File name:

af84e9eec2a14e82553e7c1fb08984d9359a7f715b7d043fa62e2002338edd79

Full analysis: https://app.any.run/tasks/60afa725-a5cc-4236-a95f-f4de16f8a370
Verdict: Malicious activity
Analysis date: April 29, 2025, 14:04:47
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, 6 sections
MD5:

E85252662F85DBF5619BFF4EE2ED934A

SHA1:

15E57373F272614C5417D0B1BF890CA22E9E3DAA

SHA256:

AF84E9EEC2A14E82553E7C1FB08984D9359A7F715B7D043FA62E2002338EDD79

SSDEEP:

98304:EzJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ9:M

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

      • af84e9eec2a14e82553e7c1fb08984d9359a7f715b7d043fa62e2002338edd79.exe (PID: 6108)
    • TOFSEE has been detected (YARA)

      • svchost.exe (PID: 2600)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • af84e9eec2a14e82553e7c1fb08984d9359a7f715b7d043fa62e2002338edd79.exe (PID: 6108)
    • Reads security settings of Internet Explorer

      • af84e9eec2a14e82553e7c1fb08984d9359a7f715b7d043fa62e2002338edd79.exe (PID: 6108)
    • Executes application which crashes

      • af84e9eec2a14e82553e7c1fb08984d9359a7f715b7d043fa62e2002338edd79.exe (PID: 6108)
      • zichzytp.exe (PID: 5256)
    • Detected use of alternative data streams (AltDS)

      • svchost.exe (PID: 2600)
    • Connects to SMTP port

      • svchost.exe (PID: 2600)
  • INFO

    • Create files in a temporary directory

      • af84e9eec2a14e82553e7c1fb08984d9359a7f715b7d043fa62e2002338edd79.exe (PID: 6108)
    • Checks supported languages

      • af84e9eec2a14e82553e7c1fb08984d9359a7f715b7d043fa62e2002338edd79.exe (PID: 6108)
      • zichzytp.exe (PID: 5256)
    • Process checks computer location settings

      • af84e9eec2a14e82553e7c1fb08984d9359a7f715b7d043fa62e2002338edd79.exe (PID: 6108)
    • Reads the computer name

      • zichzytp.exe (PID: 5256)
      • af84e9eec2a14e82553e7c1fb08984d9359a7f715b7d043fa62e2002338edd79.exe (PID: 6108)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | InstallShield setup (36.8)
.exe | Win32 Executable MS Visual C++ (generic) (26.6)
.exe | Win64 Executable (generic) (23.6)
.dll | Win32 Dynamic Link Library (generic) (5.6)
.exe | Win32 Executable (generic) (3.8)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2020:02:08 05:11:54+00:00
ImageFileCharacteristics: No relocs, Executable, 32-bit
PEType: PE32
LinkerVersion: 9
CodeSize: 145408
InitializedDataSize: 41482240
UninitializedDataSize: -
EntryPoint: 0x4bf4
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
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start af84e9eec2a14e82553e7c1fb08984d9359a7f715b7d043fa62e2002338edd79.exe wusa.exe no specs sppextcomobj.exe no specs wusa.exe slui.exe no specs zichzytp.exe werfault.exe no specs #TOFSEE svchost.exe werfault.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
728C:\WINDOWS\system32\SppExtComObj.exe -EmbeddingC:\Windows\System32\SppExtComObj.Exesvchost.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
1324C:\WINDOWS\SysWOW64\WerFault.exe -u -p 5256 -s 312C:\Windows\SysWOW64\WerFault.exezichzytp.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
2088C:\WINDOWS\SysWOW64\WerFault.exe -u -p 6108 -s 748C:\Windows\SysWOW64\WerFault.exeaf84e9eec2a14e82553e7c1fb08984d9359a7f715b7d043fa62e2002338edd79.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
2600svchost.exeC:\Windows\SysWOW64\svchost.exe
zichzytp.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
3020"C:\WINDOWS\SysWOW64\wusa.exe" C:\Windows\SysWOW64\wusa.exe
af84e9eec2a14e82553e7c1fb08984d9359a7f715b7d043fa62e2002338edd79.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
3768"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.exeSppExtComObj.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
5056"C:\Windows\System32\wusa.exe" C:\Windows\SysWOW64\wusa.exeaf84e9eec2a14e82553e7c1fb08984d9359a7f715b7d043fa62e2002338edd79.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
5256"C:\Users\admin\zichzytp.exe" /d"C:\Users\admin\AppData\Local\Temp\af84e9eec2a14e82553e7c1fb08984d9359a7f715b7d043fa62e2002338edd79.exe" /e550302100000007FC:\Users\admin\zichzytp.exe
af84e9eec2a14e82553e7c1fb08984d9359a7f715b7d043fa62e2002338edd79.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\zichzytp.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
6108"C:\Users\admin\AppData\Local\Temp\af84e9eec2a14e82553e7c1fb08984d9359a7f715b7d043fa62e2002338edd79.exe" C:\Users\admin\AppData\Local\Temp\af84e9eec2a14e82553e7c1fb08984d9359a7f715b7d043fa62e2002338edd79.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\appdata\local\temp\af84e9eec2a14e82553e7c1fb08984d9359a7f715b7d043fa62e2002338edd79.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
1 407
Read events
1 406
Write events
1
Delete events
0

Modification events

(PID) Process:(6108) af84e9eec2a14e82553e7c1fb08984d9359a7f715b7d043fa62e2002338edd79.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:yzihxjbs
Value:
"C:\Users\admin\zichzytp.exe"
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
6108af84e9eec2a14e82553e7c1fb08984d9359a7f715b7d043fa62e2002338edd79.exeC:\Users\admin\AppData\Local\Temp\gbfxnyay.exeexecutable
MD5:A3DF5F42705407587FBAF0905726D4A6
SHA256:037C3C63B80B9B8C8443F06C70C7B07714E0CC375E4FE1699C066FB15DCAABE4
6108af84e9eec2a14e82553e7c1fb08984d9359a7f715b7d043fa62e2002338edd79.exeC:\Users\admin\zichzytp.exeexecutable
MD5:F3B9C2208D056ABAE7147A1507E59C01
SHA256:38E5991E8657E16FC1CA328B7F720A5CEA510A38E7577A72FC91D876517B8186
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
9
TCP/UDP connections
28
DNS requests
20
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
23.216.77.25:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
5496
MoUsoCoreWorker.exe
GET
200
23.216.77.25:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
GET
200
23.216.77.25:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.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
6544
svchost.exe
GET
200
184.30.131.245:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
6640
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
6640
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
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
whitelisted
5496
MoUsoCoreWorker.exe
23.216.77.25:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
23.216.77.25:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5496
MoUsoCoreWorker.exe
23.35.229.160:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
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
2600
svchost.exe
13.107.246.59:80
microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
2600
svchost.exe
52.101.11.15:25
microsoft-com.mail.protection.outlook.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
6544
svchost.exe
40.126.32.74:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 216.58.212.174
whitelisted
settings-win.data.microsoft.com
  • 4.231.128.59
  • 40.127.240.158
whitelisted
crl.microsoft.com
  • 23.216.77.25
  • 23.216.77.19
whitelisted
www.microsoft.com
  • 23.35.229.160
whitelisted
client.wns.windows.com
  • 172.211.123.250
whitelisted
microsoft.com
  • 13.107.246.59
whitelisted
microsoft-com.mail.protection.outlook.com
  • 52.101.11.15
  • 52.101.10.1
  • 52.101.8.44
  • 52.101.9.24
whitelisted
login.live.com
  • 40.126.32.74
  • 20.190.160.64
  • 20.190.160.132
  • 20.190.160.130
  • 20.190.160.17
  • 40.126.32.72
  • 40.126.32.133
  • 20.190.160.2
whitelisted
ocsp.digicert.com
  • 184.30.131.245
whitelisted
slscr.update.microsoft.com
  • 52.149.20.212
whitelisted

Threats

No threats detected
No debug info