File name:

oalinst.exe

Full analysis: https://app.any.run/tasks/a8060300-2363-4f04-a2cd-207d3daaaa55
Verdict: Malicious activity
Analysis date: January 20, 2024, 23:06:02
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:

694F54BD227916B89FC3EB1DB53F0685

SHA1:

21FDC367291BBEF14DAC27925CAE698D3928EEAD

SHA256:

B8F39714D41E009F75EFB183C37100F2CBABB71784BBD243BE881AC5B42D86FD

SSDEEP:

12288:0s1yfEcpPzdv+t4cRIy3ze3SUN0PXGTjiqRy2p3kwzjGHTkV:NwfLrvi4cRIyDe3SUNaXy+WypoGHgV

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

      • oalinst.exe (PID: 2024)

    • Creates a writable file in the system directory

      • oalinst.exe (PID: 2024)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • oalinst.exe (PID: 2024)

  • INFO

    • Checks supported languages

      • oalinst.exe (PID: 2024)

    • Creates files in the program directory

      • oalinst.exe (PID: 2024)
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: 2009:06:03 02:48:49+02:00
ImageFileCharacteristics: No relocs, Executable, 32-bit
PEType: PE32
LinkerVersion: 8
CodeSize: 118784
InitializedDataSize: 679936
UninitializedDataSize: -
EntryPoint: 0x6c41
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 2.0.7.0
ProductVersionNumber: 2.0.7.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
Comments: Installs OpenAL32.dll (6.14.357.24) and wrap_oal.dll (2.2.0.5)
CompanyName: Creative Labs Inc.
FileDescription: OpenAL Installer
FileVersion: 2, 0, 7, 0
InternalName: oalinst.exe
LegalCopyright: Copyright © 2009
OriginalFileName: oalinst.exe
ProductName: OpenAL Installer
ProductVersion: 2, 0, 7, 0
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
37
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start oalinst.exe oalinst.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2024"C:\Users\admin\AppData\Local\Temp\oalinst.exe" C:\Users\admin\AppData\Local\Temp\oalinst.exe
explorer.exe
User:
admin
Company:
Creative Labs Inc.
Integrity Level:
HIGH
Description:
OpenAL Installer
Exit code:
0
Version:
2, 0, 7, 0
Modules
Images
c:\users\admin\appdata\local\temp\oalinst.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2036"C:\Users\admin\AppData\Local\Temp\oalinst.exe" C:\Users\admin\AppData\Local\Temp\oalinst.exe—explorer.exe
User:
admin
Company:
Creative Labs Inc.
Integrity Level:
MEDIUM
Description:
OpenAL Installer
Exit code:
3221226540
Version:
2, 0, 7, 0
Modules
Images
c:\users\admin\appdata\local\temp\oalinst.exe
c:\windows\system32\ntdll.dll
Total events
17
Read events
17
Write events
0
Delete events
0

Modification events

No data
Executable files
7
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2024oalinst.exeC:\Windows\System32\wrap_oal.dllexecutable
MD5:D494267BC169604FAC5E3679B9A97FED
SHA256:A4E46E6D09C4B0966824A2F6628EBF738E813672692A52A0D63D982E1030EF4F
2024oalinst.exeC:\Windows\system32\OpenAL32.newexecutable
MD5:235355A8DD26903E75D5E812ECF50E53
SHA256:1797D150A2E23AF4F390F5C33EB598C6F58D0454011D74941F5316ADD900BBDD
2024oalinst.exeC:\Windows\system32\tmp39BA.tmpexecutable
MD5:694F54BD227916B89FC3EB1DB53F0685
SHA256:B8F39714D41E009F75EFB183C37100F2CBABB71784BBD243BE881AC5B42D86FD
2024oalinst.exeC:\Windows\system32\tmp39B9.tmpexecutable
MD5:694F54BD227916B89FC3EB1DB53F0685
SHA256:B8F39714D41E009F75EFB183C37100F2CBABB71784BBD243BE881AC5B42D86FD
2024oalinst.exeC:\Windows\System32\OpenAL32.dllexecutable
MD5:235355A8DD26903E75D5E812ECF50E53
SHA256:1797D150A2E23AF4F390F5C33EB598C6F58D0454011D74941F5316ADD900BBDD
2024oalinst.exeC:\Windows\system32\wrap_oal.newexecutable
MD5:D494267BC169604FAC5E3679B9A97FED
SHA256:A4E46E6D09C4B0966824A2F6628EBF738E813672692A52A0D63D982E1030EF4F
2024oalinst.exeC:\Program Files\OpenAL\oalinst.exeexecutable
MD5:694F54BD227916B89FC3EB1DB53F0685
SHA256:B8F39714D41E009F75EFB183C37100F2CBABB71784BBD243BE881AC5B42D86FD
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
0
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
192.168.100.255:137
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
—
—
224.0.0.252:5355
—
—
—
unknown
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown

DNS requests

No data

Threats

No threats detected
No debug info
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Reports
oalinst.exe