File name:

666666666666666666666.exe

Full analysis: https://app.any.run/tasks/3250f25b-ca20-4d08-a0c9-960acbfe1e7c
Verdict: Malicious activity
Threats:

Quasar is a very popular RAT in the world thanks to its code being available in open-source. This malware can be used to control the victim’s computer remotely.

Analysis date: August 01, 2025, 03:40:30
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
quasar
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections
MD5:

C370D07714FFE2B24789D7EF142FC34E

SHA1:

06EB764E9C2101FD85EF8F639D67A145E7B821EE

SHA256:

8960BF87DEC4835CED33380B6303962D6FFD5AE06FF0367AAC111A420E6461CC

SSDEEP:

49152:Q9QJ8YqV/xfQxf2SXYRStQE7/bcanP3y+a3D4lAmhaVNyTJ2oF/3DgpbT69tkZmq:d2SX4StQE7/bcrD4lAmhaVMPDgcczb

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

    • QUASAR has been detected (YARA)

      • 666666666666666666666.exe (PID: 3000)
  • SUSPICIOUS

    • There is functionality for taking screenshot (YARA)

      • 666666666666666666666.exe (PID: 3000)
  • INFO

    • Reads the machine GUID from the registry

      • 666666666666666666666.exe (PID: 3000)
    • Reads the computer name

      • 666666666666666666666.exe (PID: 3000)
    • Checks supported languages

      • 666666666666666666666.exe (PID: 3000)
    • Reads Environment values

      • 666666666666666666666.exe (PID: 3000)
    • Checks proxy server information

      • slui.exe (PID: 5236)
    • Reads the software policy settings

      • slui.exe (PID: 5236)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Quasar

(PID) Process(3000) 666666666666666666666.exe
Version1.4.1
C2 (2)127.0.0.1:4300
Sub_DirSubDir
Install_NameClient.exe
Mutexed642976-5c58-45aa-8568-cf42602a4f6a
Startupdir
Tagiu'iop'
LogDirLogs
SignatureqtLHgm1tg9GyBCp2+O2d8t5rAVbHybMbZxKZYp6jBIXOfiw2hAr4p9AcJ3PjA6tyDcIJOqA9wSLqr0X/360sZbLonxbXFFqh9IZQwXj6MPAl+bgLkihXUGFhw4AV1ToM21Qul+tD5SIay7hTwwmv/CdcaLFklE7BAYnheZNWUumY8KFRHsYNrZzn9S8VDSXRN2CRh01WrgRKjKWwbwY5UlvtBT7usRb1MXg/k6V6nMv9K7SxK5MuWXBz8R4IaQQ6jtGDMOKinn/6ceBYVOAX5atzF3E69EUzRqQxp+1QwLff...
CertificateMIIE9DCCAtygAwIBAgIQAIJwD64ehwB9J3toB1vJiTANBgkqhkiG9w0BAQ0FADAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMCAXDTI1MDczMDAyNDY0NVoYDzk5OTkxMjMxMjM1OTU5WjAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvuVJCy1sLBTBC+bPn32yupmlRy8eV5EMCCaB+8XLKdISJjLLlfjzcHN7F3MOv9jD+LIA3DMe...
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: 2023:03:12 16:16:39+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 8
CodeSize: 3261440
InitializedDataSize: 7680
UninitializedDataSize: -
EntryPoint: 0x31e3be
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.4.1.0
ProductVersionNumber: 1.4.1.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: -
FileDescription: Quasar Client
FileVersion: 1.4.1
InternalName: Client.exe
LegalCopyright: Copyright © MaxXor 2023
LegalTrademarks: -
OriginalFileName: Client.exe
ProductName: Quasar
ProductVersion: 1.4.1
AssemblyVersion: 1.4.1.0
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
135
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #QUASAR 666666666666666666666.exe no specs slui.exe

Process information

PID
CMD
Path
Indicators
Parent process
3000"C:\Users\admin\Desktop\666666666666666666666.exe" C:\Users\admin\Desktop\666666666666666666666.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Quasar Client
Version:
1.4.1
Modules
Images
c:\users\admin\desktop\666666666666666666666.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
Quasar
(PID) Process(3000) 666666666666666666666.exe
Version1.4.1
C2 (2)127.0.0.1:4300
Sub_DirSubDir
Install_NameClient.exe
Mutexed642976-5c58-45aa-8568-cf42602a4f6a
Startupdir
Tagiu'iop'
LogDirLogs
SignatureqtLHgm1tg9GyBCp2+O2d8t5rAVbHybMbZxKZYp6jBIXOfiw2hAr4p9AcJ3PjA6tyDcIJOqA9wSLqr0X/360sZbLonxbXFFqh9IZQwXj6MPAl+bgLkihXUGFhw4AV1ToM21Qul+tD5SIay7hTwwmv/CdcaLFklE7BAYnheZNWUumY8KFRHsYNrZzn9S8VDSXRN2CRh01WrgRKjKWwbwY5UlvtBT7usRb1MXg/k6V6nMv9K7SxK5MuWXBz8R4IaQQ6jtGDMOKinn/6ceBYVOAX5atzF3E69EUzRqQxp+1QwLff...
CertificateMIIE9DCCAtygAwIBAgIQAIJwD64ehwB9J3toB1vJiTANBgkqhkiG9w0BAQ0FADAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMCAXDTI1MDczMDAyNDY0NVoYDzk5OTkxMjMxMjM1OTU5WjAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvuVJCy1sLBTBC+bPn32yupmlRy8eV5EMCCaB+8XLKdISJjLLlfjzcHN7F3MOv9jD+LIA3DMe...
5236C:\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
3 815
Read events
3 815
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
28
TCP/UDP connections
31
DNS requests
16
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1268
svchost.exe
GET
200
23.216.77.6:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
5944
MoUsoCoreWorker.exe
GET
200
23.216.77.6:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
4552
RUXIMICS.exe
GET
200
23.216.77.6:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
5944
MoUsoCoreWorker.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
4552
RUXIMICS.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
1268
svchost.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
POST
500
40.91.76.224:443
https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail
unknown
xml
512 b
whitelisted
POST
200
20.190.160.131:443
https://login.live.com/RST2.srf
unknown
xml
1.24 Kb
whitelisted
POST
500
40.91.76.224:443
https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail
unknown
xml
512 b
whitelisted
POST
400
20.190.160.64:443
https://login.live.com/ppsecure/deviceaddcredential.srf
unknown
text
203 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
5944
MoUsoCoreWorker.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:137
whitelisted
1268
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4552
RUXIMICS.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
whitelisted
5944
MoUsoCoreWorker.exe
23.216.77.6:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
1268
svchost.exe
23.216.77.6:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
4552
RUXIMICS.exe
23.216.77.6:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5944
MoUsoCoreWorker.exe
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted
1268
svchost.exe
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 4.231.128.59
  • 40.127.240.158
whitelisted
google.com
  • 216.58.206.46
whitelisted
crl.microsoft.com
  • 23.216.77.6
  • 23.216.77.28
whitelisted
www.microsoft.com
  • 95.101.149.131
whitelisted
self.events.data.microsoft.com
  • 20.189.173.7
whitelisted
activation-v2.sls.microsoft.com
  • 40.91.76.224
whitelisted
login.live.com
  • 20.190.160.131
  • 40.126.32.68
  • 20.190.160.14
  • 40.126.32.138
  • 40.126.32.74
  • 20.190.160.65
  • 20.190.160.22
  • 20.190.160.66
whitelisted
slscr.update.microsoft.com
  • 20.165.94.63
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 13.95.31.18
whitelisted

Threats

No threats detected
No debug info