URL:

https://dosya.co/bdsyskukm6y6/SilverBullet.v1.1.2.rar.html

Full analysis: https://app.any.run/tasks/6b976aad-9887-4b82-918a-7c77711be4f1
Verdict: Malicious activity
Analysis date: November 25, 2023, 13:28:16
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
SHA1:

BA6EE9ACC59746720FB7AE83A7F7FB9F85F5D7C5

SHA256:

6ECAF5B4DD4889C108633BA6234245F3713DCBAA25487BC2D2C8325D54C45DE9

SSDEEP:

3:N8SgLdCsGtP9RnjLzn:2SXr5znjn

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

    • Process drops legitimate windows executable

      • WinRAR.exe (PID: 2728)

    • Reads the Internet Settings

      • SilverBullet.exe (PID: 3624)

  • INFO

    • Reads the computer name

      • wmpnscfg.exe (PID: 2332)
      • SilverBullet.exe (PID: 3624)

    • Checks supported languages

      • wmpnscfg.exe (PID: 2332)
      • SilverBullet.exe (PID: 3624)

    • Manual execution by a user

      • wmpnscfg.exe (PID: 2332)

    • Reads the machine GUID from the registry

      • wmpnscfg.exe (PID: 2332)
      • SilverBullet.exe (PID: 3624)

    • The process uses the downloaded file

      • WinRAR.exe (PID: 2728)
      • iexplore.exe (PID: 564)

    • Application launched itself

      • iexplore.exe (PID: 564)

    • Reads Environment values

      • SilverBullet.exe (PID: 3624)

    • Creates files in the program directory

      • SilverBullet.exe (PID: 3624)

    • Create files in a temporary directory

      • SilverBullet.exe (PID: 3624)

    • Drops the executable file immediately after the start

      • WinRAR.exe (PID: 2728)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
5
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start iexplore.exe iexplore.exe wmpnscfg.exe no specs winrar.exe no specs silverbullet.exe

Process information

PID
CMD
Path
Indicators
Parent process
564"C:\Program Files\Internet Explorer\iexplore.exe" "https://dosya.co/bdsyskukm6y6/SilverBullet.v1.1.2.rar.html"C:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
2332"C:\Program Files\Windows Media Player\wmpnscfg.exe"C:\Program Files\Windows Media Player\wmpnscfg.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Media Player Network Sharing Service Configuration Application
Exit code:
0
Version:
12.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\windows media player\wmpnscfg.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\ole32.dll
2728"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\SilverBullet.v1.1.2.rar"C:\Program Files\WinRAR\WinRAR.exe—iexplore.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\msvcrt.dll
c:\windows\system32\comdlg32.dll
2848"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:564 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
3624"C:\Users\admin\AppData\Local\Temp\Rar$EXa2728.1163\SilverBullet.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa2728.1163\SilverBullet.exe
WinRAR.exe
User:
admin
Integrity Level:
MEDIUM
Description:
SilverBullet
Exit code:
0
Version:
1.1.0.0
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa2728.1163\silverbullet.exe
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
Total events
27 187
Read events
27 087
Write events
95
Delete events
5

Modification events

(PID) Process:(564) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
0
(PID) Process:(564) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
30847387
(PID) Process:(564) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30847437
(PID) Process:(564) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(564) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(564) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(564) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(564) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(564) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(564) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
Executable files
179
Suspicious files
208
Text files
123
Unknown types
0

Dropped files

PID
Process
Filename
Type
2848iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\CabDC55.tmpcompressed
MD5:F3441B8572AAE8801C04F3060B550443
SHA256:6720349E7D82EE0A8E73920D3C2B7CB2912D9FCF2EDB6FD98F2F12820158B0BF
2848iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\CabDC43.tmpcompressed
MD5:F3441B8572AAE8801C04F3060B550443
SHA256:6720349E7D82EE0A8E73920D3C2B7CB2912D9FCF2EDB6FD98F2F12820158B0BF
2848iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157compressed
MD5:1BFE591A4FE3D91B03CDF26EAACD8F89
SHA256:9CF94355051BF0F4A45724CA20D1CC02F76371B963AB7D1E38BD8997737B13D8
2848iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506compressed
MD5:F3441B8572AAE8801C04F3060B550443
SHA256:6720349E7D82EE0A8E73920D3C2B7CB2912D9FCF2EDB6FD98F2F12820158B0BF
2848iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\TarDC56.tmpbinary
MD5:9441737383D21192400ECA82FDA910EC
SHA256:BC3A6E84E41FAEB57E7C21AA3B60C2A64777107009727C5B7C0ED8FE658909E5
2848iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751binary
MD5:4E3DBBDAEF0027D3C6E693DB6D9024BB
SHA256:0D6D9541377C3E5B87C5F6DC7067D366EF14736DDC25B17489EE3FC192AF2EB6
2848iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751binary
MD5:60FE01DF86BE2E5331B0CDBE86165686
SHA256:C08CCBC876CD5A7CDFA9670F9637DA57F6A1282198A9BC71FC7D7247A6E5B7A8
2848iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:25CF8E54ACC3ACDB5B57D426795CA040
SHA256:A42C0940C3A8BFD0AD7976363E85FA4B67A1AA6780A8197C0F6B4C03D223D214
2848iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\TarDC44.tmpbinary
MD5:9441737383D21192400ECA82FDA910EC
SHA256:BC3A6E84E41FAEB57E7C21AA3B60C2A64777107009727C5B7C0ED8FE658909E5
2848iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7906151FBB6A030EF769491555A08F2Fbinary
MD5:7DFCAA27D8E5F897C05470428D941921
SHA256:77BA2DDC5FD5BA24432A47210A7D4BAC309AF27C19C573D4E6AE159A8E9E0963
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
30
TCP/UDP connections
86
DNS requests
41
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2848
iexplore.exe
GET
200
87.248.204.0:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?e925f9b3981bfc0f
unknown
compressed
4.66 Kb
unknown
2848
iexplore.exe
GET
200
87.248.204.0:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?0e152650b56312b4
unknown
compressed
4.66 Kb
unknown
2848
iexplore.exe
GET
200
87.248.204.0:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?49b3268dada30985
unknown
compressed
61.6 Kb
unknown
2848
iexplore.exe
GET
200
87.248.204.0:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?224689cdb0c8b7cf
unknown
compressed
61.6 Kb
unknown
2848
iexplore.exe
GET
200
23.60.200.134:80
http://x1.c.lencr.org/
unknown
binary
717 b
unknown
1080
svchost.exe
GET
304
87.248.204.0:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?60b2f43ad8cf70d9
unknown
—
—
unknown
2848
iexplore.exe
GET
200
142.250.186.35:80
http://ocsp.pki.goog/gsr1/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS3V7W2nAf4FiMTjpDJKg6%2BMgGqMQQUYHtmGkUNl8qJUC99BM00qP%2F8%2FUsCEHe9DWzbNvka6iEPxPBY0w0%3D
unknown
binary
1.41 Kb
unknown
2848
iexplore.exe
GET
200
95.101.54.129:80
http://r3.o.lencr.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBRI2smg%2ByvTLU%2Fw3mjS9We3NfmzxAQUFC6zF7dYVsuuUAlA5h%2BvnYsUwsYCEgQhaBg0mC81QrjoTYWl8uKnYw%3D%3D
unknown
binary
503 b
unknown
2848
iexplore.exe
GET
200
142.250.186.35:80
http://ocsp.pki.goog/gtsr1/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBQwkcLWD4LqGJ7bE7B1XZsEbmfwUAQU5K8rJnEaK0gnhS9SZizv8IkTcT4CDQIDvFNZazTHGPUBUGY%3D
unknown
binary
724 b
unknown
2848
iexplore.exe
GET
200
142.250.186.35:80
http://ocsp.pki.goog/gts1c3/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEDBPk217SOCuEsxRjJqpuUQ%3D
unknown
binary
471 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
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
2848
iexplore.exe
195.201.111.49:443
dosya.co
Hetzner Online GmbH
DE
unknown
4
System
192.168.100.255:138
—
—
—
whitelisted
2848
iexplore.exe
87.248.204.0:80
ctldl.windowsupdate.com
LLNW
US
unknown
2848
iexplore.exe
23.60.200.134:80
x1.c.lencr.org
AKAMAI-AS
DE
unknown
2848
iexplore.exe
95.101.54.129:80
r3.o.lencr.org
Akamai International B.V.
DE
unknown
2588
svchost.exe
239.255.255.250:1900
—
—
—
whitelisted
1080
svchost.exe
87.248.204.0:80
ctldl.windowsupdate.com
LLNW
US
unknown
2848
iexplore.exe
142.250.185.74:443
fonts.googleapis.com
GOOGLE
US
whitelisted

DNS requests

Domain
IP
Reputation
dosya.co
  • 195.201.111.49
whitelisted
ctldl.windowsupdate.com
  • 87.248.204.0
whitelisted
x1.c.lencr.org
  • 23.60.200.134
whitelisted
r3.o.lencr.org
  • 95.101.54.129
  • 95.101.54.195
  • 95.101.54.104
  • 95.101.54.113
  • 95.101.54.202
  • 95.101.54.121
  • 2.16.202.123
  • 95.101.54.107
  • 95.101.54.210
shared
fonts.googleapis.com
  • 142.250.185.74
whitelisted
maxcdn.bootstrapcdn.com
  • 104.18.11.207
  • 104.18.10.207
whitelisted
cdnjs.cloudflare.com
  • 104.17.25.14
  • 104.17.24.14
whitelisted
www.googletagmanager.com
  • 216.58.212.136
whitelisted
apis.google.com
  • 142.250.185.142
whitelisted
pagead2.googlesyndication.com
  • 172.217.18.98
whitelisted

Threats

No threats detected
No debug info
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Reports
https://dosya.co/bdsyskukm6y6/SilverBullet.v1.1.2.rar.html