URL:

https://github.com/quasar/QuasarRAT/releases/download/v1.3.0.0/Quasar.v1.3.0.0.zip

Full analysis: https://app.any.run/tasks/8e907dad-f912-4897-a0f4-65e3635bb893
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: May 27, 2019, 19:01:43
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
quasar
Indicators:
MD5:

6213F6E2A29D3C69DE463C2FD08C6197

SHA1:

456B3283869A06871E0CF5CAD664654DE5075B05

SHA256:

C0F3795775E4945BFFCD45DC6AE2D8309082F77B3685C331D5C3BEACF2232389

SSDEEP:

3:N8tEdkxXKCkWAKkCmMVhvR+WXrU:2uyRKnHKsMVpo

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

    • Loads dropped or rewritten executable

      • SearchProtocolHost.exe (PID: 3572)
      • Quasar.exe (PID: 2092)
    • Application was dropped or rewritten from another process

      • Quasar.exe (PID: 2092)
    • Drops/Copies Quasar RAT executable

      • Quasar.exe (PID: 2092)
      • WinRAR.exe (PID: 3836)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 3836)
      • Quasar.exe (PID: 2092)
    • Modifies files in Chrome extension folder

      • chrome.exe (PID: 2844)
    • Reads internet explorer settings

      • Quasar.exe (PID: 2092)
  • INFO

    • Application launched itself

      • chrome.exe (PID: 2844)
    • Manual execution by user

      • WinRAR.exe (PID: 3836)
      • Quasar.exe (PID: 2092)
    • Reads Internet Cache Settings

      • chrome.exe (PID: 2844)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
67
Monitored processes
25
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs winrar.exe searchprotocolhost.exe no specs quasar.exe

Process information

PID
CMD
Path
Indicators
Parent process
180"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win32 --annotation=prod=Chrome --annotation=ver=73.0.3683.75 --initial-client-data=0x7c,0x80,0x84,0x78,0x88,0x6cd70f18,0x6cd70f28,0x6cd70f34C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google Inc.
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
73.0.3683.75
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\73.0.3683.75\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
852"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=940,16708445020135051685,17252138367246493940,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=3442034585359854734 --mojo-platform-channel-handle=4440 --ignored=" --type=renderer " /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google Inc.
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
73.0.3683.75
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\73.0.3683.75\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
916"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=940,16708445020135051685,17252138367246493940,131072 --enable-features=PasswordImport --disable-gpu-sandbox --use-gl=disabled --gpu-preferences=KAAAAAAAAACAAwAAAQAAAAAAAAAAAGAAAAAAAAEAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=13650923945868370538 --mojo-platform-channel-handle=3704 /prefetch:2C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google Inc.
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
73.0.3683.75
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\73.0.3683.75\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
1064"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=940,16708445020135051685,17252138367246493940,131072 --enable-features=PasswordImport --disable-gpu-compositing --service-pipe-token=3710201904492362539 --lang=en-US --extension-process --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=3710201904492362539 --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3964 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google Inc.
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
73.0.3683.75
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\73.0.3683.75\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
1240"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=940,16708445020135051685,17252138367246493940,131072 --enable-features=PasswordImport --lang=en-US --no-sandbox --service-request-channel-token=14525098659176581140 --mojo-platform-channel-handle=4648 /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google Inc.
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
73.0.3683.75
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\73.0.3683.75\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
1476"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=940,16708445020135051685,17252138367246493940,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=12480753616217678013 --mojo-platform-channel-handle=936 --ignored=" --type=renderer " /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google Inc.
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
73.0.3683.75
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\73.0.3683.75\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
1480"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=940,16708445020135051685,17252138367246493940,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=14994319912988925609 --mojo-platform-channel-handle=4164 --ignored=" --type=renderer " /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google Inc.
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
73.0.3683.75
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\73.0.3683.75\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
1512"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=940,16708445020135051685,17252138367246493940,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=17982964097609937362 --mojo-platform-channel-handle=3748 --ignored=" --type=renderer " /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google Inc.
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
73.0.3683.75
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\73.0.3683.75\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2060"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=940,16708445020135051685,17252138367246493940,131072 --enable-features=PasswordImport --disable-gpu-compositing --service-pipe-token=5720802400401000843 --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=5720802400401000843 --renderer-client-id=19 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4384 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exechrome.exe
User:
admin
Company:
Google Inc.
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
73.0.3683.75
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\73.0.3683.75\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2092"C:\Users\admin\Desktop\Quasar v1.3.0.0\Quasar.exe" C:\Users\admin\Desktop\Quasar v1.3.0.0\Quasar.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Quasar
Exit code:
0
Version:
1.3.0.0
Modules
Images
c:\users\admin\desktop\quasar v1.3.0.0\quasar.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
Total events
2 017
Read events
1 872
Write events
138
Delete events
7

Modification events

(PID) Process:(2904) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:writeName:2844-13203457317729000
Value:
259
(PID) Process:(2844) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(2844) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(2844) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
(PID) Process:(2844) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(2844) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(2844) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:dr
Value:
1
(PID) Process:(2844) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome
Operation:writeName:UsageStatsInSample
Value:
0
(PID) Process:(2844) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:delete valueName:3488-13197474229333984
Value:
0
(PID) Process:(2844) chrome.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:writeName:usagestats
Value:
0
Executable files
6
Suspicious files
48
Text files
188
Unknown types
15

Dropped files

PID
Process
Filename
Type
2844chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\index
MD5:
SHA256:
2844chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_0
MD5:
SHA256:
2844chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_1
MD5:
SHA256:
2844chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_2
MD5:
SHA256:
2844chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_3
MD5:
SHA256:
2844chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\61b14b54-32d5-4425-8ddf-8300c796c5c7.tmp
MD5:
SHA256:
2844chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000018.dbtmp
MD5:
SHA256:
2844chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\index
MD5:
SHA256:
2844chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_0
MD5:
SHA256:
2844chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
32
DNS requests
26
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2844
chrome.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTfqhLjKLEJQZPin0KCzkdAQpVYowQUsT7DaQP4v0cB1JgmGggC72NkK8MCEAx5qUSwjBGVIJJhX%2BJrHYM%3D
US
der
471 b
whitelisted
2844
chrome.exe
GET
302
216.58.213.174:80
http://redirector.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvMjJlQUFXRC12Ny1ldUFnMXF3SDlXZDlFZw/7319.128.0.1_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx
US
html
508 b
whitelisted
2844
chrome.exe
GET
200
185.192.249.19:80
http://r6---sn-quxapm-3c2e.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvMjJlQUFXRC12Ny1ldUFnMXF3SDlXZDlFZw/7319.128.0.1_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx?cms_redirect=yes&mip=78.109.23.2&mm=28&mn=sn-quxapm-3c2e&ms=nvh&mt=1558983413&mv=u&pl=20&shardbypass=yes
UA
crx
842 Kb
whitelisted
2844
chrome.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRJ9L2KGL92BpjF3kAtaDtxauTmhgQUPdNQpdagre7zSmAKZdMh1Pj41g8CEAoGMEJ%2FW7ztaVc5ZZO2RR8%3D
US
der
471 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
2844
chrome.exe
216.58.213.131:443
clientservices.googleapis.com
Google Inc.
US
whitelisted
2844
chrome.exe
140.82.118.4:443
github.com
US
malicious
2844
chrome.exe
192.30.253.117:443
api.github.com
GitHub, Inc.
US
shared
2844
chrome.exe
151.101.36.133:443
avatars0.githubusercontent.com
Fastly
US
suspicious
2844
chrome.exe
216.58.215.46:443
clients1.google.com
Google Inc.
US
whitelisted
2844
chrome.exe
35.175.7.37:443
collector.githubapp.com
Amazon.com, Inc.
US
unknown
2844
chrome.exe
172.217.18.206:443
sb-ssl.google.com
Google Inc.
US
whitelisted
2844
chrome.exe
216.58.198.193:443
clients2.googleusercontent.com
Google Inc.
US
whitelisted
2844
chrome.exe
216.58.213.174:80
redirector.gvt1.com
Google Inc.
US
whitelisted
2844
chrome.exe
185.192.249.19:80
r6---sn-quxapm-3c2e.gvt1.com
UA
whitelisted

DNS requests

Domain
IP
Reputation
clientservices.googleapis.com
  • 216.58.213.131
whitelisted
github.com
  • 140.82.118.4
malicious
accounts.google.com
  • 216.58.204.141
shared
ocsp.digicert.com
  • 93.184.220.29
whitelisted
www.google.com
  • 216.58.198.196
malicious
github-production-release-asset-2e65be.s3.amazonaws.com
  • 52.216.229.163
shared
ssl.gstatic.com
  • 172.217.22.131
whitelisted
github.githubassets.com
  • 185.199.109.154
whitelisted
avatars0.githubusercontent.com
  • 151.101.36.133
whitelisted
avatars2.githubusercontent.com
  • 151.101.36.133
whitelisted

Threats

No threats detected
No debug info