File name:

ocsp.digicert.com

Full analysis: https://app.any.run/tasks/f8700876-7ee4-4ec7-b584-1c5f1269116d
Verdict: Malicious activity
Threats:

Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns.

Analysis date: September 14, 2024, 18:31:01
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
stealer
evasion
Indicators:
MIME: application/octet-stream
File info: data
MD5:

B846B882719E09EE4996593FE9CE2FDB

SHA1:

68F64B77CAB775E1B90B563325C0BF42C60E30BF

SHA256:

BEC22A671CF77D0BEB4395ABC6CEB14A9C02822997BCE4B9F4B79EF54EFFAEB7

SSDEEP:

12:sjBQqrb5zc+J6gwa7+D2UmCc6TatffPYh5WMfhzRxqBToT:aQIb26+D24cvlY3WK1yJoT

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

    • Actions looks like stealing of personal data

      • CCleaner64.exe (PID: 5712)
      • CCleaner64.exe (PID: 4644)
      • CCleaner64.exe (PID: 6164)
    • Changes the autorun value in the registry

      • CCleaner64.exe (PID: 6164)
    • Steals credentials from Web Browsers

      • CCleaner64.exe (PID: 4644)
      • CCleaner64.exe (PID: 6164)
  • SUSPICIOUS

    • Reads the date of Windows installation

      • CCleaner64.exe (PID: 5712)
      • CCleaner64.exe (PID: 4644)
    • Reads security settings of Internet Explorer

      • CCleaner64.exe (PID: 5712)
      • CCleaner64.exe (PID: 4644)
      • CCleaner64.exe (PID: 6164)
    • Reads Internet Explorer settings

      • CCleaner64.exe (PID: 4644)
      • CCleaner64.exe (PID: 6164)
    • Executable content was dropped or overwritten

      • CCleaner64.exe (PID: 4644)
      • CCleaner64.exe (PID: 6164)
    • Checks Windows Trust Settings

      • CCleaner64.exe (PID: 4644)
      • CCleaner64.exe (PID: 6164)
    • Searches for installed software

      • CCleaner64.exe (PID: 4644)
      • CCleaner64.exe (PID: 6164)
    • Application launched itself

      • CCleaner64.exe (PID: 4644)
      • CCleaner64.exe (PID: 5712)
    • The process verifies whether the antivirus software is installed

      • CCleaner64.exe (PID: 6164)
      • CCleaner64.exe (PID: 4644)
    • Checks for external IP

      • CCleaner64.exe (PID: 4644)
    • Starts application from unusual location

      • CCleaner64.exe (PID: 4644)
  • INFO

    • Reads the computer name

      • CCleaner64.exe (PID: 5712)
      • CCleaner64.exe (PID: 6164)
      • CCleaner64.exe (PID: 4644)
    • Checks supported languages

      • CCleaner64.exe (PID: 5712)
      • CCleaner64.exe (PID: 4644)
      • CCleaner64.exe (PID: 6164)
    • Manual execution by a user

      • CCleaner64.exe (PID: 5712)
    • Reads Environment values

      • CCleaner64.exe (PID: 5712)
      • CCleaner64.exe (PID: 6164)
      • CCleaner64.exe (PID: 4644)
    • Process checks computer location settings

      • CCleaner64.exe (PID: 5712)
      • CCleaner64.exe (PID: 4644)
    • The process uses the downloaded file

      • CCleaner64.exe (PID: 5712)
      • CCleaner64.exe (PID: 4644)
    • Reads the machine GUID from the registry

      • CCleaner64.exe (PID: 4644)
      • CCleaner64.exe (PID: 6164)
    • Creates files in the program directory

      • CCleaner64.exe (PID: 4644)
      • CCleaner64.exe (PID: 6164)
    • Reads the software policy settings

      • CCleaner64.exe (PID: 4644)
      • CCleaner64.exe (PID: 6164)
    • Checks proxy server information

      • CCleaner64.exe (PID: 4644)
    • Creates files or folders in the user directory

      • CCleaner64.exe (PID: 4644)
    • Reads CPU info

      • CCleaner64.exe (PID: 6164)
      • CCleaner64.exe (PID: 4644)
    • Sends debugging messages

      • CCleaner64.exe (PID: 6164)
      • CCleaner64.exe (PID: 4644)
    • Reads product name

      • CCleaner64.exe (PID: 6164)
      • CCleaner64.exe (PID: 4644)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.der | DER encoded X509 Certificate (100)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
133
Monitored processes
4
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start rundll32.exe no specs ccleaner64.exe ccleaner64.exe ccleaner64.exe

Process information

PID
CMD
Path
Indicators
Parent process
4644"C:\Program Files\CCleaner\CCleaner64.exe" /uacC:\Program Files\CCleaner\CCleaner64.exe
CCleaner64.exe
User:
admin
Company:
Piriform Software Ltd
Integrity Level:
HIGH
Description:
CCleaner
Exit code:
0
Version:
6.20.0.10897
Modules
Images
c:\program files\ccleaner\ccleaner64.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\bcrypt.dll
5712"C:\Program Files\CCleaner\CCleaner64.exe" C:\Program Files\CCleaner\CCleaner64.exe
explorer.exe
User:
admin
Company:
Piriform Software Ltd
Integrity Level:
MEDIUM
Description:
CCleaner
Exit code:
0
Version:
6.20.0.10897
Modules
Images
c:\program files\ccleaner\ccleaner64.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\bcrypt.dll
6164"C:\Program Files\CCleaner\CCleaner64.exe" /monitorC:\Program Files\CCleaner\CCleaner64.exe
CCleaner64.exe
User:
admin
Company:
Piriform Software Ltd
Integrity Level:
HIGH
Description:
CCleaner
Version:
6.20.0.10897
Modules
Images
c:\program files\ccleaner\ccleaner64.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\bcrypt.dll
6196"C:\WINDOWS\system32\rundll32.exe" cryptext.dll,CryptExtOpenCER C:\Users\admin\AppData\Local\Temp\ocsp.digicert.com.derC:\Windows\System32\rundll32.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\rundll32.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\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shcore.dll
c:\windows\system32\imagehlp.dll
Total events
21 231
Read events
21 074
Write events
98
Delete events
59

Modification events

(PID) Process:(4644) CCleaner64.exeKey:HKEY_CURRENT_USER\SOFTWARE\Piriform\CCleaner
Operation:writeName:DAST
Value:
09/14/2024 18:31:14
(PID) Process:(4644) CCleaner64.exeKey:HKEY_CURRENT_USER\SOFTWARE\Piriform\CCleaner
Operation:writeName:T8062
Value:
0
(PID) Process:(4644) CCleaner64.exeKey:HKEY_CURRENT_USER\SOFTWARE\Piriform\CCleaner
Operation:writeName:UpdateBackground
Value:
1
(PID) Process:(4644) CCleaner64.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SystemRestore
Operation:writeName:SystemRestorePointCreationFrequency
Value:
0
(PID) Process:(4644) CCleaner64.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:delete valueName:CCleaner PostInstall
Value:
(PID) Process:(4644) CCleaner64.exeKey:HKEY_CURRENT_USER\SOFTWARE\Piriform\CCleaner
Operation:writeName:FTU
Value:
06/02/2024|3|1
(PID) Process:(4644) CCleaner64.exeKey:HKEY_CURRENT_USER\SOFTWARE\Piriform\CCleaner
Operation:delete valueName:GUID
Value:
(PID) Process:(4644) CCleaner64.exeKey:HKEY_CURRENT_USER\SOFTWARE\Piriform\CCleaner
Operation:delete valueName:GD
Value:
(PID) Process:(4644) CCleaner64.exeKey:HKEY_CURRENT_USER\SOFTWARE\Piriform\CCleaner
Operation:delete valueName:SetupGD
Value:
(PID) Process:(4644) CCleaner64.exeKey:HKEY_CURRENT_USER\SOFTWARE\Piriform\CCleaner
Operation:writeName:NumOfOutdatedDrivers
Value:
0
Executable files
6
Suspicious files
30
Text files
13
Unknown types
0

Dropped files

PID
Process
Filename
Type
4644CCleaner64.exeC:\Program Files\CCleaner\gcapi_dll.dllexecutable
MD5:F17F96322F8741FE86699963A1812897
SHA256:8B6CE3A640E2D6F36B0001BE2A1ABB765AE51E62C314A15911E75138CBB544BB
4644CCleaner64.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ccc0fa1b9f86f7b3.customDestinations-ms~RF12c423.TMPbinary
MD5:715D03F2C851242AE02F082C92170337
SHA256:52F9047E9A072554A68045FD0215B8484C2D6D758FEE82543FBAA7C7F7D163D9
4644CCleaner64.exe
MD5:
SHA256:
4644CCleaner64.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B398B80134F72209547439DB21AB308D_A4CF52CCA82D7458083F7280801A3A04binary
MD5:1FF8D020DFF0BB95C17CBF9D1675425A
SHA256:06B07CFC1DA30B3F85EA875CFF7D23503833E89CAE5111BE7874C082D6F436D4
4644CCleaner64.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ccc0fa1b9f86f7b3.customDestinations-msbinary
MD5:25672D22E62D3461140A5ED87047D1B6
SHA256:4136FCB880EE59B369E4B1372AF48B6E5371CA207232A7DCC0ACB7DABE6170CE
4644CCleaner64.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\751E999B5FC4C0E2C30E01E0458BDE89_53FFDE8DA12AC28B5E7BC45CCE72BE2Eder
MD5:D59C7977257D617EAEBAAAA4D92E28F1
SHA256:A04B43E6972EE0A88568E5D1841E8F833CB5911CD9547E44842CF2281C157C60
4644CCleaner64.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EAbinary
MD5:0EE3859FC0E24B6BCA71C83B80B15498
SHA256:95A5A7ADFC77608C2BED2A5452FAC124ADFF8242F4092A969B172F9AB13C37FA
4644CCleaner64.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\751E999B5FC4C0E2C30E01E0458BDE89_53FFDE8DA12AC28B5E7BC45CCE72BE2Ebinary
MD5:3EB2C6F1F8A7F424A1BDE978D947BDAE
SHA256:CB0A65C33F81A4A0940798CCFA95D1214E3D09A69E66E0B2B0768E4CBAD6599E
4644CCleaner64.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B398B80134F72209547439DB21AB308D_A4CF52CCA82D7458083F7280801A3A04der
MD5:73CCED6609DA1921AFD5E8B1E39481CB
SHA256:6FB525CE7E64DDAFB2DAA8B7F7B5EFECD7B5C42F7A462A2BE673FCA91DBA4D1C
4644CCleaner64.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EAbinary
MD5:455E10CF23E9FCBCB30368661A5BA44E
SHA256:24E9B4BFF1C5F3CBC0736DC04D49C1322CB77C7B50547D639969F0D665D0ADB9
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
16
TCP/UDP connections
52
DNS requests
30
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
6652
svchost.exe
GET
200
88.221.169.152:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
4644
CCleaner64.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAbY2QTVWENG9oovp1QifsQ%3D
unknown
whitelisted
4644
CCleaner64.exe
GET
200
2.19.126.142:80
http://ncc.avast.com/ncc.txt
unknown
whitelisted
4644
CCleaner64.exe
GET
200
142.250.186.67:80
http://c.pki.goog/r/r1.crl
unknown
whitelisted
4644
CCleaner64.exe
GET
200
142.250.186.163:80
http://ocsp.pki.goog/gsr1/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS3V7W2nAf4FiMTjpDJKg6%2BMgGqMQQUYHtmGkUNl8qJUC99BM00qP%2F8%2FUsCEHe9DWzbNvka6iEPxPBY0w0%3D
unknown
whitelisted
6164
CCleaner64.exe
GET
200
2.19.126.142:80
http://ncc.avast.com/ncc.txt
unknown
whitelisted
4644
CCleaner64.exe
GET
200
142.250.186.67:80
http://o.pki.goog/s/wr3/iqM/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBQSq0i5t2Pafi2Gw9uzwnc7KTctWgQUx4H1%2FY6I2QA8TWOiUDEkoM4j%2FiMCEQCKozflCGXy3RIwV8N3GSxA
unknown
whitelisted
4644
CCleaner64.exe
GET
200
142.250.186.67:80
http://o.pki.goog/s/wr3/tKg/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBQSq0i5t2Pafi2Gw9uzwnc7KTctWgQUx4H1%2FY6I2QA8TWOiUDEkoM4j%2FiMCEQC0qDqIEtY8IApzSgcUAYOk
unknown
whitelisted
2108
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
4644
CCleaner64.exe
GET
200
104.18.38.233:80
http://ocsp.comodoca.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRTtU9uFqgVGHhJwXZyWCNXmVR5ngQUoBEKIz6W8Qfs4q8p74Klf9AwpLQCEDlyRDr5IrdR19NsEN0xNZU%3D
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
6420
RUXIMICS.exe
51.104.136.2:443
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
whitelisted
2120
MoUsoCoreWorker.exe
51.104.136.2:443
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
6652
svchost.exe
51.104.136.2:443
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
6652
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
6652
svchost.exe
88.221.169.152:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
4644
CCleaner64.exe
2.19.126.142:80
ncc.avast.com
Akamai International B.V.
DE
whitelisted
4644
CCleaner64.exe
34.117.223.223:443
analytics.avcdn.net
GOOGLE-CLOUD-PLATFORM
US
whitelisted
4644
CCleaner64.exe
2.19.225.128:443
www.ccleaner.com
AKAMAI-AS
FR
whitelisted
4644
CCleaner64.exe
34.160.176.28:443
shepherd.ff.avast.com
GOOGLE
US
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.186.110
whitelisted
settings-win.data.microsoft.com
  • 20.73.194.208
  • 4.231.128.59
  • 40.127.240.158
whitelisted
www.microsoft.com
  • 88.221.169.152
  • 184.30.21.171
whitelisted
ncc.avast.com
  • 2.19.126.142
  • 2.19.126.158
whitelisted
analytics.avcdn.net
  • 34.117.223.223
whitelisted
www.ccleaner.com
  • 2.19.225.128
whitelisted
shepherd.ff.avast.com
  • 34.160.176.28
whitelisted
ip-info.ff.avast.com
  • 34.149.149.62
whitelisted
ocsp.pki.goog
  • 142.250.186.163
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted

Threats

PID
Process
Class
Message
2256
svchost.exe
Misc activity
ET INFO External IP Lookup Service in DNS Query (ip-info .ff .avast .com)
4644
CCleaner64.exe
Misc activity
ET INFO Observed External IP Lookup Domain (ip-info .ff .avast .com) in TLS SNI
Process
Message
CCleaner64.exe
[2024-09-14 18:31:14.847] [error ] [settings ] [ 4644: 3852] [000000: 0] Failed to get program directory Exception: Unable to determine program folder of product 'piriform-cc'! Code: 0x000000c0 (192)
CCleaner64.exe
[2024-09-14 18:31:14.847] [error ] [ini_access ] [ 4644: 3852] [000000: 0] Incorrect ini_accessor configuration! Fixing relative input path to avoid recursion. Input was: Setup
CCleaner64.exe
Failed to open log file 'C:\Program Files\CCleaner'
CCleaner64.exe
OnLanguage - en
CCleaner64.exe
[2024-09-14 18:31:15.503] [error ] [settings ] [ 4644: 2128] [D2EC45: 356] Failed to get program directory Exception: Unable to determine program folder of product 'piriform-cc'! Code: 0x000000c0 (192)
CCleaner64.exe
[2024-09-14 18:31:15.534] [error ] [Burger ] [ 4644: 2128] [904E07: 253] [23.2.1118.0] [BurgerReporter.cpp] [253] asw::standalone_svc::BurgerReporter::BurgerSwitch: Could not read property BURGER_SETTINGS_PANCAKE_HOSTNAME (0x00000003)
CCleaner64.exe
[2024-09-14 18:31:15.534] [error ] [Burger ] [ 4644: 2128] [904E07: 253] [23.2.1118.0] [BurgerReporter.cpp] [253] asw::standalone_svc::BurgerReporter::BurgerSwitch: Could not read property BURGER_SETTINGS_PANCAKE_HOSTNAME (0x00000003)
CCleaner64.exe
file:///tis/optimizer.tis(1131) : warning :'await' should be used only inside 'async' or 'event'
CCleaner64.exe
file:///tis/optimizer.tis(1288) : warning :'async' does not contain any 'await'
CCleaner64.exe
startCheckingLicense()