File name:

2fe8a221d48d247dc6ff0bbf22d66b00.exe

Full analysis: https://app.any.run/tasks/fb954290-604d-4cf9-bb4f-77608b1f4fd3
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.

Malware Trends Tracker     >>>
Analysis date: May 19, 2025, 04:55:47
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:

2FE8A221D48D247DC6FF0BBF22D66B00

SHA1:

C4E6ED5C3A992C11B6B1E1A7CC78B55ACFF99C52

SHA256:

A74E911F92EE1802FD64BFF7E9813A06600D8EBBC693AAEB1BB1CCB690F22797

SSDEEP:

49152:wSgGOhX02hD2nPiLq3A6770DODdl/rADxXhCk/3DgP3MUftEhI/fsbWTzqhLoGdr:o2nP6q3A6770DODdl/rADxRLDgAWmb

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)

      • 2fe8a221d48d247dc6ff0bbf22d66b00.exe (PID: 1276)

  • SUSPICIOUS

    • There is functionality for taking screenshot (YARA)

      • 2fe8a221d48d247dc6ff0bbf22d66b00.exe (PID: 1276)

  • INFO

    • Reads the computer name

      • 2fe8a221d48d247dc6ff0bbf22d66b00.exe (PID: 1276)

    • Checks supported languages

      • 2fe8a221d48d247dc6ff0bbf22d66b00.exe (PID: 1276)

    • Reads Environment values

      • 2fe8a221d48d247dc6ff0bbf22d66b00.exe (PID: 1276)

    • Reads the machine GUID from the registry

      • 2fe8a221d48d247dc6ff0bbf22d66b00.exe (PID: 1276)

    • Reads the software policy settings

      • slui.exe (PID: 7176)
      • slui.exe (PID: 7860)

    • Checks proxy server information

      • slui.exe (PID: 7860)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Quasar

(PID) Process(1276) 2fe8a221d48d247dc6ff0bbf22d66b00.exe
Version1.4.1
C2 (2)124.29.197.52:4782
Sub_DirSubDir
Install_NameRuntimeBroker.exe
MutexQSR_MUTEX_bNSmlOldXiLQf7fP6k
StartupRuntimeBroker
TagRuntimeBroker
LogDirLogs
SignatureFRhwP0zSzrEpeGcas5Nb872BsrzSl8+V09M4yCu9adm3CutoaS4jMBZ6WkgXNjQVjKfdO7N7QDi9isjUIZrWmKkdZT2JQnqcK3rsggVOU1p4nuh859CvbFzzXt5N1PCw/J4hnAVe968ycxRb7XVzDS5ZaY2Hib1CZaKBtc7vJAAaHmyDDHOMOHrY9SJm4wg/A8P93IZ/9UALFcDd+ZXor4AFDoPGLYwGzUBzMfoakpUOppdlggrRG8bP9OOrI+GDkXypSxZLpF+JmvrkpH3cqgy16zkI/IvlfbdOt9AEBROH...
CertificateMIIE9DCCAtygAwIBAgIQALqmPyRzMPUyfKp6ytJpKTANBgkqhkiG9w0BAQ0FADAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMCAXDTI1MDMyNDE0NDYxNloYDzk5OTkxMjMxMjM1OTU5WjAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAlIPBZWiDAcTYPpbygDFeqO5I451DYczGvgeuYGhPL0FqwfJBwpO24zt+eKYkAsNb88UfVu0d...
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: 3584
UninitializedDataSize: -
EntryPoint: 0x31e3ce
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.2.3.4
ProductVersionNumber: 1.2.3.4
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: Microsoft
FileDescription: RuntimeBroker
FileVersion: 1.2.3.4
InternalName: RuntimeBroker
LegalCopyright: -
LegalTrademarks: -
OriginalFileName: RuntimeBroker
ProductName: RuntimeBroker
ProductVersion: 1.2.3.4
AssemblyVersion: 1.2.3.4
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
134
Monitored processes
4
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #QUASAR 2fe8a221d48d247dc6ff0bbf22d66b00.exe no specs sppextcomobj.exe no specs slui.exe slui.exe

Process information

PID
CMD
Path
Indicators
Parent process
1276"C:\Users\admin\AppData\Local\Temp\2fe8a221d48d247dc6ff0bbf22d66b00.exe" C:\Users\admin\AppData\Local\Temp\2fe8a221d48d247dc6ff0bbf22d66b00.exe
explorer.exe
User:
admin
Company:
Microsoft
Integrity Level:
MEDIUM
Description:
RuntimeBroker
Version:
1.2.3.4
Modules
Images
c:\users\admin\appdata\local\temp\2fe8a221d48d247dc6ff0bbf22d66b00.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(1276) 2fe8a221d48d247dc6ff0bbf22d66b00.exe
Version1.4.1
C2 (2)124.29.197.52:4782
Sub_DirSubDir
Install_NameRuntimeBroker.exe
MutexQSR_MUTEX_bNSmlOldXiLQf7fP6k
StartupRuntimeBroker
TagRuntimeBroker
LogDirLogs
SignatureFRhwP0zSzrEpeGcas5Nb872BsrzSl8+V09M4yCu9adm3CutoaS4jMBZ6WkgXNjQVjKfdO7N7QDi9isjUIZrWmKkdZT2JQnqcK3rsggVOU1p4nuh859CvbFzzXt5N1PCw/J4hnAVe968ycxRb7XVzDS5ZaY2Hib1CZaKBtc7vJAAaHmyDDHOMOHrY9SJm4wg/A8P93IZ/9UALFcDd+ZXor4AFDoPGLYwGzUBzMfoakpUOppdlggrRG8bP9OOrI+GDkXypSxZLpF+JmvrkpH3cqgy16zkI/IvlfbdOt9AEBROH...
CertificateMIIE9DCCAtygAwIBAgIQALqmPyRzMPUyfKp6ytJpKTANBgkqhkiG9w0BAQ0FADAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMCAXDTI1MDMyNDE0NDYxNloYDzk5OTkxMjMxMjM1OTU5WjAbMRkwFwYDVQQDDBBRdWFzYXIgU2VydmVyIENBMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAlIPBZWiDAcTYPpbygDFeqO5I451DYczGvgeuYGhPL0FqwfJBwpO24zt+eKYkAsNb88UfVu0d...
3896C:\WINDOWS\system32\SppExtComObj.exe -EmbeddingC:\Windows\System32\SppExtComObj.Exe—svchost.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
KMS Connection Broker
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\sppextcomobj.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\oleaut32.dll
7176"C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEventC:\Windows\System32\slui.exe
SppExtComObj.Exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Activation Client
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
7860C:\WINDOWS\System32\slui.exe -EmbeddingC:\Windows\System32\slui.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Activation Client
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
1 097
Read events
1 097
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
5
TCP/UDP connections
20
DNS requests
14
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5496
MoUsoCoreWorker.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
5496
MoUsoCoreWorker.exe
GET
200
23.216.77.6:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
7676
SIHClient.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
—
—
whitelisted
7676
SIHClient.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
6544
svchost.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%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
5112
RUXIMICS.exe
40.127.240.158:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
4
System
192.168.100.255:138
—
—
—
whitelisted
2104
svchost.exe
40.127.240.158:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
—
—
40.127.240.158:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
5496
MoUsoCoreWorker.exe
23.216.77.6:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5496
MoUsoCoreWorker.exe
23.35.229.160:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
2112
svchost.exe
40.127.240.158:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
2104
svchost.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
3216
svchost.exe
172.211.123.249:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 172.217.23.110
whitelisted
crl.microsoft.com
  • 23.216.77.6
  • 23.216.77.28
  • 23.216.77.42
whitelisted
www.microsoft.com
  • 23.35.229.160
  • 95.101.149.131
whitelisted
settings-win.data.microsoft.com
  • 51.124.78.146
whitelisted
client.wns.windows.com
  • 172.211.123.249
whitelisted
slscr.update.microsoft.com
  • 52.149.20.212
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 13.95.31.18
whitelisted
activation-v2.sls.microsoft.com
  • 40.91.76.224
whitelisted
nexusrules.officeapps.live.com
  • 52.111.236.23
whitelisted
login.live.com
  • 20.190.159.130
  • 40.126.31.131
  • 40.126.31.73
  • 20.190.159.128
  • 20.190.159.71
  • 20.190.159.64
  • 40.126.31.3
  • 40.126.31.67
whitelisted

Threats

No threats detected
No debug info
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Reports
2fe8a221d48d247dc6ff0bbf22d66b00.exe