File name:

stub.exe

Full analysis: https://app.any.run/tasks/f8c10dc1-d916-48dc-84eb-70421572e09f
Verdict: Malicious activity
Analysis date: December 13, 2023, 00:42:51
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

A298857AD0F136BBACB3497EDA96827D

SHA1:

F47E3269A7D36D04C9A10A5B02A77D2E00FB00D2

SHA256:

10E81816AFB5AA0F02C9AB37286E31005849745CDB2E3F63FEF6FA35E3743A52

SSDEEP:

6144:99fakdS5+4S2BLx9gOQClzC3KL1qroYbt1c6HEcoUUc6HcT66vlmU4lzC3KL1WtG:95ak05g279gRJMYbkcoUrkcoUU

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

      • stub.exe (PID: 2464)
      • stub.exe (PID: 1696)
      • stub.exe (PID: 3108)
    • Actions looks like stealing of personal data

      • stub.exe (PID: 2464)
  • SUSPICIOUS

    • Reads the Internet Settings

      • stub.exe (PID: 2464)
      • stub.exe (PID: 1696)
      • stub.exe (PID: 1380)
      • stub.exe (PID: 3916)
      • stub.exe (PID: 2696)
    • Process drops legitimate windows executable

      • stub.exe (PID: 3108)
    • The process creates files with name similar to system file names

      • stub.exe (PID: 3108)
    • Starts application with an unusual extension

      • stub.exe (PID: 1380)
      • stub.exe (PID: 3916)
      • stub.exe (PID: 2696)
    • Starts itself from another location

      • stub.exe (PID: 1380)
      • svchost.com (PID: 3632)
      • stub.exe (PID: 3916)
      • stub.exe (PID: 2696)
    • Executes as Windows Service

      • svchost.exe (PID: 2984)
  • INFO

    • Create files in a temporary directory

      • stub.exe (PID: 2464)
      • stub.exe (PID: 1696)
    • Reads the computer name

      • stub.exe (PID: 2464)
      • wmpnscfg.exe (PID: 2928)
      • stub.exe (PID: 1696)
      • svchost.exe (PID: 3996)
      • stub.exe (PID: 1380)
      • svchost.exe (PID: 2984)
      • stub.exe (PID: 3916)
      • stub.exe (PID: 2696)
    • Checks supported languages

      • stub.exe (PID: 2464)
      • stub.exe (PID: 2632)
      • wmpnscfg.exe (PID: 2928)
      • stub.exe (PID: 1696)
      • stub.exe (PID: 3108)
      • stub.exe (PID: 1380)
      • svchost.com (PID: 3044)
      • svchost.exe (PID: 2984)
      • stub.exe (PID: 3316)
      • svchost.exe (PID: 3996)
      • stub.exe (PID: 3916)
      • stub.exe (PID: 3052)
      • svchost.com (PID: 1004)
      • svchost.exe (PID: 3312)
      • stub.exe (PID: 2696)
      • svchost.com (PID: 3632)
    • Manual execution by a user

      • wmpnscfg.exe (PID: 2928)
      • stub.exe (PID: 1696)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable Borland Delphi 6 (75.3)
.exe | Win32 EXE PECompact compressed (generic) (11.9)
.exe | Win32 Executable Delphi generic (4)
.scr | Windows screen saver (3.7)
.dll | Win32 Dynamic Link Library (generic) (1.8)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 1992:06:20 00:22:17+02:00
ImageFileCharacteristics: Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi
PEType: PE32
LinkerVersion: 2.25
CodeSize: 29696
InitializedDataSize: 10752
UninitializedDataSize: -
EntryPoint: 0x80e4
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
55
Monitored processes
16
Malicious processes
1
Suspicious processes
4

Behavior graph

Click at the process to see the details
start stub.exe stub.exe no specs wmpnscfg.exe no specs stub.exe stub.exe no specs svchost.exe no specs stub.exe no specs svchost.exe no specs svchost.com no specs stub.exe no specs svchost.exe no specs stub.exe no specs svchost.com no specs stub.exe no specs svchost.com no specs stub.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1004"C:\Windows\svchost.com" "C:\Users\admin\AppData\Local\Temp\3582-490\stub.exe" C:\Windows\svchost.comstub.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\windows\svchost.com
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
1380"C:\Users\admin\AppData\Local\Temp\3582-490\stub.exe" C:\Users\admin\AppData\Local\Temp\3582-490\stub.exesvchost.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\3582-490\stub.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
1696"C:\Users\admin\Desktop\stub.exe" C:\Users\admin\Desktop\stub.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\desktop\stub.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2464"C:\Users\admin\Desktop\stub.exe" C:\Users\admin\Desktop\stub.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\stub.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2632"C:\Users\admin\AppData\Local\Temp\3582-490\stub.exe" C:\Users\admin\AppData\Local\Temp\3582-490\stub.exestub.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\3582-490\stub.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
2696"C:\Users\admin\AppData\Local\Temp\3582-490\stub.exe" C:\Users\admin\AppData\Local\Temp\3582-490\stub.exesvchost.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\3582-490\stub.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2928"C:\Program Files\Windows Media Player\wmpnscfg.exe"C:\Program Files\Windows Media Player\wmpnscfg.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Media Player Network Sharing Service Configuration Application
Exit code:
0
Version:
12.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\windows media player\wmpnscfg.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
2984C:\Windows\svchost.exeC:\Windows\svchost.exeservices.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Generic Host Process for Win32 Services
Exit code:
0
Version:
5.1.0.0
Modules
Images
c:\windows\svchost.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\sfc.dll
c:\windows\system32\sfc_os.dll
3044"C:\Windows\svchost.com" "C:\Users\admin\AppData\Local\Temp\3582-490\stub.exe" C:\Windows\svchost.comstub.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\windows\svchost.com
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
3052C:\Users\admin\AppData\Local\Temp\3582-490\stub.exe C:\Users\admin\AppData\Local\Temp\3582-490\stub.exesvchost.com
User:
admin
Company:
Microsoft Corporation.
Integrity Level:
HIGH
Description:
Windows Update Assistant
Exit code:
3221225595
Version:
10.0.17134.1
Modules
Images
c:\users\admin\appdata\local\temp\3582-490\stub.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
Total events
3 567
Read events
3 527
Write events
40
Delete events
0

Modification events

(PID) Process:(2464) stub.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2464) stub.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(2464) stub.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(2464) stub.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(1696) stub.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(1696) stub.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(1696) stub.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(1696) stub.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(1380) stub.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(1380) stub.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
Executable files
46
Suspicious files
1
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
2464stub.exeC:\MSOCache\All Users\{90140000-003D-0000-0000-0000000FF1CE}-C\setup.exeexecutable
MD5:566ED4F62FDC96F175AFEDD811FA0370
SHA256:E17CD94C08FC0E001A49F43A0801CEA4625FB9AEE211B6DFEBEBEC446C21F460
2464stub.exeC:\MSOCache\All Users\{90140000-006E-0407-0000-0000000FF1CE}-C\DW20.EXEexecutable
MD5:02EE6A3424782531461FB2F10713D3C1
SHA256:EAD58C483CB20BCD57464F8A4929079539D634F469B213054BF737D227C026DC
2464stub.exeC:\MSOCache\All Users\{90140000-006E-0410-0000-0000000FF1CE}-C\dwtrig20.exeexecutable
MD5:CF6C595D3E5E9667667AF096762FD9C4
SHA256:593E60CC30AE0789448547195AF77F550387F6648D45847EA244DD0DD7ABF03D
2464stub.exeC:\MSOCache\All Users\{90140000-006E-0412-0000-0000000FF1CE}-C\dwtrig20.exeexecutable
MD5:CF6C595D3E5E9667667AF096762FD9C4
SHA256:593E60CC30AE0789448547195AF77F550387F6648D45847EA244DD0DD7ABF03D
2464stub.exeC:\MSOCache\All Users\{90140000-006E-0410-0000-0000000FF1CE}-C\DW20.EXEexecutable
MD5:02EE6A3424782531461FB2F10713D3C1
SHA256:EAD58C483CB20BCD57464F8A4929079539D634F469B213054BF737D227C026DC
2464stub.exeC:\MSOCache\All Users\{90140000-006E-0C0A-0000-0000000FF1CE}-C\DW20.EXEexecutable
MD5:02EE6A3424782531461FB2F10713D3C1
SHA256:EAD58C483CB20BCD57464F8A4929079539D634F469B213054BF737D227C026DC
2464stub.exeC:\MSOCache\All Users\{90140000-006E-0411-0000-0000000FF1CE}-C\dwtrig20.exeexecutable
MD5:CF6C595D3E5E9667667AF096762FD9C4
SHA256:593E60CC30AE0789448547195AF77F550387F6648D45847EA244DD0DD7ABF03D
2464stub.exeC:\MSOCache\All Users\{90140000-006E-0411-0000-0000000FF1CE}-C\DW20.EXEexecutable
MD5:02EE6A3424782531461FB2F10713D3C1
SHA256:EAD58C483CB20BCD57464F8A4929079539D634F469B213054BF737D227C026DC
2464stub.exeC:\MSOCache\All Users\{90140000-006E-0412-0000-0000000FF1CE}-C\DW20.EXEexecutable
MD5:02EE6A3424782531461FB2F10713D3C1
SHA256:EAD58C483CB20BCD57464F8A4929079539D634F469B213054BF737D227C026DC
2464stub.exeC:\MSOCache\All Users\{90140000-006E-040C-0000-0000000FF1CE}-C\dwtrig20.exeexecutable
MD5:CF6C595D3E5E9667667AF096762FD9C4
SHA256:593E60CC30AE0789448547195AF77F550387F6648D45847EA244DD0DD7ABF03D
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
5
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
868
svchost.exe
23.35.228.137:80
AKAMAI-AS
DE
unknown
2588
svchost.exe
239.255.255.250:1900
unknown
4
System
192.168.100.255:138
whitelisted
868
svchost.exe
95.101.148.135:80
armmf.adobe.com
Akamai International B.V.
NL
unknown
4
System
192.168.100.255:137
whitelisted

DNS requests

Domain
IP
Reputation
armmf.adobe.com
  • 95.101.148.135
whitelisted

Threats

No threats detected
No debug info