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URL:

http://bt-design.org/file04/New%20Year%20Statistic%20Update.exe

Full analysis: https://app.any.run/tasks/43ea0695-320e-44da-81ed-cdf123b21dba
Verdict: Malicious activity
Threats:

FormBook is a data stealer that is being distributed as a MaaS. FormBook differs from a lot of competing malware by its extreme ease of use that allows even the unexperienced threat actors to use FormBook virus.

Analysis date: February 21, 2020, 18:55:25
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
formbook
loader
stealer
Indicators:
MD5:

887F5838E4DA13D2560D18AE3529AF5A

SHA1:

49B70CC192A8D311091D023210315505183AB315

SHA256:

D8DDBD59E4FEBC84BB482B81D60D2C7E9ACE15912A4357A4DC62B72E1321951B

SSDEEP:

3:N1KcjIoCKQORGBAFtMWHGgBj:CcrQJg+WHGEj

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

      • New Year Statistic Update.exe (PID: 2072)
      • kxyl2v_zzq4an.exe (PID: 3276)
    • FORMBOOK was detected

      • explorer.exe (PID: 372)
      • rundll32.exe (PID: 3104)
      • Firefox.exe (PID: 3596)
    • Connects to CnC server

      • explorer.exe (PID: 372)
    • Changes the autorun value in the registry

      • rundll32.exe (PID: 3104)
    • Actions looks like stealing of personal data

      • rundll32.exe (PID: 3104)
    • Downloads executable files from the Internet

      • firefox.exe (PID: 1024)
    • Stealing of credential data

      • rundll32.exe (PID: 3104)
  • SUSPICIOUS

    • Creates files in the program directory

      • firefox.exe (PID: 1024)
      • DllHost.exe (PID: 2972)
    • Executable content was dropped or overwritten

      • firefox.exe (PID: 1024)
      • explorer.exe (PID: 372)
      • DllHost.exe (PID: 2972)
    • Starts CMD.EXE for commands execution

      • rundll32.exe (PID: 3104)
    • Uses RUNDLL32.EXE to load library

      • explorer.exe (PID: 372)
    • Executed via COM

      • DllHost.exe (PID: 2972)
    • Loads DLL from Mozilla Firefox

      • rundll32.exe (PID: 3104)
    • Creates files in the user directory

      • rundll32.exe (PID: 3104)
    • Uses NETSTAT.EXE to discover network connections

      • explorer.exe (PID: 372)
  • INFO

    • Reads Internet Cache Settings

      • firefox.exe (PID: 1024)
      • pingsender.exe (PID: 1832)
    • Reads CPU info

      • firefox.exe (PID: 1024)
    • Application launched itself

      • firefox.exe (PID: 1024)
    • Creates files in the user directory

      • firefox.exe (PID: 1024)
      • Firefox.exe (PID: 3596)
    • Manual execution by user

      • rundll32.exe (PID: 3104)
    • Reads the hosts file

      • rundll32.exe (PID: 3104)
    • Adds / modifies Windows certificates

      • pingsender.exe (PID: 1832)
    • Changes settings of System certificates

      • pingsender.exe (PID: 1832)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
51
Monitored processes
15
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start firefox.exe no specs firefox.exe firefox.exe no specs firefox.exe firefox.exe firefox.exe new year statistic update.exe no specs pingsender.exe #FORMBOOK rundll32.exe cmd.exe no specs #FORMBOOK explorer.exe Copy/Move/Rename/Delete/Link Object kxyl2v_zzq4an.exe no specs #FORMBOOK firefox.exe no specs netstat.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3328"C:\Program Files\Mozilla Firefox\firefox.exe" "http://bt-design.org/file04/New%20Year%20Statistic%20Update.exe"C:\Program Files\Mozilla Firefox\firefox.exeexplorer.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
68.0.1
1024"C:\Program Files\Mozilla Firefox\firefox.exe" http://bt-design.org/file04/New%20Year%20Statistic%20Update.exeC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
68.0.1
3484"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1024.0.1341437325\876402343" -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 1024 "\\.\pipe\gecko-crash-server-pipe.1024" 1196 gpuC:\Program Files\Mozilla Firefox\firefox.exefirefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
68.0.1
3212"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1024.3.702834255\710548357" -childID 1 -isForBrowser -prefsHandle 1684 -prefMapHandle 1348 -prefsLen 1 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 1024 "\\.\pipe\gecko-crash-server-pipe.1024" 1744 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
68.0.1
2540"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1024.13.835551517\591221846" -childID 2 -isForBrowser -prefsHandle 2932 -prefMapHandle 2928 -prefsLen 5997 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 1024 "\\.\pipe\gecko-crash-server-pipe.1024" 2948 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
68.0.1
2352"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1024.20.1992007167\564075841" -childID 3 -isForBrowser -prefsHandle 3748 -prefMapHandle 3752 -prefsLen 7130 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 1024 "\\.\pipe\gecko-crash-server-pipe.1024" 3764 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
68.0.1
2072"C:\Users\admin\Downloads\New Year Statistic Update.exe" C:\Users\admin\Downloads\New Year Statistic Update.exefirefox.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Exit code:
0
Version:
1.0.0.0
1832"C:\Program Files\Mozilla Firefox\pingsender.exe" https://incoming.telemetry.mozilla.org/submit/telemetry/a8d5c4d6-abbd-4a4b-9e21-f55c1840bed5/main/Firefox/68.0.1/release/20190717172542?v=4 C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\saved-telemetry-pings\a8d5c4d6-abbd-4a4b-9e21-f55c1840bed5C:\Program Files\Mozilla Firefox\pingsender.exe
firefox.exe
User:
admin
Company:
Mozilla Foundation
Integrity Level:
MEDIUM
Exit code:
0
Version:
68.0.1
3104"C:\Windows\System32\rundll32.exe"C:\Windows\System32\rundll32.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
1632/c del "C:\Users\admin\Downloads\New Year Statistic Update.exe"C:\Windows\System32\cmd.exerundll32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Total events
4 504
Read events
919
Write events
0
Delete events
0

Modification events

No data
Executable files
5
Suspicious files
143
Text files
36
Unknown types
47

Dropped files

PID
Process
Filename
Type
1024firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin
MD5:
SHA256:
1024firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shm
MD5:
SHA256:
1024firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js
MD5:
SHA256:
1024firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp
MD5:
SHA256:
1024firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmp
MD5:
SHA256:
1024firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4jsonlz4
MD5:6D378E0D40B6EACA22C8BCE899A1C5C1
SHA256:ADA2467B2477ACEFF837AC7820C435AD1EBBE844B2DA31C7AB9AE8D010C7A639
1024firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:354459382F30B8994109C88659DFA1F3
SHA256:E3E8E2B7E7EECA231620D83C70FA5A926E8B9CE74C51F595F71191DC0B50527E
1024firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-child-current.binbinary
MD5:5027177F513CDAE07DB2330E1DED5934
SHA256:0C53F16051E738287A4612F68E296238087627E594CFD6DDFA1FECC2E998328B
1024firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\except-flash-digest256.sbstorebinary
MD5:C921D8E98FA01B4F303481E112202E92
SHA256:4EF1038730EC8BC7206713C29A936768831B922C5E6C83355FD62D7401D8C1DC
1024firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flashsubdoc-digest256.sbstorebinary
MD5:04824A1F92353F43EBB9E7F74B7476FD
SHA256:B48E58EBAB82E4C376F16150A3FFF850C1111FF1F5985D68819CFD6F0DB159D2
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
18
TCP/UDP connections
39
DNS requests
81
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
372
explorer.exe
GET
184.168.221.51:80
http://www.africapropertytrust.com/f3a/?BjM=9rxd8&Fdj8-=C4c7eEqenTaNCtU8QHxYIHt8rh6bebQiBX4tSoHM1qc+39pNaLsjfmOqukKEYP1mZ1Jagw==
US
malicious
1832
pingsender.exe
GET
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQQX6Z6gAidtSefNc6DC0OInqPHDQQUD4BhHIIxYdUvKOeNRji0LOHG2eICEAd1LOvlIi%2FPXH0gOJhMUZg%3D
US
whitelisted
1024
firefox.exe
GET
200
167.114.220.88:80
http://bt-design.org/file04/New%20Year%20Statistic%20Update.exe
CA
executable
980 Kb
suspicious
1024
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
1024
firefox.exe
POST
200
172.217.23.99:80
http://ocsp.pki.goog/gts1o1
US
der
472 b
whitelisted
1024
firefox.exe
POST
200
172.217.23.99:80
http://ocsp.pki.goog/gts1o1
US
der
471 b
whitelisted
1024
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
372
explorer.exe
POST
199.188.206.146:80
http://www.dronv.com/f3a/
US
malicious
372
explorer.exe
GET
404
199.188.206.146:80
http://www.dronv.com/f3a/?Fdj8-=iWCR89SdPEq8EBQEurvnlNrMhiq3gvvAtb855XoXJxabysd83ZV2+czX6EqCYV5TB2OmhQ==&BjM=9rxd8
US
html
327 b
malicious
372
explorer.exe
POST
23.20.239.12:80
http://www.axong.com/f3a/
US
shared
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1024
firefox.exe
2.16.186.50:80
detectportal.firefox.com
Akamai International B.V.
whitelisted
1024
firefox.exe
52.25.72.123:443
search.services.mozilla.com
Amazon.com, Inc.
US
unknown
1024
firefox.exe
143.204.202.48:443
snippets.cdn.mozilla.net
US
malicious
1024
firefox.exe
167.114.220.88:80
bt-design.org
OVH SAS
CA
malicious
1024
firefox.exe
34.213.11.26:443
push.services.mozilla.com
Amazon.com, Inc.
US
malicious
1024
firefox.exe
172.217.23.99:80
ocsp.pki.goog
Google Inc.
US
whitelisted
1024
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
1024
firefox.exe
143.204.202.64:443
tracking-protection.cdn.mozilla.net
US
suspicious
1024
firefox.exe
172.217.23.106:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
1024
firefox.exe
216.58.207.78:443
sb-ssl.google.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 2.16.186.50
  • 2.16.186.112
whitelisted
bt-design.org
  • 167.114.220.88
suspicious
a1089.dscd.akamai.net
  • 2.16.186.112
  • 2.16.186.50
whitelisted
search.services.mozilla.com
  • 52.25.72.123
  • 35.161.163.224
  • 52.13.239.123
whitelisted
search.r53-2.services.mozilla.com
  • 52.13.239.123
  • 35.161.163.224
  • 52.25.72.123
whitelisted
push.services.mozilla.com
  • 34.213.11.26
whitelisted
autopush.prod.mozaws.net
  • 34.213.11.26
whitelisted
snippets.cdn.mozilla.net
  • 143.204.202.48
  • 143.204.202.50
  • 143.204.202.128
  • 143.204.202.20
whitelisted
d228z91au11ukj.cloudfront.net
  • 143.204.202.20
  • 143.204.202.128
  • 143.204.202.50
  • 143.204.202.48
whitelisted
tiles.services.mozilla.com
whitelisted

Threats

PID
Process
Class
Message
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
1024
firefox.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
372
explorer.exe
A Network Trojan was detected
SPYWARE [PTsecurity] FormBook
372
explorer.exe
A Network Trojan was detected
SPYWARE [PTsecurity] FormBook
372
explorer.exe
A Network Trojan was detected
SPYWARE [PTsecurity] FormBook
372
explorer.exe
A Network Trojan was detected
SPYWARE [PTsecurity] FormBook
372
explorer.exe
A Network Trojan was detected
SPYWARE [PTsecurity] FormBook
372
explorer.exe
A Network Trojan was detected
SPYWARE [PTsecurity] FormBook
372
explorer.exe
A Network Trojan was detected
SPYWARE [PTsecurity] FormBook
7 ETPRO signatures available at the full report
No debug info