File name:

waif - Linkvertise Downloader.zip

Full analysis: https://app.any.run/tasks/85150785-cc3e-442f-a942-fd80cdfcfa12
Verdict: Malicious activity
Analysis date: June 05, 2023, 11:18:23
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract
MD5:

0AD74CED100BFC717A204EED58A9762E

SHA1:

6B381805CA5744792FF4A07B48AC9BDFD297A893

SHA256:

4E85D392D184036720623A76F09C623D3890DBD98AB19951FC768C203C995E47

SSDEEP:

196608:0iRu3GRp0YvcFLVBHs7wklhuSKpbpiTwmCAj2qJNWUySvgMbkWR7:jvvEBMMkaNpbUT7CAaQmSvPIk

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

    • Application was dropped or rewritten from another process

      • waif - Linkvertise Downloader_Y-EDUk1.exe (PID: 2676)
      • waif - Linkvertise Downloader_Y-EDUk1.exe (PID: 3268)

    • Loads dropped or rewritten executable

      • waif - Linkvertise Downloader_Y-EDUk1.tmp (PID: 3988)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • waif - Linkvertise Downloader_Y-EDUk1.exe (PID: 3268)
      • waif - Linkvertise Downloader_Y-EDUk1.tmp (PID: 3988)
      • waif - Linkvertise Downloader_Y-EDUk1.exe (PID: 2676)

    • Reads the Windows owner or organization settings

      • waif - Linkvertise Downloader_Y-EDUk1.tmp (PID: 3988)

    • Reads the Internet Settings

      • waif - Linkvertise Downloader_Y-EDUk1.tmp (PID: 3988)

    • Reads settings of System Certificates

      • waif - Linkvertise Downloader_Y-EDUk1.tmp (PID: 3988)

  • INFO

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2116)

    • Checks supported languages

      • waif - Linkvertise Downloader_Y-EDUk1.exe (PID: 2676)
      • waif - Linkvertise Downloader_Y-EDUk1.tmp (PID: 2532)
      • waif - Linkvertise Downloader_Y-EDUk1.exe (PID: 3268)
      • waif - Linkvertise Downloader_Y-EDUk1.tmp (PID: 3988)

    • Create files in a temporary directory

      • waif - Linkvertise Downloader_Y-EDUk1.exe (PID: 2676)
      • waif - Linkvertise Downloader_Y-EDUk1.exe (PID: 3268)
      • waif - Linkvertise Downloader_Y-EDUk1.tmp (PID: 3988)
      • iexplore.exe (PID: 2856)
      • iexplore.exe (PID: 2588)

    • Application was dropped or rewritten from another process

      • waif - Linkvertise Downloader_Y-EDUk1.tmp (PID: 2532)
      • waif - Linkvertise Downloader_Y-EDUk1.tmp (PID: 3988)

    • The process checks LSA protection

      • waif - Linkvertise Downloader_Y-EDUk1.tmp (PID: 2532)
      • waif - Linkvertise Downloader_Y-EDUk1.tmp (PID: 3988)

    • Reads the computer name

      • waif - Linkvertise Downloader_Y-EDUk1.tmp (PID: 3988)
      • waif - Linkvertise Downloader_Y-EDUk1.tmp (PID: 2532)

    • Reads the machine GUID from the registry

      • waif - Linkvertise Downloader_Y-EDUk1.tmp (PID: 3988)

    • Application launched itself

      • iexplore.exe (PID: 2588)
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

ZipFileName: _piece01.exe
ZipUncompressedSize: 15269232
ZipCompressedSize: 117760
ZipCRC: 0x1574d1fb
ZipModifyDate: 2023:06:01 12:28:32
ZipCompression: Deflated
ZipBitFlag: -
ZipRequiredVersion: 20
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
47
Monitored processes
8
Malicious processes
5
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start winrar.exe waif - linkvertise downloader_y-eduk1.exe waif - linkvertise downloader_y-eduk1.tmp no specs waif - linkvertise downloader_y-eduk1.exe waif - linkvertise downloader_y-eduk1.tmp iexplore.exe iexplore.exe iexplore.exe

Process information

PID
CMD
Path
Indicators
Parent process
1368"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2588 CREDAT:3748870 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\api-ms-win-downlevel-version-l1-1-0.dll
2116"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\waif - Linkvertise Downloader.zip"C:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.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\shlwapi.dll
2532"C:\Users\admin\AppData\Local\Temp\is-E7EV7.tmp\waif - Linkvertise Downloader_Y-EDUk1.tmp" /SL5="$B01A8,10373288,1230848,C:\Users\admin\AppData\Local\Temp\Rar$EXa2116.40754\waif - Linkvertise Downloader_Y-EDUk1.exe" C:\Users\admin\AppData\Local\Temp\is-E7EV7.tmp\waif - Linkvertise Downloader_Y-EDUk1.tmp—waif - Linkvertise Downloader_Y-EDUk1.exe
User:
admin
Company:
Integrity Level:
MEDIUM
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-e7ev7.tmp\waif - linkvertise downloader_y-eduk1.tmp
c:\windows\system32\kernel32.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mpr.dll
c:\windows\system32\comdlg32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
2588"C:\Program Files\Internet Explorer\iexplore.exe" https://justpaste.it/cphxeC:\Program Files\Internet Explorer\iexplore.exe
waif - Linkvertise Downloader_Y-EDUk1.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\windows\system32\ntdll.dll
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\api-ms-win-downlevel-version-l1-1-0.dll
2676"C:\Users\admin\AppData\Local\Temp\Rar$EXa2116.40754\waif - Linkvertise Downloader_Y-EDUk1.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa2116.40754\waif - Linkvertise Downloader_Y-EDUk1.exe
WinRAR.exe
User:
admin
Company:
Integrity Level:
MEDIUM
Description:
Línkvertise
Exit code:
0
Version:
4.2.442.12
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa2116.40754\waif - linkvertise downloader_y-eduk1.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.24483_none_2b200f664577e14b\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\lpk.dll
2856"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2588 CREDAT:275457 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\api-ms-win-downlevel-version-l1-1-0.dll
3268"C:\Users\admin\AppData\Local\Temp\Rar$EXa2116.40754\waif - Linkvertise Downloader_Y-EDUk1.exe" /SPAWNWND=$7014C /NOTIFYWND=$B01A8 C:\Users\admin\AppData\Local\Temp\Rar$EXa2116.40754\waif - Linkvertise Downloader_Y-EDUk1.exe
waif - Linkvertise Downloader_Y-EDUk1.tmp
User:
admin
Company:
Integrity Level:
HIGH
Description:
Línkvertise
Exit code:
0
Version:
4.2.442.12
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa2116.40754\waif - linkvertise downloader_y-eduk1.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.24483_none_2b200f664577e14b\comctl32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\lpk.dll
3988"C:\Users\admin\AppData\Local\Temp\is-U39CA.tmp\waif - Linkvertise Downloader_Y-EDUk1.tmp" /SL5="$A0150,10373288,1230848,C:\Users\admin\AppData\Local\Temp\Rar$EXa2116.40754\waif - Linkvertise Downloader_Y-EDUk1.exe" /SPAWNWND=$7014C /NOTIFYWND=$B01A8 C:\Users\admin\AppData\Local\Temp\is-U39CA.tmp\waif - Linkvertise Downloader_Y-EDUk1.tmp
waif - Linkvertise Downloader_Y-EDUk1.exe
User:
admin
Company:
Integrity Level:
HIGH
Description:
Setup/Uninstall
Exit code:
0
Version:
51.1052.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-u39ca.tmp\waif - linkvertise downloader_y-eduk1.tmp
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mpr.dll
c:\windows\system32\comdlg32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
Total events
27 417
Read events
27 183
Write events
230
Delete events
4

Modification events

(PID) Process:(2116) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16D\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2116) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\virtio_ivshmem_master_build.zip
(PID) Process:(2116) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(2116) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\phacker.zip
(PID) Process:(2116) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2116) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2116) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(2116) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(2116) WinRAR.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2116) WinRAR.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
Executable files
7
Suspicious files
16
Text files
34
Unknown types
0

Dropped files

PID
Process
Filename
Type
2116WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa2116.40754\_piece01.exe —
MD5:—
SHA256:—
2116WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa2116.40754\_piece02.exe —
MD5:—
SHA256:—
2116WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa2116.40754\_piece03.exe —
MD5:—
SHA256:—
2116WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa2116.40754\_piece04.exe —
MD5:—
SHA256:—
2116WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa2116.40754\_piece05.exe —
MD5:—
SHA256:—
2116WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa2116.40754\_piece06.exe —
MD5:—
SHA256:—
2116WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa2116.40754\_piece07.exe —
MD5:—
SHA256:—
2116WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa2116.40754\_piece08.exe —
MD5:—
SHA256:—
2116WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa2116.40754\_piece09.exe —
MD5:—
SHA256:—
2116WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa2116.40754\_piece10.exe —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
27
DNS requests
17
Threats
9

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2856
iexplore.exe
GET
—
8.248.117.254:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?a2a59e2f8f199381
US
—
—
whitelisted
2588
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
US
binary
471 b
whitelisted
2856
iexplore.exe
GET
200
8.248.113.254:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?36ff6dd1378d0f72
US
compressed
62.3 Kb
whitelisted
2588
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8Ull8gIGmZT9XHrHiJQeI%3D
US
binary
1.47 Kb
whitelisted
2856
iexplore.exe
GET
200
8.248.113.254:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?c5d92ddc89a94a05
US
compressed
4.70 Kb
whitelisted
1368
iexplore.exe
GET
200
23.201.254.55:80
http://x1.c.lencr.org/
CH
binary
717 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
2856
iexplore.exe
23.201.254.55:80
x1.c.lencr.org
AKAMAI-AS
CH
unknown
2588
iexplore.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
1076
svchost.exe
224.0.0.252:5355
—
—
—
unknown
3748
svchost.exe
239.255.255.250:1900
—
—
—
whitelisted
2856
iexplore.exe
8.248.113.254:80
ctldl.windowsupdate.com
LEVEL3
US
suspicious
1368
iexplore.exe
23.201.254.55:80
x1.c.lencr.org
AKAMAI-AS
CH
unknown
2588
iexplore.exe
2.23.209.133:443
www.bing.com
Akamai International B.V.
GB
suspicious
2856
iexplore.exe
152.199.19.161:443
iecvlist.microsoft.com
EDGECAST
US
whitelisted

DNS requests

Domain
IP
Reputation
d2vlpggfgyaxd1.cloudfront.net
  • 143.204.101.16
  • 143.204.101.226
  • 143.204.101.168
  • 143.204.101.60
unknown
justpaste.it
  • 146.59.111.145
suspicious
ctldl.windowsupdate.com
  • 8.248.113.254
  • 8.248.117.254
  • 8.248.141.254
  • 8.253.207.120
  • 8.253.95.249
whitelisted
x1.c.lencr.org
  • 23.201.254.55
whitelisted
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 2.23.209.133
  • 2.23.209.130
  • 2.23.209.182
  • 2.23.209.189
  • 2.23.209.187
  • 2.23.209.149
  • 2.23.209.140
  • 2.23.209.179
  • 2.23.209.185
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
iecvlist.microsoft.com
  • 152.199.19.161
whitelisted
r20swj13mr.microsoft.com
  • 152.199.19.161
whitelisted

Threats

PID
Process
Class
Message
1076
svchost.exe
Misc activity
ET INFO Observed DNS Query to Pastebin-style Service (justpaste .it)
2856
iexplore.exe
Misc activity
ET INFO Observed Pastebin-style Service Domain (justpaste .it) in TLS SNI
2856
iexplore.exe
Misc activity
ET INFO Observed Pastebin-style Service Domain (justpaste .it) in TLS SNI
2856
iexplore.exe
Misc activity
ET INFO Observed Pastebin-style Service Domain (justpaste .it) in TLS SNI
2856
iexplore.exe
Misc activity
ET INFO Observed Pastebin-style Service Domain (justpaste .it) in TLS SNI
2856
iexplore.exe
Misc activity
ET INFO Observed Pastebin-style Service Domain (justpaste .it) in TLS SNI
2856
iexplore.exe
Misc activity
ET INFO Observed Pastebin-style Service Domain (justpaste .it) in TLS SNI
1368
iexplore.exe
Misc activity
ET INFO Observed Pastebin-style Service Domain (justpaste .it) in TLS SNI
1368
iexplore.exe
Misc activity
ET INFO Observed Pastebin-style Service Domain (justpaste .it) in TLS SNI
No debug info
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Reports
waif - Linkvertise Downloader.zip