File name:

38bdbff0d007fa5b3ef360983ad30ee05c4e7764dc78c5000cf3866cc1c794db

Full analysis: https://app.any.run/tasks/b5e4f7b5-cc2f-4d41-8bbe-03d6b658af9f
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.

Malware Trends Tracker     >>>
Analysis date: April 15, 2025, 19:21:31
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
asyncrat
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections
MD5:

72443F6483119462460DF91A57231351

SHA1:

E21677854B9DB8A41C02372462ACDA00DB79A33A

SHA256:

38BDBFF0D007FA5B3EF360983AD30EE05C4E7764DC78C5000CF3866CC1C794DB

SSDEEP:

1536:SJWlkw9JoZayZbzvHIoWUhyOuRNd33c3bCXSAyYmdJjlZmZx:SJWlkw9JoZacHIrbHc3bChyjWx

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

    • ASYNCRAT has been detected (YARA)

      • 38bdbff0d007fa5b3ef360983ad30ee05c4e7764dc78c5000cf3866cc1c794db.exe (PID: 7364)

  • SUSPICIOUS

    • Connects to unusual port

      • 38bdbff0d007fa5b3ef360983ad30ee05c4e7764dc78c5000cf3866cc1c794db.exe (PID: 7364)

  • INFO

    • Checks supported languages

      • 38bdbff0d007fa5b3ef360983ad30ee05c4e7764dc78c5000cf3866cc1c794db.exe (PID: 7364)

    • Reads the computer name

      • 38bdbff0d007fa5b3ef360983ad30ee05c4e7764dc78c5000cf3866cc1c794db.exe (PID: 7364)

    • Reads the machine GUID from the registry

      • 38bdbff0d007fa5b3ef360983ad30ee05c4e7764dc78c5000cf3866cc1c794db.exe (PID: 7364)

    • Checks proxy server information

      • slui.exe (PID: 7900)

    • Reads the software policy settings

      • slui.exe (PID: 7900)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

AsyncRat

(PID) Process(7364) 38bdbff0d007fa5b3ef360983ad30ee05c4e7764dc78c5000cf3866cc1c794db.exe
C2 (1)asyncratlog.duckdns.org
Ports (2)3370
3371
Version0.5.8
BotnetDefault
Options
AutoRunfalse
MutexUua3U0YD2e7H
InstallFolder%AppData%
BSoDfalse
AntiVMfalse
Certificates
Cert1MIIE8jCCAtqgAwIBAgIQALhox8K+A6QfR1LAjOZfkTANBgkqhkiG9w0BAQ0FADAaMRgwFgYDVQQDDA9Bc3luY1JBVCBTZXJ2ZXIwIBcNMjIwNTE0MjA0ODA2WhgPOTk5OTEyMzEyMzU5NTlaMBoxGDAWBgNVBAMMD0FzeW5jUkFUIFNlcnZlcjCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAIILcyEA/VpPCon7JjRrfpBxmV920xEWi/UdEg4qV4o9KCNpYHkI6ERts6YStA2rimxgPOzbWFKn...
Server_SignatureAIXbTbJh4xfc4enib25b+59z203Lbl5VSqI6mqmW+MgGrLjscOoO25Uv5538oMiya6VG6UtDVi7P4wYhtuS951dmGKQ89n4km9IJ67JCXjAQevgo68NdHWPQ9nWnxWQKw5HlaP+Z13ii/wrSdO4Tar0SY/FQY54yZdT/NPdO7W493qEClO2IAoqPddo+YiowTKesz9ZyiLTc6AoWv+6+Uwu/hnoMD6GZFeQPjmEc1PawCmFbFR9f63WvxMPGFwVd/98Dg7voHwbyqor707nw82BWbnZ77H3VcIscv5Mw7lhF...
Keys
AES442959ea308a2f2adc5c79263ba764052b6c4da52615dc5b6527bef5f6891fba
Saltbfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
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: 2023:10:16 21:40:53+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 8
CodeSize: 43008
InitializedDataSize: 2560
UninitializedDataSize: -
EntryPoint: 0xc70e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: -
FileDescription: -
FileVersion: 1.0.0.0
InternalName: Stub.exe
LegalCopyright: -
LegalTrademarks: -
OriginalFileName: Stub.exe
ProductName: -
ProductVersion: 1.0.0.0
AssemblyVersion: 1.0.0.0
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
126
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #ASYNCRAT 38bdbff0d007fa5b3ef360983ad30ee05c4e7764dc78c5000cf3866cc1c794db.exe svchost.exe slui.exe

Process information

PID
CMD
Path
Indicators
Parent process
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
7364"C:\Users\admin\Desktop\38bdbff0d007fa5b3ef360983ad30ee05c4e7764dc78c5000cf3866cc1c794db.exe" C:\Users\admin\Desktop\38bdbff0d007fa5b3ef360983ad30ee05c4e7764dc78c5000cf3866cc1c794db.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\38bdbff0d007fa5b3ef360983ad30ee05c4e7764dc78c5000cf3866cc1c794db.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\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
AsyncRat
(PID) Process(7364) 38bdbff0d007fa5b3ef360983ad30ee05c4e7764dc78c5000cf3866cc1c794db.exe
C2 (1)asyncratlog.duckdns.org
Ports (2)3370
3371
Version0.5.8
BotnetDefault
Options
AutoRunfalse
MutexUua3U0YD2e7H
InstallFolder%AppData%
BSoDfalse
AntiVMfalse
Certificates
Cert1MIIE8jCCAtqgAwIBAgIQALhox8K+A6QfR1LAjOZfkTANBgkqhkiG9w0BAQ0FADAaMRgwFgYDVQQDDA9Bc3luY1JBVCBTZXJ2ZXIwIBcNMjIwNTE0MjA0ODA2WhgPOTk5OTEyMzEyMzU5NTlaMBoxGDAWBgNVBAMMD0FzeW5jUkFUIFNlcnZlcjCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAIILcyEA/VpPCon7JjRrfpBxmV920xEWi/UdEg4qV4o9KCNpYHkI6ERts6YStA2rimxgPOzbWFKn...
Server_SignatureAIXbTbJh4xfc4enib25b+59z203Lbl5VSqI6mqmW+MgGrLjscOoO25Uv5538oMiya6VG6UtDVi7P4wYhtuS951dmGKQ89n4km9IJ67JCXjAQevgo68NdHWPQ9nWnxWQKw5HlaP+Z13ii/wrSdO4Tar0SY/FQY54yZdT/NPdO7W493qEClO2IAoqPddo+YiowTKesz9ZyiLTc6AoWv+6+Uwu/hnoMD6GZFeQPjmEc1PawCmFbFR9f63WvxMPGFwVd/98Dg7voHwbyqor707nw82BWbnZ77H3VcIscv5Mw7lhF...
Keys
AES442959ea308a2f2adc5c79263ba764052b6c4da52615dc5b6527bef5f6891fba
Saltbfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
7900C:\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
3 788
Read events
3 788
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
73
DNS requests
25
Threats
20

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2104
svchost.exe
GET
200
23.48.23.176:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
—
—
GET
304
52.149.20.212:443
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
—
—
—
7696
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl
unknown
—
—
whitelisted
7696
SIHClient.exe
GET
200
2.16.241.12:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl
unknown
—
—
whitelisted
7696
SIHClient.exe
GET
200
2.16.241.12:80
http://crl.microsoft.com/pki/crl/products/MicTimStaPCA_2010-07-01.crl
unknown
—
—
whitelisted
7696
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.2.crl
unknown
—
—
whitelisted
7696
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
7696
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.1.crl
unknown
—
—
whitelisted
—
—
GET
200
40.69.42.241:443
https://fe3cr.delivery.mp.microsoft.com/clientwebservice/ping
unknown
—
—
—
7696
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.2.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
—
—
51.124.78.146:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
2104
svchost.exe
51.124.78.146:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
3216
svchost.exe
172.211.123.250:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
2104
svchost.exe
23.48.23.176:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
6544
svchost.exe
40.126.31.3:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
7364
38bdbff0d007fa5b3ef360983ad30ee05c4e7764dc78c5000cf3866cc1c794db.exe
176.65.142.74:3371
asyncratlog.duckdns.org
—
DE
malicious
2104
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
7364
38bdbff0d007fa5b3ef360983ad30ee05c4e7764dc78c5000cf3866cc1c794db.exe
176.65.142.74:3370
asyncratlog.duckdns.org
—
DE
malicious

DNS requests

Domain
IP
Reputation
google.com
  • 216.58.206.46
whitelisted
client.wns.windows.com
  • 172.211.123.250
whitelisted
crl.microsoft.com
  • 23.48.23.176
  • 23.48.23.188
  • 23.48.23.183
  • 23.48.23.181
  • 23.48.23.185
  • 23.48.23.194
  • 23.48.23.177
  • 23.48.23.180
  • 23.48.23.190
  • 2.16.241.12
  • 2.16.241.19
whitelisted
login.live.com
  • 40.126.31.3
  • 20.190.159.129
  • 20.190.159.68
  • 20.190.159.128
  • 40.126.31.130
  • 20.190.159.131
  • 40.126.31.2
  • 40.126.31.71
whitelisted
asyncratlog.duckdns.org
  • 176.65.142.74
malicious
settings-win.data.microsoft.com
  • 20.73.194.208
whitelisted
slscr.update.microsoft.com
  • 4.245.163.56
whitelisted
www.microsoft.com
  • 184.30.21.171
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 *.duckdns .org Domain
—
—
Misc activity
ET DYN_DNS DYNAMIC_DNS Query to *.duckdns. Domain
—
—
Potentially Bad Traffic
ET DYN_DNS DYNAMIC_DNS Query to a *.duckdns .org Domain
—
—
Misc activity
ET DYN_DNS DYNAMIC_DNS Query to *.duckdns. Domain
—
—
Potentially Bad Traffic
ET DYN_DNS DYNAMIC_DNS Query to a *.duckdns .org Domain
—
—
Misc activity
ET DYN_DNS DYNAMIC_DNS Query to *.duckdns. Domain
—
—
Potentially Bad Traffic
ET DYN_DNS DYNAMIC_DNS Query to a *.duckdns .org Domain
—
—
Misc activity
ET DYN_DNS DYNAMIC_DNS Query to *.duckdns. Domain
—
—
Misc activity
ET DYN_DNS DYNAMIC_DNS Query to *.duckdns. Domain
—
—
Potentially Bad Traffic
ET DYN_DNS DYNAMIC_DNS Query to a *.duckdns .org Domain
No debug info
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Reports
38bdbff0d007fa5b3ef360983ad30ee05c4e7764dc78c5000cf3866cc1c794db