File name:

3e18bdf74f3caef770a7edcf748bdaf0e6a4a21664e69.exe

Full analysis: https://app.any.run/tasks/0d54cfb2-ad52-4d3d-815f-669f60e8cf1f
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: January 07, 2025, 16:12:34
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
rat
asyncrat
remote
stealer
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections
MD5:

46441DA6848047284FDD6A2DFA19B802

SHA1:

BBAFC91BE5B5C0A1248AAC8E485AEA1A7A4FA03C

SHA256:

3E18BDF74F3CAEF770A7EDCF748BDAF0E6A4A21664E69BF765371529AA07DB9F

SSDEEP:

49152:yaMXCbhTrB07zgfEHfCEBkgRra3r3dOx6xeEr51idYwjy9B4osUk0kbSzgARxCnF:yFXaraXgfwde2ra3rN46JadYwaJs+kbw

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 (MUTEX)

      • MSBuild.exe (PID: 6916)
    • ASYNCRAT has been detected (SURICATA)

      • MSBuild.exe (PID: 6916)
    • Steals credentials from Web Browsers

      • MSBuild.exe (PID: 6916)
    • Actions looks like stealing of personal data

      • MSBuild.exe (PID: 6916)
    • ASYNCRAT has been detected (YARA)

      • MSBuild.exe (PID: 6916)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • 3e18bdf74f3caef770a7edcf748bdaf0e6a4a21664e69.exe (PID: 6732)
    • Contacting a server suspected of hosting an CnC

      • MSBuild.exe (PID: 6916)
    • Connects to unusual port

      • MSBuild.exe (PID: 6916)
  • INFO

    • Checks supported languages

      • 3e18bdf74f3caef770a7edcf748bdaf0e6a4a21664e69.exe (PID: 6732)
      • MSBuild.exe (PID: 6916)
    • Manual execution by a user

      • MSBuild.exe (PID: 6916)
    • Reads the machine GUID from the registry

      • 3e18bdf74f3caef770a7edcf748bdaf0e6a4a21664e69.exe (PID: 6732)
      • MSBuild.exe (PID: 6916)
    • Reads the computer name

      • 3e18bdf74f3caef770a7edcf748bdaf0e6a4a21664e69.exe (PID: 6732)
      • MSBuild.exe (PID: 6916)
    • Reads the software policy settings

      • MSBuild.exe (PID: 6916)
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) (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: 2025:01:03 23:29:33+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 8
CodeSize: 1086976
InitializedDataSize: 103936
UninitializedDataSize: -
EntryPoint: 0x10b59e
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: L-Connect
CompanyName: GitHub, Inc.
FileDescription: L-Connect
FileVersion: 1.0.0.0
InternalName: Wpmutnro.exe
LegalCopyright: Copyright (C) 2015 GitHub, Inc. All rights reserved.
LegalTrademarks: -
OriginalFileName: Wpmutnro.exe
ProductName: L-Connect
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
124
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start 3e18bdf74f3caef770a7edcf748bdaf0e6a4a21664e69.exe #ASYNCRAT msbuild.exe svchost.exe

Process information

PID
CMD
Path
Indicators
Parent process
2192C:\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
6732"C:\Users\admin\AppData\Local\Temp\3e18bdf74f3caef770a7edcf748bdaf0e6a4a21664e69.exe" C:\Users\admin\AppData\Local\Temp\3e18bdf74f3caef770a7edcf748bdaf0e6a4a21664e69.exe
explorer.exe
User:
admin
Company:
GitHub, Inc.
Integrity Level:
MEDIUM
Description:
L-Connect
Exit code:
4294967295
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\3e18bdf74f3caef770a7edcf748bdaf0e6a4a21664e69.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
6916"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
MSBuild.exe
Version:
4.8.9037.0 built by: NET481REL1
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\msbuild.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
Total events
3 671
Read events
3 671
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
0
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
67323e18bdf74f3caef770a7edcf748bdaf0e6a4a21664e69.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\smcdll.vbstext
MD5:5EDACA73A5D855947542EBD2BDEEB705
SHA256:5E3A24DA87E50143C734BA3DA0524DF809C61E3EE37ABF7C40479ECD9EEAC9B7
67323e18bdf74f3caef770a7edcf748bdaf0e6a4a21664e69.exeC:\Users\admin\AppData\Local\smcdll.exeexecutable
MD5:46441DA6848047284FDD6A2DFA19B802
SHA256:3E18BDF74F3CAEF770A7EDCF748BDAF0E6A4A21664E69BF765371529AA07DB9F
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
33
DNS requests
18
Threats
6

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4712
MoUsoCoreWorker.exe
GET
200
96.16.53.165:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
4712
MoUsoCoreWorker.exe
GET
200
2.22.57.219:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
4652
svchost.exe
GET
200
2.22.57.219:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
1176
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
6428
SIHClient.exe
GET
200
2.22.57.219:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
6428
SIHClient.exe
GET
200
2.22.57.219:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
6564
backgroundTaskHost.exe
GET
200
192.229.221.95:80
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
5064
SearchApp.exe
2.16.27.225:443
www.bing.com
Akamai International B.V.
NL
whitelisted
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4712
MoUsoCoreWorker.exe
96.16.53.165:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
4712
MoUsoCoreWorker.exe
2.22.57.219:80
www.microsoft.com
AKAMAI-AS
FR
whitelisted
4652
svchost.exe
2.22.57.219:80
www.microsoft.com
AKAMAI-AS
FR
whitelisted
4
System
192.168.100.255:138
whitelisted
1176
svchost.exe
40.126.32.133:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
1176
svchost.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted

DNS requests

Domain
IP
Reputation
www.bing.com
  • 2.16.27.225
  • 2.16.27.215
whitelisted
settings-win.data.microsoft.com
  • 51.124.78.146
  • 20.73.194.208
whitelisted
crl.microsoft.com
  • 96.16.53.165
  • 96.16.53.155
whitelisted
ocsp.digicert.com
  • 192.229.221.95
unknown
www.microsoft.com
  • 2.22.57.219
whitelisted
google.com
  • 142.250.186.110
whitelisted
login.live.com
  • 40.126.32.133
  • 40.126.32.134
  • 20.190.160.14
  • 20.190.160.17
  • 40.126.32.74
  • 20.190.160.22
  • 40.126.32.138
  • 40.126.32.68
whitelisted
go.microsoft.com
  • 23.205.50.58
whitelisted
jojo.ath.cx
  • 157.20.182.16
malicious
arc.msn.com
  • 20.103.156.88
whitelisted

Threats

PID
Process
Class
Message
2192
svchost.exe
Potentially Bad Traffic
ET INFO DYNAMIC_DNS Query to ath .cx Domain
6916
MSBuild.exe
Domain Observed Used for C2 Detected
REMOTE [ANY.RUN] AsyncRAT SSL certificate
6916
MSBuild.exe
Domain Observed Used for C2 Detected
ET MALWARE Generic AsyncRAT Style SSL Cert
6916
MSBuild.exe
Domain Observed Used for C2 Detected
ET MALWARE Observed Malicious SSL Cert (AsyncRAT Server)
2 ETPRO signatures available at the full report
No debug info