File name:	44fd1d6d2e2916006900d0d3e0cdf26bd80bf140567ceb535fe549e1fc43d929.exe
Full analysis:	https://app.any.run/tasks/74f2c41b-8d07-40cd-b2d3-c459885df637
Verdict:	Malicious activity
Threats:	Stealc is a stealer malware that targets victims’ sensitive data, which it exfiltrates from browsers, messaging apps, and other software. The malware is equipped with advanced features, including fingerprinting, control panel, evasion mechanisms, string obfuscation, etc. Stealc establishes persistence and communicates with its C2 server through HTTP POST requests. Stealc ist eine Stealer-Malware, die es auf die sensiblen Daten der Opfer abgesehen hat, die sie aus Browsern, Messaging-Apps und anderer Software exfiltriert. Die Malware ist mit fortschrittlichen Funktionen ausgestattet, darunter Fingerprinting, Bedienfeld, Umgehungsmechanismen, String-Verschleierung usw. Stealc stellt eine Persistenz her und kommuniziert mit seinem C2-Server über HTTP-POST-Anfragen. 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:	October 10, 2024, 07:39:18
OS:	Windows 10 Professional (build: 19045, 64 bit)
Tags:	stealer stealc
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows
MD5:	CA75F9B03CE493784715C40B62FCD9E8
SHA1:	B50259F28EC7C3300D120869A75C5DD468973F1A
SHA256:	44FD1D6D2E2916006900D0D3E0CDF26BD80BF140567CEB535FE549E1FC43D929
SSDEEP:	98304:O/EVrxC3wCBd3VXEtUDdvpPyQyAlIPTUmO8rsVEiIJWR3uwX4jUHHXveWVU1bHp+:w

.dll	\|	Win32 Dynamic Link Library (generic) (43.5)
.exe	\|	Win32 Executable (generic) (29.8)
.exe	\|	Generic Win/DOS Executable (13.2)
.exe	\|	DOS Executable Generic (13.2)

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2024:09:29 18:19:54+00:00
ImageFileCharacteristics:	Executable, 32-bit
PEType:	PE32
LinkerVersion:	10
CodeSize:	118272
InitializedDataSize:	2365952
UninitializedDataSize:	-
EntryPoint:	0x6aa000
OSVersion:	5.1
ImageVersion:	-
SubsystemVersion:	5.1
Subsystem:	Windows GUI


(PID) Process:	(6372) 44fd1d6d2e2916006900d0d3e0cdf26bd80bf140567ceb535fe549e1fc43d929.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:	write	Name:	CachePrefix
Value:
(PID) Process:	(6372) 44fd1d6d2e2916006900d0d3e0cdf26bd80bf140567ceb535fe549e1fc43d929.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:	write	Name:	CachePrefix
Value: Cookie:
(PID) Process:	(6372) 44fd1d6d2e2916006900d0d3e0cdf26bd80bf140567ceb535fe549e1fc43d929.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:	write	Name:	CachePrefix
Value: Visited:

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
6372	44fd1d6d2e2916006900d0d3e0cdf26bd80bf140567ceb535fe549e1fc43d929.exe	GET	200	185.215.113.37:80	http://185.215.113.37/	unknown	—	—	malicious
6372	44fd1d6d2e2916006900d0d3e0cdf26bd80bf140567ceb535fe549e1fc43d929.exe	POST	200	185.215.113.37:80	http://185.215.113.37/e2b1563c6670f193.php	unknown	—	—	malicious
5700	RUXIMICS.exe	GET	200	2.16.164.120:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
6944	svchost.exe	GET	200	2.16.164.120:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
5488	MoUsoCoreWorker.exe	GET	200	2.16.164.120:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
5488	MoUsoCoreWorker.exe	GET	200	72.246.29.11:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
6944	svchost.exe	GET	200	72.246.29.11:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
5700	RUXIMICS.exe	GET	200	72.246.29.11:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted

PID	Process	IP	Domain	ASN	CN	Reputation
4	System	192.168.100.255:137	—	—	—	whitelisted
6944	svchost.exe	51.104.136.2:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
5700	RUXIMICS.exe	51.104.136.2:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
5488	MoUsoCoreWorker.exe	51.104.136.2:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
6372	44fd1d6d2e2916006900d0d3e0cdf26bd80bf140567ceb535fe549e1fc43d929.exe	185.215.113.37:80	—	1337team Limited	SC	malicious
5700	RUXIMICS.exe	2.16.164.120:80	crl.microsoft.com	Akamai International B.V.	NL	whitelisted
5488	MoUsoCoreWorker.exe	2.16.164.120:80	crl.microsoft.com	Akamai International B.V.	NL	whitelisted
6944	svchost.exe	2.16.164.120:80	crl.microsoft.com	Akamai International B.V.	NL	whitelisted
5700	RUXIMICS.exe	72.246.29.11:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted

Domain	IP	Reputation
settings-win.data.microsoft.com	51.104.136.2 51.124.78.146	whitelisted
google.com	142.250.185.238	whitelisted
crl.microsoft.com	2.16.164.120 2.16.164.51 2.16.164.49	whitelisted
www.microsoft.com	72.246.29.11	whitelisted
self.events.data.microsoft.com	20.189.173.14	whitelisted

PID	Process	Class	Message
6372	44fd1d6d2e2916006900d0d3e0cdf26bd80bf140567ceb535fe549e1fc43d929.exe	Malware Command and Control Activity Detected	STEALER [ANY.RUN] Stealc HTTP POST Request
6372	44fd1d6d2e2916006900d0d3e0cdf26bd80bf140567ceb535fe549e1fc43d929.exe	Malware Command and Control Activity Detected	ET MALWARE [SEKOIA.IO] Win32/Stealc C2 Check-in

General Info

44fd1d6d2e2916006900d0d3e0cdf26bd80bf140567ceb535fe549e1fc43d929.exe

CA75F9B03CE493784715C40B62FCD9E8

B50259F28EC7C3300D120869A75C5DD468973F1A

44FD1D6D2E2916006900D0D3E0CDF26BD80BF140567CEB535FE549E1FC43D929

98304:O/EVrxC3wCBd3VXEtUDdvpPyQyAlIPTUmO8rsVEiIJWR3uwX4jUHHXveWVU1bHp+:w

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

StealC has been detected

STEALC has been detected (SURICATA)

Connects to the CnC server

Stealers network behavior

SUSPICIOUS

Reads the BIOS version

Windows Defender mutex has been found

Reads security settings of Internet Explorer

Contacting a server suspected of hosting an CnC

INFO

Sends debugging messages

Checks supported languages

Reads the computer name

Checks proxy server information

Creates files or folders in the user directory

Malware configuration

Static information

TRiD

EXIF

EXE

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings