File name:

netsky.rar

Full analysis: https://app.any.run/tasks/10778a97-6887-4132-8893-885e9a2aa142
Verdict: Malicious activity
Analysis date: March 31, 2024, 12:34:23
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-rar
File info: RAR archive data, v2.0, os: Win32
MD5:

14ED586DA2A79D39AD44FC9E5D9F031E

SHA1:

976D53AEDE11022135D3C983DE7078ED3D9EDB5B

SHA256:

070CF9D29072422BC6F580172D25EA48DCC7F627CF60470BEF350C289F5B290C

SSDEEP:

3072:DN/h0aM0ExWJjng8tKEhfi5P7xheykYMhkyn6W7A:DbB4xWJrD4E05VheykacA

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 the executable file immediately after the start

      • WinRAR.exe (PID: 3956)
      • fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exe (PID: 3308)
    • Changes the autorun value in the registry

      • fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exe (PID: 3308)
    • Actions looks like stealing of personal data

      • fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exe (PID: 3308)
  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • WinRAR.exe (PID: 3956)
    • Application launched itself

      • WinRAR.exe (PID: 3956)
    • Reads the Internet Settings

      • fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exe (PID: 3308)
    • Connects to SMTP port

      • fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exe (PID: 3308)
  • INFO

    • Checks supported languages

      • fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exe (PID: 3308)
      • wmpnscfg.exe (PID: 1796)
    • Drops the executable file immediately after the start

      • WinRAR.exe (PID: 116)
    • Reads the computer name

      • fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exe (PID: 3308)
      • wmpnscfg.exe (PID: 1796)
    • Manual execution by a user

      • fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exe (PID: 3308)
      • WinRAR.exe (PID: 2760)
      • wmpnscfg.exe (PID: 1796)
    • Checks proxy server information

      • fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exe (PID: 3308)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.rar | RAR compressed archive (v-4.x) (58.3)
.rar | RAR compressed archive (gen) (41.6)

EXIF

ZIP

CompressedSize: 30
UncompressedSize: -
OperatingSystem: Win32
ModifyDate: 2008:09:02 16:08:32
PackingMethod: Stored
ArchivedFileName: netsky.AE
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
49
Monitored processes
5
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start winrar.exe no specs winrar.exe no specs fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exe winrar.exe no specs wmpnscfg.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
116"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\AppData\Local\Temp\Rar$DIa3956.46093\fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.zipC:\Program Files\WinRAR\WinRAR.exeWinRAR.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
1796"C:\Program Files\Windows Media Player\wmpnscfg.exe"C:\Program Files\Windows Media Player\wmpnscfg.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Media Player Network Sharing Service Configuration Application
Exit code:
0
Version:
12.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\windows media player\wmpnscfg.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
2760"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Rar$DIa3956.46093\fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.zip"C:\Program Files\WinRAR\WinRAR.exeexplorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
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
3308"C:\Users\admin\AppData\Local\Temp\Rar$DIa3956.46093\fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e\fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exe" C:\Users\admin\AppData\Local\Temp\Rar$DIa3956.46093\fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e\fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Modules
Images
c:\users\admin\appdata\local\temp\rar$dia3956.46093\fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e\fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.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\imm32.dll
3956"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\netsky.rar"C:\Program Files\WinRAR\WinRAR.exeexplorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
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
Total events
19 163
Read events
19 107
Write events
52
Delete events
4

Modification events

(PID) Process:(3956) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(3956) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(3956) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3956) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\phacker.zip
(PID) Process:(3956) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(3956) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\curl-8.5.0_1-win32-mingw.zip
(PID) Process:(3956) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\netsky.rar
(PID) Process:(3956) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(3956) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(3956) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
Executable files
2
Suspicious files
2
Text files
8
Unknown types
0

Dropped files

PID
Process
Filename
Type
3956WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DIa3956.46093\fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.zipcompressed
MD5:
SHA256:
116WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DIa3956.46093\fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e\fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.virexecutable
MD5:
SHA256:
3308fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exeC:\Windows\Jammer2nd.exeexecutable
MD5:
SHA256:
3308fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exeC:\Windows\pk_zip_alg.logcompressed
MD5:
SHA256:
3308fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exeC:\Windows\pk_zip1.logtext
MD5:
SHA256:
3308fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exeC:\Windows\pk_zip2.logtext
MD5:
SHA256:
3308fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exeC:\Windows\pk_zip3.logtext
MD5:
SHA256:
3308fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exeC:\Windows\pk_zip4.logtext
MD5:
SHA256:
3308fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exeC:\Windows\pk_zip5.logtext
MD5:
SHA256:
3308fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exeC:\Windows\pk_zip6.logtext
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
18
DNS requests
40
Threats
0

HTTP requests

No HTTP requests
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
3308
fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exe
67.195.228.109:25
mta7.am0.yahoodns.net
YAHOO-GQ1
US
unknown
3308
fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exe
52.101.40.1:25
adobe-com.mail.protection.outlook.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
unknown
3308
fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exe
17.57.165.2:25
mx-in.g.apple.com
APPLE-ENGINEERING
US
unknown
3308
fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exe
52.101.42.0:25
microsoft-com.mail.protection.outlook.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
unknown
3308
fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exe
173.228.157.40:25
pb-mx21.pobox.com
AMC
US
unknown
3308
fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exe
51.81.232.218:25
mx03.earthlink-vadesecure.net
OVH SAS
US
unknown
3308
fbf2e009d3f4ad69dcde3427dd7b304c3567abfe7bb7ce948d45ff11a48f764e.vir.exe
185.183.28.235:25
mxa-00377f01.gslb.pphosted.com
Proofpoint, Inc.
US
unknown

DNS requests

Domain
IP
Reputation
yahoo.com
unknown
mta7.am0.yahoodns.net
  • 67.195.228.109
  • 67.195.204.74
  • 98.136.96.77
  • 67.195.228.94
  • 67.195.204.79
  • 67.195.228.106
  • 67.195.228.110
  • 98.136.96.91
whitelisted
adobe.com
unknown
adobe-com.mail.protection.outlook.com
  • 52.101.40.1
  • 52.101.194.12
  • 52.101.41.4
  • 52.101.40.24
  • 52.101.10.2
  • 52.101.40.2
  • 52.101.10.1
unknown
apple.com
unknown
mx-in.g.apple.com
  • 17.57.165.2
unknown
microsoft.com
unknown
microsoft-com.mail.protection.outlook.com
  • 52.101.42.0
  • 52.101.11.0
  • 52.101.8.49
  • 52.101.40.26
whitelisted
pobox.com
unknown
pb-mx21.pobox.com
  • 173.228.157.40
unknown

Threats

No threats detected
No debug info