File name:

Client.exe

Full analysis: https://app.any.run/tasks/0ed8c53a-1edd-444c-a09a-26bffd42b7e3
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: December 14, 2024, 09:53:20
OS: Windows 10 Professional (build: 19045, 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:

3935EF8202CD8040741138A14B0655F0

SHA1:

54CF02CF472111B57AC5329A408B2F858E2F3B86

SHA256:

3A7EFDC3D85ADF7A5484EF17549DB47BE2A78B4B6892D93DD91958BB9A9EDB82

SSDEEP:

1536:0vWMO7xoQlzh4fZF9O8QQHFkYlTwVsbbXA/a2s9TDZVclN9:HoR9O8QQHFk1sbbXh2sNzYf

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)

      • Client.exe (PID: 6584)

  • SUSPICIOUS

    • Connects to unusual port

      • Client.exe (PID: 6584)

  • INFO

    • Checks supported languages

      • Client.exe (PID: 6584)

    • Reads the computer name

      • Client.exe (PID: 6584)

    • Reads Environment values

      • Client.exe (PID: 6584)

    • Reads the machine GUID from the registry

      • Client.exe (PID: 6584)
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: 2023:01:24 12:13:43+00:00
ImageFileCharacteristics: Executable
PEType: PE32
LinkerVersion: 8
CodeSize: 63488
InitializedDataSize: 4096
UninitializedDataSize: -
EntryPoint: 0x1165e
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
114
Monitored processes
1
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #ASYNCRAT client.exe

Process information

PID
CMD
Path
Indicators
Parent process
6584"C:\Users\admin\Desktop\Client.exe" C:\Users\admin\Desktop\Client.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Version:
1.0.7.0
Modules
Images
c:\users\admin\desktop\client.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
Total events
370
Read events
370
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
2
TCP/UDP connections
24
DNS requests
9
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4712
MoUsoCoreWorker.exe
GET
200
23.48.23.156:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
4712
MoUsoCoreWorker.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.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
—
—
192.168.100.255:137
—
—
—
whitelisted
4712
MoUsoCoreWorker.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
—
—
104.126.37.184:443
www.bing.com
Akamai International B.V.
DE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
4712
MoUsoCoreWorker.exe
23.48.23.156:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
4712
MoUsoCoreWorker.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
4712
MoUsoCoreWorker.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
6584
Client.exe
95.216.52.21:7575
—
Hetzner Online GmbH
FI
malicious
3976
svchost.exe
20.73.194.208:443
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
  • 20.73.194.208
whitelisted
www.bing.com
  • 104.126.37.184
  • 104.126.37.186
  • 104.126.37.171
  • 104.126.37.170
  • 104.126.37.161
  • 104.126.37.178
  • 104.126.37.129
  • 104.126.37.169
  • 104.126.37.130
whitelisted
google.com
  • 142.250.186.174
whitelisted
crl.microsoft.com
  • 23.48.23.156
  • 23.48.23.143
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
self.events.data.microsoft.com
  • 13.89.178.26
whitelisted

Threats

No threats detected
No debug info
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Reports
Client.exe