File name:

328a25ee98030865ce42661e7a3b5848d2835e6e0e633cafad9e56644c1c3d77

Full analysis: https://app.any.run/tasks/42473ccc-4bb4-4a7f-a485-f3520f8d3446
Verdict: Malicious activity
Analysis date: March 24, 2025, 23:06:15
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:

7ACC130E81D35BEBC7BBB82FB0FC140C

SHA1:

BA42717C9AF15B23E0885BE12B7DAB1506F221A3

SHA256:

328A25EE98030865CE42661E7A3B5848D2835E6E0E633CAFAD9E56644C1C3D77

SSDEEP:

12288:19f8CqYs11xcSYLD68lrwOPanBHsnhVQIWynYRYnYRF:19f8CqYs11xcSYLDVQ

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

      • tsfiic.exe (PID: 7668)
      • 328a25ee98030865ce42661e7a3b5848d2835e6e0e633cafad9e56644c1c3d77.exe (PID: 7412)
    • Changes the Windows auto-update feature

      • 328a25ee98030865ce42661e7a3b5848d2835e6e0e633cafad9e56644c1c3d77.exe (PID: 7412)
      • tsfiic.exe (PID: 7668)
    • Changes the autorun value in the registry

      • 328a25ee98030865ce42661e7a3b5848d2835e6e0e633cafad9e56644c1c3d77.exe (PID: 7412)
      • tsfiic.exe (PID: 7668)
    • VOBFUS has been detected

      • tsfiic.exe (PID: 7668)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • 328a25ee98030865ce42661e7a3b5848d2835e6e0e633cafad9e56644c1c3d77.exe (PID: 7412)
    • Reads security settings of Internet Explorer

      • 328a25ee98030865ce42661e7a3b5848d2835e6e0e633cafad9e56644c1c3d77.exe (PID: 7412)
  • INFO

    • Checks supported languages

      • 328a25ee98030865ce42661e7a3b5848d2835e6e0e633cafad9e56644c1c3d77.exe (PID: 7412)
      • tsfiic.exe (PID: 7668)
    • Process checks computer location settings

      • 328a25ee98030865ce42661e7a3b5848d2835e6e0e633cafad9e56644c1c3d77.exe (PID: 7412)
    • Reads the computer name

      • tsfiic.exe (PID: 7668)
      • 328a25ee98030865ce42661e7a3b5848d2835e6e0e633cafad9e56644c1c3d77.exe (PID: 7412)
    • Checks proxy server information

      • slui.exe (PID: 7924)
    • Reads the software policy settings

      • slui.exe (PID: 7924)
    • The sample compiled with english language support

      • 328a25ee98030865ce42661e7a3b5848d2835e6e0e633cafad9e56644c1c3d77.exe (PID: 7412)
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: 2012:05:15 00:52:21+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
PEType: PE32
LinkerVersion: 6
CodeSize: 172032
InitializedDataSize: 98304
UninitializedDataSize: -
EntryPoint: 0x1224
OSVersion: 4
ImageVersion: 1.2
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.2.0.8
ProductVersionNumber: 1.2.0.8
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
ProductName: tbihyaxym
FileVersion: 1.02.0008
ProductVersion: 1.02.0008
InternalName: nbqhsmhmprboxm
OriginalFileName: nbqhsmhmprboxm.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
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #VOBFUS 328a25ee98030865ce42661e7a3b5848d2835e6e0e633cafad9e56644c1c3d77.exe #VOBFUS tsfiic.exe slui.exe

Process information

PID
CMD
Path
Indicators
Parent process
7412"C:\Users\admin\Desktop\328a25ee98030865ce42661e7a3b5848d2835e6e0e633cafad9e56644c1c3d77.exe" C:\Users\admin\Desktop\328a25ee98030865ce42661e7a3b5848d2835e6e0e633cafad9e56644c1c3d77.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Version:
1.02.0008
Modules
Images
c:\users\admin\desktop\328a25ee98030865ce42661e7a3b5848d2835e6e0e633cafad9e56644c1c3d77.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
7668"C:\Users\admin\tsfiic.exe" C:\Users\admin\tsfiic.exe
328a25ee98030865ce42661e7a3b5848d2835e6e0e633cafad9e56644c1c3d77.exe
User:
admin
Integrity Level:
MEDIUM
Version:
1.02.0008
Modules
Images
c:\users\admin\tsfiic.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
4 457
Read events
4 018
Write events
439
Delete events
0

Modification events

(PID) Process:(7412) 328a25ee98030865ce42661e7a3b5848d2835e6e0e633cafad9e56644c1c3d77.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:tsfiic
Value:
C:\Users\admin\tsfiic.exe /x
(PID) Process:(7412) 328a25ee98030865ce42661e7a3b5848d2835e6e0e633cafad9e56644c1c3d77.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU
Operation:writeName:NoAutoUpdate
Value:
1
(PID) Process:(7412) 328a25ee98030865ce42661e7a3b5848d2835e6e0e633cafad9e56644c1c3d77.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer
Operation:writeName:SlowContextMenuEntries
Value:
6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000
(PID) Process:(7668) tsfiic.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:tsfiic
Value:
C:\Users\admin\tsfiic.exe /h
(PID) Process:(7668) tsfiic.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU
Operation:writeName:NoAutoUpdate
Value:
1
(PID) Process:(7668) tsfiic.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:tsfiic
Value:
C:\Users\admin\tsfiic.exe /s
(PID) Process:(7668) tsfiic.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:tsfiic
Value:
C:\Users\admin\tsfiic.exe /x
(PID) Process:(7668) tsfiic.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:tsfiic
Value:
C:\Users\admin\tsfiic.exe /e
(PID) Process:(7668) tsfiic.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:tsfiic
Value:
C:\Users\admin\tsfiic.exe /p
(PID) Process:(7668) tsfiic.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:tsfiic
Value:
C:\Users\admin\tsfiic.exe /r
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
7412328a25ee98030865ce42661e7a3b5848d2835e6e0e633cafad9e56644c1c3d77.exeC:\Users\admin\tsfiic.exeexecutable
MD5:84559747BC0B051130143EA09B305515
SHA256:C37094863FBF51F97DFE8CA678AFBCAE5D39838F39E1847371677463324D909D
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
21
DNS requests
9
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2104
svchost.exe
GET
200
95.101.54.122:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
unknown
4560
RUXIMICS.exe
GET
200
95.101.54.122:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
unknown
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
40.91.76.224:443
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
4
System
192.168.100.255:137
unknown
4.231.128.59:443
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
2104
svchost.exe
4.231.128.59:443
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
4560
RUXIMICS.exe
4.231.128.59:443
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
4
System
192.168.100.255:138
unknown
2104
svchost.exe
95.101.54.122:80
crl.microsoft.com
Akamai International B.V.
DE
unknown
4560
RUXIMICS.exe
95.101.54.122:80
crl.microsoft.com
Akamai International B.V.
DE
unknown
2104
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
7192
slui.exe
40.91.76.224:443
activation-v2.sls.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
unknown
7924
slui.exe
20.83.72.98:443
activation-v2.sls.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
unknown

DNS requests

Domain
IP
Reputation
google.com
  • 216.58.206.78
unknown
crl.microsoft.com
  • 95.101.54.122
  • 95.101.54.128
unknown
settings-win.data.microsoft.com
  • 40.127.240.158
unknown
ns1.musiczipz.com
unknown
ns1.musicmixa.net
unknown
ns1.musicmixa.org
unknown
ns1.musicmixb.co
  • 34.132.102.6
  • 34.136.111.81
unknown
activation-v2.sls.microsoft.com
  • 40.91.76.224
  • 20.83.72.98
unknown

Threats

No threats detected
No debug info