URL:

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

Full analysis: https://app.any.run/tasks/5fdc76f4-da4b-4a0c-8a89-371caf69d2b9
Verdict: Malicious activity
Threats:

Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying.

Malware Trends Tracker     >>>
Analysis date: January 14, 2022, 21:28:32
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
ransomware
teslacrypt
Indicators:
MD5:

E814E74E779C742604AE86A4174A89A2

SHA1:

D895E91DE65D17F56B309B752DE124D79AD2092C

SHA256:

F1C068BE0B77983EECECEC8C8DA89657C980AEAB1EDFBA2BDD8F8A28F7FB80D1

SSDEEP:

3:N8tEdsxHuJKqIEHDhzzu/WJEZO0iKm/WJEZPrUj:2u6tuJKz+By/1OFz/1DUj

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

      • erxkccf.exe (PID: 3988)
      • 3372c1edab46837f1e973164fa2d726c5c5e17bcb888828ccd7c4dfcc234a370.exe (PID: 2508)

    • Drops executable file immediately after starts

      • 3372c1edab46837f1e973164fa2d726c5c5e17bcb888828ccd7c4dfcc234a370.exe (PID: 2508)

    • Deletes shadow copies

      • erxkccf.exe (PID: 3988)

    • Changes the autorun value in the registry

      • erxkccf.exe (PID: 3988)

  • SUSPICIOUS

    • Checks supported languages

      • WinRAR.exe (PID: 3652)
      • erxkccf.exe (PID: 3988)
      • 3372c1edab46837f1e973164fa2d726c5c5e17bcb888828ccd7c4dfcc234a370.exe (PID: 2508)
      • cmd.exe (PID: 2468)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 3652)
      • 3372c1edab46837f1e973164fa2d726c5c5e17bcb888828ccd7c4dfcc234a370.exe (PID: 2508)
      • firefox.exe (PID: 3464)

    • Reads the computer name

      • WinRAR.exe (PID: 3652)
      • 3372c1edab46837f1e973164fa2d726c5c5e17bcb888828ccd7c4dfcc234a370.exe (PID: 2508)
      • erxkccf.exe (PID: 3988)

    • Starts itself from another location

      • 3372c1edab46837f1e973164fa2d726c5c5e17bcb888828ccd7c4dfcc234a370.exe (PID: 2508)

    • Drops a file with too old compile date

      • WinRAR.exe (PID: 3652)

    • Starts CMD.EXE for commands execution

      • 3372c1edab46837f1e973164fa2d726c5c5e17bcb888828ccd7c4dfcc234a370.exe (PID: 2508)

    • Creates files in the user directory

      • 3372c1edab46837f1e973164fa2d726c5c5e17bcb888828ccd7c4dfcc234a370.exe (PID: 2508)
      • erxkccf.exe (PID: 3988)

    • Drops a file with a compile date too recent

      • erxkccf.exe (PID: 3988)

    • Drops a file that was compiled in debug mode

      • firefox.exe (PID: 3464)

  • INFO

    • Checks supported languages

      • firefox.exe (PID: 3464)
      • firefox.exe (PID: 2068)
      • firefox.exe (PID: 1260)
      • firefox.exe (PID: 2756)
      • firefox.exe (PID: 3612)
      • firefox.exe (PID: 3000)
      • firefox.exe (PID: 2372)
      • firefox.exe (PID: 2576)
      • vssadmin.exe (PID: 2616)
      • chrome.exe (PID: 3044)
      • chrome.exe (PID: 2640)
      • chrome.exe (PID: 2904)
      • chrome.exe (PID: 468)
      • chrome.exe (PID: 988)
      • chrome.exe (PID: 2300)
      • chrome.exe (PID: 2984)
      • chrome.exe (PID: 2268)
      • chrome.exe (PID: 3024)
      • chrome.exe (PID: 3536)

    • Application launched itself

      • firefox.exe (PID: 2068)
      • firefox.exe (PID: 3464)
      • chrome.exe (PID: 2640)

    • Reads CPU info

      • firefox.exe (PID: 3464)

    • Reads the computer name

      • firefox.exe (PID: 1260)
      • firefox.exe (PID: 3464)
      • firefox.exe (PID: 2372)
      • firefox.exe (PID: 3612)
      • firefox.exe (PID: 3000)
      • firefox.exe (PID: 2756)
      • firefox.exe (PID: 2576)
      • vssadmin.exe (PID: 2616)
      • chrome.exe (PID: 2640)
      • chrome.exe (PID: 2904)
      • chrome.exe (PID: 468)
      • chrome.exe (PID: 3536)

    • Creates files in the program directory

      • firefox.exe (PID: 3464)

    • Manual execution by user

      • WinRAR.exe (PID: 3652)
      • 3372c1edab46837f1e973164fa2d726c5c5e17bcb888828ccd7c4dfcc234a370.exe (PID: 2508)
      • chrome.exe (PID: 2640)

    • Checks Windows Trust Settings

      • firefox.exe (PID: 3464)

    • Dropped object may contain TOR URL's

      • WinRAR.exe (PID: 3652)
      • 3372c1edab46837f1e973164fa2d726c5c5e17bcb888828ccd7c4dfcc234a370.exe (PID: 2508)

    • Creates files in the user directory

      • firefox.exe (PID: 3464)

    • Dropped object may contain Bitcoin addresses

      • erxkccf.exe (PID: 3988)

    • Reads the date of Windows installation

      • firefox.exe (PID: 3464)

    • Reads the hosts file

      • chrome.exe (PID: 2640)
      • chrome.exe (PID: 468)

    • Reads settings of System Certificates

      • chrome.exe (PID: 468)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
66
Monitored processes
23
Malicious processes
2
Suspicious processes
2

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 no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs winrar.exe 3372c1edab46837f1e973164fa2d726c5c5e17bcb888828ccd7c4dfcc234a370.exe erxkccf.exe cmd.exe no specs vssadmin.exe no specs chrome.exe no specs chrome.exe no specs 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

Process information

PID
CMD
Path
Indicators
Parent process
468"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1052,1988685385476261073,13470664050287483555,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1152 /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe
chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
86.0.4240.198
Modules
Images
c:\windows\system32\ntdll.dll
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
988"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1052,1988685385476261073,13470664050287483555,131072 --enable-features=PasswordImport --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1680 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
86.0.4240.198
Modules
Images
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shell32.dll
1260"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3464.0.2004164357\281959064" -parentBuildID 20201112153044 -prefsHandle 1144 -prefMapHandle 1136 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3464 "\\.\pipe\gecko-crash-server-pipe.3464" 1224 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\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
2068"C:\Program Files\Mozilla Firefox\firefox.exe" "https://github.com/ytisf/theZoo/blob/master/malware/Binaries/Ransomware.TeslaCrypt/Ransomware.TeslaCrypt.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
2268"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1052,1988685385476261073,13470664050287483555,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2844 /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
86.0.4240.198
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\version.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\api-ms-win-downlevel-shell32-l1-1-0.dll
2300"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1052,1988685385476261073,13470664050287483555,131072 --enable-features=PasswordImport --lang=en-US --instant-process --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1928 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
86.0.4240.198
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shell32.dll
2372"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3464.20.1466481813\751071228" -childID 3 -isForBrowser -prefsHandle 3452 -prefMapHandle 3052 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3464 "\\.\pipe\gecko-crash-server-pipe.3464" 3516 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:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
2468"C:\Windows\system32\cmd.exe" /c del C:\Users\admin\Desktop\3372C1~1.EXE >> NULC:\Windows\system32\cmd.exe—3372c1edab46837f1e973164fa2d726c5c5e17bcb888828ccd7c4dfcc234a370.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)
Modules
Images
c:\windows\system32\cmd.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2508"C:\Users\admin\Desktop\3372c1edab46837f1e973164fa2d726c5c5e17bcb888828ccd7c4dfcc234a370.exe" C:\Users\admin\Desktop\3372c1edab46837f1e973164fa2d726c5c5e17bcb888828ccd7c4dfcc234a370.exe
Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Description:
calc
Exit code:
1
Version:
1, 0, 0, 1
Modules
Images
c:\users\admin\desktop\3372c1edab46837f1e973164fa2d726c5c5e17bcb888828ccd7c4dfcc234a370.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\lpk.dll
c:\windows\system32\psapi.dll
2576"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3464.27.1918593906\1727582467" -childID 4 -isForBrowser -prefsHandle 3692 -prefMapHandle 3688 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3464 "\\.\pipe\gecko-crash-server-pipe.3464" 3716 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\kernelbase.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\crypt32.dll
c:\windows\system32\rpcrt4.dll
Total events
20 840
Read events
20 692
Write events
146
Delete events
2

Modification events

(PID) Process:(2068) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
21EC784E29000000
(PID) Process:(3464) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
A1F8784E29000000
(PID) Process:(3464) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(3464) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(3464) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(3464) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(3464) 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:(3464) 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:(3464) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3464) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
7
Suspicious files
2 444
Text files
96
Unknown types
73

Dropped files

PID
Process
Filename
Type
3464firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3464firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
3464firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_EASkkkReCUR3PJ8binary
MD5:—
SHA256:—
3464firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-walbinary
MD5:—
SHA256:—
3464firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\settings\main\ms-language-packs\asrouter.ftltext
MD5:—
SHA256:—
3464firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\settings\main\ms-language-packs\asrouter.ftl.tmptext
MD5:—
SHA256:—
3464firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_YsyHjMhjkMP7mhQbinary
MD5:—
SHA256:—
3464firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:994A33896BB41A278A315D0D796422B6
SHA256:54EC50A20FFF8CC016710E49437CF6A11D3FE5EE7B28C185E4A9AAFEE2908B63
3464firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3464firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.jstext
MD5:299A2B747C11E4BDA194E563FEA4A699
SHA256:94EE461F62E8B4A0A65471A41E10C8C56722B73C0A019D76ACA7F5BAF109813E
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
14
TCP/UDP connections
58
DNS requests
136
Threats
7

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3464
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3464
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3464
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3464
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3464
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
278 b
whitelisted
3464
firefox.exe
POST
200
142.250.185.163:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3464
firefox.exe
POST
200
142.250.185.163:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
3464
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
3464
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
text
8 b
whitelisted
3464
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
3464
firefox.exe
140.82.121.4:443
github.com
—
US
malicious
3464
firefox.exe
143.204.98.29:443
firefox.settings.services.mozilla.com
—
US
malicious
3464
firefox.exe
52.42.77.140:443
location.services.mozilla.com
Amazon.com, Inc.
US
unknown
3464
firefox.exe
13.32.121.7:443
firefox.settings.services.mozilla.com
Amazon.com, Inc.
US
suspicious
3464
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3464
firefox.exe
216.58.212.170:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
3464
firefox.exe
44.228.106.27:443
push.services.mozilla.com
University of California, San Diego
US
unknown
3464
firefox.exe
142.250.185.163:80
ocsp.pki.goog
Google Inc.
US
whitelisted
3464
firefox.exe
185.199.109.133:443
raw.githubusercontent.com
GitHub, Inc.
NL
malicious
3464
firefox.exe
143.204.98.30:443
content-signature-2.cdn.mozilla.net
—
US
suspicious

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
  • 143.204.98.29
  • 143.204.98.76
  • 143.204.98.23
  • 143.204.98.33
  • 13.32.121.7
  • 13.32.121.70
  • 13.32.121.96
  • 13.32.121.6
whitelisted
location.services.mozilla.com
  • 52.42.77.140
  • 52.11.104.45
  • 35.163.137.0
  • 52.89.115.53
  • 35.163.35.154
  • 52.26.7.9
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 52.26.7.9
  • 35.163.35.154
  • 52.89.115.53
  • 35.163.137.0
  • 52.11.104.45
  • 52.42.77.140
whitelisted
example.org
  • 93.184.216.34
whitelisted
ipv4only.arpa
  • 192.0.0.170
  • 192.0.0.171
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
cs9.wac.phicdn.net
  • 93.184.220.29
whitelisted

Threats

PID
Process
Class
Message
3464
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3464
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
—
—
A Network Trojan was detected
ET TROJAN Win32/Teslacrypt Ransomware .onion domain (7tno4hib47vlep5o)
3464
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3464
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
—
—
A Network Trojan was detected
ET TROJAN Win32/Teslacrypt Ransomware .onion domain (7tno4hib47vlep5o)
—
—
A Network Trojan was detected
ET TROJAN Win32/Teslacrypt Ransomware .onion domain (7tno4hib47vlep5o)
No debug info
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Reports
https://github.com/ytisf/theZoo/blob/master/malware/Binaries/Ransomware.TeslaCrypt/Ransomware.TeslaCrypt.zip?raw=true