URL:

https://github.com/Lusin333/Minecraft-Server-DDoSer/releases/download/2020-08-09/Meinkraft.Server.DDoS.er.exe

Full analysis: https://app.any.run/tasks/340c53be-f397-4964-8394-a377dec69388
Verdict: Malicious activity
Analysis date: July 22, 2022, 10:23:54
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

19274EC7A3F91C8EBEC92FDA072EB249

SHA1:

AC83F8301B4DBC3251A47A19E4F5F16CC5D70A49

SHA256:

AD8E8D140688A102F2499918D1916C8FE26588CAC629A3170BAE2A451169E35F

SSDEEP:

3:N8tEd7JMXb62yBOE2kCX43ocsML4qCXCn:2u/8u4rlaL4qCXC

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

      • firefox.exe (PID: 3220)

    • Application was dropped or rewritten from another process

      • Meinkraft.Server.DDoS.er.exe (PID: 3216)

  • SUSPICIOUS

    • Drops a file with a compile date too recent

      • firefox.exe (PID: 3220)

    • Checks supported languages

      • Meinkraft.Server.DDoS.er.exe (PID: 3216)

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 3220)

    • Reads CPU info

      • Meinkraft.Server.DDoS.er.exe (PID: 3216)

    • Reads the computer name

      • Meinkraft.Server.DDoS.er.exe (PID: 3216)

    • Creates files in the user directory

      • Meinkraft.Server.DDoS.er.exe (PID: 3216)

  • INFO

    • Reads CPU info

      • firefox.exe (PID: 3220)

    • Checks supported languages

      • firefox.exe (PID: 4060)
      • firefox.exe (PID: 1556)
      • firefox.exe (PID: 2360)
      • firefox.exe (PID: 1688)
      • firefox.exe (PID: 3220)
      • firefox.exe (PID: 2572)
      • firefox.exe (PID: 3200)

    • Reads the computer name

      • firefox.exe (PID: 1688)
      • firefox.exe (PID: 3200)
      • firefox.exe (PID: 3220)
      • firefox.exe (PID: 1556)
      • firefox.exe (PID: 2572)
      • firefox.exe (PID: 2360)

    • Application launched itself

      • firefox.exe (PID: 4060)
      • firefox.exe (PID: 3220)

    • Creates files in the program directory

      • firefox.exe (PID: 3220)

    • Dropped object may contain Bitcoin addresses

      • firefox.exe (PID: 3220)

    • Creates files in the user directory

      • firefox.exe (PID: 3220)

    • Checks Windows Trust Settings

      • firefox.exe (PID: 3220)

    • Reads settings of System Certificates

      • Meinkraft.Server.DDoS.er.exe (PID: 3216)

    • Reads the date of Windows installation

      • firefox.exe (PID: 3220)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
8
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 no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs meinkraft.server.ddos.er.exe

Process information

PID
CMD
Path
Indicators
Parent process
1556"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3220.0.696968066\1238467525" -parentBuildID 20201112153044 -prefsHandle 1116 -prefMapHandle 848 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3220 "\\.\pipe\gecko-crash-server-pipe.3220" 1208 gpuC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
1
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\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
1688"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3220.6.941334666\1117550954" -childID 1 -isForBrowser -prefsHandle 2876 -prefMapHandle 2872 -prefsLen 245 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3220 "\\.\pipe\gecko-crash-server-pipe.3220" 2888 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\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msasn1.dll
2360"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3220.13.1289249055\1969451686" -childID 2 -isForBrowser -prefsHandle 3080 -prefMapHandle 3076 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3220 "\\.\pipe\gecko-crash-server-pipe.3220" 3092 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\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
2572"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3220.27.2134774796\1337343927" -childID 4 -isForBrowser -prefsHandle 3924 -prefMapHandle 3900 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3220 "\\.\pipe\gecko-crash-server-pipe.3220" 3940 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\sechost.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
3200"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3220.20.1891111031\506191031" -childID 3 -isForBrowser -prefsHandle 3488 -prefMapHandle 3068 -prefsLen 7307 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 3220 "\\.\pipe\gecko-crash-server-pipe.3220" 3476 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\advapi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\sechost.dll
3216"C:\Users\admin\Downloads\Meinkraft.Server.DDoS.er.exe" C:\Users\admin\Downloads\Meinkraft.Server.DDoS.er.exe
firefox.exe
User:
admin
Company:
Lusin
Integrity Level:
MEDIUM
Description:
Meinkraft Server DDoS'er by Lusin (https://www.Youtube.com/Lusin333)
Exit code:
0
Version:
666
Modules
Images
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\users\admin\downloads\meinkraft.server.ddos.er.exe
c:\windows\system32\rpcrt4.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\dinput8.dll
3220"C:\Program Files\Mozilla Firefox\firefox.exe" https://github.com/Lusin333/Minecraft-Server-DDoSer/releases/download/2020-08-09/Meinkraft.Server.DDoS.er.exeC:\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
4060"C:\Program Files\Mozilla Firefox\firefox.exe" "https://github.com/Lusin333/Minecraft-Server-DDoSer/releases/download/2020-08-09/Meinkraft.Server.DDoS.er.exe"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
Total events
10 281
Read events
10 241
Write events
40
Delete events
0

Modification events

(PID) Process:(4060) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
5EDCEB1BB4000000
(PID) Process:(3220) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
2CE6EB1BB4000000
(PID) Process:(3220) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(3220) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(3220) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(3220) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(3220) 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:(3220) 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:(3220) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3220) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
4
Suspicious files
118
Text files
49
Unknown types
83

Dropped files

PID
Process
Filename
Type
3220firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3220firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
3220firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_wELqDh5Faqw6yFDbinary
MD5:—
SHA256:—
3220firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3220firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:994A33896BB41A278A315D0D796422B6
SHA256:54EC50A20FFF8CC016710E49437CF6A11D3FE5EE7B28C185E4A9AAFEE2908B63
3220firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
3220firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3220firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\2918063365piupsah.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3220firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmpjsonlz4
MD5:B17F8D93B0C43D6B72DC03752C20A2D9
SHA256:ADA0F70D374223FB63C2F19471FAB45D986A681E2485692E63F00F5071F19D76
3220firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\places.sqlite-walsqlite-wal
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
14
TCP/UDP connections
48
DNS requests
80
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3220
firefox.exe
POST
—
142.250.185.67:80
http://ocsp.pki.goog/gts1c3
US
—
—
whitelisted
3220
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3220
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
313 b
whitelisted
3220
firefox.exe
POST
200
142.250.185.67:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3220
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3220
firefox.exe
POST
200
142.250.185.67:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
3220
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
3220
firefox.exe
GET
200
23.55.161.211:80
http://ciscobinary.openh264.org/openh264-win32-2e1774ab6dc6c43debb0b5b628bdf122a391d521.zip
US
compressed
479 Kb
whitelisted
3220
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3220
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
3220
firefox.exe
140.82.121.3:443
github.com
—
US
suspicious
3220
firefox.exe
52.222.214.105:443
firefox.settings.services.mozilla.com
Amazon.com, Inc.
US
suspicious
—
—
34.107.221.82:80
detectportal.firefox.com
—
US
whitelisted
3220
firefox.exe
35.167.105.243:443
location.services.mozilla.com
Amazon.com, Inc.
US
unknown
—
—
35.167.105.243:443
location.services.mozilla.com
Amazon.com, Inc.
US
unknown
3220
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3220
firefox.exe
185.199.108.133:443
objects.githubusercontent.com
GitHub, Inc.
NL
malicious
3220
firefox.exe
142.250.185.170:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
3220
firefox.exe
52.40.161.235:443
push.services.mozilla.com
Amazon.com, Inc.
US
suspicious
3220
firefox.exe
18.66.139.97:443
content-signature-2.cdn.mozilla.net
Massachusetts Institute of Technology
US
unknown

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 34.107.221.82
whitelisted
github.com
  • 140.82.121.3
malicious
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
firefox.settings.services.mozilla.com
  • 52.222.214.105
  • 52.222.214.96
  • 52.222.214.84
  • 52.222.214.116
whitelisted
location.services.mozilla.com
  • 35.167.105.243
  • 52.35.17.16
  • 34.208.249.219
  • 54.187.225.50
  • 34.209.127.219
  • 44.241.228.251
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 44.241.228.251
  • 34.209.127.219
  • 54.187.225.50
  • 34.208.249.219
  • 52.35.17.16
  • 35.167.105.243
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
3220
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
3220
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
No debug info
Interactive malware hunting service ANY.RUN
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Reports
https://github.com/Lusin333/Minecraft-Server-DDoSer/releases/download/2020-08-09/Meinkraft.Server.DDoS.er.exe