File name:

CFF Explorer.exe

Full analysis: https://app.any.run/tasks/657bd68c-419f-41ae-884b-9fe2879b338e
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.

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Analysis date: June 22, 2025, 22:42:49
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
rhadamanthys
shellcode
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 6 sections
MD5:

7F9DEC25678D6925639D17C2C5A89662

SHA1:

E591B1E7575607A19EDE388F322E290E8696F6F6

SHA256:

07E65AB2704637DA6545D3E90C4371097D9B2EBC64AFCE3D065A3116FBF4BA4B

SSDEEP:

6144:4X+B3YwHUVtc3KuDBuI4bmx45Yy0Ag/hI7ghe3JfJRs0PCi:aw0Vtc3bwIImC5YZ/hI0Q3b+wCi

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

    • RHADAMANTHYS has been detected (YARA)

      • svchost.exe (PID: 6312)

  • SUSPICIOUS

    • The process checks if it is being run in the virtual environment

      • svchost.exe (PID: 6312)

  • INFO

    • The sample compiled with english language support

      • CFF Explorer.exe (PID: 3832)

    • Checks supported languages

      • CFF Explorer.exe (PID: 3832)

    • Manual execution by a user

      • svchost.exe (PID: 6312)

    • Checks proxy server information

      • slui.exe (PID: 516)

    • Reads the software policy settings

      • slui.exe (PID: 516)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Rhadamanthys

(PID) Process(6312) svchost.exe
C2 (1)https://gretadaviesart.com/861eecc03b0902/wagclck3.sc308
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (64.6)
.dll | Win32 Dynamic Link Library (generic) (15.4)
.exe | Win32 Executable (generic) (10.5)
.exe | Generic Win/DOS Executable (4.6)
.exe | DOS Executable Generic (4.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2023:05:13 11:58:23+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 14.37
CodeSize: 228352
InitializedDataSize: 222720
UninitializedDataSize: 65536
EntryPoint: 0x2c7be
OSVersion: 6
ImageVersion: -
SubsystemVersion: 6
Subsystem: Windows GUI
FileVersionNumber: 8.0.0.0
ProductVersionNumber: 8.0.0.0
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Windows, Latin1
CompanyName: Daniel Pistelli
FileDescription: Common File Format Explorer
FileVersion: 8.0.0.0
InternalName: CFF Explorer.exe
LegalCopyright: ? 2012 Daniel Pistelli. All rights reserved.
OriginalFileName: CFF Explorer.exe
ProductName: CFF Explorer
ProductVersion: 8.0.0.0
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
138
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start cff explorer.exe no specs #RHADAMANTHYS svchost.exe slui.exe

Process information

PID
CMD
Path
Indicators
Parent process
516C:\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
3832"C:\Users\admin\AppData\Local\Temp\CFF Explorer.exe" C:\Users\admin\AppData\Local\Temp\CFF Explorer.exe—explorer.exe
User:
admin
Company:
Daniel Pistelli
Integrity Level:
MEDIUM
Description:
Common File Format Explorer
Exit code:
0
Version:
8.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\cff explorer.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\msvcrt.dll
6312"C:\Windows\System32\svchost.exe"C:\Windows\SysWOW64\svchost.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\svchost.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\sechost.dll
Rhadamanthys
(PID) Process(6312) svchost.exe
C2 (1)https://gretadaviesart.com/861eecc03b0902/wagclck3.sc308
Total events
1 040
Read events
1 039
Write events
1
Delete events
0

Modification events

(PID) Process:(3832) CFF Explorer.exeKey:HKEY_CURRENT_USER\SOFTWARE\SibCode
Operation:writeName:sn3
Value:
4A9B265D440DB871F06D40E5D730C5104634B8743641ABF20094428E3B22E1BB2EC652B620B6319AE5A3E714E513BD3FBD1135D65251EF4854DBD0FA8C795364
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
6
TCP/UDP connections
52
DNS requests
17
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2764
svchost.exe
GET
200
2.23.77.188:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
5944
MoUsoCoreWorker.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
724
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
724
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
—
—
whitelisted
5944
MoUsoCoreWorker.exe
GET
200
2.19.11.120:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
2940
svchost.exe
GET
200
23.209.209.135:80
http://x1.c.lencr.org/
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
5944
MoUsoCoreWorker.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
1268
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
7052
RUXIMICS.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
6312
svchost.exe
104.16.248.249:443
cloudflare-dns.com
CLOUDFLARENET
—
whitelisted
6312
svchost.exe
199.59.243.228:443
—
AMAZON-02
US
malicious
2336
svchost.exe
172.211.123.250:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
2764
svchost.exe
20.190.159.130:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2764
svchost.exe
2.23.77.188:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 40.127.240.158
  • 51.124.78.146
whitelisted
google.com
  • 142.250.186.78
whitelisted
cloudflare-dns.com
  • 104.16.248.249
  • 104.16.249.249
whitelisted
client.wns.windows.com
  • 172.211.123.250
whitelisted
login.live.com
  • 20.190.159.130
  • 20.190.159.71
  • 20.190.159.23
  • 40.126.31.1
  • 20.190.159.64
  • 40.126.31.130
  • 20.190.159.4
  • 20.190.159.75
whitelisted
ocsp.digicert.com
  • 2.23.77.188
whitelisted
nexusrules.officeapps.live.com
  • 52.111.229.43
whitelisted
crl.microsoft.com
  • 2.19.11.120
  • 2.19.11.105
whitelisted
www.microsoft.com
  • 2.23.246.101
whitelisted
slscr.update.microsoft.com
  • 52.149.20.212
whitelisted

Threats

PID
Process
Class
Message
6312
svchost.exe
Misc activity
ET INFO Cloudflare DNS Over HTTPS Certificate Inbound
No debug info
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Reports
CFF Explorer.exe