File name:

b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093

Full analysis: https://app.any.run/tasks/7cfe3105-6d61-4437-8547-afa2f9efc904
Verdict: Malicious activity
Analysis date: April 29, 2025, 16:47:58
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, 4 sections
MD5:

37745A23809F37098F8AA1A196B0264A

SHA1:

15BE67565EBCF68C4393B54D385637EB19D89D52

SHA256:

B6B5F3C40EC30EB9560EEEE2165D862276F26F7FF30195265794687B42EBE093

SSDEEP:

12288:pBMYUJeIcJigVumNoooooooooooooooooooooooooooooooooooooooooooooooc:pBY8Bz4m

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

      • b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093.exe (PID: 7524)

  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093.exe (PID: 7524)

    • Executes application which crashes

      • b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093.exe (PID: 7524)
      • zvnnkzym.exe (PID: 7780)

    • Executable content was dropped or overwritten

      • b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093.exe (PID: 7524)

    • Detected use of alternative data streams (AltDS)

      • svchost.exe (PID: 7928)

    • Connects to SMTP port

      • svchost.exe (PID: 7928)

  • INFO

    • Checks supported languages

      • zvnnkzym.exe (PID: 7780)
      • b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093.exe (PID: 7524)

    • Process checks computer location settings

      • b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093.exe (PID: 7524)

    • Reads the computer name

      • b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093.exe (PID: 7524)
      • zvnnkzym.exe (PID: 7780)

    • Create files in a temporary directory

      • b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093.exe (PID: 7524)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (76.4)
.exe | Win32 Executable (generic) (12.4)
.exe | Generic Win/DOS Executable (5.5)
.exe | DOS Executable Generic (5.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2020:07:29 11:21:49+00:00
ImageFileCharacteristics: No relocs, Executable, 32-bit
PEType: PE32
LinkerVersion: 9
CodeSize: 219648
InitializedDataSize: 45662208
UninitializedDataSize: -
EntryPoint: 0x31b5
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
139
Monitored processes
9
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
start b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093.exe wusa.exe no specs sppextcomobj.exe no specs wusa.exe slui.exe no specs zvnnkzym.exe werfault.exe no specs svchost.exe werfault.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
7524"C:\Users\admin\AppData\Local\Temp\b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093.exe" C:\Users\admin\AppData\Local\Temp\b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\appdata\local\temp\b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093.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
7572"C:\Windows\System32\wusa.exe" C:\Windows\SysWOW64\wusa.exe—b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093.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
7680C:\WINDOWS\system32\SppExtComObj.exe -EmbeddingC:\Windows\System32\SppExtComObj.Exe—svchost.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
7704"C:\WINDOWS\SysWOW64\wusa.exe" C:\Windows\SysWOW64\wusa.exe
b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093.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
7744"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.exe—SppExtComObj.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
7780"C:\Users\admin\zvnnkzym.exe" /d"C:\Users\admin\AppData\Local\Temp\b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093.exe" /e550302100000007FC:\Users\admin\zvnnkzym.exe
b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\zvnnkzym.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
7872C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7524 -s 1036C:\Windows\SysWOW64\WerFault.exe—b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093.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
7928svchost.exeC:\Windows\SysWOW64\svchost.exe
zvnnkzym.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
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
7972C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7780 -s 584C:\Windows\SysWOW64\WerFault.exe—zvnnkzym.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
Total events
1 408
Read events
1 407
Write events
1
Delete events
0

Modification events

(PID) Process:(7524) b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:opyxnzri
Value:
"C:\Users\admin\zvnnkzym.exe"
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
7524b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093.exeC:\Users\admin\zvnnkzym.exeexecutable
MD5:32D415D900F32FFDBDB03ECDEE80D036
SHA256:35358305E530F1D1F660FD9B0E6CBCC8F23B0C2F59EF9CAD595EAFA6946E5490
7524b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093.exeC:\Users\admin\AppData\Local\Temp\aznpdabt.exeexecutable
MD5:E21CEDD6B6E1B29F3E70F5C04C63CC92
SHA256:98C44F933A41EA3B962C765C4F5E0B20787CBE14EDA74AEFE07067E928BF12CC
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
27
DNS requests
24
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5496
MoUsoCoreWorker.exe
GET
200
23.216.77.20:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
1568
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
5496
MoUsoCoreWorker.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
1568
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
6544
svchost.exe
GET
200
184.30.131.245:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%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
2104
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
—
—
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
5496
MoUsoCoreWorker.exe
23.216.77.20:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5496
MoUsoCoreWorker.exe
23.35.229.160:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
—
—
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
7928
svchost.exe
13.107.246.59:80
microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
7928
svchost.exe
52.101.194.12:25
microsoft-com.mail.protection.outlook.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
3216
svchost.exe
172.211.123.250:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
6544
svchost.exe
40.126.53.7:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
SE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 4.231.128.59
  • 51.104.136.2
  • 40.127.240.158
whitelisted
google.com
  • 172.217.18.14
whitelisted
crl.microsoft.com
  • 23.216.77.20
  • 23.216.77.22
  • 23.216.77.30
  • 23.216.77.36
  • 23.216.77.18
  • 23.216.77.35
whitelisted
www.microsoft.com
  • 23.35.229.160
whitelisted
microsoft.com
  • 13.107.246.59
whitelisted
microsoft-com.mail.protection.outlook.com
  • 52.101.194.12
  • 52.101.41.58
  • 52.101.194.0
  • 52.101.8.32
whitelisted
client.wns.windows.com
  • 172.211.123.250
whitelisted
login.live.com
  • 40.126.53.7
  • 40.126.53.13
  • 20.190.181.2
  • 20.190.181.4
  • 20.231.128.65
  • 20.190.181.6
  • 40.126.53.9
  • 40.126.53.14
whitelisted
ocsp.digicert.com
  • 184.30.131.245
whitelisted
slscr.update.microsoft.com
  • 20.109.210.53
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2025 ANY.RUN ALL RIGHTS RESERVED
ANY.RUN
Reports
b6b5f3c40ec30eb9560eeee2165d862276f26f7ff30195265794687b42ebe093