File name:

vmnat.exe.txt

Full analysis: https://app.any.run/tasks/fd89210d-1743-4a99-a777-cd251fdc1752
Verdict: Malicious activity
Analysis date: April 26, 2024, 03:52:39
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

70ABB9ED5B6FD63EA8C79BDB87B30063

SHA1:

60DF1B1E3DDBEC5BCF254467E13356A38064E500

SHA256:

C98DF4B7A2EE9F84C0EE898CC93F874D2A399D15087B50C7B427C5799602390E

SSDEEP:

6144:8OCzbpn+QDQ8kSE5o8oc4ORvOckqidYUe2ezA:MzbxPdEac4OtOQU1

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

    • Drops the executable file immediately after the start

      • vmnat.exe.txt.exe (PID: 324)
  • SUSPICIOUS

    • Reads the Internet Settings

      • vmnat.exe.txt.exe (PID: 324)
    • Reads security settings of Internet Explorer

      • vmnat.exe.txt.exe (PID: 324)
  • INFO

    • Reads the machine GUID from the registry

      • vmnat.exe.txt.exe (PID: 324)
    • Reads CPU info

      • vmnat.exe.txt.exe (PID: 324)
    • Checks supported languages

      • vmnat.exe.txt.exe (PID: 324)
    • Reads the computer name

      • vmnat.exe.txt.exe (PID: 324)
    • Checks proxy server information

      • vmnat.exe.txt.exe (PID: 324)
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) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2023:10:16 04:06:13+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 10
CodeSize: 98304
InitializedDataSize: 84480
UninitializedDataSize: -
EntryPoint: 0xb005
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
36
Monitored processes
1
Malicious processes
0
Suspicious processes
1

Behavior graph

Click at the process to see the details
start vmnat.exe.txt.exe

Process information

PID
CMD
Path
Indicators
Parent process
324"C:\Users\admin\AppData\Local\Temp\vmnat.exe.txt.exe" C:\Users\admin\AppData\Local\Temp\vmnat.exe.txt.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Modules
Images
c:\users\admin\appdata\local\temp\vmnat.exe.txt.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\wtsapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\userenv.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\profapi.dll
c:\windows\system32\user32.dll
Total events
796
Read events
740
Write events
44
Delete events
12

Modification events

(PID) Process:(324) vmnat.exe.txt.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(324) vmnat.exe.txt.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(324) vmnat.exe.txt.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(324) vmnat.exe.txt.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(324) vmnat.exe.txt.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:delete valueName:ProxyServer
Value:
(PID) Process:(324) vmnat.exe.txt.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:delete valueName:ProxyOverride
Value:
(PID) Process:(324) vmnat.exe.txt.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:delete valueName:AutoConfigURL
Value:
(PID) Process:(324) vmnat.exe.txt.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:delete valueName:AutoDetect
Value:
(PID) Process:(324) vmnat.exe.txt.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000005D010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A8016B000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(324) vmnat.exe.txt.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

No data
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
10
DNS requests
1
Threats
0

HTTP requests

No HTTP requests
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
192.168.100.255:138
whitelisted
4
System
192.168.100.255:137
whitelisted
324
vmnat.exe.txt.exe
192.227.190.150:80
AS-COLOCROSSING
US
unknown
1080
svchost.exe
224.0.0.252:5355
unknown

DNS requests

Domain
IP
Reputation
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

No threats detected
No debug info