File name:

YoutubeView Bot 5.0.rar

Full analysis: https://app.any.run/tasks/aed87fa4-1d1f-4cca-8de5-27331e62a192
Verdict: Malicious activity
Threats:

Quasar is a very popular RAT in the world thanks to its code being available in open-source. This malware can be used to control the victim’s computer remotely.

Analysis date: December 19, 2018, 06:52:15
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
evasion
trojan
rat
quasar
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

74E720956AD3BC201A7140A8A78A1E69

SHA1:

7AB2E96C9102F22F6BC5D2968B0148EA250F9A24

SHA256:

278BB25E2722954F8B04DA59F638A67334069C25FC3711A777BB351BF707655C

SSDEEP:

24576:Tfk2Volx0wZxljdtk2N8LW6o5Z+ixZm4/XqsaN/8zhv/nHklQFZnAOupbN:TfNoH0aljdVPLZ+14ism/8RfHklWZb6Z

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

      • YoutubeViewBot5.0.exe (PID: 2604)
      • AdobeFlash.exe (PID: 2416)
    • QUASAR was detected

      • Regasm.exe (PID: 3928)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • YoutubeViewBot5.0.exe (PID: 2604)
    • Starts itself from another location

      • YoutubeViewBot5.0.exe (PID: 2604)
    • Creates files in the user directory

      • Regasm.exe (PID: 3928)
    • Checks for external IP

      • Regasm.exe (PID: 3928)
    • Connects to unusual port

      • Regasm.exe (PID: 3928)
    • Uses NETSTAT.EXE to discover network connections

      • cmd.exe (PID: 3948)
  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.rar | RAR compressed archive (v5.0) (61.5)
.rar | RAR compressed archive (gen) (38.4)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
46
Monitored processes
7
Malicious processes
1
Suspicious processes
2

Behavior graph

Click at the process to see the details
start drop and start winrar.exe no specs youtubeviewbot5.0.exe adobeflash.exe #QUASAR regasm.exe cmd.exe netstat.exe no specs netstat.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1724netstat -nbC:\Windows\system32\NETSTAT.EXEcmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
TCP/IP Netstat Command
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\netstat.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
c:\windows\system32\iphlpapi.dll
2416"C:\Users\admin\AppData\Local\Temp\AdobeFlash.exe" C:\Users\admin\AppData\Local\Temp\AdobeFlash.exe
YoutubeViewBot5.0.exe
User:
admin
Company:
CPUID Hardware Monitor
Integrity Level:
HIGH
Description:
HWMonitor.exe
Exit code:
0
Version:
1.3.4.0
Modules
Images
c:\users\admin\appdata\local\temp\adobeflash.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
2604"C:\Users\admin\Desktop\YoutubeView Bot 5.0\YoutubeViewBot5.0.exe" C:\Users\admin\Desktop\YoutubeView Bot 5.0\YoutubeViewBot5.0.exe
explorer.exe
User:
admin
Company:
CPUID Hardware Monitor
Integrity Level:
HIGH
Description:
HWMonitor.exe
Exit code:
0
Version:
1.3.4.0
Modules
Images
c:\users\admin\desktop\youtubeview bot 5.0\youtubeviewbot5.0.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
2880"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\YoutubeView Bot 5.0.rar"C:\Program Files\WinRAR\WinRAR.exeexplorer.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
3036netstat -nbC:\Windows\system32\NETSTAT.EXEcmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
TCP/IP Netstat Command
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\netstat.exe
c:\systemroot\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\dbghelp.dll
c:\windows\system32\iphlpapi.dll
3928"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regasm.exe
AdobeFlash.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft .NET Assembly Registration Utility
Exit code:
0
Version:
4.6.1055.0 built by: NETFXREL2
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\regasm.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\acgenral.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
3948"C:\Windows\System32\cmd.exe" C:\Windows\System32\cmd.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
875
Read events
837
Write events
38
Delete events
0

Modification events

(PID) Process:(2880) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2880) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2880) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2880) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\YoutubeView Bot 5.0.rar
(PID) Process:(2880) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2880) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2880) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(2880) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(2604) YoutubeViewBot5.0.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\Run\CurrentVersion
Operation:writeName:AdobeFlash.exe
Value:
C:\Users\admin\AppData\Local\Temp\AdobeFlash.exe
(PID) Process:(2604) YoutubeViewBot5.0.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
1
Suspicious files
6
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2880WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2880.39364\YoutubeView Bot 5.0\MahApps.Metro.dll
MD5:
SHA256:
2880WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2880.39364\YoutubeView Bot 5.0\Newtonsoft.Json.dll
MD5:
SHA256:
2880WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2880.39364\YoutubeView Bot 5.0\YoutubeViewBot5.0.exe
MD5:
SHA256:
2604YoutubeViewBot5.0.exeC:\Users\admin\AppData\Local\Temp\AdobeFlash.exeexecutable
MD5:
SHA256:
3928Regasm.exeC:\Users\admin\AppData\Roaming\Logs\12-19-2018binary
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
2
DNS requests
4
Threats
5

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3928
Regasm.exe
GET
200
185.194.141.58:80
http://ip-api.com/json/
DE
text
266 b
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3928
Regasm.exe
193.56.28.161:4782
repmodz11.duckdns.org
malicious
3928
Regasm.exe
185.194.141.58:80
ip-api.com
netcup GmbH
DE
unknown

DNS requests

Domain
IP
Reputation
ip-api.com
  • 185.194.141.58
malicious
repmodz11.duckdns.org
  • 193.56.28.161
malicious
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

PID
Process
Class
Message
3928
Regasm.exe
Potential Corporate Privacy Violation
ET POLICY External IP Lookup ip-api.com
3928
Regasm.exe
A Network Trojan was detected
MALWARE [PTsecurity] Quasar 1.3 RAT IP Lookup ip-api.com (HTTP headeer)
1056
svchost.exe
Misc activity
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
3928
Regasm.exe
A Network Trojan was detected
MALWARE [PTsecurity] Quasar RAT
1 ETPRO signatures available at the full report
Process
Message
YoutubeViewBot5.0.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1391
YoutubeViewBot5.0.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278
YoutubeViewBot5.0.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1391
YoutubeViewBot5.0.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278
YoutubeViewBot5.0.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1391
YoutubeViewBot5.0.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278
YoutubeViewBot5.0.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1391
YoutubeViewBot5.0.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278
AdobeFlash.exe
*** HR originated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\copyout.cpp, line 1391
AdobeFlash.exe
*** HR propagated: -2147024774 *** Source File: d:\iso_whid\x86fre\base\isolation\com\identityauthority.cpp, line 278