File name:

a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce

Full analysis: https://app.any.run/tasks/7901e5ac-26a1-48bc-8c1b-700514b138a1
Verdict: Malicious activity
Analysis date: April 29, 2025, 09:59:31
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:

92577C9A0246FCF0C9C8EB53DA491B12

SHA1:

19110CEE2297A0D74A23F8B2BC30DA6D7776AD29

SHA256:

A88282FE9B8D8A2B43F8DBB27EA2481D879236D0E0B018A779FB8ACA72EF6BCE

SSDEEP:

49152:EatZjA/TdoWdoWdoWdoWdoWdoWdoWdoWdoWdoWdoWdoWdoWdoWdoWdoWdoWdoWd4:EsZjA/

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

      • a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce.exe (PID: 7556)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce.exe (PID: 7556)

    • Reads security settings of Internet Explorer

      • a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce.exe (PID: 7556)

    • Executes application which crashes

      • a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce.exe (PID: 7556)
      • wjvslydn.exe (PID: 7832)

    • Detected use of alternative data streams (AltDS)

      • svchost.exe (PID: 7956)

    • Connects to SMTP port

      • svchost.exe (PID: 7956)

  • INFO

    • Checks supported languages

      • a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce.exe (PID: 7556)
      • wjvslydn.exe (PID: 7832)

    • Reads the computer name

      • a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce.exe (PID: 7556)
      • wjvslydn.exe (PID: 7832)

    • The sample compiled with chinese language support

      • a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce.exe (PID: 7556)

    • Create files in a temporary directory

      • a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce.exe (PID: 7556)

    • Process checks computer location settings

      • a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce.exe (PID: 7556)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable (generic) (52.9)
.exe | Generic Win/DOS Executable (23.5)
.exe | DOS Executable Generic (23.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:07:27 14:17:37+00:00
ImageFileCharacteristics: No relocs, Executable, 32-bit
PEType: PE32
LinkerVersion: 12
CodeSize: 90112
InitializedDataSize: 48750080
UninitializedDataSize: -
EntryPoint: 0xb33e
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.1
ProductVersionNumber: 1.0.0.1
FileFlagsMask: 0x006f
FileFlags: Pre-release, Patched
FileOS: Unknown (0x40304)
ObjectFileType: Static library
FileSubtype: 82
LanguageCode: Chinese (Simplified)
CharacterSet: Unicode
FileVersion: 1.2.0.1
InternalNamed: eczvkphvesv.ixe
Copyrighd: Copyrighd (C) 2020, odfgbjv
ProductVersion: 1.0.4.1
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
139
Monitored processes
10
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
start a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce.exe sppextcomobj.exe no specs slui.exe no specs wusa.exe no specs wusa.exe wjvslydn.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
7556"C:\Users\admin\AppData\Local\Temp\a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce.exe" C:\Users\admin\AppData\Local\Temp\a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\appdata\local\temp\a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce.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\user32.dll
7592C:\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
7624"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
7756"C:\Windows\System32\wusa.exe" C:\Windows\SysWOW64\wusa.exe—a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce.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
7808"C:\WINDOWS\SysWOW64\wusa.exe" C:\Windows\SysWOW64\wusa.exe
a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce.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
7832"C:\Users\admin\wjvslydn.exe" /d"C:\Users\admin\AppData\Local\Temp\a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce.exe" /e550302100000007FC:\Users\admin\wjvslydn.exe
a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\wjvslydn.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\user32.dll
7912C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7556 -s 616C:\Windows\SysWOW64\WerFault.exe—a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce.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
7956svchost.exeC:\Windows\SysWOW64\svchost.exe
wjvslydn.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
8004C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7832 -s 560C:\Windows\SysWOW64\WerFault.exe—wjvslydn.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
1 581
Read events
1 580
Write events
1
Delete events
0

Modification events

(PID) Process:(7556) a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:rsbaqcul
Value:
"C:\Users\admin\wjvslydn.exe"
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
7556a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce.exeC:\Users\admin\wjvslydn.exeexecutable
MD5:BA02655C4B3B913A9A63DDA2DC9EDB96
SHA256:9A8A36A49B61352894376455E8529CFACB4B8AADB866B565F04ADA733702CC48
7556a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce.exeC:\Users\admin\AppData\Local\Temp\anzwpchr.exeexecutable
MD5:87969FF56D9C9AD3819417A048AD38DF
SHA256:0FF1E364A2FE4372C597F23D202C9BBA195EA9DF637D0E18069E0A9670C28FF2
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
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
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
6544
svchost.exe
GET
200
184.30.131.245:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
5496
MoUsoCoreWorker.exe
GET
200
23.216.77.22:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
7548
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
7548
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
192.168.100.255:137
—
—
—
whitelisted
2104
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
—
—
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
5496
MoUsoCoreWorker.exe
23.216.77.22:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5496
MoUsoCoreWorker.exe
23.35.229.160:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
3216
svchost.exe
172.211.123.250:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
6544
svchost.exe
40.126.31.69:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
6544
svchost.exe
184.30.131.245:80
ocsp.digicert.com
AKAMAI-AS
US
whitelisted
7956
svchost.exe
13.107.246.59:80
microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 4.231.128.59
  • 51.104.136.2
whitelisted
crl.microsoft.com
  • 23.216.77.22
  • 23.216.77.21
  • 23.216.77.31
  • 23.216.77.43
  • 23.216.77.35
  • 23.216.77.29
  • 23.216.77.30
  • 23.216.77.42
whitelisted
google.com
  • 172.217.16.206
whitelisted
www.microsoft.com
  • 23.35.229.160
whitelisted
client.wns.windows.com
  • 172.211.123.250
whitelisted
login.live.com
  • 40.126.31.69
  • 20.190.159.2
  • 20.190.159.73
  • 20.190.159.131
  • 40.126.31.131
  • 20.190.159.68
  • 40.126.31.128
  • 20.190.159.75
whitelisted
ocsp.digicert.com
  • 184.30.131.245
whitelisted
microsoft.com
  • 13.107.246.59
whitelisted
microsoft-com.mail.protection.outlook.com
  • 52.101.40.4
  • 52.101.41.3
  • 52.101.9.2
  • 52.101.8.42
whitelisted
slscr.update.microsoft.com
  • 4.245.163.56
whitelisted

Threats

No threats detected
No debug info
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Reports
a88282fe9b8d8a2b43f8dbb27ea2481d879236d0e0b018a779fb8aca72ef6bce