URL:

https://github.com/ft-seek/Muck-Crypter-FUD-AES-Algoritm/blob/master/Crypter%20Resou%E2%80%AEnls.scr

Full analysis: https://app.any.run/tasks/94dae018-a757-4d2b-8c04-363be4451541
Verdict: Malicious activity
Analysis date: March 01, 2024, 14:40:32
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

6859E3000D863F9157EA9793EEDEDD93

SHA1:

44AF08465215A389168369071317EE1D2A681BBE

SHA256:

B3615825CE98088C8BC9B4FB04AF3B427AF4A907DA550268F84D74B1A97BEE7B

SSDEEP:

3:N8tEdz/loQZggej2IkJJXkIEHCmXpzQk/n:2uFKgoAn+zXpzQsn

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

    No malicious indicators.

  • SUSPICIOUS

    • Reads the Internet Settings

      • Crypter Resou_nls.scr (PID: 668)

  • INFO

    • Application launched itself

      • firefox.exe (PID: 2472)
      • firefox.exe (PID: 3672)

    • Reads Environment values

      • Crypter Resou_nls.scr (PID: 668)

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 3672)

    • Drops the executable file immediately after the start

      • firefox.exe (PID: 3672)

    • Reads the computer name

      • Crypter Resou_nls.scr (PID: 668)

    • The process uses the downloaded file

      • firefox.exe (PID: 3672)

    • Reads the machine GUID from the registry

      • Crypter Resou_nls.scr (PID: 668)

    • Manual execution by a user

      • Crypter Resou_nls.scr (PID: 668)

    • Checks supported languages

      • Crypter Resou_nls.scr (PID: 668)

    • Create files in a temporary directory

      • Crypter Resou_nls.scr (PID: 668)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
46
Monitored processes
11
Malicious processes
0
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 firefox.exe no specs firefox.exe no specs crypter resou_nls.scr

Process information

PID
CMD
Path
Indicators
Parent process
668"C:\Users\admin\Downloads\Crypter Resou_nls.scr" /SC:\Users\admin\Downloads\Crypter Resou_nls.scr
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
YOYO
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\downloads\crypter resou_nls.scr
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
1784"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3672.4.1353145048\1058072666" -childID 3 -isForBrowser -prefsHandle 3848 -prefMapHandle 3844 -prefsLen 29209 -prefMapSize 244195 -jsInitHandle 896 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {925d2e45-6a60-41d8-9ec2-1b8be452de11} 3672 "\\.\pipe\gecko-crash-server-pipe.3672" 3860 196d2110 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
1972"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3672.2.1335891920\1420338705" -childID 1 -isForBrowser -prefsHandle 2016 -prefMapHandle 2012 -prefsLen 24556 -prefMapSize 244195 -jsInitHandle 896 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {dd55162a-6046-4a27-9662-0a5a98593563} 3672 "\\.\pipe\gecko-crash-server-pipe.3672" 2040 1280f6d0 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2468"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3672.5.1236127706\221164528" -childID 4 -isForBrowser -prefsHandle 4016 -prefMapHandle 4020 -prefsLen 29209 -prefMapSize 244195 -jsInitHandle 896 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {8e8b9685-82f9-4568-b1d0-48109eaf8b4e} 3672 "\\.\pipe\gecko-crash-server-pipe.3672" 3992 1934b6d0 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2472"C:\Program Files\Mozilla Firefox\firefox.exe" "https://github.com/ft-seek/Muck-Crypter-FUD-AES-Algoritm/blob/master/Crypter%20Resou%E2%80%AEnls.scr"C:\Program Files\Mozilla Firefox\firefox.exe—explorer.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2848"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3672.0.981854879\1973490050" -parentBuildID 20230710165010 -prefsHandle 1120 -prefMapHandle 1112 -prefsLen 28523 -prefMapSize 244195 -appDir "C:\Program Files\Mozilla Firefox\browser" - {4b2bb408-e17a-496b-ab85-fab8b1b6378f} 3672 "\\.\pipe\gecko-crash-server-pipe.3672" 1192 d7a7bc0 gpuC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2900"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3672.3.1189519453\1685493754" -childID 2 -isForBrowser -prefsHandle 2884 -prefMapHandle 2880 -prefsLen 34225 -prefMapSize 244195 -jsInitHandle 896 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {38834981-9414-425e-a13a-fe9d6ae75d99} 3672 "\\.\pipe\gecko-crash-server-pipe.3672" 2896 1636dc90 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
2992"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3672.6.1664618177\2072136498" -childID 5 -isForBrowser -prefsHandle 4000 -prefMapHandle 4004 -prefsLen 34336 -prefMapSize 244195 -jsInitHandle 896 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {8a135a75-f7f7-42d0-beb0-cf5873075536} 3672 "\\.\pipe\gecko-crash-server-pipe.3672" 4112 1934b840 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
3292"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3672.7.1228346817\41923283" -childID 6 -isForBrowser -prefsHandle 3984 -prefMapHandle 4092 -prefsLen 29313 -prefMapSize 244195 -jsInitHandle 896 -jsInitLen 240908 -parentBuildID 20230710165010 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d124f822-743f-42db-ba86-5e710e920c53} 3672 "\\.\pipe\gecko-crash-server-pipe.3672" 4068 193cfe00 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
3672"C:\Program Files\Mozilla Firefox\firefox.exe" https://github.com/ft-seek/Muck-Crypter-FUD-AES-Algoritm/blob/master/Crypter%20Resou%E2%80%AEnls.scrC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
115.0.2
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\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\program files\mozilla firefox\vcruntime140.dll
Total events
15 106
Read events
15 022
Write events
79
Delete events
5

Modification events

(PID) Process:(2472) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
BF01074F01000000
(PID) Process:(3672) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
5437094F01000000
(PID) Process:(3672) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Installer\308046B0AF4A39CB
Operation:delete valueName:installer.taskbarpin.win10.enabled
Value:
(PID) Process:(3672) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(3672) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(3672) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\PreXULSkeletonUISettings
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Theme
Value:
1
(PID) Process:(3672) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\PreXULSkeletonUISettings
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Enabled
Value:
1
(PID) Process:(3672) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(3672) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(3672) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|SetDefaultBrowserUserChoice
Value:
1
Executable files
6
Suspicious files
99
Text files
52
Unknown types
61

Dropped files

PID
Process
Filename
Type
3672firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:B7A3C61D0C144CC5E166B1E769CA8F8C
SHA256:7FADCB77FFACA6B9E9F15C6F1CD3AAD4C20DCD90FA92429A627A3A7110CA2644
3672firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3672firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3672firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.jsonbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
3672firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3672firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cert9.dbbinary
MD5:495CB61F4668C54A8AAAE41E1EC11716
SHA256:4FBF9DA703AF14F85F9CC7EBBFC63240EFAE0D42DE355868A95BC3EBF69E0455
3672firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmpbinary
MD5:EA8B62857DFDBD3D0BE7D7E4A954EC9A
SHA256:792955295AE9C382986222C6731C5870BD0E921E7F7E34CC4615F5CD67F225DA
3672firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
3672firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:60E0DE9E05EC76C749D80F0D15A81B21
SHA256:08252FA62CCCCD316474E20CC7317A6B5C932B2C972234318E8CCDA39EC2EF48
3672firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
27
TCP/UDP connections
70
DNS requests
150
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3672
firefox.exe
POST
200
192.229.221.95:80
http://ocsp.digicert.com/
unknown
binary
312 b
unknown
3672
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/canonical.html
unknown
text
90 b
unknown
3672
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
unknown
text
8 b
unknown
3672
firefox.exe
POST
200
23.220.255.60:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
3672
firefox.exe
POST
200
192.229.221.95:80
http://ocsp.digicert.com/
unknown
binary
312 b
unknown
3672
firefox.exe
POST
200
23.220.255.60:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
3672
firefox.exe
POST
200
23.220.255.60:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
3672
firefox.exe
POST
200
142.250.184.195:80
http://ocsp.pki.goog/gts1c3
unknown
binary
472 b
unknown
3672
firefox.exe
POST
200
23.220.255.60:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
3672
firefox.exe
POST
200
23.220.255.60:80
http://r3.o.lencr.org/
unknown
binary
503 b
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
3672
firefox.exe
140.82.121.3:443
github.com
GITHUB
US
unknown
3672
firefox.exe
34.107.221.82:80
detectportal.firefox.com
GOOGLE
US
whitelisted
3672
firefox.exe
34.117.237.239:443
contile.services.mozilla.com
GOOGLE-CLOUD-PLATFORM
US
unknown
3672
firefox.exe
34.117.188.166:443
spocs.getpocket.com
GOOGLE-CLOUD-PLATFORM
US
unknown
3672
firefox.exe
142.250.185.202:443
safebrowsing.googleapis.com
—
—
whitelisted
3672
firefox.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
3672
firefox.exe
34.149.100.209:443
firefox.settings.services.mozilla.com
GOOGLE
US
unknown

DNS requests

Domain
IP
Reputation
github.com
  • 140.82.121.3
shared
detectportal.firefox.com
  • 34.107.221.82
whitelisted
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
contile.services.mozilla.com
  • 34.117.237.239
whitelisted
spocs.getpocket.com
  • 34.117.188.166
shared
gkegw.prod.ads.prod.webservices.mozgcp.net
  • 34.117.188.166
unknown
example.org
  • 93.184.216.34
whitelisted
ipv4only.arpa
  • 192.0.0.171
  • 192.0.0.170
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
firefox.settings.services.mozilla.com
  • 34.149.100.209
whitelisted

Threats

No threats detected
No debug info
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Reports
https://github.com/ft-seek/Muck-Crypter-FUD-AES-Algoritm/blob/master/Crypter%20Resou%E2%80%AEnls.scr