File name:

758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.exe

Full analysis: https://app.any.run/tasks/6534d36b-b20f-44de-bec6-1104ea440577
Verdict: Malicious activity
Analysis date: May 17, 2025, 21:53:47
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:

7BD57A913389C8253D51964B009D056C

SHA1:

B31A7F5794727100C1B6CC79EFAE93CAD2909DA2

SHA256:

758B43DFCB5705C98849CDBCA6C9D1E36E2BA1D0C1240B617EF89922098DBB84

SSDEEP:

49152:lsyf3NUckEfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfM:lZfa

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

      • 758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.exe (PID: 5072)

    • TOFSEE has been detected (YARA)

      • svchost.exe (PID: 6728)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • 758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.exe (PID: 5072)

    • Reads security settings of Internet Explorer

      • 758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.exe (PID: 5072)

    • Executes application which crashes

      • 758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.exe (PID: 5072)
      • tvozgocs.exe (PID: 960)

    • Detected use of alternative data streams (AltDS)

      • svchost.exe (PID: 6728)

    • Connects to SMTP port

      • svchost.exe (PID: 6728)

  • INFO

    • Create files in a temporary directory

      • 758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.exe (PID: 5072)

    • Reads the computer name

      • 758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.exe (PID: 5072)
      • tvozgocs.exe (PID: 960)

    • The sample compiled with chinese language support

      • 758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.exe (PID: 5072)

    • Checks supported languages

      • 758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.exe (PID: 5072)
      • tvozgocs.exe (PID: 960)

    • Process checks computer location settings

      • 758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.exe (PID: 5072)
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 758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.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 werfault.exe no specs wusa.exe no specs wusa.exe werfault.exe no specs tvozgocs.exe werfault.exe no specs #TOFSEE svchost.exe werfault.exe no specs svchost.exe

Process information

PID
CMD
Path
Indicators
Parent process
960"C:\Users\admin\tvozgocs.exe" /d"C:\Users\admin\AppData\Local\Temp\758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.exe" /e550302100000007FC:\Users\admin\tvozgocs.exe
758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\tvozgocs.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
1116C:\WINDOWS\SysWOW64\WerFault.exe -u -p 5072 -s 828C:\Windows\SysWOW64\WerFault.exe—758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.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
1280"C:\Windows\System32\wusa.exe" C:\Windows\SysWOW64\wusa.exe—758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.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
1660"C:\WINDOWS\SysWOW64\wusa.exe" C:\Windows\SysWOW64\wusa.exe
758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.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
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
4008C:\WINDOWS\SysWOW64\WerFault.exe -u -p 5072 -s 808C:\Windows\SysWOW64\WerFault.exe—758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.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
4776C:\WINDOWS\SysWOW64\WerFault.exe -u -p 5072 -s 980C:\Windows\SysWOW64\WerFault.exe—758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.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
4892C:\WINDOWS\SysWOW64\WerFault.exe -u -p 960 -s 584C:\Windows\SysWOW64\WerFault.exe—tvozgocs.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
5072"C:\Users\admin\AppData\Local\Temp\758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.exe" C:\Users\admin\AppData\Local\Temp\758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\appdata\local\temp\758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.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
5124C:\WINDOWS\SysWOW64\WerFault.exe -u -p 5072 -s 688C:\Windows\SysWOW64\WerFault.exe—758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.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
4 024
Read events
4 023
Write events
1
Delete events
0

Modification events

(PID) Process:(5072) 758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:lmvukwof
Value:
"C:\Users\admin\tvozgocs.exe"
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
5072758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.exeC:\Users\admin\tvozgocs.exeexecutable
MD5:93D5487915F37296D4BE445CC35F9755
SHA256:861F732DEDFD1E4250B0EBB508B662097749DC066B424996A00B51E04E44D208
5072758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.exeC:\Users\admin\AppData\Local\Temp\sunyfnbr.exeexecutable
MD5:2045C34C169667AE0D3339E925CDBB61
SHA256:0484D42EC0299F6DD4D346FEB1DE8881642CDC535527DACE1E86EA7B451989F6
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
26
DNS requests
21
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5496
MoUsoCoreWorker.exe
GET
200
23.216.77.29:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
5496
MoUsoCoreWorker.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
—
—
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
—
—
GET
200
23.216.77.29:80
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
1312
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
—
—
whitelisted
1312
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.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
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
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
—
—
23.216.77.29:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5496
MoUsoCoreWorker.exe
23.216.77.29:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
5496
MoUsoCoreWorker.exe
2.23.246.101:80
www.microsoft.com
Ooredoo Q.S.C.
QA
whitelisted
—
—
2.23.246.101:80
www.microsoft.com
Ooredoo Q.S.C.
QA
whitelisted
2112
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
3216
svchost.exe
172.211.123.248:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 20.73.194.208
  • 40.127.240.158
whitelisted
crl.microsoft.com
  • 23.216.77.29
  • 23.216.77.5
  • 23.216.77.9
  • 23.216.77.33
  • 23.216.77.32
  • 23.216.77.30
  • 23.216.77.13
  • 23.216.77.12
  • 23.216.77.43
whitelisted
www.microsoft.com
  • 2.23.246.101
whitelisted
google.com
  • 172.217.18.14
whitelisted
client.wns.windows.com
  • 172.211.123.248
whitelisted
microsoft.com
  • 13.107.246.45
whitelisted
microsoft-com.mail.protection.outlook.com
  • 52.101.42.10
  • 52.101.10.12
  • 52.101.11.19
  • 52.101.41.6
whitelisted
login.live.com
  • 40.126.31.1
  • 40.126.31.128
  • 20.190.159.129
  • 20.190.159.71
  • 40.126.31.67
  • 20.190.159.73
  • 20.190.159.75
  • 20.190.159.131
whitelisted
ocsp.digicert.com
  • 2.17.190.73
whitelisted
yahoo.com
  • —
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2025 ANY.RUN ALL RIGHTS RESERVED
ANY.RUN
Reports
758b43dfcb5705c98849cdbca6c9d1e36e2ba1d0c1240b617ef89922098dbb84.exe