File name:

brbbot.exe

Full analysis: https://app.any.run/tasks/817481b0-1467-4359-98bc-2afb1c2e74a1
Verdict: Malicious activity
Analysis date: May 16, 2025, 12:22:05
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
brbbot
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32+ executable (GUI) x86-64, for MS Windows, 6 sections
MD5:

1C7243C8F3586B799A5F9A2E4200AA92

SHA1:

4DB5A8E237937B6D7B435A8506B8584121A7E9E3

SHA256:

F47060D0F7DE5EE651878EB18DD2D24B5003BDB03EF4F49879F448F05034A21E

SSDEEP:

1536:b6sMD3H8V3jsUnHLiREsTbDV/48OO4vh47483gLi9+LSGP:b6srVzJiRrTHVORe75g4+LSW

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

    • BRBBOT has been detected

      • brbbot.exe (PID: 5576)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • brbbot.exe (PID: 5576)
    • Reads security settings of Internet Explorer

      • brbbot.exe (PID: 5576)
    • There is functionality for taking screenshot (YARA)

      • brbbot.exe (PID: 5576)
  • INFO

    • Creates files or folders in the user directory

      • brbbot.exe (PID: 5576)
    • Checks supported languages

      • brbbot.exe (PID: 5576)
    • Reads the machine GUID from the registry

      • brbbot.exe (PID: 5576)
    • Reads the computer name

      • brbbot.exe (PID: 5576)
    • Checks proxy server information

      • brbbot.exe (PID: 5576)
    • Manual execution by a user

      • Taskmgr.exe (PID: 4976)
      • Taskmgr.exe (PID: 4608)
    • Reads security settings of Internet Explorer

      • Taskmgr.exe (PID: 4608)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (87.3)
.exe | Generic Win/DOS Executable (6.3)
.exe | DOS Executable Generic (6.3)

EXIF

EXE

MachineType: AMD AMD64
TimeStamp: 2015:02:25 06:12:18+00:00
ImageFileCharacteristics: Executable, Large address aware
PEType: PE32+
LinkerVersion: 10
CodeSize: 50176
InitializedDataSize: 35328
UninitializedDataSize: -
EntryPoint: 0x3f94
OSVersion: 5.2
ImageVersion: -
SubsystemVersion: 5.2
Subsystem: Windows GUI
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
135
Monitored processes
5
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #BRBBOT brbbot.exe sppextcomobj.exe no specs slui.exe no specs taskmgr.exe no specs taskmgr.exe

Process information

PID
CMD
Path
Indicators
Parent process
728C:\WINDOWS\system32\SppExtComObj.exe -EmbeddingC:\Windows\System32\SppExtComObj.Exesvchost.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
4608"C:\WINDOWS\system32\taskmgr.exe" /4C:\Windows\System32\Taskmgr.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Task Manager
Exit code:
0
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\taskmgr.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\powrprof.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
4976"C:\WINDOWS\system32\taskmgr.exe" /4C:\Windows\System32\Taskmgr.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Task Manager
Exit code:
3221226540
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\taskmgr.exe
c:\windows\system32\ntdll.dll
5576"C:\Users\admin\Desktop\brbbot.exe" C:\Users\admin\Desktop\brbbot.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
1
Modules
Images
c:\users\admin\desktop\brbbot.exe
c:\windows\system32\ntdll.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
c:\windows\system32\bcrypt.dll
5776"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.exeSppExtComObj.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
Total events
2 326
Read events
2 323
Write events
2
Delete events
1

Modification events

(PID) Process:(4608) Taskmgr.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\TaskManager
Operation:delete valueName:Preferences
Value:
(PID) Process:(4608) Taskmgr.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\TaskManager
Operation:writeName:Preferences
Value:
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Executable files
1
Suspicious files
1
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
5576brbbot.exeC:\Users\admin\Desktop\brbconfig.tmpbinary
MD5:FEFC78962CFAEE3B2A9472B1357CE648
SHA256:EE20EC1F9A574280270C0045CAA6EDA5B35B35D131E7A45DB7D0AFDAEF131E08
5576brbbot.exeC:\Users\admin\AppData\Roaming\brbbot.exeexecutable
MD5:1C7243C8F3586B799A5F9A2E4200AA92
SHA256:F47060D0F7DE5EE651878EB18DD2D24B5003BDB03EF4F49879F448F05034A21E
4608Taskmgr.exeC:\Users\admin\AppData\Local\D3DSCache\3534848bb9f4cb71\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.locktext
MD5:F49655F856ACB8884CC0ACE29216F511
SHA256:7852FCE59C67DDF1D6B8B997EAA1ADFAC004A9F3A91C37295DE9223674011FBA
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
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
6544
svchost.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
5260
SIHClient.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
5260
SIHClient.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
GET
200
23.216.77.16:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.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
976
RUXIMICS.exe
20.73.194.208:443
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:137
whitelisted
20.73.194.208:443
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
2104
svchost.exe
20.73.194.208:443
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
23.216.77.16:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
23.35.229.160:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
4
System
192.168.100.255:138
whitelisted
3216
svchost.exe
172.211.123.250:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
6544
svchost.exe
20.190.159.23:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
6544
svchost.exe
2.17.190.73:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.186.142
whitelisted
crl.microsoft.com
  • 23.216.77.16
  • 23.216.77.25
  • 23.216.77.43
  • 23.216.77.22
  • 23.216.77.31
  • 23.216.77.29
  • 23.216.77.37
  • 23.216.77.21
  • 23.216.77.33
whitelisted
www.microsoft.com
  • 23.35.229.160
whitelisted
brb.3dtuts.by
malicious
client.wns.windows.com
  • 172.211.123.250
whitelisted
login.live.com
  • 20.190.159.23
  • 40.126.31.69
  • 40.126.31.2
  • 20.190.159.68
  • 40.126.31.1
  • 40.126.31.67
  • 20.190.159.2
  • 20.190.159.71
whitelisted
ocsp.digicert.com
  • 2.17.190.73
whitelisted
settings-win.data.microsoft.com
  • 4.231.128.59
whitelisted
slscr.update.microsoft.com
  • 52.149.20.212
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 52.165.164.15
whitelisted

Threats

No threats detected
No debug info