File name:

loas-winfe-219934604.zip

Full analysis: https://app.any.run/tasks/0456feab-c17e-4d14-b916-b55b19f14a4a
Verdict: Malicious activity
Threats:

Adware is a form of malware that targets users with unwanted advertisements, often disrupting their browsing experience. It typically infiltrates systems through software bundling, malicious websites, or deceptive downloads. Once installed, it may track user activity, collect sensitive data, and display intrusive ads, including pop-ups or banners. Some advanced adware variants can bypass security measures and establish persistence on devices, making removal challenging. Additionally, adware can create vulnerabilities that other malware can exploit, posing a significant risk to user privacy and system security.

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Analysis date: November 29, 2020, 16:13:41
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
adware
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract
MD5:

C8D5220EC17D72DDA8CB51D16D0A3903

SHA1:

8131F52AEC6F4BAB50F95E43BF19DAA9F5625587

SHA256:

F0894B02B04AA2330E6FBF3124185D35D7BAFAA1B7EBBB7B4F358BC6529CCB43

SSDEEP:

393216:YJwGZ8PW8feL9+GmG7nqnFrzCuDg0+OKcl:YJwBW1pk1CuDg03H

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 executable file immediately after starts

      • loas-winfe-219934604.exe (PID: 960)
      • loas-winfe-219934604.exe (PID: 2636)
      • AudioMixer.exe (PID: 3548)
      • GLB67D8.tmp (PID: 2980)
      • loas-winfe-219934604.tmp (PID: 3028)

    • Application was dropped or rewritten from another process

      • VirtualDVT.exe (PID: 4000)
      • wmfdist.exe (PID: 2160)
      • AudioMixer.exe (PID: 3548)
      • loas-winfe-219934604.exe (PID: 960)
      • loas-winfe-219934604.exe (PID: 2636)
      • AudioMixer.exe (PID: 1036)
      • GLB67D8.tmp (PID: 2980)

    • Loads dropped or rewritten executable

      • VirtualDVT.exe (PID: 4000)
      • GLB67D8.tmp (PID: 2980)

  • SUSPICIOUS

    • Drops a file with too old compile date

      • WinRAR.exe (PID: 3176)
      • loas-winfe-219934604.exe (PID: 2636)
      • loas-winfe-219934604.exe (PID: 960)
      • GLB67D8.tmp (PID: 2980)
      • loas-winfe-219934604.tmp (PID: 3028)

    • Executable content was dropped or overwritten

      • loas-winfe-219934604.exe (PID: 2636)
      • WinRAR.exe (PID: 3176)
      • loas-winfe-219934604.exe (PID: 960)
      • loas-winfe-219934604.tmp (PID: 3028)
      • AudioMixer.exe (PID: 3548)
      • GLB67D8.tmp (PID: 2980)

    • Drops a file with a compile date too recent

      • WinRAR.exe (PID: 3176)
      • loas-winfe-219934604.tmp (PID: 3028)
      • AudioMixer.exe (PID: 3548)

    • Creates files in the Windows directory

      • loas-winfe-219934604.tmp (PID: 3028)
      • GLB67D8.tmp (PID: 2980)

    • Creates a directory in Program Files

      • loas-winfe-219934604.tmp (PID: 3028)

    • Starts application with an unusual extension

      • AudioMixer.exe (PID: 3548)

    • Removes files from Windows directory

      • GLB67D8.tmp (PID: 2980)

    • Drops a file that was compiled in debug mode

      • loas-winfe-219934604.tmp (PID: 3028)

  • INFO

    • Creates files in the program directory

      • loas-winfe-219934604.tmp (PID: 3028)

    • Application was dropped or rewritten from another process

      • loas-winfe-219934604.tmp (PID: 3316)
      • loas-winfe-219934604.tmp (PID: 3028)

    • Loads dropped or rewritten executable

      • loas-winfe-219934604.tmp (PID: 3028)

    • Creates a software uninstall entry

      • loas-winfe-219934604.tmp (PID: 3028)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.zip | ZIP compressed archive (100)

EXIF

ZIP

ZipRequiredVersion: 20
ZipBitFlag: -
ZipCompression: Deflated
ZipModifyDate: 2020:11:06 15:25:17
ZipCRC: 0xdfc8f222
ZipCompressedSize: 1924405
ZipUncompressedSize: 1941104
ZipFileName: AudioMixer.exe
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
51
Monitored processes
10
Malicious processes
7
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start drop and start drop and start start drop and start drop and start drop and start drop and start drop and start winrar.exe loas-winfe-219934604.exe loas-winfe-219934604.tmp no specs loas-winfe-219934604.exe loas-winfe-219934604.tmp wmfdist.exe no specs virtualdvt.exe audiomixer.exe no specs audiomixer.exe glb67d8.tmp

Process information

PID
CMD
Path
Indicators
Parent process
960"C:\Users\admin\AppData\Local\Temp\Rar$EXa3176.28071\loas-winfe-219934604.exe" /SPAWNWND=$2017C /NOTIFYWND=$50158 C:\Users\admin\AppData\Local\Temp\Rar$EXa3176.28071\loas-winfe-219934604.exe
loas-winfe-219934604.tmp
User:
admin
Company:
ozsoft
Integrity Level:
HIGH
Description:
http://www.nyburn.com
Exit code:
0
Version:
7.1.0.2
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa3176.28071\loas-winfe-219934604.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
1036"C:\Users\admin\AppData\Local\Temp\Rar$EXa3176.30519\AudioMixer.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa3176.30519\AudioMixer.exe—WinRAR.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa3176.30519\audiomixer.exe
c:\systemroot\system32\ntdll.dll
2160"C:\Program Files\VirtualDVV\wmfdist.exe" /Q:A /R:NC:\Program Files\VirtualDVV\wmfdist.exe—loas-winfe-219934604.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Media Component Setup Application
Exit code:
0
Version:
9.00.00.2926
Modules
Images
c:\program files\virtualdvv\wmfdist.exe
c:\systemroot\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
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
2636"C:\Users\admin\AppData\Local\Temp\Rar$EXa3176.28071\loas-winfe-219934604.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa3176.28071\loas-winfe-219934604.exe
WinRAR.exe
User:
admin
Company:
ozsoft
Integrity Level:
MEDIUM
Description:
http://www.nyburn.com
Exit code:
0
Version:
7.1.0.2
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa3176.28071\loas-winfe-219934604.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
2980C:\Users\admin\AppData\Local\Temp\GLB67D8.tmp 4736 C:\Users\admin\AppData\Local\Temp\RAR$EX~1.305\AUDIOM~1.EXEC:\Users\admin\AppData\Local\Temp\GLB67D8.tmp
AudioMixer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\glb67d8.tmp
c:\systemroot\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
3028"C:\Users\admin\AppData\Local\Temp\is-V58UT.tmp\loas-winfe-219934604.tmp" /SL5="$3017A,12227517,50688,C:\Users\admin\AppData\Local\Temp\Rar$EXa3176.28071\loas-winfe-219934604.exe" /SPAWNWND=$2017C /NOTIFYWND=$50158 C:\Users\admin\AppData\Local\Temp\is-V58UT.tmp\loas-winfe-219934604.tmp
loas-winfe-219934604.exe
User:
admin
Integrity Level:
HIGH
Description:
Setup/Uninstall
Exit code:
0
Version:
51.52.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-v58ut.tmp\loas-winfe-219934604.tmp
c:\systemroot\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\oleaut32.dll
3176"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\loas-winfe-219934604.zip"C:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\systemroot\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\comdlg32.dll
3316"C:\Users\admin\AppData\Local\Temp\is-T7NM9.tmp\loas-winfe-219934604.tmp" /SL5="$50158,12227517,50688,C:\Users\admin\AppData\Local\Temp\Rar$EXa3176.28071\loas-winfe-219934604.exe" C:\Users\admin\AppData\Local\Temp\is-T7NM9.tmp\loas-winfe-219934604.tmp—loas-winfe-219934604.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Setup/Uninstall
Exit code:
0
Version:
51.52.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-t7nm9.tmp\loas-winfe-219934604.tmp
c:\systemroot\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\oleaut32.dll
3548"C:\Users\admin\AppData\Local\Temp\Rar$EXa3176.30519\AudioMixer.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa3176.30519\AudioMixer.exe
WinRAR.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa3176.30519\audiomixer.exe
c:\systemroot\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\apphelp.dll
4000"C:\Program Files\VirtualDVV\VirtualDVT.exe" loas-winfe-219934604.exeC:\Program Files\VirtualDVV\VirtualDVT.exe
loas-winfe-219934604.tmp
User:
admin
Company:
Ower Software Ltd
Integrity Level:
HIGH
Description:
AnyBurn
Exit code:
3221225477
Version:
7, 1, 0, 2
Modules
Images
c:\program files\virtualdvv\virtualdvt.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\virtualdvv\sqlite3.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winmm.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
Total events
1 012
Read events
978
Write events
34
Delete events
0

Modification events

(PID) Process:(3176) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(3176) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(3176) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3176) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\loas-winfe-219934604.zip
(PID) Process:(3176) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(3176) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(3176) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(3176) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(3176) WinRAR.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3176) WinRAR.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
29
Suspicious files
2
Text files
26
Unknown types
4

Dropped files

PID
Process
Filename
Type
3028loas-winfe-219934604.tmpC:\Program Files\VirtualDVV\is-VHHRI.tmp —
MD5:—
SHA256:—
3028loas-winfe-219934604.tmpC:\Program Files\VirtualDVV\is-9PC37.tmp —
MD5:—
SHA256:—
3028loas-winfe-219934604.tmpC:\Program Files\VirtualDVV\is-IGENP.tmp —
MD5:—
SHA256:—
3028loas-winfe-219934604.tmpC:\Program Files\VirtualDVV\is-RA15R.tmp —
MD5:—
SHA256:—
3028loas-winfe-219934604.tmpC:\Program Files\VirtualDVV\is-PNVGC.tmp —
MD5:—
SHA256:—
3028loas-winfe-219934604.tmpC:\Windows\system32\VirtualDVD InstallData\x86\is-OG9QB.tmp —
MD5:—
SHA256:—
3028loas-winfe-219934604.tmpC:\Windows\system32\VirtualDVD InstallData\x64\is-F42MF.tmp —
MD5:—
SHA256:—
3028loas-winfe-219934604.tmpC:\Windows\system32\VirtualDVD InstallData\is-3S1M7.tmp —
MD5:—
SHA256:—
3028loas-winfe-219934604.tmpC:\Windows\system32\VirtualDVD InstallData\is-7OHLB.tmp —
MD5:—
SHA256:—
3028loas-winfe-219934604.tmpC:\Windows\system32\VirtualDVD Windows10 InstallData\x86\is-16II6.tmp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
1
Threats
3

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4000
VirtualDVT.exe
POST
—
104.27.183.150:80
http://opengolad.com/v2/events
US
—
—
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4000
VirtualDVT.exe
104.27.183.150:80
opengolad.com
Cloudflare Inc
US
malicious

DNS requests

Domain
IP
Reputation
opengolad.com
  • 104.27.183.150
  • 104.27.182.150
  • 172.67.188.36
unknown

Threats

PID
Process
Class
Message
4000
VirtualDVT.exe
A Network Trojan was detected
ET MALWARE DownloadAssistant Activity
4000
VirtualDVT.exe
Misc activity
ADWARE [PTsecurity] Possible DownloadAssistant
4000
VirtualDVT.exe
Misc activity
ADWARE [PTsecurity] DownloadAssistant
No debug info
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Reports
loas-winfe-219934604.zip