File name:

4ff4398b05ad6c05a33cc69b42009f6d97572f11bcef094a552afc608e04e0b9

Full analysis: https://app.any.run/tasks/376b71ca-a490-4825-b5e3-08ab4fff5954
Verdict: Malicious activity
Analysis date: March 25, 2025, 02:04:44
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
vobfus
worm
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 3 sections
MD5:

81A2654BA846646EFD12D57C5D4A12B5

SHA1:

158CCB160BD039D903E1CCC661D0C7F35142A14E

SHA256:

4FF4398B05AD6C05A33CC69B42009F6D97572F11BCEF094A552AFC608E04E0B9

SSDEEP:

6144:ULPmgrNfo4IMNqnoB7Uhl5dchl5dLhl5dYhl5dwhl5dshl5d6hl5dchl5dLhl5do:MmENfo4IMNqna7Uhl5dchl5dLhl5dYhw

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

    • VOBFUS mutex has been found

      • 4ff4398b05ad6c05a33cc69b42009f6d97572f11bcef094a552afc608e04e0b9.exe (PID: 7396)
      • tagus.exe (PID: 7720)

    • Changes the autorun value in the registry

      • 4ff4398b05ad6c05a33cc69b42009f6d97572f11bcef094a552afc608e04e0b9.exe (PID: 7396)
      • tagus.exe (PID: 7720)

    • Changes the Windows auto-update feature

      • 4ff4398b05ad6c05a33cc69b42009f6d97572f11bcef094a552afc608e04e0b9.exe (PID: 7396)
      • tagus.exe (PID: 7720)

    • VOBFUS has been detected

      • tagus.exe (PID: 7720)

  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • 4ff4398b05ad6c05a33cc69b42009f6d97572f11bcef094a552afc608e04e0b9.exe (PID: 7396)

    • There is functionality for taking screenshot (YARA)

      • 4ff4398b05ad6c05a33cc69b42009f6d97572f11bcef094a552afc608e04e0b9.exe (PID: 7396)
      • tagus.exe (PID: 7720)

    • Executable content was dropped or overwritten

      • 4ff4398b05ad6c05a33cc69b42009f6d97572f11bcef094a552afc608e04e0b9.exe (PID: 7396)

  • INFO

    • Checks supported languages

      • 4ff4398b05ad6c05a33cc69b42009f6d97572f11bcef094a552afc608e04e0b9.exe (PID: 7396)
      • tagus.exe (PID: 7720)

    • The sample compiled with english language support

      • 4ff4398b05ad6c05a33cc69b42009f6d97572f11bcef094a552afc608e04e0b9.exe (PID: 7396)

    • Reads the computer name

      • 4ff4398b05ad6c05a33cc69b42009f6d97572f11bcef094a552afc608e04e0b9.exe (PID: 7396)
      • tagus.exe (PID: 7720)

    • Process checks computer location settings

      • 4ff4398b05ad6c05a33cc69b42009f6d97572f11bcef094a552afc608e04e0b9.exe (PID: 7396)

    • Checks proxy server information

      • slui.exe (PID: 7924)

    • Reads the software policy settings

      • slui.exe (PID: 7924)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable Microsoft Visual Basic 6 (84.4)
.dll | Win32 Dynamic Link Library (generic) (6.7)
.exe | Win32 Executable (generic) (4.6)
.exe | Generic Win/DOS Executable (2)
.exe | DOS Executable Generic (2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2012:08:18 19:05:18+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
PEType: PE32
LinkerVersion: 6
CodeSize: 204800
InitializedDataSize: 20480
UninitializedDataSize: -
EntryPoint: 0x129c
OSVersion: 4
ImageVersion: 2.72
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 2.72.0.0
ProductVersionNumber: 2.72.0.0
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
Comments: lagnanze quinquertium
CompanyName: lagnanze quinquertium
FileDescription: lagnanze quinquertium
LegalCopyright: lagnanze quinquertium
LegalTrademarks: lagnanze quinquertium
ProductName: lagnanze quinquertium
FileVersion: 2.72
ProductVersion: 2.72
InternalName: aiuterebbe
OriginalFileName: aiuterebbe.exe
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
129
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #VOBFUS 4ff4398b05ad6c05a33cc69b42009f6d97572f11bcef094a552afc608e04e0b9.exe #VOBFUS tagus.exe slui.exe 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
7396"C:\Users\admin\Desktop\4ff4398b05ad6c05a33cc69b42009f6d97572f11bcef094a552afc608e04e0b9.exe" C:\Users\admin\Desktop\4ff4398b05ad6c05a33cc69b42009f6d97572f11bcef094a552afc608e04e0b9.exe
explorer.exe
User:
admin
Company:
lagnanze quinquertium
Integrity Level:
MEDIUM
Description:
lagnanze quinquertium
Version:
2.72
Modules
Images
c:\users\admin\desktop\4ff4398b05ad6c05a33cc69b42009f6d97572f11bcef094a552afc608e04e0b9.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\msvbvm60.dll
7720"C:\Users\admin\tagus.exe" C:\Users\admin\tagus.exe
4ff4398b05ad6c05a33cc69b42009f6d97572f11bcef094a552afc608e04e0b9.exe
User:
admin
Company:
lagnanze quinquertium
Integrity Level:
MEDIUM
Description:
lagnanze quinquertium
Version:
2.72
Modules
Images
c:\users\admin\tagus.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\msvbvm60.dll
7924C:\WINDOWS\System32\slui.exe -EmbeddingC:\Windows\System32\slui.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Activation Client
Exit code:
0
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
Total events
4 567
Read events
4 180
Write events
387
Delete events
0

Modification events

(PID) Process:(7396) 4ff4398b05ad6c05a33cc69b42009f6d97572f11bcef094a552afc608e04e0b9.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer
Operation:writeName:SlowContextMenuEntries
Value:
6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000
(PID) Process:(7396) 4ff4398b05ad6c05a33cc69b42009f6d97572f11bcef094a552afc608e04e0b9.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:tagus
Value:
C:\Users\admin\tagus.exe /h
(PID) Process:(7396) 4ff4398b05ad6c05a33cc69b42009f6d97572f11bcef094a552afc608e04e0b9.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU
Operation:writeName:NoAutoUpdate
Value:
1
(PID) Process:(7720) tagus.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:tagus
Value:
C:\Users\admin\tagus.exe /n
(PID) Process:(7720) tagus.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU
Operation:writeName:NoAutoUpdate
Value:
1
(PID) Process:(7720) tagus.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:tagus
Value:
C:\Users\admin\tagus.exe /t
(PID) Process:(7720) tagus.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:tagus
Value:
C:\Users\admin\tagus.exe /v
(PID) Process:(7720) tagus.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:tagus
Value:
C:\Users\admin\tagus.exe /c
(PID) Process:(7720) tagus.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:tagus
Value:
C:\Users\admin\tagus.exe /f
(PID) Process:(7720) tagus.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:tagus
Value:
C:\Users\admin\tagus.exe /l
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
73964ff4398b05ad6c05a33cc69b42009f6d97572f11bcef094a552afc608e04e0b9.exeC:\Users\admin\tagus.exeexecutable
MD5:B9DF9BCD0782C91EDC7E0C11B5970352
SHA256:72CFF7E650D3EA143AB94785DBF4596CE12F4C2A26AAB6E7161BB4A58AD27D60
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
20
DNS requests
10
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4380
RUXIMICS.exe
GET
200
23.216.77.6:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
2104
svchost.exe
GET
200
23.216.77.6:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
—
—
POST
500
20.83.72.98:443
https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail
unknown
xml
512 b
whitelisted
—
—
POST
500
20.83.72.98:443
https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail
unknown
xml
512 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4380
RUXIMICS.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
—
—
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2104
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
2104
svchost.exe
23.216.77.6:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
4380
RUXIMICS.exe
23.216.77.6:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
7248
slui.exe
20.83.72.98:443
activation-v2.sls.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
7924
slui.exe
20.83.72.98:443
activation-v2.sls.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.181.238
whitelisted
crl.microsoft.com
  • 23.216.77.6
  • 23.216.77.28
whitelisted
settings-win.data.microsoft.com
  • 51.104.136.2
whitelisted
ns1.chopsuwey.com
  • —
unknown
ns1.chopsuwey.net
  • —
unknown
ns1.chopsuwey.org
  • —
malicious
ns1.chopsuwey.biz
  • —
unknown
ns1.chopsuwey.info
  • —
unknown
activation-v2.sls.microsoft.com
  • 20.83.72.98
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
4ff4398b05ad6c05a33cc69b42009f6d97572f11bcef094a552afc608e04e0b9