File name:

AURORA_STEALER_0.rar

Full analysis: https://app.any.run/tasks/9d480cb3-ab02-4c7b-a5d1-19268b2c206b
Verdict: Malicious activity
Analysis date: January 29, 2025, 09:03:00
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
arch-doc
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

2F6F35A4D3EB8676BA2195BEE35D2A53

SHA1:

000DD6CF0A25738CAE77F1F08C9A06FE4AD6106E

SHA256:

D03171BFDA4AAD5EB768B08E8AB636169D437566E45FF8F68FE0D530DA5E7B60

SSDEEP:

98304:UBphkWHmcyw4A+Nyh8ULQqHmWb2vaK3U2c5ycKfb3HDE/0SDJbp2Iu3R9Y9km/mQ:iw/NBJEknGUzTpv4ZAJKUy

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

    • Downloads the requested resource (POWERSHELL)

      • powershell.exe (PID: 6740)
    • Script downloads file (POWERSHELL)

      • powershell.exe (PID: 6740)
  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • Aurora.exe (PID: 1144)
      • Aurora.exe (PID: 6848)
      • LX.exe (PID: 4384)
    • Executable content was dropped or overwritten

      • Aurora.exe (PID: 1144)
    • Reads the date of Windows installation

      • LX.exe (PID: 4384)
    • Starts POWERSHELL.EXE for commands execution

      • powershell.exe (PID: 6740)
      • LX.exe (PID: 4384)
    • BASE64 encoded PowerShell command has been detected

      • LX.exe (PID: 4384)
    • Application launched itself

      • powershell.exe (PID: 6740)
    • Base64-obfuscated command line is found

      • LX.exe (PID: 4384)
  • INFO

    • The sample compiled with english language support

      • WinRAR.exe (PID: 6584)
    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 6584)
    • Manual execution by a user

      • Aurora.exe (PID: 1144)
      • Aurora.exe (PID: 6848)
    • Reads the computer name

      • Aurora.exe (PID: 1144)
      • Aurora.exe (PID: 3772)
      • Aurora.exe (PID: 6848)
      • Aurora.exe (PID: 6960)
      • LX.exe (PID: 4384)
    • Create files in a temporary directory

      • Aurora.exe (PID: 1144)
      • Aurora.exe (PID: 6848)
    • Reads the software policy settings

      • Aurora.exe (PID: 3772)
    • Checks supported languages

      • Aurora.exe (PID: 1144)
      • Aurora.exe (PID: 3772)
      • Aurora.exe (PID: 6848)
      • LX.exe (PID: 4384)
    • Reads the machine GUID from the registry

      • Aurora.exe (PID: 3772)
    • Process checks computer location settings

      • Aurora.exe (PID: 1144)
      • Aurora.exe (PID: 6848)
      • LX.exe (PID: 4384)
    • Checks if a key exists in the options dictionary (POWERSHELL)

      • powershell.exe (PID: 6740)
    • Uses string split method (POWERSHELL)

      • powershell.exe (PID: 6740)
    • Script raised an exception (POWERSHELL)

      • powershell.exe (PID: 6740)
    • Gets data length (POWERSHELL)

      • powershell.exe (PID: 6740)
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 (v5.0) (61.5)
.rar | RAR compressed archive (gen) (38.4)

EXIF

ZIP

FileVersion: RAR v5
CompressedSize: 8082786
UncompressedSize: 26750976
OperatingSystem: Win32
ArchivedFileName: AURORA_STEALER_0/Aurora.exe
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
146
Monitored processes
15
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
start winrar.exe rundll32.exe no specs aurora.exe aurora.exe conhost.exe no specs lx.exe no specs aurora.exe no specs aurora.exe conhost.exe no specs lx.exe no specs lx.exe powershell.exe conhost.exe no specs powershell.exe no specs conhost.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1076"C:\WINDOWS\System32\WindowsPowerShell\v1.0\powershell.exe" Add-Type -AssemblyName System.Windows.Forms;<#cfg#>[System.Windows.Forms.MessageBox]::Show('','','OK','Error')<#pmm#>; C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows PowerShell
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\windowspowershell\v1.0\powershell.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\atl.dll
1144"C:\Users\admin\Desktop\AURORA_STEALER_0\Aurora.exe" C:\Users\admin\Desktop\AURORA_STEALER_0\Aurora.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\aurora_stealer_0\aurora.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\shell32.dll
1740C:\WINDOWS\System32\rundll32.exe C:\WINDOWS\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -EmbeddingC:\Windows\System32\rundll32.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\rundll32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shcore.dll
c:\windows\system32\imagehlp.dll
1888\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exepowershell.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
3584\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exeAurora.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
3772"C:\Users\admin\AppData\Local\Temp\Aurora.exe" C:\Users\admin\AppData\Local\Temp\Aurora.exe
Aurora.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\aurora.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
4384"C:\Users\admin\AppData\Local\Temp\LX.exe" C:\Users\admin\AppData\Local\Temp\LX.exe
Aurora.exe
User:
admin
Integrity Level:
HIGH
Description:
Exit code:
0
Version:
0.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\lx.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
5104"C:\Users\admin\AppData\Local\Temp\LX.exe" C:\Users\admin\AppData\Local\Temp\LX.exeAurora.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Exit code:
3221226540
Version:
0.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\lx.exe
c:\windows\system32\ntdll.dll
6160\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exeAurora.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
6196"C:\Users\admin\AppData\Local\Temp\LX.exe" C:\Users\admin\AppData\Local\Temp\LX.exeAurora.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Exit code:
3221226540
Version:
0.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\lx.exe
c:\windows\system32\ntdll.dll
Total events
22 089
Read events
22 068
Write events
21
Delete events
0

Modification events

(PID) Process:(6584) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\preferences.zip
(PID) Process:(6584) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\chromium_ext.zip
(PID) Process:(6584) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:(6584) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\AURORA_STEALER_0.rar
(PID) Process:(6584) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(6584) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(6584) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(6584) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(6584) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\MainWin
Operation:writeName:Placement
Value:
2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF3D0000002D000000FD03000016020000
(PID) Process:(6584) WinRAR.exeKey:HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\ArcColumnWidths
Operation:writeName:name
Value:
256
Executable files
4
Suspicious files
6
Text files
565
Unknown types
0

Dropped files

PID
Process
Filename
Type
6584WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa6584.21812\AURORA_STEALER_0\config\telegram.txttext
MD5:500F9BE435AB7D322F8452485ABA41A1
SHA256:50AB5ACE46C240A851A4D508BE2CC9B7AE4ADFB046683617807471F425F7028A
6584WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa6584.21812\AURORA_STEALER_0\gui\css\flag-icon.min.csstext
MD5:79FB36DDA0A235254C3E31BF00B57065
SHA256:623702BD791D4553AE7226C2F48E26052E359573EB59FA98D819E9B248593E7C
6584WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa6584.21812\AURORA_STEALER_0\gui\Dashboard.htmlhtml
MD5:D48D1F160FF80990E5FC123886590158
SHA256:EB071635072B9F1CCF127D954EA2678767441E77E5C4554FE6E7D22AF1178962
6584WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa6584.21812\AURORA_STEALER_0\gui\flags\1x1\ae.svgimage
MD5:7847726D0663899A3E31B3E21B6D2B68
SHA256:09943E355944D6870F74093D858503DE204F02CA78F70122A5A7D74897134B6D
6584WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa6584.21812\AURORA_STEALER_0\gui\Dashboard.csstext
MD5:5C6C327761E1BF42C558E4B0DCD06B50
SHA256:53E58CFBA48EA164D29A192EEB6817795171198A08194E57C870DCC0681BA4AB
6584WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa6584.21812\AURORA_STEALER_0\gui\flags\1x1\ad.svgimage
MD5:E15DDEABBFCE297178193B7858043EBD
SHA256:5F301EEE62631C50459507A29617AC02CC8106359DA22B9705D3B73E50DCB839
6584WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa6584.21812\AURORA_STEALER_0\gui\flags\1x1\af.svgimage
MD5:FA735E43100E6BA7D02AFC2D27FF088C
SHA256:F0FE67D6B190381B4B7A039173C8D74A2DC8F7773CA6AC79DE25B0B14C8B80F0
6584WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa6584.21812\AURORA_STEALER_0\gui\flags\1x1\ag.svgimage
MD5:53A600867BAB3B2284DA8445E7D9CC93
SHA256:B0EE8DC5572DB906F3765696C41FBAEF3DF72651FE0EAA306ACFAA310AB80D06
6584WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa6584.21812\AURORA_STEALER_0\Aurora.exeexecutable
MD5:EE0A49CAA656FE8693FFEC78E69E864D
SHA256:34E038A53F367FEDA9EB1FFBF71CA6AF8AC9ACE7A34D86C43E1F197C8988057F
6584WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa6584.21812\AURORA_STEALER_0\gui\assets\docs.lesstext
MD5:132C2423299CD3874E86643001800E9F
SHA256:A0A82F68375EF66AC9095C9C57754CEA503BB15982360F10ED1DA3095CB50FA9
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
33
DNS requests
22
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
2.23.77.188:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
4712
MoUsoCoreWorker.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
4712
MoUsoCoreWorker.exe
GET
200
2.16.241.12:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
1176
svchost.exe
GET
200
2.23.77.188:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
6824
SIHClient.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
6824
SIHClient.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
396
backgroundTaskHost.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D
unknown
whitelisted
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
95.100.110.91:443
www.bing.com
Akamai International B.V.
NL
whitelisted
2.23.77.188:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted
4712
MoUsoCoreWorker.exe
2.16.241.12:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
4712
MoUsoCoreWorker.exe
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
whitelisted
1176
svchost.exe
20.190.159.73:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
1176
svchost.exe
2.23.77.188:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted
184.28.89.167:443
go.microsoft.com
AKAMAI-AS
US
whitelisted

DNS requests

Domain
IP
Reputation
www.bing.com
  • 95.100.110.91
  • 95.100.110.72
whitelisted
google.com
  • 142.250.186.110
whitelisted
ocsp.digicert.com
  • 2.23.77.188
  • 2.17.190.73
whitelisted
crl.microsoft.com
  • 2.16.241.12
  • 2.16.241.19
whitelisted
www.microsoft.com
  • 95.101.149.131
  • 23.35.229.160
whitelisted
login.live.com
  • 20.190.159.73
  • 20.190.159.64
  • 20.190.159.68
  • 20.190.159.0
  • 20.190.159.71
  • 40.126.31.71
  • 40.126.31.73
  • 40.126.31.69
whitelisted
go.microsoft.com
  • 184.28.89.167
whitelisted
settings-win.data.microsoft.com
  • 51.104.136.2
  • 4.231.128.59
whitelisted
slscr.update.microsoft.com
  • 4.175.87.197
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 13.85.23.206
whitelisted

Threats

No threats detected
No debug info