File name:

a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd

Full analysis: https://app.any.run/tasks/c5e1b726-2f7d-45d5-92e8-1f93e315d386
Verdict: Malicious activity
Analysis date: April 29, 2025, 06:32:43
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, 5 sections
MD5:

924091BC5A8001BA602F3C0A8600F20B

SHA1:

F3F192E86358A6FD277CC7C214276314BFE9BBEE

SHA256:

A17CACE9B1BDE4A3A47D7E0471CCBA4E7B04D62569A839C37020FEC00A4DB4FD

SSDEEP:

49152:RatZjA/TdoWdoWdoWdoWdoWdoWdoWdoWdoWdoWdoWdoWdoWdoWdoWdoWdoWdoWdz:RsZjA/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

      • a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd.exe (PID: 7628)

    • TOFSEE has been detected (YARA)

      • svchost.exe (PID: 7920)

  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd.exe (PID: 7628)

    • Executable content was dropped or overwritten

      • a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd.exe (PID: 7628)

    • Executes application which crashes

      • a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd.exe (PID: 7628)
      • evdblgnb.exe (PID: 7804)

    • Detected use of alternative data streams (AltDS)

      • svchost.exe (PID: 7920)

    • Connects to SMTP port

      • svchost.exe (PID: 7920)

  • INFO

    • The sample compiled with chinese language support

      • a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd.exe (PID: 7628)

    • Reads the computer name

      • a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd.exe (PID: 7628)
      • evdblgnb.exe (PID: 7804)

    • Create files in a temporary directory

      • a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd.exe (PID: 7628)

    • Checks supported languages

      • a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd.exe (PID: 7628)
      • evdblgnb.exe (PID: 7804)

    • Process checks computer location settings

      • a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd.exe (PID: 7628)
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
134
Monitored processes
9
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd.exe wusa.exe no specs wusa.exe evdblgnb.exe werfault.exe no specs #TOFSEE svchost.exe werfault.exe no specs slui.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
6040C:\WINDOWS\System32\slui.exe -EmbeddingC:\Windows\System32\slui.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
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
7628"C:\Users\admin\AppData\Local\Temp\a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd.exe" C:\Users\admin\AppData\Local\Temp\a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\appdata\local\temp\a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd.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
7676"C:\Windows\System32\wusa.exe" C:\Windows\SysWOW64\wusa.exe—a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd.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
7780"C:\WINDOWS\SysWOW64\wusa.exe" C:\Windows\SysWOW64\wusa.exe
a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd.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
7804"C:\Users\admin\evdblgnb.exe" /d"C:\Users\admin\AppData\Local\Temp\a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd.exe" /e550302100000007FC:\Users\admin\evdblgnb.exe
a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\evdblgnb.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
7888C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7628 -s 744C:\Windows\SysWOW64\WerFault.exe—a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd.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
7920svchost.exeC:\Windows\SysWOW64\svchost.exe
evdblgnb.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
7968C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7804 -s 584C:\Windows\SysWOW64\WerFault.exe—evdblgnb.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
1 516
Read events
1 515
Write events
1
Delete events
0

Modification events

(PID) Process:(7628) a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:zajiykct
Value:
"C:\Users\admin\evdblgnb.exe"
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
7628a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd.exeC:\Users\admin\evdblgnb.exeexecutable
MD5:9E9FE32195CA75ED991B160FA99911D2
SHA256:4CB202FB05642E4517047329DA8EC87E8336219CB969258819BA4BAA27C0DDB7
7628a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd.exeC:\Users\admin\AppData\Local\Temp\wytzsfp.exeexecutable
MD5:E2299315D091127C05C3BA921140A336
SHA256:28F34D7D484E12D4C19AFF3F418B5A858F0919A189516872D9EA4B976C78C5BC
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
22
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
—
—
GET
200
2.16.164.49:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
—
—
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
6544
svchost.exe
GET
200
2.23.77.188:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
6972
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
6972
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
—
—
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
—
—
2.16.164.49:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
—
—
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
—
—
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
3216
svchost.exe
172.211.123.248:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
7920
svchost.exe
13.107.246.59:80
microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
7920
svchost.exe
52.101.8.42:25
microsoft-com.mail.protection.outlook.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 40.127.240.158
  • 51.104.136.2
whitelisted
crl.microsoft.com
  • 2.16.164.49
  • 2.16.164.120
whitelisted
www.microsoft.com
  • 95.101.149.131
  • 23.35.229.160
whitelisted
google.com
  • 142.250.186.78
whitelisted
client.wns.windows.com
  • 172.211.123.248
whitelisted
microsoft.com
  • 13.107.246.59
whitelisted
microsoft-com.mail.protection.outlook.com
  • 52.101.8.42
  • 52.101.40.24
  • 52.101.40.6
  • 52.101.10.12
whitelisted
login.live.com
  • 20.190.160.3
  • 40.126.32.134
  • 40.126.32.74
  • 20.190.160.66
  • 20.190.160.4
  • 20.190.160.2
  • 20.190.160.5
  • 20.190.160.65
whitelisted
ocsp.digicert.com
  • 2.23.77.188
whitelisted
yahoo.com
  • —
whitelisted

Threats

No threats detected
No debug info
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Reports
a17cace9b1bde4a3a47d7e0471ccba4e7b04d62569a839c37020fec00a4db4fd