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URL:

https://pauner.us

Full analysis: https://app.any.run/tasks/84e9648b-b50e-4591-a82a-701140132aa8
Verdict: Malicious activity
Threats:

Dridex is a very evasive and technically complex banking trojan. Despite being based on a relatively old malware code, it was substantially updated over the years and became capable of using very effective infiltration techniques that make this malware especially dangerous.

Analysis date: July 11, 2019, 18:52:31
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
dridex
Indicators:
MD5:

3CC1E953C484B7404C28E4490CE0A544

SHA1:

9639DA31A13B471DB9C83FAD1586D9B467D28EA4

SHA256:

CC299F70351B5A6D60027843F95FF2EB688751032F5DEA0D16DD31BC9AC1FD8A

SSDEEP:

3:N8A/kWn:2AMW

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

    • DRIDEX was detected

      • firefox.exe (PID: 3800)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 3800)
  • INFO

    • Application launched itself

      • firefox.exe (PID: 3800)
    • Reads settings of System Certificates

      • firefox.exe (PID: 3800)
    • Reads CPU info

      • firefox.exe (PID: 3800)
    • Dropped object may contain Bitcoin addresses

      • firefox.exe (PID: 3800)
    • Creates files in the user directory

      • firefox.exe (PID: 3800)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
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All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
5
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #DRIDEX firefox.exe firefox.exe no specs firefox.exe firefox.exe firefox.exe

Process information

PID
CMD
Path
Indicators
Parent process
3800"C:\Program Files\Mozilla Firefox\firefox.exe" https://pauner.usC:\Program Files\Mozilla Firefox\firefox.exe
explorer.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
67.0.4
2824"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3800.0.1780051164\727074752" -parentBuildID 20190619235627 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3800 "\\.\pipe\gecko-crash-server-pipe.3800" 1148 gpuC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
67.0.4
3984"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3800.3.229431990\1352599677" -childID 1 -isForBrowser -prefsHandle 1664 -prefMapHandle 1736 -prefsLen 1 -prefMapSize 188076 -parentBuildID 20190619235627 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3800 "\\.\pipe\gecko-crash-server-pipe.3800" 984 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Version:
67.0.4
2648"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3800.13.932386161\1500555204" -childID 2 -isForBrowser -prefsHandle 2704 -prefMapHandle 2708 -prefsLen 5842 -prefMapSize 188076 -parentBuildID 20190619235627 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3800 "\\.\pipe\gecko-crash-server-pipe.3800" 2724 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Version:
67.0.4
1716"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3800.20.630001622\154773814" -childID 3 -isForBrowser -prefsHandle 3440 -prefMapHandle 3444 -prefsLen 6604 -prefMapSize 188076 -parentBuildID 20190619235627 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3800 "\\.\pipe\gecko-crash-server-pipe.3800" 3456 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Version:
67.0.4
Total events
787
Read events
774
Write events
13
Delete events
0

Modification events

(PID) Process:(3800) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
0000000000000000
(PID) Process:(3800) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3800) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(3800) firefox.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\70\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
Executable files
2
Suspicious files
438
Text files
73
Unknown types
100

Dropped files

PID
Process
Filename
Type
3800firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin
MD5:
SHA256:
3800firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\pluginreg.dat.tmp
MD5:
SHA256:
3800firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js
MD5:
SHA256:
3800firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp
MD5:
SHA256:
3800firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmp
MD5:
SHA256:
3800firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\allow-flashallow-digest256.pset
MD5:
SHA256:
3800firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\allow-flashallow-digest256.sbstore
MD5:
SHA256:
3800firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\base-track-digest256.pset
MD5:
SHA256:
3800firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\base-track-digest256.sbstore
MD5:
SHA256:
3800firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flash-digest256.pset
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
20
TCP/UDP connections
84
DNS requests
116
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3800
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3800
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3800
firefox.exe
POST
200
172.217.18.3:80
http://ocsp.pki.goog/GTSGIAG3
US
der
471 b
whitelisted
3800
firefox.exe
POST
200
188.121.36.239:80
http://ocsp.godaddy.com/
NL
der
1.74 Kb
whitelisted
3800
firefox.exe
POST
200
172.217.18.3:80
http://ocsp.pki.goog/GTSGIAG3
US
der
471 b
whitelisted
3800
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3800
firefox.exe
POST
200
172.217.18.3:80
http://ocsp.pki.goog/GTSGIAG3
US
der
471 b
whitelisted
3800
firefox.exe
POST
200
172.217.18.3:80
http://ocsp.pki.goog/GTSGIAG3
US
der
471 b
whitelisted
3800
firefox.exe
GET
200
2.16.106.209:80
http://ciscobinary.openh264.org/openh264-win32-2e1774ab6dc6c43debb0b5b628bdf122a391d521.zip
unknown
compressed
479 Kb
whitelisted
3800
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
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
3800
firefox.exe
52.18.148.152:443
location.services.mozilla.com
Amazon.com, Inc.
IE
unknown
3800
firefox.exe
2.16.106.209:80
detectportal.firefox.com
Akamai International B.V.
whitelisted
3800
firefox.exe
198.71.233.227:443
pauner.us
GoDaddy.com, LLC
US
malicious
3800
firefox.exe
13.225.39.58:443
snippets.cdn.mozilla.net
US
unknown
3800
firefox.exe
34.210.151.118:443
tiles.services.mozilla.com
Amazon.com, Inc.
US
unknown
3800
firefox.exe
34.208.111.153:443
push.services.mozilla.com
Amazon.com, Inc.
US
unknown
3800
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3800
firefox.exe
216.58.205.234:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
3800
firefox.exe
172.217.22.66:443
googleads.g.doubleclick.net
Google Inc.
US
whitelisted
3800
firefox.exe
172.217.22.36:443
www.google.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 2.16.106.209
  • 2.16.106.152
whitelisted
a1089.dscd.akamai.net
  • 2.16.106.152
  • 2.16.106.209
whitelisted
location.services.mozilla.com
  • 52.18.148.152
  • 34.243.21.190
  • 34.251.59.153
whitelisted
locprod1-elb-eu-west-1.prod.mozaws.net
  • 34.251.59.153
  • 34.243.21.190
  • 52.18.148.152
whitelisted
push.services.mozilla.com
  • 34.208.111.153
whitelisted
autopush.prod.mozaws.net
  • 34.208.111.153
whitelisted
pauner.us
  • 198.71.233.227
malicious
snippets.cdn.mozilla.net
  • 13.225.39.58
whitelisted
tiles.services.mozilla.com
  • 34.210.151.118
  • 52.26.103.165
  • 52.34.132.219
  • 34.213.89.114
  • 52.25.71.236
  • 35.166.166.56
  • 52.27.87.181
  • 52.26.166.58
whitelisted
drcwo519tnci7.cloudfront.net
  • 13.225.39.58
shared

Threats

PID
Process
Class
Message
3800
firefox.exe
A Network Trojan was detected
ET TROJAN Possible Dridex SSL Cert Aug 12 2015
3800
firefox.exe
A Network Trojan was detected
ET TROJAN Possible Dridex SSL Cert Aug 12 2015
3800
firefox.exe
A Network Trojan was detected
ET TROJAN Possible Dridex SSL Cert Aug 12 2015
3800
firefox.exe
A Network Trojan was detected
ET TROJAN Possible Dridex SSL Cert Aug 12 2015
3800
firefox.exe
A Network Trojan was detected
ET TROJAN Possible Dridex SSL Cert Aug 12 2015
3800
firefox.exe
A Network Trojan was detected
ET TROJAN Possible Dridex SSL Cert Aug 12 2015
3800
firefox.exe
A Network Trojan was detected
ET TROJAN Possible Dridex SSL Cert Aug 12 2015
3800
firefox.exe
A Network Trojan was detected
ET TROJAN Possible Dridex SSL Cert Aug 12 2015
3800
firefox.exe
A Network Trojan was detected
ET TROJAN Possible Dridex SSL Cert Aug 12 2015
3800
firefox.exe
A Network Trojan was detected
ET TROJAN Possible Dridex SSL Cert Aug 12 2015
No debug info