File name:	7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe
Full analysis:	https://app.any.run/tasks/f828924f-5056-40cf-a107-fcb0cb0710ee
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. 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:	May 25, 2024, 10:11:57
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:	08D0DC29E940701370D0440D6C0949C2
SHA1:	5F30C005F6C1F6570DBC3EEDE6481EB670D35913
SHA256:	7266B6BCE85493994C5783FAFBF8604A78C4E4E7D0944A1F3A360A55A7C9DA8E
SSDEEP:	6144:JJ8aBNz5L4lc9pgbULkzHMsHjKY5Tx7Q2J2AZ16ieIHt3mZejw63hVRc88GRBl0b:3zdWckbGkzssHeY5Tx7Q2Jz1jeIPq

.exe	\|	Win32 Executable MS Visual C++ (generic) (42.2)
.exe	\|	Win64 Executable (generic) (37.3)
.dll	\|	Win32 Dynamic Link Library (generic) (8.8)
.exe	\|	Win32 Executable (generic) (6)
.exe	\|	Generic Win/DOS Executable (2.7)

ProductVersions:	49.15.60
ProductName:	Viemende
OriginalFilenames:	Filezera
LegalCopyright:	Copyrights (C) 2023, fulletien
FileDescription:	Viernes
InternalName:	Silent
FileVersions:	70.122.60
CharacterSet:	Unknown (24E6)
LanguageCode:	Unknown (0328)
FileSubtype:	-
ObjectFileType:	Unknown
FileOS:	Unknown (0x20323)
FileFlags:	(none)
FileFlagsMask:	0x930a
ProductVersionNumber:	35.0.0.0
FileVersionNumber:	66.0.0.0
Subsystem:	Windows GUI
SubsystemVersion:	5.1
ImageVersion:	-
OSVersion:	5.1
EntryPoint:	0x3ca7
UninitializedDataSize:	-
InitializedDataSize:	42487808
CodeSize:	57344
LinkerVersion:	12
PEType:	PE32
ImageFileCharacteristics:	No relocs, Executable, 32-bit
TimeStamp:	2023:06:29 18:25:10+00:00
MachineType:	Intel 386 or later, and compatibles


(PID) Process:	(5108) 7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:	write	Name:	CachePrefix
Value:
(PID) Process:	(5108) 7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:	write	Name:	CachePrefix
Value: Cookie:
(PID) Process:	(5108) 7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:	write	Name:	CachePrefix
Value: Visited:
(PID) Process:	(5108) 7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	ProxyBypass
Value: 1
(PID) Process:	(5108) 7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	IntranetName
Value: 1
(PID) Process:	(5108) 7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 1
(PID) Process:	(5108) 7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 0

PID	Process	Filename		Type
5108	7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\RR3E01RZ\warn[1].htm		html
		MD5:4C727577FCE4085B2D1143BE3B74CCAF	SHA256:9511AC1A00C40E879A726EED9A549ADC725FAFF959B218011D3ED1C66F478674
5108	7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\E4DJRUXW\warn[2].htm		html
		MD5:4C727577FCE4085B2D1143BE3B74CCAF	SHA256:9511AC1A00C40E879A726EED9A549ADC725FAFF959B218011D3ED1C66F478674
5108	7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\AH8CR9J5\warn[1].htm		html
		MD5:4C727577FCE4085B2D1143BE3B74CCAF	SHA256:9511AC1A00C40E879A726EED9A549ADC725FAFF959B218011D3ED1C66F478674
5108	7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\KCV3KQBA\warn[2].htm		html
		MD5:4C727577FCE4085B2D1143BE3B74CCAF	SHA256:9511AC1A00C40E879A726EED9A549ADC725FAFF959B218011D3ED1C66F478674
5108	7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\KCV3KQBA\warn[1].htm		html
		MD5:4C727577FCE4085B2D1143BE3B74CCAF	SHA256:9511AC1A00C40E879A726EED9A549ADC725FAFF959B218011D3ED1C66F478674
5108	7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\AH8CR9J5\warn[2].htm		html
		MD5:4C727577FCE4085B2D1143BE3B74CCAF	SHA256:9511AC1A00C40E879A726EED9A549ADC725FAFF959B218011D3ED1C66F478674
5108	7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\E4DJRUXW\warn[1].htm		html
		MD5:4C727577FCE4085B2D1143BE3B74CCAF	SHA256:9511AC1A00C40E879A726EED9A549ADC725FAFF959B218011D3ED1C66F478674

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
4856	RUXIMICS.exe	GET	200	2.16.164.49:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	unknown
5140	MoUsoCoreWorker.exe	GET	200	2.16.164.49:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	unknown
5612	svchost.exe	GET	200	95.101.149.131:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	unknown
5612	svchost.exe	GET	200	2.16.164.49:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	unknown
5108	7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	POST	302	185.172.128.170:80	http://185.172.128.170/7043a0c6a68d9c65.php	unknown	—	—	unknown
4856	RUXIMICS.exe	GET	200	95.101.149.131:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	unknown
5108	7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	POST	302	185.172.128.170:80	http://185.172.128.170/7043a0c6a68d9c65.php	unknown	—	—	unknown
5140	MoUsoCoreWorker.exe	GET	200	95.101.149.131:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	unknown
5108	7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	POST	302	185.172.128.170:80	http://185.172.128.170/7043a0c6a68d9c65.php	unknown	—	—	unknown
5108	7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	GET	302	185.172.128.170:80	http://185.172.128.170/8420e83ceb95f3af/sqlite3.dll	unknown	—	—	unknown

PID	Process	IP	Domain	ASN	CN	Reputation
4	System	192.168.100.255:138	—	—	—	whitelisted
5612	svchost.exe	40.127.240.158:443	—	MICROSOFT-CORP-MSN-AS-BLOCK	IE	unknown
4856	RUXIMICS.exe	40.127.240.158:443	—	MICROSOFT-CORP-MSN-AS-BLOCK	IE	unknown
5140	MoUsoCoreWorker.exe	40.127.240.158:443	—	MICROSOFT-CORP-MSN-AS-BLOCK	IE	unknown
4856	RUXIMICS.exe	2.16.164.49:80	crl.microsoft.com	Akamai International B.V.	NL	unknown
4364	svchost.exe	239.255.255.250:1900	—	—	—	unknown
5612	svchost.exe	2.16.164.49:80	crl.microsoft.com	Akamai International B.V.	NL	unknown
5140	MoUsoCoreWorker.exe	2.16.164.49:80	crl.microsoft.com	Akamai International B.V.	NL	unknown
5108	7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	185.172.128.170:80	—	OOO Nadym Svyaz Service	RU	malicious
5612	svchost.exe	95.101.149.131:80	www.microsoft.com	Akamai International B.V.	NL	unknown

Domain	IP	Reputation
crl.microsoft.com	2.16.164.49 2.16.164.120	whitelisted
www.microsoft.com	95.101.149.131	whitelisted
block.charter-prod.hosted.cujo.io	18.239.69.117 18.239.69.22 18.239.69.16 18.239.69.43	unknown
settings-win.data.microsoft.com	4.231.128.59	whitelisted
self.events.data.microsoft.com	20.42.65.89	whitelisted

PID	Process	Class	Message
5108	7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	Malware Command and Control Activity Detected	STEALER [ANY.RUN] Stealc
5108	7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	Malware Command and Control Activity Detected	ET MALWARE [SEKOIA.IO] Win32/Stealc C2 Check-in
5108	7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	Malware Command and Control Activity Detected	ET MALWARE Win32/Stealc Requesting browsers Config from C2
5108	7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	Malware Command and Control Activity Detected	ET MALWARE Win32/Stealc Requesting plugins Config from C2
5108	7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	Malware Command and Control Activity Detected	ET MALWARE Win32/Stealc Submitting System Information to C2
5108	7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	Potentially Bad Traffic	ET INFO Dotted Quad Host DLL Request
5108	7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe	A suspicious filename was detected	ET HUNTING HTTP GET Request for sqlite3.dll - Possible Infostealer Activity

General Info

7266b6bce85493994c5783fafbf8604a78c4e4e7d0944a1f3a360a55a7c9da8e.exe

08D0DC29E940701370D0440D6C0949C2

5F30C005F6C1F6570DBC3EEDE6481EB670D35913

7266B6BCE85493994C5783FAFBF8604A78C4E4E7D0944A1F3A360A55A7C9DA8E

6144:JJ8aBNz5L4lc9pgbULkzHMsHjKY5Tx7Q2J2AZ16ieIHt3mZejw63hVRc88GRBl0b:3zdWckbGkzssHeY5Tx7Q2Jz1jeIPq

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Drops the executable file immediately after the start

Steals credentials from Web Browsers

STEALC has been detected (YARA)

STEALC has been detected (SURICATA)

Connects to the CnC server

Starts CMD.EXE for self-deleting

SUSPICIOUS

Windows Defender mutex has been found

Reads security settings of Internet Explorer

Checks Windows Trust Settings

Searches for installed software

Contacting a server suspected of hosting an CnC

Uses TIMEOUT.EXE to delay execution

Reads the date of Windows installation

Connects to the server without a host name

Starts CMD.EXE for commands execution

INFO

Checks supported languages

Reads the computer name

Checks proxy server information

Reads the machine GUID from the registry

Reads CPU info

Creates files or folders in the user directory

Reads the software policy settings

Reads product name

Reads Environment values

Process checks computer location settings

Malware configuration

Stealc

Static information

TRiD

EXIF

EXE

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Malware configuration

Stealc

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