URL:

https://github.com/ytisf/theZoo/blob/master/malware/Binaries/Ransomware.Petya/Ransomware.Petya.zip?raw=true

Full analysis: https://app.any.run/tasks/97864e23-5306-40c8-8b0b-715f49e4d688
Verdict: Malicious activity
Analysis date: January 14, 2022, 21:09:33
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

A8A20748F87D00098A8B563F23BF4EBB

SHA1:

1026CFAAE76BC0F4F78CCAE7BDDE2DC8D7D09455

SHA256:

1BC1EBF9AF7281073A42195A865C8289229BFEEAB6C1816CFD48C4680A5B7C94

SSDEEP:

3:N8tEdsxHuJKqIEHDhzzurEAmrTMnj:2u6tuJKz+ByrEhr8j

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

      • petya.exe (PID: 2536)
      • petya.exe (PID: 2828)

  • SUSPICIOUS

    • Checks supported languages

      • WinRAR.exe (PID: 2808)
      • petya.exe (PID: 2536)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2808)

    • Reads the computer name

      • WinRAR.exe (PID: 2808)
      • petya.exe (PID: 2536)

    • Drops a file that was compiled in debug mode

      • WinRAR.exe (PID: 2808)

  • INFO

    • Checks supported languages

      • firefox.exe (PID: 1820)
      • firefox.exe (PID: 988)
      • firefox.exe (PID: 3040)
      • firefox.exe (PID: 2676)
      • firefox.exe (PID: 3344)
      • firefox.exe (PID: 2172)
      • firefox.exe (PID: 2976)
      • firefox.exe (PID: 4052)

    • Reads the computer name

      • firefox.exe (PID: 988)
      • firefox.exe (PID: 2676)
      • firefox.exe (PID: 2172)
      • firefox.exe (PID: 3040)
      • firefox.exe (PID: 4052)
      • firefox.exe (PID: 3344)
      • firefox.exe (PID: 2976)

    • Application launched itself

      • firefox.exe (PID: 1820)
      • firefox.exe (PID: 988)

    • Creates files in the user directory

      • firefox.exe (PID: 988)

    • Reads CPU info

      • firefox.exe (PID: 988)

    • Creates files in the program directory

      • firefox.exe (PID: 988)

    • Checks Windows Trust Settings

      • firefox.exe (PID: 988)

    • Manual execution by user

      • WinRAR.exe (PID: 2808)
      • petya.exe (PID: 2536)
      • petya.exe (PID: 2828)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
51
Monitored processes
11
Malicious processes
1
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 winrar.exe petya.exe no specs petya.exe

Process information

PID
CMD
Path
Indicators
Parent process
988"C:\Program Files\Mozilla Firefox\firefox.exe" https://github.com/ytisf/theZoo/blob/master/malware/Binaries/Ransomware.Petya/Ransomware.Petya.zip?raw=trueC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
83.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
1820"C:\Program Files\Mozilla Firefox\firefox.exe" "https://github.com/ytisf/theZoo/blob/master/malware/Binaries/Ransomware.Petya/Ransomware.Petya.zip?raw=true"C:\Program Files\Mozilla Firefox\firefox.exe—Explorer.EXE
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
83.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
2172"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="988.27.297614275\613108427" -childID 4 -isForBrowser -prefsHandle 3660 -prefMapHandle 3656 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 988 "\\.\pipe\gecko-crash-server-pipe.988" 3672 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
83.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
2536"C:\Users\admin\Desktop\petya.exe" C:\Users\admin\Desktop\petya.exe
Explorer.EXE
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\desktop\petya.exe
c:\windows\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\advapi32.dll
2676"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="988.20.1524301245\339555252" -childID 3 -isForBrowser -prefsHandle 2064 -prefMapHandle 2208 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 988 "\\.\pipe\gecko-crash-server-pipe.988" 3484 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
83.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\crypt32.dll
2808"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Ransomware.Petya.zip"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
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\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\comdlg32.dll
c:\windows\system32\msvcrt.dll
2828"C:\Users\admin\Desktop\petya.exe" C:\Users\admin\Desktop\petya.exe—Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\desktop\petya.exe
c:\windows\system32\ntdll.dll
2976"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="988.28.1910973444\2013315287" -childID 5 -isForBrowser -prefsHandle 3688 -prefMapHandle 3680 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 988 "\\.\pipe\gecko-crash-server-pipe.988" 3708 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
83.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
3040"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="988.6.101912878\1040900307" -childID 1 -isForBrowser -prefsHandle 3092 -prefMapHandle 3088 -prefsLen 245 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 988 "\\.\pipe\gecko-crash-server-pipe.988" 3104 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
83.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
3344"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="988.0.1788581737\1450600332" -parentBuildID 20201112153044 -prefsHandle 1108 -prefMapHandle 820 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 988 "\\.\pipe\gecko-crash-server-pipe.988" 1188 gpuC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
83.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\kernelbase.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\rpcrt4.dll
Total events
10 326
Read events
10 264
Write events
62
Delete events
0

Modification events

(PID) Process:(1820) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
5FAD814829000000
(PID) Process:(988) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
5BB6814829000000
(PID) Process:(988) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(988) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(988) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(988) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(988) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|ServicesSettingsServer
Value:
https://firefox.settings.services.mozilla.com/v1
(PID) Process:(988) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|SecurityContentSignatureRootHash
Value:
97:E8:BA:9C:F1:2F:B3:DE:53:CC:42:A4:E6:57:7E:D6:4D:F4:93:C2:47:B4:14:FE:A0:36:81:8D:38:23:56:0E
(PID) Process:(988) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(988) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
1
Suspicious files
92
Text files
32
Unknown types
11

Dropped files

PID
Process
Filename
Type
988firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
988firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
988firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_EpC3GpmZpaGPoKcbinary
MD5:—
SHA256:—
988firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:299A2B747C11E4BDA194E563FEA4A699
SHA256:94EE461F62E8B4A0A65471A41E10C8C56722B73C0A019D76ACA7F5BAF109813E
988firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:994A33896BB41A278A315D0D796422B6
SHA256:54EC50A20FFF8CC016710E49437CF6A11D3FE5EE7B28C185E4A9AAFEE2908B63
988firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.jstext
MD5:299A2B747C11E4BDA194E563FEA4A699
SHA256:94EE461F62E8B4A0A65471A41E10C8C56722B73C0A019D76ACA7F5BAF109813E
988firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
988firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
988firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
988firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
47
DNS requests
69
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
988
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
278 b
whitelisted
988
firefox.exe
POST
200
142.250.186.35:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
988
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
988
firefox.exe
POST
200
142.250.186.35:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
988
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
988
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
988
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
988
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
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
988
firefox.exe
52.11.104.45:443
location.services.mozilla.com
Amazon.com, Inc.
US
unknown
988
firefox.exe
142.250.74.202:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
988
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
988
firefox.exe
13.32.121.107:443
content-signature-2.cdn.mozilla.net
Amazon.com, Inc.
US
unknown
988
firefox.exe
142.250.186.35:80
ocsp.pki.goog
Google Inc.
US
whitelisted
988
firefox.exe
13.32.121.84:443
firefox-settings-attachments.cdn.mozilla.net
Amazon.com, Inc.
US
suspicious
988
firefox.exe
13.32.121.49:443
snippets.cdn.mozilla.net
Amazon.com, Inc.
US
suspicious
988
firefox.exe
142.250.185.110:443
www.youtube.com
Google Inc.
US
whitelisted
988
firefox.exe
54.190.2.244:443
shavar.services.mozilla.com
Amazon.com, Inc.
US
unknown
988
firefox.exe
35.161.207.165:443
push.services.mozilla.com
Amazon.com, Inc.
US
unknown

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 34.107.221.82
whitelisted
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
github.com
  • 140.82.121.4
malicious
firefox.settings.services.mozilla.com
  • 13.32.121.70
  • 13.32.121.96
  • 13.32.121.7
  • 13.32.121.6
whitelisted
location.services.mozilla.com
  • 52.11.104.45
  • 35.163.137.0
  • 52.89.115.53
  • 52.26.7.9
  • 35.163.35.154
  • 52.42.77.140
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 52.42.77.140
  • 35.163.35.154
  • 52.26.7.9
  • 52.89.115.53
  • 35.163.137.0
  • 52.11.104.45
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
cs9.wac.phicdn.net
  • 93.184.220.29
whitelisted
safebrowsing.googleapis.com
  • 142.250.74.202
  • 2a00:1450:4001:803::200a
whitelisted
push.services.mozilla.com
  • 35.161.207.165
whitelisted

Threats

PID
Process
Class
Message
988
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
988
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
No debug info
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Reports
https://github.com/ytisf/theZoo/blob/master/malware/Binaries/Ransomware.Petya/Ransomware.Petya.zip?raw=true