File name:

933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.exe

Full analysis: https://app.any.run/tasks/25cd5aa3-d4c7-499e-83d2-4a442493421f
Verdict: Malicious activity
Analysis date: May 18, 2025, 09:04:38
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
tofsee
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 7 sections
MD5:

B57F891503E85020B771AF276C669361

SHA1:

A8841B709CAB4F8AA39D3178E4AC83A3F16B52D3

SHA256:

933EB9FEE0E82E4248D1B76B3746241E326E619EA716ECFB37556DF99BEE7968

SSDEEP:

49152:osyf3NUckEfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfn:oZf

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

      • 933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.exe (PID: 7360)

    • TOFSEE has been detected (YARA)

      • svchost.exe (PID: 8048)

  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • 933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.exe (PID: 7360)

    • Executes application which crashes

      • 933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.exe (PID: 7360)
      • oiizktkm.exe (PID: 7968)

    • Executable content was dropped or overwritten

      • 933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.exe (PID: 7360)

    • Detected use of alternative data streams (AltDS)

      • svchost.exe (PID: 8048)

    • Connects to SMTP port

      • svchost.exe (PID: 8048)

  • INFO

    • Create files in a temporary directory

      • 933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.exe (PID: 7360)

    • The sample compiled with chinese language support

      • 933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.exe (PID: 7360)

    • Reads the computer name

      • 933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.exe (PID: 7360)
      • oiizktkm.exe (PID: 7968)

    • Checks supported languages

      • 933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.exe (PID: 7360)
      • oiizktkm.exe (PID: 7968)

    • Process checks computer location settings

      • 933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.exe (PID: 7360)
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: 2018:09:24 23:06:32+00:00
ImageFileCharacteristics: No relocs, Executable, 32-bit
PEType: PE32
LinkerVersion: 12
CodeSize: 65024
InitializedDataSize: 289792
UninitializedDataSize: -
EntryPoint: 0x2a34
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.4
ProductVersionNumber: 1.0.0.4
FileFlagsMask: 0x006f
FileFlags: Pre-release, Patched
FileOS: Unknown (0x40304)
ObjectFileType: Static library
FileSubtype: 81
LanguageCode: Chinese (Simplified)
CharacterSet: Unicode
FileVersion: 1.0.0.4
InternalName: dgfjhdgfjdf.exe
LegalCopyright: Copyright (C) 2019, dfgjdgfhdgf
ProductVersion: 1.0.0.4
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
155
Monitored processes
17
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start 933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.exe werfault.exe no specs werfault.exe no specs werfault.exe no specs werfault.exe no specs werfault.exe no specs werfault.exe no specs werfault.exe no specs wusa.exe no specs wusa.exe werfault.exe no specs oiizktkm.exe werfault.exe no specs #TOFSEE svchost.exe werfault.exe no specs sppextcomobj.exe no specs slui.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
7360"C:\Users\admin\AppData\Local\Temp\933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.exe" C:\Users\admin\AppData\Local\Temp\933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\appdata\local\temp\933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.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\gdi32.dll
7484C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7360 -s 680C:\Windows\SysWOW64\WerFault.exe—933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.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
7540C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7360 -s 836C:\Windows\SysWOW64\WerFault.exe—933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.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
7596C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7360 -s 888C:\Windows\SysWOW64\WerFault.exe—933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.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
7652C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7360 -s 952C:\Windows\SysWOW64\WerFault.exe—933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.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
7700C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7360 -s 960C:\Windows\SysWOW64\WerFault.exe—933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.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
7756C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7360 -s 960C:\Windows\SysWOW64\WerFault.exe—933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.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
7804C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7360 -s 972C:\Windows\SysWOW64\WerFault.exe—933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.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
7832"C:\Windows\System32\wusa.exe" C:\Windows\SysWOW64\wusa.exe—933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.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
7892"C:\WINDOWS\SysWOW64\wusa.exe" C:\Windows\SysWOW64\wusa.exe
933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.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
Total events
3 690
Read events
3 689
Write events
1
Delete events
0

Modification events

(PID) Process:(7360) 933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:hirqgskb
Value:
"C:\Users\admin\oiizktkm.exe"
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
7360933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.exeC:\Users\admin\oiizktkm.exeexecutable
MD5:AA50DF98B0FE88B31CF37F288B144221
SHA256:E20A8CE61404EE3083F415C08F4CDD3B66637136F4464745548815F73C3365EC
7360933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.exeC:\Users\admin\AppData\Local\Temp\snrjzkmk.exeexecutable
MD5:8F308A19DE1E7742D2D08C5A2A121153
SHA256:6ADF26DFDBC035AF317658A28F185BE35AFFF2F8A9E74A07D558D5488618BD22
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
27
DNS requests
22
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
—
—
GET
200
23.216.77.7:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
5496
MoUsoCoreWorker.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
5496
MoUsoCoreWorker.exe
GET
200
23.216.77.7:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
—
—
GET
200
184.30.21.171:80
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
6876
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
6876
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
2104
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
—
—
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
5496
MoUsoCoreWorker.exe
23.216.77.7:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
—
—
23.216.77.7:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5496
MoUsoCoreWorker.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
—
—
184.30.21.171:80
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
8048
svchost.exe
13.107.253.45:80
microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
  • 20.73.194.208
whitelisted
crl.microsoft.com
  • 23.216.77.7
  • 23.216.77.29
  • 23.216.77.39
  • 23.216.77.25
  • 23.216.77.37
  • 23.216.77.26
  • 23.216.77.41
  • 23.216.77.42
  • 23.216.77.28
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
google.com
  • 172.217.18.14
whitelisted
client.wns.windows.com
  • 172.211.123.249
whitelisted
microsoft.com
  • 13.107.253.45
whitelisted
microsoft-com.mail.protection.outlook.com
  • 52.101.40.2
  • 52.101.10.16
  • 52.101.194.19
  • 52.101.9.26
whitelisted
login.live.com
  • 20.190.159.75
  • 20.190.159.130
  • 20.190.159.23
  • 20.190.159.2
  • 20.190.159.71
  • 40.126.31.67
  • 20.190.159.68
  • 40.126.31.129
whitelisted
ocsp.digicert.com
  • 2.17.190.73
whitelisted
yahoo.com
  • —
whitelisted

Threats

No threats detected
No debug info
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Reports
933eb9fee0e82e4248d1b76b3746241e326e619ea716ecfb37556df99bee7968.exe