File name:

libcares-2.dll

Full analysis: https://app.any.run/tasks/9649962d-a855-4efd-88dc-9f364933735c
Verdict: Malicious activity
Threats:

Rhadamanthys is a C++ information-stealing malware that extracts sensitive data from infiltrated machines. Its layered operational chain and advanced evasion tactics make it a major risk in cybersecurity landscapes.

Analysis date: May 20, 2025, 17:49:31
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
rhadamanthys
stealer
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32+ executable (DLL) (GUI) x86-64, for MS Windows, 6 sections
MD5:

7A0A688789723AD52AD0F0E8CF1689CD

SHA1:

89FEE26049FD4C73335F06E3056CE1EA0A5921A0

SHA256:

5423C9DB5A3E66937E482EBF071087318D1D3F5AB6B7E0A6069D59AFD3F312B7

SSDEEP:

98304:8/ysNBrYrkbFtUwCtBQLInEhO/pbidCAz9vZQM1acgm9YLaLrQx8GtvbR/q5jmKQ:2i

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

    • Starts Visual C# compiler

      • rundll32.exe (PID: 5720)
    • RHADAMANTHYS mutex has been found

      • csc.exe (PID: 2236)
  • SUSPICIOUS

    • Reads the BIOS version

      • csc.exe (PID: 2236)
    • The process checks if it is being run in the virtual environment

      • csc.exe (PID: 2236)
    • Executes application which crashes

      • csc.exe (PID: 2236)
  • INFO

    • Checks supported languages

      • csc.exe (PID: 2236)
    • Checks proxy server information

      • slui.exe (PID: 6744)
    • Reads the machine GUID from the registry

      • csc.exe (PID: 2236)
    • Reads the computer name

      • csc.exe (PID: 2236)
    • Reads the software policy settings

      • slui.exe (PID: 6744)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (87.3)
.exe | Generic Win/DOS Executable (6.3)
.exe | DOS Executable Generic (6.3)

EXIF

EXE

MachineType: AMD AMD64
TimeStamp: 2025:05:20 17:33:25+00:00
ImageFileCharacteristics: Executable, Large address aware, DLL
PEType: PE32+
LinkerVersion: 14.41
CodeSize: 3779072
InitializedDataSize: 3011072
UninitializedDataSize: -
EntryPoint: 0x394894
OSVersion: 6
ImageVersion: -
SubsystemVersion: 6
Subsystem: Windows GUI
FileVersionNumber: 1.47.797.57
ProductVersionNumber: 1.47.797.57
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Dynamic link library
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
CompanyName: Iqiyakekihoxivew
ProductName: Ifakeni
FileDescription: Uwugucuronu Ujihiyo Aqijixep Atelowafi Ijuququtoremat Ogoyuqukizazibas Ejiyolixamiviwabis Ivivohuneriqid Ocemafam.
FileVersion: 1.47.797.57
ProductVersion: 1.47.797.57
OriginalFileName: Utumohobixizogelexihu
InternalName: Awayawasaticazaq
LegalCopyright: © 2025 Iqiyakekihoxivew
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
131
Monitored processes
6
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start rundll32.exe no specs conhost.exe no specs aspnet_wp.exe no specs #RHADAMANTHYS csc.exe slui.exe werfault.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1764C:\WINDOWS\SysWOW64\WerFault.exe -u -p 2236 -s 588C:\Windows\SysWOW64\WerFault.execsc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Problem Reporting
Exit code:
0
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\werfault.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\msvcrt.dll
c:\windows\syswow64\combase.dll
2236"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
rundll32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual C# Command Line Compiler
Exit code:
3221225477
Version:
4.8.9037.0 built by: NET481REL1
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\csc.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\user32.dll
c:\windows\syswow64\win32u.dll
4040\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exerundll32.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
5720"C:\WINDOWS\System32\rundll32.exe" C:\Users\admin\Desktop\libcares-2.dll, #1C:\Windows\System32\rundll32.exeexplorer.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
6644"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exerundll32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
aspnet_wp.exe
Version:
4.8.9220.0 built by: NET481REL1LAST_C
6744C:\WINDOWS\System32\slui.exe -EmbeddingC:\Windows\System32\slui.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Activation Client
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\slui.exe
c:\windows\system32\ntdll.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\system32\bcrypt.dll
c:\windows\system32\user32.dll
Total events
4 518
Read events
4 518
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

No data
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
31
DNS requests
8
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2104
svchost.exe
GET
200
23.48.23.150:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
2104
svchost.exe
GET
200
69.192.161.161:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
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
40.127.240.158:443
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
192.168.100.255:137
whitelisted
2104
svchost.exe
40.127.240.158:443
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
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
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
2104
svchost.exe
23.48.23.150:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
2104
svchost.exe
69.192.161.161:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
2104
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2104
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
  • 20.73.194.208
  • 4.231.128.59
whitelisted
google.com
  • 142.250.185.78
whitelisted
crl.microsoft.com
  • 23.48.23.150
  • 23.48.23.158
  • 23.48.23.164
  • 23.48.23.161
  • 23.48.23.166
  • 23.48.23.159
  • 23.48.23.157
  • 23.48.23.156
  • 23.48.23.162
whitelisted
www.microsoft.com
  • 69.192.161.161
whitelisted
activation-v2.sls.microsoft.com
  • 40.91.76.224
whitelisted

Threats

No threats detected
No debug info