Malware analysis DISCORD BIRTHDAY NITRO CLAIMER.exe Malicious activity

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File name:	DISCORD BIRTHDAY NITRO CLAIMER.exe
Full analysis:	https://app.any.run/tasks/aad01045-06c8-4c00-b508-53c1039936a2
Verdict:	Malicious activity
Threats:	Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns. Malware Trends Tracker >>>
Analysis date:	February 22, 2025, 18:54:04
OS:	Windows 10 Professional (build: 19045, 64 bit)
Tags:	evasion python stealer
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32+ executable (GUI) x86-64, for MS Windows, 7 sections
MD5:	C108C1C76A3676B39AABBCF8AA9EFB69
SHA1:	F340B39F41ADC4F47C81B990E5FD214043F1DFBC
SHA256:	90B04FD7FE0D8CA43C6AA4AFFCF5C68A6F977CEEEABA8C0CBFCEE4E8435EA460
SSDEEP:	98304:3Htpazc7T8zKOv530Nmh7vSRpl89+bE9d9YbuvCjlhp4Tlcw15+EiBuL05HJzX2D:6NCvOp5A5T/o

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:
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
- Actions looks like stealing of personal data
  - DISCORD BIRTHDAY NITRO CLAIMER.exe (PID: 3832)
- Steals credentials from Web Browsers
  - DISCORD BIRTHDAY NITRO CLAIMER.exe (PID: 3832)
SUSPICIOUS
- Process drops legitimate windows executable
  - DISCORD BIRTHDAY NITRO CLAIMER.exe (PID: 1580)
- Process drops python dynamic module
  - DISCORD BIRTHDAY NITRO CLAIMER.exe (PID: 1580)
- The process drops C-runtime libraries
  - DISCORD BIRTHDAY NITRO CLAIMER.exe (PID: 1580)
- Executable content was dropped or overwritten
  - DISCORD BIRTHDAY NITRO CLAIMER.exe (PID: 1580)
- Application launched itself
  - DISCORD BIRTHDAY NITRO CLAIMER.exe (PID: 1580)
- Loads Python modules
  - DISCORD BIRTHDAY NITRO CLAIMER.exe (PID: 3832)
- Checks for external IP
  - DISCORD BIRTHDAY NITRO CLAIMER.exe (PID: 3832)
INFO
- Checks supported languages
  - DISCORD BIRTHDAY NITRO CLAIMER.exe (PID: 1580)
  - DISCORD BIRTHDAY NITRO CLAIMER.exe (PID: 3832)
- The sample compiled with english language support
  - DISCORD BIRTHDAY NITRO CLAIMER.exe (PID: 1580)
- Create files in a temporary directory
  - DISCORD BIRTHDAY NITRO CLAIMER.exe (PID: 1580)
  - DISCORD BIRTHDAY NITRO CLAIMER.exe (PID: 3832)
- Reads the machine GUID from the registry
  - DISCORD BIRTHDAY NITRO CLAIMER.exe (PID: 3832)
- Reads the computer name
  - DISCORD BIRTHDAY NITRO CLAIMER.exe (PID: 3832)
- Checks proxy server information
  - DISCORD BIRTHDAY NITRO CLAIMER.exe (PID: 3832)

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:	2019:07:09 14:20:49+00:00
ImageFileCharacteristics:	Executable, Large address aware
PEType:	PE32+
LinkerVersion:	14
CodeSize:	134144
InitializedDataSize:	199168
UninitializedDataSize:	-
EntryPoint:	0x8d98
OSVersion:	5.2
ImageVersion:	-
SubsystemVersion:	5.2
Subsystem:	Windows GUI

No data.

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All screenshots are available in the full report

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Total processes

127

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

1580

"C:\Users\admin\AppData\Local\Temp\DISCORD BIRTHDAY NITRO CLAIMER.exe"

C:\Users\admin\AppData\Local\Temp\DISCORD BIRTHDAY NITRO CLAIMER.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Modules

Images
c:\users\admin\appdata\local\temp\discord birthday nitro claimer.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

3832

"C:\Users\admin\AppData\Local\Temp\DISCORD BIRTHDAY NITRO CLAIMER.exe"

C:\Users\admin\AppData\Local\Temp\DISCORD BIRTHDAY NITRO CLAIMER.exe

DISCORD BIRTHDAY NITRO CLAIMER.exe

User:

admin

Integrity Level:

MEDIUM

Modules

Images
c:\users\admin\appdata\local\temp\discord birthday nitro claimer.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

310

Read events

310

Write events

Delete events

Modification events

No data

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
1580	DISCORD BIRTHDAY NITRO CLAIMER.exe	C:\Users\admin\AppData\Local\Temp\_MEI15802\unicodedata.pyd		executable
		MD5:D2AB7F9A441BB139FEEB0E11EB600371	SHA256:465AB1B24C39A5A5DA9415C96740DFDB4D071B25A7A87E275841E1D66A57E88F
1580	DISCORD BIRTHDAY NITRO CLAIMER.exe	C:\Users\admin\AppData\Local\Temp\_MEI15802\_bz2.pyd		executable
		MD5:92075C2759AC8246953E6FA6323E43FE	SHA256:E7AF6119B56DDD47FD0A909710F7163D7EF4822405FC138D24E6CE9DE7A5022F
1580	DISCORD BIRTHDAY NITRO CLAIMER.exe	C:\Users\admin\AppData\Local\Temp\_MEI15802\_lzma.pyd		executable
		MD5:AB582419629183E1615B76FC5D2C7704	SHA256:5A45F7CD517AD396A042BC2767AE73221DC68F934E828A9433249924A371EE5E
1580	DISCORD BIRTHDAY NITRO CLAIMER.exe	C:\Users\admin\AppData\Local\Temp\_MEI15802\_ssl.pyd		executable
		MD5:8B5AF5AC31B6BDE9023A4ADC3E7F0CE1	SHA256:7040D3712F31B7D11882CE8C907452FA725678B646B900F6868F43AB3E4DDAB6
1580	DISCORD BIRTHDAY NITRO CLAIMER.exe	C:\Users\admin\AppData\Local\Temp\_MEI15802\select.pyd		executable
		MD5:39B7C056BCA546778690B9922315F9FF	SHA256:9514B4C40C35396B1952A8ACF805E993A3875B37370F44EF36ED33C7151412EF
1580	DISCORD BIRTHDAY NITRO CLAIMER.exe	C:\Users\admin\AppData\Local\Temp\_MEI15802\_hashlib.pyd		executable
		MD5:7808B500FBFB17C968F10EE6D68461DF	SHA256:E2701F4E4A7556ADAB7415E448070289BA4FE047227F48C3A049D7C3154AFF0B
1580	DISCORD BIRTHDAY NITRO CLAIMER.exe	C:\Users\admin\AppData\Local\Temp\_MEI15802\pyexpat.pyd		executable
		MD5:02D615171B805CC573B28E17611F663F	SHA256:E60B5CBDF7480DB1FC829E05CE45703D43D5BA25FDF7FBA21CCA1D38B1F3B3A4
1580	DISCORD BIRTHDAY NITRO CLAIMER.exe	C:\Users\admin\AppData\Local\Temp\_MEI15802\_socket.pyd		executable
		MD5:10CD16BB63862536570C717FFC453DA4	SHA256:E002A1BD6FBA44681D557B64D439585DBA9820226E1C3DA5A62628BBAA930AE3
1580	DISCORD BIRTHDAY NITRO CLAIMER.exe	C:\Users\admin\AppData\Local\Temp\_MEI15802\VCRUNTIME140.dll		executable
		MD5:0E675D4A7A5B7CCD69013386793F68EB	SHA256:BF5FF4603557C9959ACEC995653D052D9054AD4826DF967974EFD2F377C723D1
1580	DISCORD BIRTHDAY NITRO CLAIMER.exe	C:\Users\admin\AppData\Local\Temp\_MEI15802\libcrypto-1_1.dll		executable
		MD5:BF83F8AD60CB9DB462CE62C73208A30D	SHA256:012866B68F458EC204B9BCE067AF8F4A488860774E7E17973C49E583B52B828D

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
4712	MoUsoCoreWorker.exe	GET	200	23.48.23.164:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
4712	MoUsoCoreWorker.exe	GET	200	23.35.229.160:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
1176	svchost.exe	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
5064	SearchApp.exe	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D	unknown	—	—	whitelisted
3608	backgroundTaskHost.exe	GET	200	2.23.77.188:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D	unknown	—	—	whitelisted
5316	SIHClient.exe	GET	200	23.219.150.101:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl	unknown	—	—	whitelisted
5316	SIHClient.exe	GET	200	23.219.150.101:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.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
4328	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
4712	MoUsoCoreWorker.exe	23.48.23.164:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted
4712	MoUsoCoreWorker.exe	23.35.229.160:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
3976	svchost.exe	4.231.128.59:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
3832	DISCORD BIRTHDAY NITRO CLAIMER.exe	172.67.74.152:443	api.ipify.org	CLOUDFLARENET	US	shared
4	System	192.168.100.255:138	—	—	—	whitelisted
5064	SearchApp.exe	92.123.104.32:443	www.bing.com	Akamai International B.V.	DE	whitelisted
1176	svchost.exe	40.126.31.1:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	4.231.128.59 20.73.194.208	whitelisted
crl.microsoft.com	23.48.23.164 23.48.23.166 23.48.23.177 23.48.23.180 23.48.23.183 23.48.23.168 23.48.23.178 23.48.23.181 23.48.23.169	whitelisted
www.microsoft.com	23.35.229.160 23.219.150.101	whitelisted
google.com	142.250.185.78	whitelisted
api.ipify.org	172.67.74.152 104.26.13.205 104.26.12.205	shared
www.bing.com	92.123.104.32 92.123.104.28 92.123.104.33 92.123.104.34 92.123.104.59 92.123.104.62	whitelisted
login.live.com	40.126.31.1 40.126.31.131 20.190.159.129 20.190.159.64 20.190.159.2 20.190.159.4 20.190.159.130 40.126.31.130	whitelisted
ocsp.digicert.com	2.17.190.73 2.23.77.188	whitelisted
go.microsoft.com	23.35.238.131	whitelisted
arc.msn.com	20.31.169.57	whitelisted

Threats

PID	Process	Class	Message
2192	svchost.exe	Misc activity	ET INFO External IP Lookup Domain (ipify .org) in DNS Lookup
3832	DISCORD BIRTHDAY NITRO CLAIMER.exe	Misc activity	ET INFO External IP Address Lookup Domain (ipify .org) in TLS SNI

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No debug info

General Info

DISCORD BIRTHDAY NITRO CLAIMER.exe

C108C1C76A3676B39AABBCF8AA9EFB69

F340B39F41ADC4F47C81B990E5FD214043F1DFBC

90B04FD7FE0D8CA43C6AA4AFFCF5C68A6F977CEEEABA8C0CBFCEE4E8435EA460

98304:3Htpazc7T8zKOv530Nmh7vSRpl89+bE9d9YbuvCjlhp4Tlcw15+EiBuL05HJzX2D:6NCvOp5A5T/o

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Actions looks like stealing of personal data

Steals credentials from Web Browsers

SUSPICIOUS

Process drops legitimate windows executable

Process drops python dynamic module

The process drops C-runtime libraries

Executable content was dropped or overwritten

Application launched itself

Loads Python modules

Checks for external IP

INFO

Checks supported languages

The sample compiled with english language support

Create files in a temporary directory

Reads the machine GUID from the registry

Reads the computer name

Checks proxy server information

Malware configuration

Static information

TRiD

EXIF

EXE

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings