File name:

dllhost.exe

Full analysis: https://app.any.run/tasks/6c2ecb05-b920-4873-9b68-8e703048cc2a
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: April 15, 2025, 11:55:58
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
stealer
ms-smartcard
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed, 3 sections
MD5:

AEDCB7AB5E24909F1BAA353D5531B10A

SHA1:

AC0F8CD914969C04474E8C070DCECB0DFEEF0A0F

SHA256:

A3929CAE5C45DD7E0DD8429A1FA9A4FB0149B1589A2B181C0B28037236FCB904

SSDEEP:

98304:qZmSUI0IIjSvSnVL7r3Za/RY2xklnAYBJZRliyeyjPfLspMzaHBno4wJnzvg79H8:UYE6vb

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

      • dllhost.exe (PID: 4980)
    • Actions looks like stealing of personal data

      • sppsvc.exe (PID: 6944)
    • Steals credentials from Web Browsers

      • sppsvc.exe (PID: 6944)
  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • dllhost.exe (PID: 6148)
    • Application launched itself

      • dllhost.exe (PID: 6148)
    • Executable content was dropped or overwritten

      • dllhost.exe (PID: 4980)
      • sppsvc.exe (PID: 6944)
    • Starts itself from another location

      • dllhost.exe (PID: 4980)
      • sppsvc.exe (PID: 6944)
    • The process creates files with name similar to system file names

      • dllhost.exe (PID: 4980)
  • INFO

    • Checks supported languages

      • dllhost.exe (PID: 6148)
      • dllhost.exe (PID: 4980)
      • sppsvc.exe (PID: 6944)
      • sppsvc.exe (PID: 1672)
      • sppsvc.exe (PID: 7400)
    • Reads the machine GUID from the registry

      • dllhost.exe (PID: 6148)
      • dllhost.exe (PID: 4980)
      • sppsvc.exe (PID: 6944)
      • sppsvc.exe (PID: 1672)
      • sppsvc.exe (PID: 7400)
    • Process checks computer location settings

      • dllhost.exe (PID: 6148)
    • Reads the computer name

      • dllhost.exe (PID: 6148)
      • dllhost.exe (PID: 4980)
      • sppsvc.exe (PID: 6944)
      • sppsvc.exe (PID: 1672)
      • sppsvc.exe (PID: 7400)
    • Creates files or folders in the user directory

      • dllhost.exe (PID: 4980)
    • Create files in a temporary directory

      • sppsvc.exe (PID: 6944)
    • Creates files in the program directory

      • sppsvc.exe (PID: 6944)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | UPX compressed Win32 Executable (64.2)
.dll | Win32 Dynamic Link Library (generic) (15.6)
.exe | Win32 Executable (generic) (10.6)
.exe | Generic Win/DOS Executable (4.7)
.exe | DOS Executable Generic (4.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 0000:00:00 00:00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 3
CodeSize: 3276800
InitializedDataSize: 4096
UninitializedDataSize: 8765440
EntryPoint: 0xb7b920
OSVersion: 6.1
ImageVersion: 1
SubsystemVersion: 6.1
Subsystem: Windows GUI
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
140
Monitored processes
7
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start dllhost.exe no specs dllhost.exe sppextcomobj.exe no specs slui.exe no specs sppsvc.exe sppsvc.exe no specs sppsvc.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1672"C:\Program Files (x86)\Microsoft\Edge\Application\sppsvc.exe" -C:\Program Files (x86)\Microsoft\Edge\Application\sppsvc.exesppsvc.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\program files (x86)\microsoft\edge\application\sppsvc.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\bcryptprimitives.dll
c:\windows\syswow64\winmm.dll
2236C:\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
4408"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
4980"C:\Users\admin\Desktop\dllhost.exe" C:\Users\admin\Desktop\dllhost.exe
dllhost.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\desktop\dllhost.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\bcryptprimitives.dll
6148"C:\Users\admin\Desktop\dllhost.exe" C:\Users\admin\Desktop\dllhost.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
2
Modules
Images
c:\users\admin\desktop\dllhost.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\bcryptprimitives.dll
6944C:\Users\admin\AppData\Local\PeerDistRepub\sppsvc.exeC:\Users\admin\AppData\Local\PeerDistRepub\sppsvc.exe
dllhost.exe
User:
admin
Integrity Level:
HIGH
Modules
Images
c:\users\admin\appdata\local\peerdistrepub\sppsvc.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\bcryptprimitives.dll
c:\windows\syswow64\winmm.dll
7400"C:\Program Files\Google\Chrome\Application\sppsvc.exe" -C:\Program Files\Google\Chrome\Application\sppsvc.exesppsvc.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\program files\google\chrome\application\sppsvc.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\bcryptprimitives.dll
c:\windows\syswow64\winmm.dll
Total events
2 966
Read events
2 964
Write events
2
Delete events
0

Modification events

(PID) Process:(4980) dllhost.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:lsass
Value:
C:\Users\admin\AppData\Local\VirtualStore\lsass.exe
(PID) Process:(4980) dllhost.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:sppsvc
Value:
C:\Users\admin\AppData\Local\PeerDistRepub\sppsvc.exe
Executable files
4
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
4980dllhost.exeC:\Users\admin\AppData\Local\VirtualStore\lsass.exeexecutable
MD5:AEDCB7AB5E24909F1BAA353D5531B10A
SHA256:A3929CAE5C45DD7E0DD8429A1FA9A4FB0149B1589A2B181C0B28037236FCB904
6944sppsvc.exeC:\Program Files (x86)\Microsoft\Edge\Application\sppsvc.exeexecutable
MD5:AEDCB7AB5E24909F1BAA353D5531B10A
SHA256:A3929CAE5C45DD7E0DD8429A1FA9A4FB0149B1589A2B181C0B28037236FCB904
6944sppsvc.exeC:\Program Files\Google\Chrome\Application\sppsvc.exeexecutable
MD5:AEDCB7AB5E24909F1BAA353D5531B10A
SHA256:A3929CAE5C45DD7E0DD8429A1FA9A4FB0149B1589A2B181C0B28037236FCB904
4980dllhost.exeC:\Users\admin\AppData\Local\PeerDistRepub\sppsvc.exeexecutable
MD5:AEDCB7AB5E24909F1BAA353D5531B10A
SHA256:A3929CAE5C45DD7E0DD8429A1FA9A4FB0149B1589A2B181C0B28037236FCB904
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
30
DNS requests
13
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
23.48.23.143:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
6544
svchost.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
7672
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
7672
SIHClient.exe
GET
200
184.30.21.171:80
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
4
System
192.168.100.255:137
whitelisted
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
23.48.23.143:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
4
System
192.168.100.255:138
whitelisted
4980
dllhost.exe
172.67.191.102:443
unknown
4980
dllhost.exe
1.1.1.1:443
whitelisted
6944
sppsvc.exe
1.1.1.1:443
whitelisted
6944
sppsvc.exe
104.21.84.111:443
unknown
3216
svchost.exe
172.211.123.249:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
6268
svchost.exe
23.213.166.81:443
go.microsoft.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 40.127.240.158
  • 4.231.128.59
whitelisted
crl.microsoft.com
  • 23.48.23.143
  • 23.48.23.156
whitelisted
google.com
  • 172.217.18.14
whitelisted
client.wns.windows.com
  • 172.211.123.249
whitelisted
go.microsoft.com
  • 23.213.166.81
whitelisted
login.live.com
  • 20.190.159.131
  • 40.126.31.1
  • 40.126.31.129
  • 20.190.159.4
  • 20.190.159.73
  • 20.190.159.129
  • 40.126.31.0
  • 40.126.31.3
whitelisted
ocsp.digicert.com
  • 2.17.190.73
whitelisted
slscr.update.microsoft.com
  • 4.175.87.197
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 40.69.42.241
whitelisted

Threats

No threats detected
No debug info