File name:

ClientDownloader.exe.zip

Full analysis: https://app.any.run/tasks/aa8d2b0e-4f16-437e-905a-93978cffcb1f
Verdict: Malicious activity
Threats:

A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection.

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Analysis date: October 23, 2020, 15:00:52
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
loader
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract
MD5:

589D5F88199BF4C7B971618A50DDDBC3

SHA1:

0550EF4CD8E124B1FB1BD19CA897566ED776512E

SHA256:

E6209C53CA707793D1FDE29E4CB0B7E461606A3784A3F1BE77D432683FCB8EED

SSDEEP:

24576:LS2J72pABxaofYQo0fI16SXowOITCvPJoiPGsxyd+t2RjHdLbzJxn:LS2J7aYBAb0fI12wlCvRoyyd+t+RLbzb

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

      • ClientDownloader.exe (PID: 2792)
      • RASClient_Basic.exe (PID: 1916)
      • TSClient.exe (PID: 1708)
      • BasicClientInstaller.exe (PID: 3812)
      • TSClient.exe (PID: 2636)
      • AppServerClient.exe (PID: 3688)
      • TSClient.exe (PID: 3232)

    • Loads dropped or rewritten executable

      • TSClient.exe (PID: 3232)
      • TSClient.exe (PID: 1708)
      • AppServerClient.exe (PID: 3688)
      • TSClient.exe (PID: 2636)
      • BasicClientInstaller.exe (PID: 3812)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • BasicClientInstaller.exe (PID: 3812)
      • RASClient_Basic.exe (PID: 1916)
      • ClientDownloader.exe (PID: 2792)
      • WinRAR.exe (PID: 2472)

    • Creates files in the user directory

      • ClientDownloader.exe (PID: 2792)
      • TSClient.exe (PID: 1708)
      • BasicClientInstaller.exe (PID: 3812)
      • AppServerClient.exe (PID: 3688)

    • Modifies the open verb of a shell class

      • BasicClientInstaller.exe (PID: 3812)

    • Creates COM task schedule object

      • BasicClientInstaller.exe (PID: 3812)

    • Reads Internet Cache Settings

      • ClientDownloader.exe (PID: 2792)

    • Creates files in the Windows directory

      • AppServerClient.exe (PID: 3688)

  • INFO

    • Dropped object may contain Bitcoin addresses

      • BasicClientInstaller.exe (PID: 3812)
      • RASClient_Basic.exe (PID: 1916)

    • Manual execution by user

      • AppServerClient.exe (PID: 3688)
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: 2020:10:23 14:53:22
ZipCRC: 0xa0a3ba13
ZipCompressedSize: 1052472
ZipUncompressedSize: 2233800
ZipFileName: ClientDownloader.exe
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
44
Monitored processes
8
Malicious processes
4
Suspicious processes
4

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start drop and start drop and start drop and start winrar.exe clientdownloader.exe rasclient_basic.exe basicclientinstaller.exe tsclient.exe no specs tsclient.exe no specs tsclient.exe no specs appserverclient.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1708"C:\Users\admin\AppData\Roaming\ParallelsClient\TSClient.exe" -regmsocx -silentC:\Users\admin\AppData\Roaming\ParallelsClient\TSClient.exe—BasicClientInstaller.exe
User:
admin
Company:
Parallels International GmbH.
Integrity Level:
MEDIUM
Description:
Parallels Client
Exit code:
1
Version:
17.1 (build 21868)
Modules
Images
c:\users\admin\appdata\roaming\parallelsclient\tsclient.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\appdata\roaming\parallelsclient\2xapplist.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
1916"C:\Users\admin\Downloads\RASClient_Basic.exe" C:\Users\admin\Downloads\RASClient_Basic.exe
ClientDownloader.exe
User:
admin
Company:
Parallels International GmbH.
Integrity Level:
MEDIUM
Description:
Parallels Client Basic Installer
Exit code:
0
Version:
17.1.21868.0
Modules
Images
c:\users\admin\downloads\rasclient_basic.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2472"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\ClientDownloader.exe.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
2636"C:\Users\admin\AppData\Roaming\ParallelsClient\TSClient.exe" -windefexcludeaddC:\Users\admin\AppData\Roaming\ParallelsClient\TSClient.exe—BasicClientInstaller.exe
User:
admin
Company:
Parallels International GmbH.
Integrity Level:
MEDIUM
Description:
Parallels Client
Exit code:
0
Version:
17.1 (build 21868)
Modules
Images
c:\users\admin\appdata\roaming\parallelsclient\tsclient.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\appdata\roaming\parallelsclient\2xapplist.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
2792"C:\Users\admin\AppData\Local\Temp\Rar$EXa2472.10692\ClientDownloader.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa2472.10692\ClientDownloader.exe
WinRAR.exe
User:
admin
Company:
Parallels International GmbH.
Integrity Level:
MEDIUM
Description:
ClientDownloader
Exit code:
0
Version:
17.1 (build 21792)
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa2472.10692\clientdownloader.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\msimg32.dll
3232"C:\Users\admin\AppData\Roaming\ParallelsClient\TSClient.exe" -regocx -silentC:\Users\admin\AppData\Roaming\ParallelsClient\TSClient.exe—BasicClientInstaller.exe
User:
admin
Company:
Parallels International GmbH.
Integrity Level:
MEDIUM
Description:
Parallels Client
Exit code:
0
Version:
17.1 (build 21868)
Modules
Images
c:\users\admin\appdata\roaming\parallelsclient\tsclient.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\appdata\roaming\parallelsclient\2xapplist.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
3688"C:\Users\admin\AppData\Roaming\ParallelsClient\AppServerClient.exe" C:\Users\admin\AppData\Roaming\ParallelsClient\AppServerClient.exe—explorer.exe
User:
admin
Company:
Parallels International GmbH.
Integrity Level:
MEDIUM
Description:
Parallels Client
Exit code:
0
Version:
17.1 (build 21868)
Modules
Images
c:\users\admin\appdata\roaming\parallelsclient\appserverclient.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\appdata\roaming\parallelsclient\2xapplist.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
3812"C:\Users\admin\AppData\Local\Temp\ParallelsClient\BasicClientInstaller.exe" -i -qC:\Users\admin\AppData\Local\Temp\ParallelsClient\BasicClientInstaller.exe
RASClient_Basic.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\parallelsclient\basicclientinstaller.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\msimg32.dll
Total events
1 678
Read events
1 612
Write events
66
Delete events
0

Modification events

(PID) Process:(2472) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2472) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2472) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2472) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\ClientDownloader.exe.zip
(PID) Process:(2472) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2472) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2472) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(2472) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(2472) WinRAR.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2472) WinRAR.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
79
Suspicious files
0
Text files
14
Unknown types
5

Dropped files

PID
Process
Filename
Type
2472WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$EXa2472.10692\ClientDownloader.exeexecutable
MD5:—
SHA256:—
1916RASClient_Basic.exeC:\Users\admin\AppData\Local\Temp\ParallelsClient\TuxClient.conftext
MD5:8A6CD51802A40BF62E7227CF5ADAF15D
SHA256:EC69306BE962023F500A83F2C3D691B610C49649A3CABD59D3EF9FEAF5CC8244
1916RASClient_Basic.exeC:\Users\admin\AppData\Local\Temp\ParallelsClient\trusted.pemtext
MD5:—
SHA256:—
1916RASClient_Basic.exeC:\Users\admin\AppData\Local\Temp\ParallelsClient\2XKOff.exeexecutable
MD5:—
SHA256:—
2792ClientDownloader.exeC:\Users\admin\Downloads\RASClient_Basic.exeexecutable
MD5:—
SHA256:—
2792ClientDownloader.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\03KRE1UG.txttext
MD5:—
SHA256:—
1916RASClient_Basic.exeC:\Users\admin\AppData\Local\Temp\ParallelsClient\2XFontsInstall.exeexecutable
MD5:—
SHA256:—
1916RASClient_Basic.exeC:\Users\admin\AppData\Local\Temp\ParallelsClient\BasicClientInstaller.exeexecutable
MD5:—
SHA256:—
1916RASClient_Basic.exeC:\Users\admin\AppData\Local\Temp\ParallelsClient\2XClientScan.exeexecutable
MD5:—
SHA256:—
1916RASClient_Basic.exeC:\Users\admin\AppData\Local\Temp\ParallelsClient\TUXCredProv.exeexecutable
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
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2792
ClientDownloader.exe
GET
200
104.16.47.63:80
http://download.parallels.com/ras/v17/RASClient_Basic.exe
US
executable
8.95 Mb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2792
ClientDownloader.exe
104.16.47.63:80
download.parallels.com
Cloudflare Inc
US
shared

DNS requests

Domain
IP
Reputation
download.parallels.com
  • 104.16.47.63
  • 104.16.48.63
whitelisted

Threats

PID
Process
Class
Message
2792
ClientDownloader.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
1 ETPRO signatures available at the full report
No debug info
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Reports
ClientDownloader.exe.zip