Malware analysis ircbot.exe Malicious activity | ANY.RUN

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File name:	ircbot.exe
Full analysis:	https://app.any.run/tasks/9e93e2d0-05c5-40e0-b04a-c939d566de20
Verdict:	Malicious activity
Analysis date:	May 16, 2025, 08:49:53
OS:	Windows 10 Professional (build: 19044, 64 bit)
Tags:	python
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32+ executable (GUI) x86-64, for MS Windows, 7 sections
MD5:	890E4CB710E4686CB40B061EAEA8FC17
SHA1:	3FF4892C8011AA18CA781C5FF4695E5A5C234797
SHA256:	DD46D7B96BDFBFFF0D9152075E01EE6A6136392CD8246BAD13100E9D879A4F81
SSDEEP:	98304:gCYzBd4CZwlB4N+wcTAScUCYD/tHfktEzafhOsE+XZ0NvaX1oXtjUNBXnd17UJD5:6rTTyJwnOrq

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.

Launch configuration

Task duration:: 60 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: none
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 11.3636.19041.0
Adobe Acrobat (64-bit) (23.001.20093)
Adobe Flash Player 32 NPAPI (32.0.0.465)
Adobe Flash Player 32 PPAPI (32.0.0.465)
CCleaner (6.20)
FileZilla 3.65.0 (3.65.0)
Google Chrome (122.0.6261.70)
Google Update Helper (1.3.36.51)
Java 8 Update 271 (64-bit) (8.0.2710.9)
Java Auto Updater (2.8.271.9)
Microsoft Edge (122.0.2365.59)
Microsoft Edge Update (1.3.185.17)
Microsoft Office Professional 2019 - de-de (16.0.16026.20146)
Microsoft Office Professional 2019 - en-us (16.0.16026.20146)
Microsoft Office Professional 2019 - es-es (16.0.16026.20146)
Microsoft Office Professional 2019 - it-it (16.0.16026.20146)
Microsoft Office Professional 2019 - ja-jp (16.0.16026.20146)
Microsoft Office Professional 2019 - ko-kr (16.0.16026.20146)
Microsoft Office Professional 2019 - pt-br (16.0.16026.20146)
Microsoft Office Professional 2019 - tr-tr (16.0.16026.20146)
Microsoft Office Professionnel 2019 - fr-fr (16.0.16026.20146)
Microsoft Office профессиональный 2019 - ru-ru (16.0.16026.20146)
Microsoft OneNote - en-us (16.0.16026.20146)
Microsoft Update Health Tools (3.74.0.0)
Microsoft Visual C++ 2013 Redistributable (x64) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x64 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x64 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2015-2022 Redistributable (x64) - 14.36.32532 (14.36.32532.0)
Microsoft Visual C++ 2015-2022 Redistributable (x86) - 14.36.32532 (14.36.32532.0)
Microsoft Visual C++ 2022 X64 Additional Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X64 Minimum Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X86 Additional Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X86 Minimum Runtime - 14.36.32532 (14.36.32532)
Mozilla Firefox (x64 en-US) (123.0)
Mozilla Maintenance Service (123.0)
Notepad++ (64-bit x64) (7.9.1)
Office 16 Click-to-Run Extensibility Component (16.0.15726.20202)
Office 16 Click-to-Run Licensing Component (16.0.16026.20146)
Office 16 Click-to-Run Localization Component (16.0.15726.20202)
Office 16 Click-to-Run Localization Component (16.0.15928.20198)
PowerShell 7-x64 (7.3.5.0)
Skype version 8.104 (8.104)
Update for Windows 10 for x64-based Systems (KB4023057) (2.59.0.0)
Update for Windows 10 for x64-based Systems (KB4023057) (2.63.0.0)
Update for Windows 10 for x64-based Systems (KB4480730) (2.55.0.0)
Update for Windows 10 for x64-based Systems (KB5001716) (8.93.0.0)
VLC media player (3.0.11)
WinRAR 5.91 (64-bit) (5.91.0)
Windows PC Health Check (3.6.2204.08001)

Hotfixes

Client LanguagePack Package
DotNetRollup
DotNetRollup 481
FodMetadata Package
Foundation Package
Hello Face Package
InternetExplorer Optional Package
KB5003791
KB5011048
KB5015684
KB5033052
LanguageFeatures Basic en us Package
LanguageFeatures Handwriting en us Package
LanguageFeatures OCR en us Package
LanguageFeatures Speech en us Package
LanguageFeatures TextToSpeech en us Package
MSPaint FoD Package
MediaPlayer Package
Microsoft OneCore ApplicationModel Sync Desktop FOD Package
Microsoft OneCore DirectX Database FOD Package
NetFx3 OnDemand Package
Notepad FoD Package
OpenSSH Client Package
PowerShell ISE FOD Package
Printing PMCPPC FoD Package
Printing WFS FoD Package
ProfessionalEdition
QuickAssist Package
RollupFix
ServicingStack
ServicingStack 3989
StepsRecorder Package
TabletPCMath Package
UserExperience Desktop Package
WordPad FoD Package

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MALICIOUS
- Changes the autorun value in the registry
  - ircbot.exe (PID: 7660)
- IRC has been detected (SURICATA)
  - ircbot.exe (PID: 7660)
SUSPICIOUS
- The process drops C-runtime libraries
  - ircbot.exe (PID: 7444)
  - ircbot.exe (PID: 7620)
- Process drops python dynamic module
  - ircbot.exe (PID: 7444)
  - ircbot.exe (PID: 7620)
- Executable content was dropped or overwritten
  - ircbot.exe (PID: 7444)
  - ircbot.exe (PID: 7620)
- Process drops legitimate windows executable
  - ircbot.exe (PID: 7444)
  - ircbot.exe (PID: 7620)
- Loads Python modules
  - ircbot.exe (PID: 7464)
  - ircbot.exe (PID: 7660)
- Application launched itself
  - ircbot.exe (PID: 7444)
  - ircbot.exe (PID: 7464)
  - ircbot.exe (PID: 7620)
- Reads security settings of Internet Explorer
  - ircbot.exe (PID: 7464)
- Reads the date of Windows installation
  - ircbot.exe (PID: 7464)
- Connects to unusual port
  - ircbot.exe (PID: 7660)
INFO
- Create files in a temporary directory
  - ircbot.exe (PID: 7444)
  - ircbot.exe (PID: 7620)
- Reads the computer name
  - ircbot.exe (PID: 7444)
  - ircbot.exe (PID: 7464)
  - ircbot.exe (PID: 7660)
  - ircbot.exe (PID: 7620)
- Checks supported languages
  - ircbot.exe (PID: 7444)
  - ircbot.exe (PID: 7464)
  - ircbot.exe (PID: 7660)
  - ircbot.exe (PID: 7620)
- The sample compiled with english language support
  - ircbot.exe (PID: 7444)
  - ircbot.exe (PID: 7620)
- Process checks computer location settings
  - ircbot.exe (PID: 7464)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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No Malware configuration.

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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:	2025:05:15 03:00:12+00:00
ImageFileCharacteristics:	Executable, Large address aware
PEType:	PE32+
LinkerVersion:	14.43
CodeSize:	173568
InitializedDataSize:	155648
UninitializedDataSize:	-
EntryPoint:	0xce30
OSVersion:	6
ImageVersion:	-
SubsystemVersion:	6
Subsystem:	Windows GUI

No data.

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All screenshots are available in the full report

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Total processes

133

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

7444

"C:\Users\admin\AppData\Local\Temp\ircbot.exe"

C:\Users\admin\AppData\Local\Temp\ircbot.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\ircbot.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll

7464

"C:\Users\admin\AppData\Local\Temp\ircbot.exe"

C:\Users\admin\AppData\Local\Temp\ircbot.exe

—

ircbot.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\ircbot.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll

7620

"C:\Users\admin\AppData\Local\Temp\ircbot.exe" C:\Users\admin\AppData\Local\Temp\_MEI74442\ircbot.py

C:\Users\admin\AppData\Local\Temp\ircbot.exe

ircbot.exe

User:

admin

Integrity Level:

HIGH

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\ircbot.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll

7660

"C:\Users\admin\AppData\Local\Temp\ircbot.exe" C:\Users\admin\AppData\Local\Temp\_MEI74442\ircbot.py

C:\Users\admin\AppData\Local\Temp\ircbot.exe

ircbot.exe

User:

admin

Integrity Level:

HIGH

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\ircbot.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll

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Total events

777

Read events

776

Write events

Delete events

Modification events


(PID) Process:	(7660) ircbot.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:	write	Name:	CppBot
Value: C:\Users\YourName\AppData\Roaming\cppbot.exe

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Executable files

110

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
7444	ircbot.exe	C:\Users\admin\AppData\Local\Temp\_MEI74442\VCRUNTIME140_1.dll		executable
		MD5:68156F41AE9A04D89BB6625A5CD222D4	SHA256:82A2F9AE1E6146AE3CB0F4BC5A62B7227E0384209D9B1AEF86BBCC105912F7CD
7444	ircbot.exe	C:\Users\admin\AppData\Local\Temp\_MEI74442\_bz2.pyd		executable
		MD5:CB8C06C8FA9E61E4AC5F22EEBF7F1D00	SHA256:FC3B481684B926350057E263622A2A5335B149A0498A8D65C4F37E39DD90B640
7444	ircbot.exe	C:\Users\admin\AppData\Local\Temp\_MEI74442\_lzma.pyd		executable
		MD5:1BA022D42024A655CF289544AE461FB8	SHA256:D080EABD015A3569813A220FD4EA74DFF34ED2A8519A10473EB37E22B1118A06
7444	ircbot.exe	C:\Users\admin\AppData\Local\Temp\_MEI74442\VCRUNTIME140.dll		executable
		MD5:862F820C3251E4CA6FC0AC00E4092239	SHA256:36585912E5EAF83BA9FEA0631534F690CCDC2D7BA91537166FE53E56C221E153
7444	ircbot.exe	C:\Users\admin\AppData\Local\Temp\_MEI74442\api-ms-win-core-debug-l1-1-0.dll		executable
		MD5:33BBECE432F8DA57F17BF2E396EBAA58	SHA256:7CF0944901F7F7E0D0B9AD62753FC2FE380461B1CCE8CDC7E9C9867C980E3B0E
7444	ircbot.exe	C:\Users\admin\AppData\Local\Temp\_MEI74442\api-ms-win-core-file-l1-1-0.dll		executable
		MD5:EFAD0EE0136532E8E8402770A64C71F9	SHA256:3D2C55902385381869DB850B526261DDEB4628B83E690A32B67D2E0936B2C6ED
7444	ircbot.exe	C:\Users\admin\AppData\Local\Temp\_MEI74442\api-ms-win-core-libraryloader-l1-1-0.dll		executable
		MD5:1F2A00E72BC8FA2BD887BDB651ED6DE5	SHA256:9C8A08A7D40B6F697A21054770F1AFA9FFB197F90EF1EEE77C67751DF28B7142
7444	ircbot.exe	C:\Users\admin\AppData\Local\Temp\_MEI74442\api-ms-win-core-console-l1-1-0.dll		executable
		MD5:E8B9D74BFD1F6D1CC1D99B24F44DA796	SHA256:B1B3FD40AB437A43C8DB4994CCFFC7F88000CC8BB6E34A2BCBFF8E2464930C59
7444	ircbot.exe	C:\Users\admin\AppData\Local\Temp\_MEI74442\api-ms-win-core-errorhandling-l1-1-0.dll		executable
		MD5:EB0978A9213E7F6FDD63B2967F02D999	SHA256:AB25A1FE836FC68BCB199F1FE565C27D26AF0C390A38DA158E0D8815EFE1103E
7444	ircbot.exe	C:\Users\admin\AppData\Local\Temp\_MEI74442\api-ms-win-core-file-l1-2-0.dll		executable
		MD5:1C58526D681EFE507DEB8F1935C75487	SHA256:EF13DCE8F71173315DFC64AB839B033AB19A968EE15230E9D4D2C9D558EFEEE2

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
5496	MoUsoCoreWorker.exe	GET	200	2.19.11.120:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
5496	MoUsoCoreWorker.exe	GET	200	95.101.149.131:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
6544	svchost.exe	GET	200	2.23.77.188:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
8132	SIHClient.exe	GET	200	2.23.246.101:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	unknown	—	—	whitelisted
8132	SIHClient.exe	GET	200	2.23.246.101:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.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
4	System	192.168.100.255:137	—	—	—	whitelisted
2104	svchost.exe	4.231.128.59:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
—	—	4.231.128.59:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
5496	MoUsoCoreWorker.exe	2.19.11.120:80	crl.microsoft.com	Elisa Oyj	NL	whitelisted
5496	MoUsoCoreWorker.exe	95.101.149.131:80	www.microsoft.com	Akamai International B.V.	NL	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
2112	svchost.exe	4.231.128.59:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
7660	ircbot.exe	51.89.226.78:6667	irc.libera.chat	OVH SAS	GB	unknown
3216	svchost.exe	172.211.123.250:443	client.wns.windows.com	MICROSOFT-CORP-MSN-AS-BLOCK	FR	whitelisted
6544	svchost.exe	20.190.159.4:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	4.231.128.59 51.124.78.146	whitelisted
google.com	142.250.186.142	whitelisted
crl.microsoft.com	2.19.11.120 2.19.11.105	whitelisted
www.microsoft.com	95.101.149.131 2.23.246.101	whitelisted
irc.libera.chat	51.89.226.78 64.86.243.186 130.185.232.126	unknown
client.wns.windows.com	172.211.123.250	whitelisted
login.live.com	20.190.159.4 20.190.159.0 40.126.31.0 40.126.31.1 20.190.159.73 40.126.31.67 20.190.159.129 40.126.31.2	whitelisted
ocsp.digicert.com	2.23.77.188	whitelisted
slscr.update.microsoft.com	4.245.163.56	whitelisted
fe3cr.delivery.mp.microsoft.com	52.165.164.15	whitelisted

Threats

PID	Process	Class	Message
7660	ircbot.exe	Misc activity	ET CHAT IRC USER command
7660	ircbot.exe	Misc activity	ET CHAT IRC NICK command
7660	ircbot.exe	Misc activity	ET CHAT IRC JOIN command

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No debug info

General Info

ircbot.exe

890E4CB710E4686CB40B061EAEA8FC17

3FF4892C8011AA18CA781C5FF4695E5A5C234797

DD46D7B96BDFBFFF0D9152075E01EE6A6136392CD8246BAD13100E9D879A4F81

98304:gCYzBd4CZwlB4N+wcTAScUCYD/tHfktEzafhOsE+XZ0NvaX1oXtjUNBXnd17UJD5:6rTTyJwnOrq

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Changes the autorun value in the registry

IRC has been detected (SURICATA)

SUSPICIOUS

The process drops C-runtime libraries

Process drops python dynamic module

Executable content was dropped or overwritten

Process drops legitimate windows executable

Loads Python modules

Application launched itself

Reads security settings of Internet Explorer

Reads the date of Windows installation

Connects to unusual port

INFO

Create files in a temporary directory

Reads the computer name

Checks supported languages

The sample compiled with english language support

Process checks computer location settings

Malware configuration

Static information

TRiD

EXIF

EXE

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings