File name:

27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.exe

Full analysis: https://app.any.run/tasks/59feac2a-9b9a-4e3c-9e05-cc4c5d41ce5c
Verdict: Malicious activity
Analysis date: May 16, 2025, 18:30:10
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, 7 sections
MD5:

38EBAD06FAAC7556C0691D7106E26C23

SHA1:

043E2794C25442A0CC0D0A0B398CB2C6A5169FDD

SHA256:

27DA5334DB82FD3B1B0E945903D56F59A4D9C0D9DB0971F568AF669FBD234A98

SSDEEP:

49152:Qsyf3NUckEfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfr:QZf

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

      • 27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.exe (PID: 7240)

  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • 27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.exe (PID: 7240)

    • Executable content was dropped or overwritten

      • 27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.exe (PID: 7240)

    • Executes application which crashes

      • gsrfqaic.exe (PID: 7948)
      • 27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.exe (PID: 7240)

    • Detected use of alternative data streams (AltDS)

      • svchost.exe (PID: 8044)

    • Connects to SMTP port

      • svchost.exe (PID: 8044)

  • INFO

    • Reads the computer name

      • 27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.exe (PID: 7240)
      • gsrfqaic.exe (PID: 7948)

    • Checks supported languages

      • 27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.exe (PID: 7240)
      • gsrfqaic.exe (PID: 7948)

    • Process checks computer location settings

      • 27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.exe (PID: 7240)

    • The sample compiled with chinese language support

      • 27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.exe (PID: 7240)

    • Create files in a temporary directory

      • 27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.exe (PID: 7240)
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
158
Monitored processes
16
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
start 27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.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 gsrfqaic.exe werfault.exe no specs svchost.exe werfault.exe no specs svchost.exe

Process information

PID
CMD
Path
Indicators
Parent process
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
7240"C:\Users\admin\AppData\Local\Temp\27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.exe" C:\Users\admin\AppData\Local\Temp\27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\appdata\local\temp\27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.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
7384C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7240 -s 680C:\Windows\SysWOW64\WerFault.exe—27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.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
7440C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7240 -s 732C:\Windows\SysWOW64\WerFault.exe—27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.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
7496C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7240 -s 908C:\Windows\SysWOW64\WerFault.exe—27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.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
7552C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7240 -s 960C:\Windows\SysWOW64\WerFault.exe—27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.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
7600C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7240 -s 968C:\Windows\SysWOW64\WerFault.exe—27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.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
7688C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7240 -s 968C:\Windows\SysWOW64\WerFault.exe—27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.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
7764C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7240 -s 1004C:\Windows\SysWOW64\WerFault.exe—27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.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
7796"C:\Windows\System32\wusa.exe" C:\Windows\SysWOW64\wusa.exe—27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.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
Total events
3 747
Read events
3 746
Write events
1
Delete events
0

Modification events

(PID) Process:(7240) 27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:tudcsewn
Value:
"C:\Users\admin\gsrfqaic.exe"
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
724027da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.exeC:\Users\admin\AppData\Local\Temp\sxhcwifh.exeexecutable
MD5:33274DEF46AF2B5E258627FDDD722AE8
SHA256:E8344C3C214D5B586B9BA2BF18676061ADF28F2C6BE0AAEC12EC8EB5E95679E4
724027da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.exeC:\Users\admin\gsrfqaic.exeexecutable
MD5:8DC7F38633D94DF45BE36B27740C0049
SHA256:1CD373379D76A98F23B1A77C4E397EF7E66F790E733E1790A3066A9F5DC64C44
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
24
DNS requests
22
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5496
MoUsoCoreWorker.exe
GET
200
2.19.11.120:80
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
3240
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
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
3240
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
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
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
—
—
192.168.100.255:137
—
—
—
whitelisted
4996
RUXIMICS.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
—
—
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
5496
MoUsoCoreWorker.exe
2.19.11.120:80
crl.microsoft.com
Elisa Oyj
NL
whitelisted
5496
MoUsoCoreWorker.exe
2.23.246.101:80
www.microsoft.com
Ooredoo Q.S.C.
QA
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
2112
svchost.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
3216
svchost.exe
172.211.123.250:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
8044
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
  • 40.127.240.158
  • 51.124.78.146
whitelisted
google.com
  • 172.217.18.14
whitelisted
crl.microsoft.com
  • 2.19.11.120
  • 2.19.11.105
whitelisted
www.microsoft.com
  • 2.23.246.101
  • 23.35.229.160
whitelisted
client.wns.windows.com
  • 172.211.123.250
whitelisted
microsoft.com
  • 13.107.253.45
whitelisted
microsoft-com.mail.protection.outlook.com
  • 52.101.42.13
  • 52.101.194.13
  • 52.101.10.5
  • 52.101.40.4
whitelisted
login.live.com
  • 20.190.159.71
  • 40.126.31.67
  • 20.190.159.0
  • 20.190.159.64
  • 20.190.159.131
  • 20.190.159.130
  • 20.190.159.4
  • 20.190.159.128
whitelisted
ocsp.digicert.com
  • 2.17.190.73
whitelisted
yahoo.com
  • —
whitelisted

Threats

No threats detected
No debug info
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Reports
27da5334db82fd3b1b0e945903d56f59a4d9c0d9db0971f568af669fbd234a98.exe