File name:

99a569809a1afca2567d5562218757eb654056c6ab4bc9d73edb19ebf6e9aa58

Full analysis: https://app.any.run/tasks/35797a2c-6f35-419a-93cb-1a0135322bf7
Verdict: Malicious activity
Analysis date: April 29, 2025, 02:51:30
OS: Windows 10 Professional (build: 19044, 64 bit)
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 5 sections
MD5:

24C0269DC83779FFA41C76B182F58709

SHA1:

3610057E11875489DBCE2429E7BCE9E90D18550B

SHA256:

99A569809A1AFCA2567D5562218757EB654056C6AB4BC9D73EDB19EBF6E9AA58

SSDEEP:

12288:PuTuEn44aiP4KeimG1jgc4pzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzn:PfS4JimG1j

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

      • 99a569809a1afca2567d5562218757eb654056c6ab4bc9d73edb19ebf6e9aa58.exe (PID: 720)
  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • 99a569809a1afca2567d5562218757eb654056c6ab4bc9d73edb19ebf6e9aa58.exe (PID: 720)
    • Executable content was dropped or overwritten

      • 99a569809a1afca2567d5562218757eb654056c6ab4bc9d73edb19ebf6e9aa58.exe (PID: 720)
    • Executes application which crashes

      • 99a569809a1afca2567d5562218757eb654056c6ab4bc9d73edb19ebf6e9aa58.exe (PID: 720)
      • uzvnloa.exe (PID: 6644)
    • Detected use of alternative data streams (AltDS)

      • svchost.exe (PID: 1272)
  • INFO

    • Checks supported languages

      • 99a569809a1afca2567d5562218757eb654056c6ab4bc9d73edb19ebf6e9aa58.exe (PID: 720)
      • uzvnloa.exe (PID: 6644)
    • Reads the computer name

      • 99a569809a1afca2567d5562218757eb654056c6ab4bc9d73edb19ebf6e9aa58.exe (PID: 720)
      • uzvnloa.exe (PID: 6644)
    • Process checks computer location settings

      • 99a569809a1afca2567d5562218757eb654056c6ab4bc9d73edb19ebf6e9aa58.exe (PID: 720)
    • Create files in a temporary directory

      • 99a569809a1afca2567d5562218757eb654056c6ab4bc9d73edb19ebf6e9aa58.exe (PID: 720)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2020:11:20 04:28:17+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 9
CodeSize: 119808
InitializedDataSize: 197632
UninitializedDataSize: -
EntryPoint: 0x1ce0
OSVersion: 5
ImageVersion: -
SubsystemVersion: 5
Subsystem: Windows GUI
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
138
Monitored processes
9
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
start 99a569809a1afca2567d5562218757eb654056c6ab4bc9d73edb19ebf6e9aa58.exe sppextcomobj.exe no specs slui.exe no specs wusa.exe no specs wusa.exe uzvnloa.exe no specs werfault.exe no specs svchost.exe no specs werfault.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
720"C:\Users\admin\AppData\Local\Temp\99a569809a1afca2567d5562218757eb654056c6ab4bc9d73edb19ebf6e9aa58.exe" C:\Users\admin\AppData\Local\Temp\99a569809a1afca2567d5562218757eb654056c6ab4bc9d73edb19ebf6e9aa58.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226505
Modules
Images
c:\users\admin\appdata\local\temp\99a569809a1afca2567d5562218757eb654056c6ab4bc9d73edb19ebf6e9aa58.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\winhttp.dll
864"C:\Windows\System32\wusa.exe" C:\Windows\SysWOW64\wusa.exe99a569809a1afca2567d5562218757eb654056c6ab4bc9d73edb19ebf6e9aa58.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Update Standalone Installer
Exit code:
3221226540
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\wusa.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
1272svchost.exeC:\Windows\SysWOW64\svchost.exeuzvnloa.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Exit code:
3221225501
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\svchost.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\ws2_32.dll
1276"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
2236C:\WINDOWS\SysWOW64\WerFault.exe -u -p 6644 -s 568C:\Windows\SysWOW64\WerFault.exeuzvnloa.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Problem Reporting
Exit code:
0
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\werfault.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\msvcrt.dll
c:\windows\syswow64\combase.dll
3896C:\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
5008"C:\WINDOWS\SysWOW64\wusa.exe" C:\Windows\SysWOW64\wusa.exe
99a569809a1afca2567d5562218757eb654056c6ab4bc9d73edb19ebf6e9aa58.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Update Standalone Installer
Exit code:
0
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\wusa.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\advapi32.dll
5720C:\WINDOWS\SysWOW64\WerFault.exe -u -p 720 -s 668C:\Windows\SysWOW64\WerFault.exe99a569809a1afca2567d5562218757eb654056c6ab4bc9d73edb19ebf6e9aa58.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Problem Reporting
Exit code:
0
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\werfault.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\msvcrt.dll
c:\windows\syswow64\combase.dll
6644"C:\Users\admin\uzvnloa.exe" /d"C:\Users\admin\AppData\Local\Temp\99a569809a1afca2567d5562218757eb654056c6ab4bc9d73edb19ebf6e9aa58.exe" /e5E0602100000007FC:\Users\admin\uzvnloa.exe99a569809a1afca2567d5562218757eb654056c6ab4bc9d73edb19ebf6e9aa58.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226505
Modules
Images
c:\users\admin\uzvnloa.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\winhttp.dll
Total events
1 401
Read events
1 398
Write events
2
Delete events
1

Modification events

(PID) Process:(720) 99a569809a1afca2567d5562218757eb654056c6ab4bc9d73edb19ebf6e9aa58.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:muzkglyg
Value:
"C:\Users\admin\uzvnloa.exe"
(PID) Process:(1272) svchost.exeKey:HKEY_CURRENT_USER\Control Panel\Buses
Operation:writeName:Config0
Value:
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
(PID) Process:(1272) svchost.exeKey:HKEY_CURRENT_USER\Control Panel\Buses
Operation:delete valueName:Config1
Value:
Executable files
2
Suspicious files
1
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
1272svchost.exeC:\Users\admin:.reposbinary
MD5:2BA983D5C3CA15ADAA1FCCFADA27B6F5
SHA256:267679AADE1A5A1CD8A8E87419AF2C2E00974312EBE169F2255B8859549B8731
72099a569809a1afca2567d5562218757eb654056c6ab4bc9d73edb19ebf6e9aa58.exeC:\Users\admin\uzvnloa.exeexecutable
MD5:ACE0D054C7D8CED6C9FF773837080852
SHA256:35DE0183F3CC572AE9AB98F377F0996508362B83BFE1C89EA2E8562B68900920
72099a569809a1afca2567d5562218757eb654056c6ab4bc9d73edb19ebf6e9aa58.exeC:\Users\admin\AppData\Local\Temp\csnztfjb.exeexecutable
MD5:88FAA10471792BF17A78EC80132803AD
SHA256:020147668B88E10D89C29B90CA9C44C6365F764DDEADE45AC15E60150BFF120C
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
19
DNS requests
13
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
23.216.77.6:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
6544
svchost.exe
GET
200
184.30.131.245:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
4112
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
4112
SIHClient.exe
GET
200
23.35.229.160:80
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
192.168.100.255:138
whitelisted
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
2104
svchost.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
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
2112
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
3216
svchost.exe
172.211.123.250:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
6544
svchost.exe
20.190.160.14:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
6544
svchost.exe
184.30.131.245:80
ocsp.digicert.com
AKAMAI-AS
US
whitelisted
4
System
192.168.100.255:137
whitelisted

DNS requests

Domain
IP
Reputation
crl.microsoft.com
  • 23.216.77.6
  • 23.216.77.28
whitelisted
www.microsoft.com
  • 23.35.229.160
whitelisted
google.com
  • 172.217.18.14
whitelisted
settings-win.data.microsoft.com
  • 40.127.240.158
  • 51.124.78.146
whitelisted
client.wns.windows.com
  • 172.211.123.250
whitelisted
login.live.com
  • 20.190.160.14
  • 40.126.32.138
  • 20.190.160.2
  • 20.190.160.5
  • 40.126.32.140
  • 20.190.160.20
  • 20.190.160.130
  • 40.126.32.76
whitelisted
ocsp.digicert.com
  • 184.30.131.245
whitelisted
slscr.update.microsoft.com
  • 4.175.87.197
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 40.69.42.241
whitelisted

Threats

No threats detected
No debug info