File name:

3a3d2688218ef7b124d04400eb1c54942699235993429cd50eb6a60e65d45d5a.exe

Full analysis: https://app.any.run/tasks/cc77b643-5c83-4a13-91c0-a812abbc06ea
Verdict: Malicious activity
Analysis date: May 17, 2025, 02:17:45
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
tofsee
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386 system file, for MS Windows, 7 sections
MD5:

4E96307B55BB77E5BAB39C8EA3365483

SHA1:

EFCE2299B93AFB3CF0F75FBEB86F0ED0E70DB1BF

SHA256:

3A3D2688218EF7B124D04400EB1C54942699235993429CD50EB6A60E65D45D5A

SSDEEP:

49152:Owx1kSpwpwpwpwpwpwpwpwpwpwpwpwpwpwpwpwpwpwpwpwpwpwpwpwpwpwpwpwpf:P

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

      • 3a3d2688218ef7b124d04400eb1c54942699235993429cd50eb6a60e65d45d5a.exe (PID: 5960)
    • TOFSEE has been detected (YARA)

      • svchost.exe (PID: 6048)
  • SUSPICIOUS

    • Executes application which crashes

      • 3a3d2688218ef7b124d04400eb1c54942699235993429cd50eb6a60e65d45d5a.exe (PID: 5960)
      • eyypajac.exe (PID: 5380)
    • Detected use of alternative data streams (AltDS)

      • svchost.exe (PID: 6048)
    • Reads security settings of Internet Explorer

      • 3a3d2688218ef7b124d04400eb1c54942699235993429cd50eb6a60e65d45d5a.exe (PID: 5960)
    • Executable content was dropped or overwritten

      • 3a3d2688218ef7b124d04400eb1c54942699235993429cd50eb6a60e65d45d5a.exe (PID: 5960)
    • Connects to SMTP port

      • svchost.exe (PID: 6048)
  • INFO

    • Checks supported languages

      • 3a3d2688218ef7b124d04400eb1c54942699235993429cd50eb6a60e65d45d5a.exe (PID: 5960)
      • eyypajac.exe (PID: 5380)
    • Create files in a temporary directory

      • 3a3d2688218ef7b124d04400eb1c54942699235993429cd50eb6a60e65d45d5a.exe (PID: 5960)
    • Process checks computer location settings

      • 3a3d2688218ef7b124d04400eb1c54942699235993429cd50eb6a60e65d45d5a.exe (PID: 5960)
    • Reads the computer name

      • eyypajac.exe (PID: 5380)
      • 3a3d2688218ef7b124d04400eb1c54942699235993429cd50eb6a60e65d45d5a.exe (PID: 5960)
    • Reads the software policy settings

      • slui.exe (PID: 4776)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (76.4)
.exe | Win32 Executable (generic) (12.4)
.exe | Generic Win/DOS Executable (5.5)
.exe | DOS Executable Generic (5.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:03:26 16:52:44+00:00
ImageFileCharacteristics: Executable, 32-bit, System file
PEType: PE32
LinkerVersion: 12
CodeSize: 53760
InitializedDataSize: 91185664
UninitializedDataSize: -
EntryPoint: 0x26e7
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
154
Monitored processes
17
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start 3a3d2688218ef7b124d04400eb1c54942699235993429cd50eb6a60e65d45d5a.exe sppextcomobj.exe no specs slui.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 eyypajac.exe werfault.exe no specs #TOFSEE svchost.exe werfault.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
616C:\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
904C:\WINDOWS\SysWOW64\WerFault.exe -u -p 5960 -s 680C:\Windows\SysWOW64\WerFault.exe3a3d2688218ef7b124d04400eb1c54942699235993429cd50eb6a60e65d45d5a.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
1164"C:\Windows\System32\wusa.exe" C:\Windows\SysWOW64\wusa.exe3a3d2688218ef7b124d04400eb1c54942699235993429cd50eb6a60e65d45d5a.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
1180"C:\WINDOWS\SysWOW64\wusa.exe" C:\Windows\SysWOW64\wusa.exe
3a3d2688218ef7b124d04400eb1c54942699235993429cd50eb6a60e65d45d5a.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
1184C:\WINDOWS\SysWOW64\WerFault.exe -u -p 5380 -s 584C:\Windows\SysWOW64\WerFault.exeeyypajac.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
1324C:\WINDOWS\SysWOW64\WerFault.exe -u -p 5960 -s 900C:\Windows\SysWOW64\WerFault.exe3a3d2688218ef7b124d04400eb1c54942699235993429cd50eb6a60e65d45d5a.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
1452C:\WINDOWS\SysWOW64\WerFault.exe -u -p 5960 -s 944C:\Windows\SysWOW64\WerFault.exe3a3d2688218ef7b124d04400eb1c54942699235993429cd50eb6a60e65d45d5a.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
4776"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
5008C:\WINDOWS\SysWOW64\WerFault.exe -u -p 5960 -s 944C:\Windows\SysWOW64\WerFault.exe3a3d2688218ef7b124d04400eb1c54942699235993429cd50eb6a60e65d45d5a.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
5380C:\WINDOWS\SysWOW64\WerFault.exe -u -p 5960 -s 944C:\Windows\SysWOW64\WerFault.exe3a3d2688218ef7b124d04400eb1c54942699235993429cd50eb6a60e65d45d5a.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
4 040
Read events
4 039
Write events
1
Delete events
0

Modification events

(PID) Process:(5960) 3a3d2688218ef7b124d04400eb1c54942699235993429cd50eb6a60e65d45d5a.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:klutjvne
Value:
"C:\Users\admin\eyypajac.exe"
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
59603a3d2688218ef7b124d04400eb1c54942699235993429cd50eb6a60e65d45d5a.exeC:\Users\admin\AppData\Local\Temp\cflfufqw.exeexecutable
MD5:AE7F10E0A53708E5357EE5262331183C
SHA256:31F64592554145D07E0DD1E6EE1B703AFBF87DCE2CF423F49A74E1B7CE5348F4
59603a3d2688218ef7b124d04400eb1c54942699235993429cd50eb6a60e65d45d5a.exeC:\Users\admin\eyypajac.exeexecutable
MD5:955E387E5E4381159E8514C1BA04FAE9
SHA256:609753B93E9968E9A080C56AFDE092266F4179A2C72268B258DA9B3755C978EE
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
20
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
2.19.11.120:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
6544
svchost.exe
GET
200
23.67.160.244:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
3100
SIHClient.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
3100
SIHClient.exe
GET
200
95.101.149.131:80
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
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
2.19.11.120:80
crl.microsoft.com
Elisa Oyj
NL
whitelisted
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
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
3216
svchost.exe
172.211.123.249:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
6048
svchost.exe
13.107.246.44:80
microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
6048
svchost.exe
52.101.42.18:25
microsoft-com.mail.protection.outlook.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 20.73.194.208
  • 4.231.128.59
whitelisted
google.com
  • 142.250.186.78
whitelisted
crl.microsoft.com
  • 2.19.11.120
  • 2.19.11.105
whitelisted
www.microsoft.com
  • 2.23.246.101
  • 95.101.149.131
whitelisted
client.wns.windows.com
  • 172.211.123.249
whitelisted
microsoft.com
  • 13.107.246.44
whitelisted
microsoft-com.mail.protection.outlook.com
  • 52.101.42.18
  • 52.101.41.28
  • 52.101.41.183
  • 52.101.10.2
whitelisted
login.live.com
  • 40.126.31.69
  • 20.190.159.131
  • 40.126.31.73
  • 20.190.159.4
  • 20.190.159.128
  • 40.126.31.129
  • 20.190.159.71
  • 40.126.31.71
whitelisted
ocsp.digicert.com
  • 23.67.160.244
whitelisted
slscr.update.microsoft.com
  • 52.149.20.212
whitelisted

Threats

No threats detected
No debug info