URL:

https://github.com/xmrig/xmrig/releases/download/

Full analysis: https://app.any.run/tasks/cdb5e9d0-aa00-426a-9e04-0893d29a43ce
Verdict: Malicious activity
Threats:

Crypto mining malware is a resource-intensive threat that infiltrates computers with the purpose of mining cryptocurrencies. This type of threat can be deployed either on an infected machine or a compromised website. In both cases the miner will utilize the computing power of the device and its network bandwidth.

Analysis date: February 08, 2022, 16:49:14
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
miner
Indicators:
MD5:

5FFEC024A2D2DB302065E3673CA234FD

SHA1:

E23F60BD44A0BA983C2C45A79D2203D6F612A310

SHA256:

992448FB7E6F09C91BDABE90EBCD1AB43BD9A256D794081DFE11EE85436A4080

SSDEEP:

3:N8tEdtIcJKzKxrkCn:2uM8p

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

      • WinRAR.exe (PID: 2224)
    • MINER was detected

      • xmrig.exe (PID: 240)
      • xmrig-notls.exe (PID: 2152)
    • Connects to CnC server

      • xmrig-notls.exe (PID: 2152)
      • xmrig.exe (PID: 240)
  • SUSPICIOUS

    • Checks supported languages

      • WinRAR.exe (PID: 2224)
      • xmrig.exe (PID: 240)
      • xmrig-notls.exe (PID: 2152)
    • Drops a file that was compiled in debug mode

      • WinRAR.exe (PID: 2224)
    • Reads the computer name

      • WinRAR.exe (PID: 2224)
      • xmrig.exe (PID: 240)
      • xmrig-notls.exe (PID: 2152)
    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2224)
    • Drops a file with too old compile date

      • WinRAR.exe (PID: 2224)
  • INFO

    • Application launched itself

      • firefox.exe (PID: 2204)
      • firefox.exe (PID: 3460)
    • Reads the computer name

      • firefox.exe (PID: 2504)
      • firefox.exe (PID: 3460)
      • firefox.exe (PID: 2076)
      • firefox.exe (PID: 2836)
      • firefox.exe (PID: 3192)
      • firefox.exe (PID: 2692)
      • firefox.exe (PID: 1068)
      • firefox.exe (PID: 440)
      • firefox.exe (PID: 2868)
      • taskmgr.exe (PID: 2792)
    • Checks supported languages

      • firefox.exe (PID: 2204)
      • firefox.exe (PID: 2076)
      • firefox.exe (PID: 3460)
      • firefox.exe (PID: 2504)
      • firefox.exe (PID: 3192)
      • firefox.exe (PID: 1068)
      • firefox.exe (PID: 2692)
      • firefox.exe (PID: 2836)
      • firefox.exe (PID: 2868)
      • firefox.exe (PID: 440)
      • taskmgr.exe (PID: 2792)
    • Creates files in the program directory

      • firefox.exe (PID: 3460)
    • Reads CPU info

      • firefox.exe (PID: 3460)
    • Manual execution by user

      • WinRAR.exe (PID: 2224)
      • xmrig.exe (PID: 240)
      • taskmgr.exe (PID: 2792)
      • xmrig-notls.exe (PID: 2152)
    • Reads the date of Windows installation

      • firefox.exe (PID: 3460)
    • Creates files in the user directory

      • firefox.exe (PID: 3460)
    • Checks Windows Trust Settings

      • firefox.exe (PID: 3460)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
56
Monitored processes
14
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start firefox.exe no specs firefox.exe firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs winrar.exe #MINER xmrig.exe #MINER xmrig-notls.exe taskmgr.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
240"C:\Users\admin\Downloads\xmrig-5.5.0\xmrig.exe" C:\Users\admin\Downloads\xmrig-5.5.0\xmrig.exe
Explorer.EXE
User:
admin
Company:
www.xmrig.com
Integrity Level:
MEDIUM
Description:
XMRig miner
Exit code:
0
Version:
5.5.0
440"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3460.48.1186387168\1266402354" -childID 7 -isForBrowser -prefsHandle 2956 -prefMapHandle 2948 -prefsLen 9643 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3460 "\\.\pipe\gecko-crash-server-pipe.3460" 3952 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
83.0
1068"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3460.22.1193813354\950039091" -childID 5 -isForBrowser -prefsHandle 3696 -prefMapHandle 3620 -prefsLen 7399 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3460 "\\.\pipe\gecko-crash-server-pipe.3460" 3704 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
83.0
2076"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3460.13.1552689908\2112105918" -childID 2 -isForBrowser -prefsHandle 2776 -prefMapHandle 3028 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3460 "\\.\pipe\gecko-crash-server-pipe.3460" 3044 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
83.0
2152"C:\Users\admin\Downloads\xmrig-5.5.0\xmrig-notls.exe" C:\Users\admin\Downloads\xmrig-5.5.0\xmrig-notls.exe
Explorer.EXE
User:
admin
Company:
www.xmrig.com
Integrity Level:
MEDIUM
Description:
XMRig miner
Exit code:
0
Version:
5.5.0
2204"C:\Program Files\Mozilla Firefox\firefox.exe" "https://github.com/xmrig/xmrig/releases/download/"C:\Program Files\Mozilla Firefox\firefox.exeExplorer.EXE
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
83.0
2224"C:\Program Files\WinRAR\WinRAR.exe" x -iext -ow -ver -- "C:\Users\admin\Downloads\xmrig-5.5.0-gcc-win32.zip" C:\Users\admin\Downloads\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
2504"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3460.0.1456457962\1037867663" -parentBuildID 20201112153044 -prefsHandle 1124 -prefMapHandle 1116 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3460 "\\.\pipe\gecko-crash-server-pipe.3460" 1208 gpuC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
83.0
2692"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3460.20.1621137856\553866683" -childID 3 -isForBrowser -prefsHandle 3464 -prefMapHandle 2860 -prefsLen 7399 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3460 "\\.\pipe\gecko-crash-server-pipe.3460" 3500 tabC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
83.0
2792"C:\Windows\system32\taskmgr.exe" /4C:\Windows\system32\taskmgr.exeExplorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Task Manager
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
0
Read events
0
Write events
0
Delete events
0

Modification events

No data
Executable files
3
Suspicious files
131
Text files
36
Unknown types
30

Dropped files

PID
Process
Filename
Type
3460firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin
MD5:
SHA256:
3460firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
MD5:
SHA256:
3460firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3460firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_X1GxDC0NXYF8bL3binary
MD5:
SHA256:
3460firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\settings\main\ms-language-packs\asrouter.ftltext
MD5:
SHA256:
3460firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-walbinary
MD5:
SHA256:
3460firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\settings\main\ms-language-packs\asrouter.ftl.tmptext
MD5:
SHA256:
3460firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3460firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.jstext
MD5:299A2B747C11E4BDA194E563FEA4A699
SHA256:94EE461F62E8B4A0A65471A41E10C8C56722B73C0A019D76ACA7F5BAF109813E
3460firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
12
TCP/UDP connections
60
DNS requests
93
Threats
7

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3460
firefox.exe
POST
200
142.250.185.131:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3460
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
278 b
whitelisted
3460
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3460
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
279 b
whitelisted
3460
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3460
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3460
firefox.exe
POST
200
142.250.185.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3460
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3460
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
text
8 b
whitelisted
3460
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 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
3460
firefox.exe
34.107.221.82:80
detectportal.firefox.com
US
whitelisted
3460
firefox.exe
18.66.139.69:443
firefox.settings.services.mozilla.com
Massachusetts Institute of Technology
US
suspicious
3460
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3460
firefox.exe
142.250.185.234:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
3460
firefox.exe
142.250.185.131:80
ocsp.pki.goog
Google Inc.
US
whitelisted
3460
firefox.exe
54.184.0.147:443
location.services.mozilla.com
Amazon.com, Inc.
US
unknown
3460
firefox.exe
185.199.108.154:443
github.githubassets.com
GitHub, Inc.
NL
suspicious
3460
firefox.exe
35.81.125.88:443
push.services.mozilla.com
Merit Network Inc.
US
unknown
3460
firefox.exe
18.66.139.17:443
content-signature-2.cdn.mozilla.net
Massachusetts Institute of Technology
US
suspicious
3460
firefox.exe
13.32.121.49:443
snippets.cdn.mozilla.net
Amazon.com, Inc.
US
suspicious

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 34.107.221.82
whitelisted
github.com
  • 140.82.121.4
malicious
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
firefox.settings.services.mozilla.com
  • 18.66.139.69
  • 18.66.139.84
  • 18.66.139.31
  • 18.66.139.28
whitelisted
location.services.mozilla.com
  • 54.184.0.147
  • 52.89.132.147
  • 35.163.137.0
  • 54.187.205.23
  • 54.187.53.15
  • 52.88.6.42
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 52.88.6.42
  • 54.187.53.15
  • 54.187.205.23
  • 35.163.137.0
  • 52.89.132.147
  • 54.184.0.147
whitelisted
example.org
  • 93.184.216.34
whitelisted
ipv4only.arpa
  • 192.0.0.171
  • 192.0.0.170
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
cs9.wac.phicdn.net
  • 93.184.220.29
whitelisted

Threats

PID
Process
Class
Message
3460
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3460
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3460
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3460
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
240
xmrig.exe
Potential Corporate Privacy Violation
ET POLICY Cryptocurrency Miner Checkin
2152
xmrig-notls.exe
Potential Corporate Privacy Violation
ET POLICY Cryptocurrency Miner Checkin
2152
xmrig-notls.exe
Potential Corporate Privacy Violation
ET POLICY Cryptocurrency Miner Checkin
No debug info