File name:

42e78e03663f03bc3444e805d9fdf2fd085c6d4556450e7c16f4432d12bf73f0

Full analysis: https://app.any.run/tasks/1bf6603d-33e4-422d-a3fa-f3ce4ecb0703
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.

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Analysis date: July 20, 2025, 18:41:00
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
stealc
stealer
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections
MD5:

963D5AA16A4FE05FB14D2ABE93CBE73B

SHA1:

AEC1DED71B1B9112FAEB8CFE44003CDBA2B3436F

SHA256:

42E78E03663F03BC3444E805D9FDF2FD085C6D4556450E7C16F4432D12BF73F0

SSDEEP:

98304:Rtr5j8j3Wa9u1jHyObfSBCPIMVGw8LRrYUsJ9rGIuQ/T5ylnxLQ1jl+wktCf19eI:/zbdlwt5WynOJP3X73u

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

    • STEALC has been detected

      • 42e78e03663f03bc3444e805d9fdf2fd085c6d4556450e7c16f4432d12bf73f0.exe (PID: 4160)

    • STEALC mutex has been found

      • 42e78e03663f03bc3444e805d9fdf2fd085c6d4556450e7c16f4432d12bf73f0.exe (PID: 4160)

  • SUSPICIOUS

    • Application launched itself

      • 42e78e03663f03bc3444e805d9fdf2fd085c6d4556450e7c16f4432d12bf73f0.exe (PID: 2976)

    • Windows Defender mutex has been found

      • 42e78e03663f03bc3444e805d9fdf2fd085c6d4556450e7c16f4432d12bf73f0.exe (PID: 4160)

  • INFO

    • Checks supported languages

      • 42e78e03663f03bc3444e805d9fdf2fd085c6d4556450e7c16f4432d12bf73f0.exe (PID: 2976)
      • 42e78e03663f03bc3444e805d9fdf2fd085c6d4556450e7c16f4432d12bf73f0.exe (PID: 4160)

    • Reads the computer name

      • 42e78e03663f03bc3444e805d9fdf2fd085c6d4556450e7c16f4432d12bf73f0.exe (PID: 2976)
      • 42e78e03663f03bc3444e805d9fdf2fd085c6d4556450e7c16f4432d12bf73f0.exe (PID: 4160)

    • Reads the machine GUID from the registry

      • 42e78e03663f03bc3444e805d9fdf2fd085c6d4556450e7c16f4432d12bf73f0.exe (PID: 2976)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (82.9)
.dll | Win32 Dynamic Link Library (generic) (7.4)
.exe | Win32 Executable (generic) (5.1)
.exe | Generic Win/DOS Executable (2.2)
.exe | DOS Executable Generic (2.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2023:12:23 02:19:32+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 8
CodeSize: 10510848
InitializedDataSize: 376320
UninitializedDataSize: -
EntryPoint: 0xa0818c
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 12.7.0.0
ProductVersionNumber: 12.7.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: This installation was built with Inno Setup.
CompanyName: MiniTool Software Limited
FileDescription: MiniTool Partition Wizard Setup
FileVersion: 12.7
LegalCopyright: Copyright © 2022 MiniTool Software Limited, all rights reserved.
OriginalFileName:
ProductName: MiniTool Partition Wizard
ProductVersion: 12.7
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
138
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start 42e78e03663f03bc3444e805d9fdf2fd085c6d4556450e7c16f4432d12bf73f0.exe no specs #STEALC 42e78e03663f03bc3444e805d9fdf2fd085c6d4556450e7c16f4432d12bf73f0.exe no specs slui.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2976"C:\Users\admin\AppData\Local\Temp\42e78e03663f03bc3444e805d9fdf2fd085c6d4556450e7c16f4432d12bf73f0.exe" C:\Users\admin\AppData\Local\Temp\42e78e03663f03bc3444e805d9fdf2fd085c6d4556450e7c16f4432d12bf73f0.exe—explorer.exe
User:
admin
Company:
MiniTool Software Limited
Integrity Level:
MEDIUM
Description:
MiniTool Partition Wizard Setup
Exit code:
0
Version:
12.7
Modules
Images
c:\users\admin\appdata\local\temp\42e78e03663f03bc3444e805d9fdf2fd085c6d4556450e7c16f4432d12bf73f0.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
4160"C:\Users\admin\AppData\Local\Temp\42e78e03663f03bc3444e805d9fdf2fd085c6d4556450e7c16f4432d12bf73f0.exe"C:\Users\admin\AppData\Local\Temp\42e78e03663f03bc3444e805d9fdf2fd085c6d4556450e7c16f4432d12bf73f0.exe
42e78e03663f03bc3444e805d9fdf2fd085c6d4556450e7c16f4432d12bf73f0.exe
User:
admin
Company:
MiniTool Software Limited
Integrity Level:
MEDIUM
Description:
MiniTool Partition Wizard Setup
Exit code:
0
Version:
12.7
Modules
Images
c:\users\admin\appdata\local\temp\42e78e03663f03bc3444e805d9fdf2fd085c6d4556450e7c16f4432d12bf73f0.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\msvcrt.dll
6780C:\WINDOWS\System32\slui.exe -EmbeddingC:\Windows\System32\slui.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
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
296
Read events
296
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

No data
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
22
DNS requests
17
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1268
svchost.exe
GET
200
23.216.77.37:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
4884
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
1268
svchost.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
5084
svchost.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
4884
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
5944
MoUsoCoreWorker.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
1268
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
472
RUXIMICS.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
1268
svchost.exe
23.216.77.37:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
1268
svchost.exe
2.23.246.101:80
www.microsoft.com
Ooredoo Q.S.C.
QA
whitelisted
5944
MoUsoCoreWorker.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
5084
svchost.exe
40.126.32.74:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
5084
svchost.exe
2.17.190.73:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
  • 20.73.194.208
  • 4.231.128.59
whitelisted
google.com
  • 142.250.186.110
whitelisted
crl.microsoft.com
  • 23.216.77.37
  • 23.216.77.6
  • 23.216.77.7
  • 23.216.77.43
  • 23.216.77.38
  • 23.216.77.41
  • 23.216.77.42
  • 23.216.77.5
  • 23.216.77.39
whitelisted
www.microsoft.com
  • 2.23.246.101
whitelisted
login.live.com
  • 40.126.32.74
  • 40.126.32.136
  • 20.190.160.130
  • 40.126.32.72
  • 40.126.32.134
  • 20.190.160.128
  • 20.190.160.22
  • 40.126.32.140
whitelisted
ocsp.digicert.com
  • 2.17.190.73
whitelisted
slscr.update.microsoft.com
  • 20.109.210.53
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 13.85.23.206
whitelisted
self.events.data.microsoft.com
  • 20.189.173.5
whitelisted
client.wns.windows.com
  • 172.211.123.248
whitelisted

Threats

No threats detected
No debug info
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Reports
42e78e03663f03bc3444e805d9fdf2fd085c6d4556450e7c16f4432d12bf73f0