File name:

33cfd382920944aac493690ee527b8a930a5970964472ba811ae3b9b2d088a3b

Full analysis: https://app.any.run/tasks/089142ce-bfc5-485d-8a74-009153c3a623
Verdict: Malicious activity
Threats:

AsyncRAT is a RAT that can monitor and remotely control infected systems. This malware was introduced on Github as a legitimate open-source remote administration software, but hackers use it for its many powerful malicious functions.

Analysis date: April 15, 2025, 19:02:58
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
dcrat
rat
asyncrat
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections
MD5:

61C95F395EA2DD30B207ED33B6B53A2F

SHA1:

1902784C8CC4E4ECFA7A28E838CFCF63F2759768

SHA256:

33CFD382920944AAC493690EE527B8A930A5970964472BA811AE3B9B2D088A3B

SSDEEP:

1536:RGkkiSDT6xSGoQybFlwnhWk1nEJZVclN:QkkiSDTyybFUQzY

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

    • DCRAT mutex has been found

      • 33cfd382920944aac493690ee527b8a930a5970964472ba811ae3b9b2d088a3b.exe (PID: 1164)
    • ASYNCRAT has been detected (YARA)

      • 33cfd382920944aac493690ee527b8a930a5970964472ba811ae3b9b2d088a3b.exe (PID: 1164)
  • SUSPICIOUS

    • Connects to unusual port

      • 33cfd382920944aac493690ee527b8a930a5970964472ba811ae3b9b2d088a3b.exe (PID: 1164)
  • INFO

    • Checks supported languages

      • 33cfd382920944aac493690ee527b8a930a5970964472ba811ae3b9b2d088a3b.exe (PID: 1164)
    • Reads the machine GUID from the registry

      • 33cfd382920944aac493690ee527b8a930a5970964472ba811ae3b9b2d088a3b.exe (PID: 1164)
    • Reads the computer name

      • 33cfd382920944aac493690ee527b8a930a5970964472ba811ae3b9b2d088a3b.exe (PID: 1164)
    • Reads Environment values

      • 33cfd382920944aac493690ee527b8a930a5970964472ba811ae3b9b2d088a3b.exe (PID: 1164)
    • Checks proxy server information

      • slui.exe (PID: 5720)
    • Reads the software policy settings

      • slui.exe (PID: 5720)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

AsyncRat

(PID) Process(1164) 33cfd382920944aac493690ee527b8a930a5970964472ba811ae3b9b2d088a3b.exe
C2 (1)fueteeee.ddnsfree.com
Ports (1)2626
Version1.0.7
Options
AutoRunfalse
MutexDcRatMutex_qwqdanchun
InstallFolder%AppData%
Certificates
Cert1MIICMDCCAZmgAwIBAgIVANJJQrdb0bH8Ty+wGjWeARgZxOXHMA0GCSqGSIb3DQEBDQUAMGQxFTATBgNVBAMMDERjUmF0IFNlcnZlcjETMBEGA1UECwwKcXdxZGFuY2h1bjEcMBoGA1UECgwTRGNSYXQgQnkgcXdxZGFuY2h1bjELMAkGA1UEBwwCU0gxCzAJBgNVBAYTAkNOMB4XDTI0MDUwNDIwNTExN1oXDTM1MDIxMTIwNTExN1owEDEOMAwGA1UEAwwFRGNSYXQwgZ8wDQYJKoZIhvcNAQEBBQADgY0A...
Server_Signaturegz7TSKozao1ORdMPIpGJJEH/qlemzEK8mLpf28kxS5KO6ZRfzHmvZ9laLzkiF/ALdpXQNnXFpkSchSRp1HDxUPlrmdOURfozxnAPeDRb7SWrH4BvzK/8UjTw5uVbJd1DkSm9LL+66GYIc4g/EF6y5RQLS34kbW/ZJYXzX8N2Ads=
Keys
AES45c97d99aef86e23faf82ae031bf8d4b51bfff4adac0db30fbe4b1e13982c093
SaltDcRatByqwqdanchun
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (56.7)
.exe | Win64 Executable (generic) (21.3)
.scr | Windows screen saver (10.1)
.dll | Win32 Dynamic Link Library (generic) (5)
.exe | Win32 Executable (generic) (3.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2021:05:05 21:11:39+00:00
ImageFileCharacteristics: Executable
PEType: PE32
LinkerVersion: 8
CodeSize: 44032
InitializedDataSize: 4096
UninitializedDataSize: -
EntryPoint: 0x74817cef
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.7.0
ProductVersionNumber: 1.0.7.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: -
FileDescription: -
FileVersion: 1.0.7.0
InternalName: Client.exe
LegalCopyright: -
LegalTrademarks: -
OriginalFileName: Client.exe
ProductName: -
ProductVersion: 1.0.7.0
AssemblyVersion: 1.0.7.0
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
129
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #ASYNCRAT 33cfd382920944aac493690ee527b8a930a5970964472ba811ae3b9b2d088a3b.exe svchost.exe slui.exe

Process information

PID
CMD
Path
Indicators
Parent process
1164"C:\Users\admin\Desktop\33cfd382920944aac493690ee527b8a930a5970964472ba811ae3b9b2d088a3b.exe" C:\Users\admin\Desktop\33cfd382920944aac493690ee527b8a930a5970964472ba811ae3b9b2d088a3b.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Version:
1.0.7.0
Modules
Images
c:\users\admin\desktop\33cfd382920944aac493690ee527b8a930a5970964472ba811ae3b9b2d088a3b.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
AsyncRat
(PID) Process(1164) 33cfd382920944aac493690ee527b8a930a5970964472ba811ae3b9b2d088a3b.exe
C2 (1)fueteeee.ddnsfree.com
Ports (1)2626
Version1.0.7
Options
AutoRunfalse
MutexDcRatMutex_qwqdanchun
InstallFolder%AppData%
Certificates
Cert1MIICMDCCAZmgAwIBAgIVANJJQrdb0bH8Ty+wGjWeARgZxOXHMA0GCSqGSIb3DQEBDQUAMGQxFTATBgNVBAMMDERjUmF0IFNlcnZlcjETMBEGA1UECwwKcXdxZGFuY2h1bjEcMBoGA1UECgwTRGNSYXQgQnkgcXdxZGFuY2h1bjELMAkGA1UEBwwCU0gxCzAJBgNVBAYTAkNOMB4XDTI0MDUwNDIwNTExN1oXDTM1MDIxMTIwNTExN1owEDEOMAwGA1UEAwwFRGNSYXQwgZ8wDQYJKoZIhvcNAQEBBQADgY0A...
Server_Signaturegz7TSKozao1ORdMPIpGJJEH/qlemzEK8mLpf28kxS5KO6ZRfzHmvZ9laLzkiF/ALdpXQNnXFpkSchSRp1HDxUPlrmdOURfozxnAPeDRb7SWrH4BvzK/8UjTw5uVbJd1DkSm9LL+66GYIc4g/EF6y5RQLS34kbW/ZJYXzX8N2Ads=
Keys
AES45c97d99aef86e23faf82ae031bf8d4b51bfff4adac0db30fbe4b1e13982c093
SaltDcRatByqwqdanchun
2196C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s DnscacheC:\Windows\System32\svchost.exe
services.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\kernel.appcore.dll
5720C:\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
3 827
Read events
3 827
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
31
TCP/UDP connections
49
DNS requests
19
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2568
RUXIMICS.exe
GET
200
184.24.77.12:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
GET
304
20.12.23.50:443
https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL
unknown
2100
SIHClient.exe
GET
200
104.124.11.17:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl
unknown
whitelisted
GET
200
40.69.42.241:443
https://fe3cr.delivery.mp.microsoft.com/clientwebservice/ping
unknown
2100
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl
unknown
whitelisted
2100
SIHClient.exe
GET
200
104.124.11.17:80
http://crl.microsoft.com/pki/crl/products/MicTimStaPCA_2010-07-01.crl
unknown
whitelisted
2100
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.2.crl
unknown
whitelisted
2100
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.2.crl
unknown
whitelisted
GET
200
20.12.23.50:443
https://slscr.update.microsoft.com/sls/ping
unknown
GET
304
20.12.23.50:443
https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL
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
2104
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2568
RUXIMICS.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
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
3216
svchost.exe
172.211.123.249:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
1164
33cfd382920944aac493690ee527b8a930a5970964472ba811ae3b9b2d088a3b.exe
104.245.240.153:2626
fueteeee.ddnsfree.com
US
malicious
2568
RUXIMICS.exe
184.24.77.12:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
6544
svchost.exe
40.126.32.140:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
2104
svchost.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
  • 51.124.78.146
  • 40.127.240.158
  • 4.231.128.59
whitelisted
google.com
  • 142.250.185.206
whitelisted
fueteeee.ddnsfree.com
  • 104.245.240.153
malicious
client.wns.windows.com
  • 172.211.123.249
  • 172.211.123.248
whitelisted
crl.microsoft.com
  • 184.24.77.12
  • 184.24.77.35
  • 184.24.77.37
  • 184.24.77.6
  • 104.124.11.17
  • 104.124.11.58
whitelisted
login.live.com
  • 40.126.32.140
  • 20.190.160.5
  • 40.126.32.68
  • 20.190.160.4
  • 20.190.160.131
  • 20.190.160.17
  • 20.190.160.20
  • 40.126.32.76
whitelisted
slscr.update.microsoft.com
  • 20.12.23.50
whitelisted
www.microsoft.com
  • 2.23.246.101
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 40.69.42.241
whitelisted
activation-v2.sls.microsoft.com
  • 40.91.76.224
whitelisted

Threats

PID
Process
Class
Message
Potentially Bad Traffic
ET DYN_DNS DYNAMIC_DNS Query to a *.ddnsfree .com Domain
Potentially Bad Traffic
ET DYN_DNS DYNAMIC_DNS Query to a *.ddnsfree .com Domain
No debug info