File name:

879d603162add486ab01e215e58680bee58565e7302e0726fc458fe2240570a1

Full analysis: https://app.any.run/tasks/20bbe988-fc63-49ec-a989-10dfbb6fc772
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.

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Analysis date: April 15, 2025, 19:04:41
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:

05599ED3ABE19A3A00E23E0A761A1C8D

SHA1:

F3612FA28C29B107AD515916A5019CF2F83D15FC

SHA256:

879D603162ADD486AB01E215E58680BEE58565E7302E0726FC458FE2240570A1

SSDEEP:

1536:oNWlzw678hB8Zpjebz1HI4eUv9Oqw+c6ND/3bNXSfBxmpx:oNWlzw678hBKuHI18/3bNTx

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)

      • 879d603162add486ab01e215e58680bee58565e7302e0726fc458fe2240570a1.exe (PID: 864)

  • SUSPICIOUS

    • Connects to unusual port

      • 879d603162add486ab01e215e58680bee58565e7302e0726fc458fe2240570a1.exe (PID: 864)

  • INFO

    • Reads the computer name

      • 879d603162add486ab01e215e58680bee58565e7302e0726fc458fe2240570a1.exe (PID: 864)

    • Reads the machine GUID from the registry

      • 879d603162add486ab01e215e58680bee58565e7302e0726fc458fe2240570a1.exe (PID: 864)

    • Checks supported languages

      • 879d603162add486ab01e215e58680bee58565e7302e0726fc458fe2240570a1.exe (PID: 864)

    • Checks proxy server information

      • slui.exe (PID: 6488)

    • Reads the software policy settings

      • slui.exe (PID: 6488)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
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: 0xc6ae
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
122
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #ASYNCRAT 879d603162add486ab01e215e58680bee58565e7302e0726fc458fe2240570a1.exe slui.exe svchost.exe

Process information

PID
CMD
Path
Indicators
Parent process
864"C:\Users\admin\Desktop\879d603162add486ab01e215e58680bee58565e7302e0726fc458fe2240570a1.exe" C:\Users\admin\Desktop\879d603162add486ab01e215e58680bee58565e7302e0726fc458fe2240570a1.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\879d603162add486ab01e215e58680bee58565e7302e0726fc458fe2240570a1.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
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
6488C:\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
3 858
Read events
3 858
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
23
TCP/UDP connections
67
DNS requests
17
Threats
3

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
—
—
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
—
—
—
6560
SIHClient.exe
GET
200
23.52.120.96:80
http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl
unknown
—
—
whitelisted
6560
SIHClient.exe
GET
200
23.53.40.176:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl
unknown
—
—
whitelisted
6560
SIHClient.exe
GET
200
23.53.40.176:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
6560
SIHClient.exe
GET
200
23.52.120.96:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
6560
SIHClient.exe
GET
200
23.53.40.176:80
http://crl.microsoft.com/pki/crl/products/MicTimStaPCA_2010-07-01.crl
unknown
—
—
whitelisted
6560
SIHClient.exe
GET
200
23.52.120.96:80
http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.2.crl
unknown
—
—
whitelisted
6560
SIHClient.exe
GET
200
23.52.120.96:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.1.crl
unknown
—
—
whitelisted
—
—
GET
200
20.3.187.198:443
https://fe3cr.delivery.mp.microsoft.com/clientwebservice/ping
unknown
—
—
—
—
—
GET
200
20.12.23.50:443
https://slscr.update.microsoft.com/sls/ping
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
—
—
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
—
—
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
3216
svchost.exe
172.211.123.248:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
864
879d603162add486ab01e215e58680bee58565e7302e0726fc458fe2240570a1.exe
54.207.185.227:17981
0.tcp.sa.ngrok.io
AMAZON-02
BR
malicious
6560
SIHClient.exe
20.12.23.50:443
slscr.update.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
6560
SIHClient.exe
23.53.40.176:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
6560
SIHClient.exe
23.52.120.96:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
6560
SIHClient.exe
52.165.164.15:443
fe3cr.delivery.mp.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
  • 4.231.128.59
whitelisted
google.com
  • 142.250.185.174
whitelisted
client.wns.windows.com
  • 172.211.123.248
  • 172.211.123.249
whitelisted
0.tcp.sa.ngrok.io
  • 54.207.185.227
  • 18.230.84.69
malicious
slscr.update.microsoft.com
  • 20.12.23.50
whitelisted
crl.microsoft.com
  • 23.53.40.176
  • 23.53.40.202
  • 23.53.41.90
  • 23.53.40.178
  • 23.53.40.200
whitelisted
www.microsoft.com
  • 23.52.120.96
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 52.165.164.15
whitelisted
activation-v2.sls.microsoft.com
  • 40.91.76.224
whitelisted
nexusrules.officeapps.live.com
  • 52.111.227.11
whitelisted

Threats

PID
Process
Class
Message
—
—
Misc activity
ET INFO DNS Query to a *.ngrok domain (ngrok.io)
—
—
Misc activity
ET INFO DNS Query to a *.ngrok domain (ngrok.io)
—
—
Misc activity
ET INFO DNS Query to a *.ngrok domain (ngrok.io)
No debug info
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Reports
879d603162add486ab01e215e58680bee58565e7302e0726fc458fe2240570a1