File name:

RuntimeBroker.exe

Full analysis: https://app.any.run/tasks/1b51ba36-f4e0-4837-8f02-ce19d5e104d5
Verdict: Malicious activity
Analysis date: May 18, 2025, 06:10:27
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
pastebin
evasion
crypto-regex
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections
MD5:

D802AE63870C61D6DB7CCB0B04FB0EB5

SHA1:

C6FF966874329CD7E6BFD2C345E3AE5CA5CCAF87

SHA256:

CE28DBF238F614D68B722D457980D409F7D6369758F928AF728D150EFCAFBCDF

SSDEEP:

49152:asLnzpJywQLi4OPLh9cy5Fbze8n4KnAiv0WUkiZyJOLK7JsW7MaIpVJZPh7VgOSu:awT4OP19cyFbLn4MAiKpyJ8K7SWYaoVZ

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

    • Changes the autorun value in the registry

      • RuntimeBroker.exe (PID: 3132)
      • RuntimeBroker.exe (PID: 6112)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • RuntimeBroker.exe (PID: 3132)
    • Starts itself from another location

      • RuntimeBroker.exe (PID: 3132)
    • Potential Corporate Privacy Violation

      • svchost.exe (PID: 2196)
    • Found regular expressions for crypto-addresses (YARA)

      • RuntimeBroker.exe (PID: 6112)
    • Connects to unusual port

      • RuntimeBroker.exe (PID: 6112)
    • Checks for external IP

      • svchost.exe (PID: 2196)
    • There is functionality for taking screenshot (YARA)

      • RuntimeBroker.exe (PID: 6112)
  • INFO

    • Checks supported languages

      • RuntimeBroker.exe (PID: 3132)
      • RuntimeBroker.exe (PID: 6112)
    • Reads the computer name

      • RuntimeBroker.exe (PID: 3132)
      • RuntimeBroker.exe (PID: 6112)
    • Reads Environment values

      • RuntimeBroker.exe (PID: 3132)
      • RuntimeBroker.exe (PID: 6112)
    • Reads the machine GUID from the registry

      • RuntimeBroker.exe (PID: 3132)
      • RuntimeBroker.exe (PID: 6112)
    • Creates files or folders in the user directory

      • RuntimeBroker.exe (PID: 3132)
    • Disables trace logs

      • RuntimeBroker.exe (PID: 6112)
    • Reads the software policy settings

      • RuntimeBroker.exe (PID: 6112)
    • Checks proxy server information

      • RuntimeBroker.exe (PID: 6112)
    • Manual execution by a user

      • firefox.exe (PID: 2568)
    • Application launched itself

      • firefox.exe (PID: 2568)
      • firefox.exe (PID: 3332)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (56.7)
.exe | Win64 Executable (generic) (21.3)
.scr | Windows screen saver (10.1)
.dll | Win32 Dynamic Link Library (generic) (5)
.exe | Win32 Executable (generic) (3.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2086:03:13 23:40:41+00:00
ImageFileCharacteristics: Executable, Large address aware, 32-bit
PEType: PE32
LinkerVersion: 48
CodeSize: 1620480
InitializedDataSize: 3584
UninitializedDataSize: -
EntryPoint: 0x18d88e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 6
Subsystem: Windows GUI
FileVersionNumber: 1.6.0.0
ProductVersionNumber: 1.6.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: -
FileDescription: -
FileVersion: 1.6.0
InternalName: Client.exe
LegalCopyright: -
LegalTrademarks: -
OriginalFileName: Client.exe
ProductName: -
ProductVersion: 1.6.0
AssemblyVersion: 1.6.0.0
No data.
screenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
140
Monitored processes
15
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start runtimebroker.exe runtimebroker.exe sppextcomobj.exe no specs slui.exe no specs svchost.exe firefox.exe no specs firefox.exe firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
968"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1524 -childID 1 -isForBrowser -prefsHandle 2604 -prefMapHandle 2600 -prefsLen 31447 -prefMapSize 244583 -jsInitHandle 1504 -jsInitLen 235124 -parentBuildID 20240213221259 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6815e8ff-5220-4392-aaa7-005b9f1223fa} 3332 "\\.\pipe\gecko-crash-server-pipe.3332" 26832e46bd0 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
123.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\vcruntime140.dll
c:\windows\system32\msvcp140.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\vcruntime140_1.dll
c:\windows\system32\crypt32.dll
2152"C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEventC:\Windows\System32\slui.exeSppExtComObj.Exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Activation Client
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\slui.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\user32.dll
2196C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s DnscacheC:\Windows\System32\svchost.exe
services.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\kernel.appcore.dll
2568"C:\Program Files\Mozilla Firefox\firefox.exe" C:\Program Files\Mozilla Firefox\firefox.exeexplorer.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
123.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\mozglue.dll
c:\program files\mozilla firefox\vcruntime140_1.dll
c:\program files\mozilla firefox\vcruntime140.dll
c:\windows\system32\crypt32.dll
3132"C:\Users\admin\AppData\Local\Temp\RuntimeBroker.exe" C:\Users\admin\AppData\Local\Temp\RuntimeBroker.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3
Version:
1.6.0
Modules
Images
c:\users\admin\appdata\local\temp\runtimebroker.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
3332"C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
123.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140.dll
5400"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2152 -parentBuildID 20240213221259 -prefsHandle 2144 -prefMapHandle 2140 -prefsLen 31031 -prefMapSize 244583 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {211d3c9e-c4bc-48e2-9138-dab195e833b5} 3332 "\\.\pipe\gecko-crash-server-pipe.3332" 26821082110 socketC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
123.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\vcruntime140_1.dll
5984"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1900 -parentBuildID 20240213221259 -prefsHandle 1828 -prefMapHandle 1816 -prefsLen 31031 -prefMapSize 244583 -appDir "C:\Program Files\Mozilla Firefox\browser" - {76b5dcc4-68ed-491e-abfa-eed7c60d60a0} 3332 "\\.\pipe\gecko-crash-server-pipe.3332" 2682deee310 gpuC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
1
Version:
123.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\msvcp140.dll
c:\windows\system32\vcruntime140.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\bcrypt.dll
6112"C:\Users\admin\AppData\Roaming\SubDir\RuntimeBroker.exe"C:\Users\admin\AppData\Roaming\SubDir\RuntimeBroker.exe
RuntimeBroker.exe
User:
admin
Integrity Level:
MEDIUM
Version:
1.6.0
Modules
Images
c:\users\admin\appdata\roaming\subdir\runtimebroker.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
6516C:\WINDOWS\system32\SppExtComObj.exe -EmbeddingC:\Windows\System32\SppExtComObj.Exesvchost.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
KMS Connection Broker
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\sppextcomobj.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\oleaut32.dll
Total events
16 278
Read events
16 275
Write events
3
Delete events
0

Modification events

(PID) Process:(3132) RuntimeBroker.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:RuntimeBroker
Value:
"C:\Users\admin\AppData\Roaming\SubDir\RuntimeBroker.exe"
(PID) Process:(6112) RuntimeBroker.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:RuntimeBroker
Value:
"C:\Users\admin\AppData\Roaming\SubDir\RuntimeBroker.exe"
(PID) Process:(3332) firefox.exeKey:HKEY_CURRENT_USER\SOFTWARE\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
Executable files
1
Suspicious files
113
Text files
14
Unknown types
0

Dropped files

PID
Process
Filename
Type
3332firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\9kie7cg6.default-release\startupCache\scriptCache-current.bin
MD5:
SHA256:
3332firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\9kie7cg6.default-release\startupCache\urlCache-current.binbinary
MD5:297E88D7CEB26E549254EC875649F4EB
SHA256:8B75D4FB1845BAA06122888D11F6B65E6A36B140C54A72CC13DF390FD7C95702
3132RuntimeBroker.exeC:\Users\admin\AppData\Roaming\SubDir\RuntimeBroker.exeexecutable
MD5:D802AE63870C61D6DB7CCB0B04FB0EB5
SHA256:CE28DBF238F614D68B722D457980D409F7D6369758F928AF728D150EFCAFBCDF
3332firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
3332firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3332firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3332firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
MD5:
SHA256:
3332firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\prefs-1.jstext
MD5:2C99A16AED3906D92FFE3EF1808E2753
SHA256:08412578CC3BB4922388F8FF8C23962F616B69A1588DA720ADE429129C73C452
3332firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\SiteSecurityServiceState.binbinary
MD5:56D853DF7F955D4685B00E15F1E953CE
SHA256:2C5D8C1471FDED7C16F3CB2CCCC6B2838765107B87ECF48682A180C472F20590
3332firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\prefs.jstext
MD5:2C99A16AED3906D92FFE3EF1808E2753
SHA256:08412578CC3BB4922388F8FF8C23962F616B69A1588DA720ADE429129C73C452
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
19
TCP/UDP connections
49
DNS requests
82
Threats
4

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
GET
304
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
6544
svchost.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
3332
firefox.exe
POST
200
184.24.77.54:80
http://r11.o.lencr.org/
unknown
whitelisted
6744
SIHClient.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
3332
firefox.exe
POST
200
184.24.77.52:80
http://r10.o.lencr.org/
unknown
whitelisted
3332
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/canonical.html
unknown
whitelisted
3332
firefox.exe
POST
200
142.250.184.195:80
http://o.pki.goog/s/wr3/FIY
unknown
whitelisted
3332
firefox.exe
POST
200
142.250.184.195:80
http://o.pki.goog/s/wr3/3H4
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
4
System
192.168.100.255:138
whitelisted
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
23.216.77.6:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
23.35.229.160:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
3216
svchost.exe
172.211.123.249:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
6112
RuntimeBroker.exe
172.67.25.94:443
pastebin.com
CLOUDFLARENET
US
whitelisted
6112
RuntimeBroker.exe
193.161.193.99:64580
WHHAHAHAAHATHHATHTHTA-64580.portmap.io
OOO Bitree Networks
RU
malicious
6112
RuntimeBroker.exe
195.201.57.90:443
ipwho.is
Hetzner Online GmbH
DE
malicious
6544
svchost.exe
40.126.31.71:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
6544
svchost.exe
2.17.190.73:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.185.142
whitelisted
settings-win.data.microsoft.com
  • 40.127.240.158
  • 4.231.128.59
whitelisted
crl.microsoft.com
  • 23.216.77.6
  • 23.216.77.30
  • 23.216.77.41
  • 23.216.77.28
  • 23.216.77.18
whitelisted
www.microsoft.com
  • 23.35.229.160
whitelisted
client.wns.windows.com
  • 172.211.123.249
whitelisted
pastebin.com
  • 172.67.25.94
  • 104.22.69.199
  • 104.22.68.199
whitelisted
WHHAHAHAAHATHHATHTHTA-64580.portmap.io
  • 193.161.193.99
malicious
ipwho.is
  • 195.201.57.90
malicious
login.live.com
  • 40.126.31.71
  • 20.190.159.0
  • 20.190.159.23
  • 20.190.159.129
  • 40.126.31.0
  • 40.126.31.1
  • 40.126.31.67
  • 20.190.159.4
whitelisted
ocsp.digicert.com
  • 2.17.190.73
whitelisted

Threats

PID
Process
Class
Message
2196
svchost.exe
Not Suspicious Traffic
INFO [ANY.RUN] Online Pastebin Text Storage
2196
svchost.exe
Potential Corporate Privacy Violation
ET INFO DNS Query to a Reverse Proxy Service Observed
2196
svchost.exe
Misc activity
ET INFO DNS Query for Port Mapping/Tunneling Service Domain (.portmap .io)
2196
svchost.exe
Potentially Bad Traffic
ET INFO External IP Lookup Domain in DNS Lookup (ipwho .is)
No debug info