6424)
    • Reads the date of Windows installation

      • Core-Temp-setup-v1.18.1.0.tmp (PID: 3384)
    • Executable content was dropped or overwritten

      • Core-Temp-setup-v1.18.1.0.exe (PID: 3332)
      • Core-Temp-setup-v1.18.1.0.exe (PID: 5944)
      • Core-Temp-setup-v1.18.1.0.tmp (PID: 2032)
      • Core Temp.exe (PID: 6424)
    • Reads the Windows owner or organization settings

      • Core-Temp-setup-v1.18.1.0.tmp (PID: 2032)
    • Start notepad (likely ransomware note)

      • Core-Temp-setup-v1.18.1.0.tmp (PID: 3384)
    • Drops a system driver (possible attempt to evade defenses)

      • Core Temp.exe (PID: 6424)
    • Creates file in the systems drive root

      • Core Temp.exe (PID: 6424)
    • Executes application which crashes

      • Core Temp.exe (PID: 6424)
  • INFO

    • Reads Microsoft Office registry keys

      • chrome.exe (PID: 5712)
    • The process uses the downloaded file

      • chrome.exe (PID: 5712)
      • chrome.exe (PID: 608)
      • Core-Temp-setup-v1.18.1.0.tmp (PID: 3384)
    • Executable content was dropped or overwritten

      • chrome.exe (PID: 5712)
    • Application launched itself

      • chrome.exe (PID: 5712)
    • Checks supported languages

      • Core-Temp-setup-v1.18.1.0.tmp (PID: 3384)
      • Core-Temp-setup-v1.18.1.0.tmp (PID: 2032)
      • Core-Temp-setup-v1.18.1.0.exe (PID: 5944)
      • Core-Temp-setup-v1.18.1.0.exe (PID: 3332)
      • Core Temp.exe (PID: 6424)
    • Create files in a temporary directory

      • Core-Temp-setup-v1.18.1.0.exe (PID: 3332)
      • Core-Temp-setup-v1.18.1.0.exe (PID: 5944)
      • Core-Temp-setup-v1.18.1.0.tmp (PID: 2032)
      • Core Temp.exe (PID: 6424)
    • Reads the computer name

      • Core-Temp-setup-v1.18.1.0.tmp (PID: 2032)
      • Core-Temp-setup-v1.18.1.0.tmp (PID: 3384)
      • Core Temp.exe (PID: 6424)
    • Process checks computer location settings

      • Core-Temp-setup-v1.18.1.0.tmp (PID: 3384)
    • Creates files in the program directory

      • Core-Temp-setup-v1.18.1.0.tmp (PID: 2032)
      • Core Temp.exe (PID: 6424)
    • Reads security settings of Internet Explorer

      • notepad.exe (PID: 3832)
    • Creates a software uninstall entry

      • Core-Temp-setup-v1.18.1.0.tmp (PID: 2032)
    • Creates files or folders in the user directory

      • WerFault.exe (PID: 876)
    • Reads the software policy settings

      • WerFault.exe (PID: 876)
    • Checks proxy server information

      • WerFault.exe (PID: 876)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
150
Monitored processes
20
Malicious processes
0
Suspicious processes
2

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 sppextcomobj.exe no specs slui.exe no specs core-temp-setup-v1.18.1.0.exe core-temp-setup-v1.18.1.0.tmp no specs core-temp-setup-v1.18.1.0.exe core-temp-setup-v1.18.1.0.tmp notepad.exe no specs core temp.exe werfault.exe

Process information

PID
CMD
Path
Indicators
Parent process
240"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --disable-quic --no-appcompat-clear --mojo-platform-channel-handle=2020 --field-trial-handle=1924,i,15613736343392945997,11921893874551820800,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version /prefetch:3C:\Program Files\Google\Chrome\Application\chrome.exe
chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
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
608"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --disable-quic --no-appcompat-clear --mojo-platform-channel-handle=4644 --field-trial-handle=1924,i,15613736343392945997,11921893874551820800,262144 --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:
MEDIUM
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
876C:\WINDOWS\system32\WerFault.exe -u -p 6424 -s 1140C:\Windows\System32\WerFault.exe
Core Temp.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Problem Reporting
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\werfault.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\cryptsp.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\oleaut32.dll
2032"C:\Users\admin\AppData\Local\Temp\is-G79S0.tmp\Core-Temp-setup-v1.18.1.0.tmp" /SL5="$A032A,868100,121344,C:\Users\admin\Downloads\Core-Temp-setup-v1.18.1.0.exe" /SPAWNWND=$B028C /NOTIFYWND=$90266 C:\Users\admin\AppData\Local\Temp\is-G79S0.tmp\Core-Temp-setup-v1.18.1.0.tmp
Core-Temp-setup-v1.18.1.0.exe
User:
admin
Integrity Level:
HIGH
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-g79s0.tmp\core-temp-setup-v1.18.1.0.tmp
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\oleaut32.dll
2224"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgABAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1916 --field-trial-handle=1924,i,15613736343392945997,11921893874551820800,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version /prefetch:2C:\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
3332"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --disable-quic --no-appcompat-clear --mojo-platform-channel-handle=5148 --field-trial-handle=1924,i,15613736343392945997,11921893874551820800,262144 --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:
MEDIUM
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
3332"C:\Users\admin\Downloads\Core-Temp-setup-v1.18.1.0.exe" /SPAWNWND=$B028C /NOTIFYWND=$90266 C:\Users\admin\Downloads\Core-Temp-setup-v1.18.1.0.exe
Core-Temp-setup-v1.18.1.0.tmp
User:
admin
Company:
ALCPU
Integrity Level:
HIGH
Description:
Core Temp Setup
Exit code:
0
Version:
1.18.1.0
Modules
Images
c:\users\admin\downloads\core-temp-setup-v1.18.1.0.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\oleaut32.dll
3384"C:\Users\admin\AppData\Local\Temp\is-E8E4C.tmp\Core-Temp-setup-v1.18.1.0.tmp" /SL5="$90266,868100,121344,C:\Users\admin\Downloads\Core-Temp-setup-v1.18.1.0.exe" C:\Users\admin\AppData\Local\Temp\is-E8E4C.tmp\Core-Temp-setup-v1.18.1.0.tmpCore-Temp-setup-v1.18.1.0.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-e8e4c.tmp\core-temp-setup-v1.18.1.0.tmp
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\oleaut32.dll
c:\windows\syswow64\msvcp_win.dll
3568"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3076 --field-trial-handle=1924,i,15613736343392945997,11921893874551820800,262144 --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
3832"C:\WINDOWS\system32\NOTEPAD.EXE" C:\Program Files\Core Temp\Readme.txtC:\Windows\SysWOW64\notepad.exeCore-Temp-setup-v1.18.1.0.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\notepad.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\gdi32.dll
c:\windows\syswow64\win32u.dll
Total events
24 420
Read events
24 276
Write events
127
Delete events
17

Modification events

(PID) Process:(5712) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(5712) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(5712) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
(PID) Process:(5712) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(5712) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(5712) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:dr
Value:
1
(PID) Process:(5712) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\StabilityMetrics
Operation:writeName:user_experience_metrics.stability.exited_cleanly
Value:
0
(PID) Process:(5712) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Chrome
Operation:writeName:UsageStatsInSample
Value:
0
(PID) Process:(5712) chrome.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:writeName:usagestats
Value:
0
(PID) Process:(5712) chrome.exeKey:HKEY_CURRENT_USER\SOFTWARE\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:metricsid
Value:
Executable files
12
Suspicious files
45
Text files
92
Unknown types
4

Dropped files

PID
Process
Filename
Type
5712chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\parcel_tracking_db\LOG.old
MD5:
SHA256:
5712chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\PersistentOriginTrials\LOG.old
MD5:
SHA256:
5712chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\discounts_db\LOG.old
MD5:
SHA256:
5712chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old~RF12c348.TMP
MD5:
SHA256:
5712chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\chrome_cart_db\LOG.old
MD5:
SHA256:
5712chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old
MD5:
SHA256:
5712chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old~RF12c358.TMP
MD5:
SHA256:
5712chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\coupon_db\LOG.old
MD5:
SHA256:
5712chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Last Versiontext
MD5:FCE53E052E5CF7C20819320F374DEA88
SHA256:CD95DE277E746E92CC2C53D9FC92A8F6F0C3EDFB7F1AD9A4E9259F927065BC89
5712chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RF12c329.TMPtext
MD5:139F545948FC1F10256A27E3C2CEF062
SHA256:9399CC6F9C335015E086DB37208B1816A7831221A005B04AC83C4F86CC04230D
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
36
DNS requests
23
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
888
SIHClient.exe
GET
200
88.221.169.152:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
5712
chrome.exe
GET
200
104.18.38.233:80
http://ocsp.usertrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTNMNJMNDqCqx8FcBWK16EHdimS6QQUU3m%2FWqorSs9UgOHYm8Cd8rIDZssCEB2iSDBvmyYY0ILgln0z02o%3D
unknown
whitelisted
5712
chrome.exe
GET
200
104.18.38.233:80
http://ocsp.sectigo.com/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBQ5suEceKjAJbxseAmHFkQ9FrhTWQQUDuE6qFM6MdWKvsG7rWcaA4WtNA4CEQCamKv0lBmoRJwG%2BFwZpVGo
unknown
whitelisted
888
SIHClient.exe
GET
200
88.221.169.152:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
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
6516
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
6424
RUXIMICS.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
192.168.100.255:138
whitelisted
3888
svchost.exe
239.255.255.250:1900
whitelisted
40.115.3.253:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
20.190.159.75:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
1944
svchost.exe
20.190.159.75:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
5712
chrome.exe
239.255.255.250:1900
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 20.73.194.208
  • 51.104.136.2
whitelisted
google.com
  • 142.250.186.78
whitelisted
client.wns.windows.com
  • 40.115.3.253
whitelisted
login.live.com
  • 20.190.159.75
  • 20.190.159.23
  • 40.126.31.73
  • 20.190.159.73
  • 20.190.159.71
  • 20.190.159.2
  • 20.190.159.64
  • 40.126.31.69
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
www.alcpu.com
  • 192.185.41.230
whitelisted
accounts.google.com
  • 66.102.1.84
whitelisted
sb-ssl.google.com
  • 172.217.16.142
whitelisted
www.google.com
  • 142.250.185.68
whitelisted
ocsp.usertrust.com
  • 104.18.38.233
  • 172.64.149.23
whitelisted

Threats

No threats detected
No debug info