File name:

bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa

Full analysis: https://app.any.run/tasks/d1d7ea55-500e-4ea2-bd47-2776b7dde622
Verdict: Malicious activity
Analysis date: April 29, 2025, 18:40:24
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:

D8E7A85DC77CFC6CFFD6F49B5435349C

SHA1:

C511AF8B60075E772CDEED595D1761F7F823C232

SHA256:

BB19D1C2EA4812A25CE89322CBA790E66494F5A5086C61E70FFBC4806E4311FA

SSDEEP:

12288:FLcLc99cI8BtKtcVVVa11111111111111111111111111111111111111111111o:FN99cz/

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

      • bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.exe (PID: 7764)

    • TOFSEE has been detected (YARA)

      • svchost.exe (PID: 8148)

  • SUSPICIOUS

    • Reads the date of Windows installation

      • bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.exe (PID: 7764)

    • Reads security settings of Internet Explorer

      • bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.exe (PID: 7764)

    • Executable content was dropped or overwritten

      • bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.exe (PID: 7764)

    • Executes application which crashes

      • bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.exe (PID: 7764)
      • oqlrkxh.exe (PID: 8028)

    • Detected use of alternative data streams (AltDS)

      • svchost.exe (PID: 8148)

    • Connects to SMTP port

      • svchost.exe (PID: 8148)

  • INFO

    • Checks supported languages

      • bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.exe (PID: 7764)
      • oqlrkxh.exe (PID: 8028)

    • Process checks computer location settings

      • bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.exe (PID: 7764)

    • Create files in a temporary directory

      • bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.exe (PID: 7764)

    • Reads the computer name

      • bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.exe (PID: 7764)
      • oqlrkxh.exe (PID: 8028)
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) (44.9)
.exe | Win64 Executable (generic) (39.8)
.exe | Win32 Executable (generic) (6.4)
.exe | Clipper DOS Executable (2.9)
.exe | Generic Win/DOS Executable (2.8)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:08:23 10:13:38+00:00
ImageFileCharacteristics: Executable, Aggressive working-set trim, 32-bit
PEType: PE32
LinkerVersion: 14
CodeSize: 43520
InitializedDataSize: 49704960
UninitializedDataSize: -
EntryPoint: 0x15d5
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
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
138
Monitored processes
9
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.exe wusa.exe no specs wusa.exe oqlrkxh.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
3304C:\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
5256C:\WINDOWS\SysWOW64\WerFault.exe -u -p 8028 -s 584C:\Windows\SysWOW64\WerFault.exe—oqlrkxh.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
7764"C:\Users\admin\AppData\Local\Temp\bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.exe" C:\Users\admin\AppData\Local\Temp\bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\appdata\local\temp\bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.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
7872"C:\Windows\System32\wusa.exe" C:\Windows\SysWOW64\wusa.exe—bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.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
7968"C:\WINDOWS\SysWOW64\wusa.exe" C:\Windows\SysWOW64\wusa.exe
bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.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
8028"C:\Users\admin\oqlrkxh.exe" /d"C:\Users\admin\AppData\Local\Temp\bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.exe" /e550302100000007FC:\Users\admin\oqlrkxh.exe
bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\oqlrkxh.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
8096C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7764 -s 1288C:\Windows\SysWOW64\WerFault.exe—bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.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
8148svchost.exeC:\Windows\SysWOW64\svchost.exe
oqlrkxh.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
Total events
2 265
Read events
2 256
Write events
9
Delete events
0

Modification events

(PID) Process:(7764) bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(7764) bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(7764) bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(7764) bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(7764) bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:jktsiumd
Value:
"C:\Users\admin\oqlrkxh.exe"
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
7764bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.exeC:\Users\admin\AppData\Local\Temp\vhgufpxr.exeexecutable
MD5:8117BA861878F403E9D52423611E0E73
SHA256:CFD24708C5C8037F25DD5D5B5F0AE4019E37A889165AA9E41059A28EA9ACF77B
7764bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa.exeC:\Users\admin\oqlrkxh.exeexecutable
MD5:5A5E0BE59886F032A78F29E1CF9A60DA
SHA256:ADD0135DD00CE1F5E4B4D245DD14DAAD37C15D1ABB5272244993B6A3442E184C
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
—
—
GET
200
23.216.77.23:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
7576
SIHClient.exe
GET
200
23.219.150.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
—
—
whitelisted
7576
SIHClient.exe
GET
200
23.219.150.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
—
—
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
6544
svchost.exe
GET
200
23.54.109.203:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
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
—
—
192.168.100.255:137
—
—
—
whitelisted
—
—
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
—
—
23.216.77.23:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
—
—
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
3216
svchost.exe
172.211.123.250:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
6544
svchost.exe
20.190.159.73:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
6544
svchost.exe
23.54.109.203:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted
8148
svchost.exe
13.107.246.59:80
microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
8148
svchost.exe
52.101.194.17:25
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
  • 40.127.240.158
whitelisted
google.com
  • 142.250.184.238
whitelisted
crl.microsoft.com
  • 23.216.77.23
  • 23.216.77.4
  • 23.216.77.38
  • 23.216.77.19
  • 23.216.77.25
  • 23.216.77.10
  • 23.216.77.29
  • 23.216.77.18
whitelisted
www.microsoft.com
  • 184.30.21.171
  • 23.219.150.101
whitelisted
client.wns.windows.com
  • 172.211.123.250
whitelisted
login.live.com
  • 20.190.159.73
  • 20.190.159.4
  • 40.126.31.67
  • 40.126.31.1
  • 20.190.159.75
  • 40.126.31.131
  • 20.190.159.130
  • 40.126.31.71
whitelisted
ocsp.digicert.com
  • 23.54.109.203
whitelisted
microsoft.com
  • 13.107.246.59
whitelisted
microsoft-com.mail.protection.outlook.com
  • 52.101.194.17
  • 52.101.9.12
  • 52.101.11.3
  • 52.101.194.0
whitelisted
slscr.update.microsoft.com
  • 20.12.23.50
whitelisted

Threats

No threats detected
No debug info
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Reports
bb19d1c2ea4812a25ce89322cba790e66494f5a5086c61e70ffbc4806e4311fa