File name:

2025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer

Full analysis: https://app.any.run/tasks/86bd3160-55d7-442a-a55a-78ebe64c0c08
Verdict: Malicious activity
Analysis date: April 29, 2025, 03:03:26
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
auto-reg
tofsee
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 7 sections
MD5:

56A460EA05944D4A49B44E96EC42D80E

SHA1:

BE79CBE0FD6A5D7DF8B791F193D4BB8448F8E8FF

SHA256:

75DDC53C73D4DEE3DCB8CEC89E195D4A7016FB99AAE6D0B181E163DF393B36BB

SSDEEP:

393216:eIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIA:

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

    • Changes the autorun value in the registry

      • 2025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer.exe (PID: 4040)

    • TOFSEE has been detected (YARA)

      • svchost.exe (PID: 5244)

  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • 2025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer.exe (PID: 4040)

    • Executable content was dropped or overwritten

      • 2025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer.exe (PID: 4040)

    • Executes application which crashes

      • rdcqbltn.exe (PID: 5064)
      • 2025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer.exe (PID: 4040)
      • rdcqbltn.exe (PID: 6268)

    • Detected use of alternative data streams (AltDS)

      • svchost.exe (PID: 5892)
      • svchost.exe (PID: 5244)

    • Connects to SMTP port

      • svchost.exe (PID: 5892)
      • svchost.exe (PID: 5244)

  • INFO

    • The sample compiled with chinese language support

      • 2025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer.exe (PID: 4040)

    • Reads the computer name

      • 2025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer.exe (PID: 4040)
      • rdcqbltn.exe (PID: 5064)
      • rdcqbltn.exe (PID: 6268)

    • Create files in a temporary directory

      • 2025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer.exe (PID: 4040)

    • Process checks computer location settings

      • 2025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer.exe (PID: 4040)

    • Checks supported languages

      • 2025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer.exe (PID: 4040)
      • rdcqbltn.exe (PID: 5064)
      • rdcqbltn.exe (PID: 6268)

    • Auto-launch of the file from Registry key

      • 2025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer.exe (PID: 4040)

    • Manual execution by a user

      • rdcqbltn.exe (PID: 6268)

    • Checks proxy server information

      • slui.exe (PID: 5436)

    • Reads the software policy settings

      • slui.exe (PID: 5436)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (64.6)
.dll | Win32 Dynamic Link Library (generic) (15.4)
.exe | Win32 Executable (generic) (10.5)
.exe | Generic Win/DOS Executable (4.6)
.exe | DOS Executable Generic (4.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:12:16 08:02:16+00:00
ImageFileCharacteristics: Executable, No symbols, 32-bit
PEType: PE32
LinkerVersion: 14
CodeSize: 175104
InitializedDataSize: 49704960
UninitializedDataSize: -
EntryPoint: 0x1840
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
FileVersionNumber: 1.0.5.1
ProductVersionNumber: 1.1.0.1
FileFlagsMask: 0x0006
FileFlags: Special build, [6]
FileOS: Unknown (0x4004)
ObjectFileType: Unknown (112)
FileSubtype: 5
LanguageCode: Chinese (Simplified)
CharacterSet: Unicode
FileVersion: 1.2.5.4
InternalName: fnycfyfmghdfyhzhexm.ora
Copyright: Copyright (C) 2019, chshfkl dfgh dfghdfgh dfgh
ProductVersion: 1.7.1
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
140
Monitored processes
11
Malicious processes
4
Suspicious processes
1

Behavior graph

Click at the process to see the details
start 2025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer.exe wusa.exe no specs wusa.exe rdcqbltn.exe svchost.exe werfault.exe no specs werfault.exe no specs rdcqbltn.exe #TOFSEE svchost.exe werfault.exe no specs slui.exe

Process information

PID
CMD
Path
Indicators
Parent process
1184"C:\Windows\System32\wusa.exe" C:\Windows\SysWOW64\wusa.exe—2025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Update Standalone Installer
Exit code:
3221226540
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\wusa.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
2100C:\WINDOWS\SysWOW64\WerFault.exe -u -p 6268 -s 524C:\Windows\SysWOW64\WerFault.exe—rdcqbltn.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Problem Reporting
Exit code:
0
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\werfault.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\msvcrt.dll
c:\windows\syswow64\combase.dll
4040"C:\Users\admin\Desktop\2025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer.exe" C:\Users\admin\Desktop\2025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\desktop\2025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer.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\ws2_32.dll
5064"C:\Users\admin\rdcqbltn.exe" /d"C:\Users\admin\Desktop\2025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer.exe" /e550302100000007FC:\Users\admin\rdcqbltn.exe
2025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\rdcqbltn.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\ws2_32.dll
5244svchost.exeC:\Windows\SysWOW64\svchost.exe
rdcqbltn.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\svchost.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\ws2_32.dll
c:\windows\syswow64\rpcrt4.dll
5408C:\WINDOWS\SysWOW64\WerFault.exe -u -p 5064 -s 556C:\Windows\SysWOW64\WerFault.exe—rdcqbltn.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Problem Reporting
Exit code:
0
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\werfault.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\msvcrt.dll
c:\windows\syswow64\combase.dll
5436C:\WINDOWS\System32\slui.exe -EmbeddingC:\Windows\System32\slui.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Activation Client
Exit code:
0
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
5892svchost.exeC:\Windows\SysWOW64\svchost.exe
rdcqbltn.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\svchost.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\ws2_32.dll
6268"C:\Users\admin\rdcqbltn.exe"C:\Users\admin\rdcqbltn.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\rdcqbltn.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\ws2_32.dll
c:\windows\syswow64\rpcrt4.dll
6388"C:\WINDOWS\SysWOW64\wusa.exe" C:\Windows\SysWOW64\wusa.exe
2025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Update Standalone Installer
Exit code:
0
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\wusa.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\advapi32.dll
Total events
5 319
Read events
5 316
Write events
2
Delete events
1

Modification events

(PID) Process:(4040) 2025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:bclkamev
Value:
"C:\Users\admin\rdcqbltn.exe"
(PID) Process:(5892) svchost.exeKey:HKEY_CURRENT_USER\Control Panel\Buses
Operation:writeName:Config0
Value:
008DC23F0FEF1E3D24EDB47D450DD49D084297DCE82E72BAA4C2638A9D24141DC039AD9D4ECD945D24EDB47D470DD49D024195DAF71261ADC06D04FDA6E22673BBC9154961CDA56B15D4824B7139E5A4644490BDB7782DE9955B07C5F68D3C74BBC4103D3CFAA46D10DB824B740DB8F2054991CFDB2470DD976D
(PID) Process:(5892) svchost.exeKey:HKEY_CURRENT_USER\Control Panel\Buses
Operation:delete valueName:Config1
Value:
Executable files
2
Suspicious files
1
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
40402025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer.exeC:\Users\admin\AppData\Local\Temp\ikdovdrh.exeexecutable
MD5:9622A9458D3518D8087BDF35C05E5C1C
SHA256:14D9F9B971AE6FF38CF30962A052C95F6E21CD0C476189681EB0E2CCFE492116
40402025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer.exeC:\Users\admin\rdcqbltn.exeexecutable
MD5:4000ECDCF1EE1C50378F6FEE77B0EEA4
SHA256:B9CF4F88F0E0D448ACEF58F3BDA782A8F2BC853B1FB9B195AB404157A55848A3
5892svchost.exeC:\Users\admin:.reposbinary
MD5:45D81333DBEA865B6E1D34B0B8EEB554
SHA256:32D55C400B9283D93F2B663360630B553121DE6C81F7F1B0D7B32929145EB93A
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
32
TCP/UDP connections
57
DNS requests
21
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2104
svchost.exe
GET
200
2.16.164.49:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
2104
svchost.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
—
—
GET
200
13.85.23.206:443
https://fe3cr.delivery.mp.microsoft.com/clientwebservice/ping
unknown
—
—
—
3100
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.2.crl
unknown
—
—
whitelisted
—
—
GET
304
4.245.163.56:443
https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL
unknown
—
—
—
3100
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
3100
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl
unknown
—
—
whitelisted
3100
SIHClient.exe
GET
200
2.16.168.124:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl
unknown
—
—
whitelisted
3100
SIHClient.exe
GET
200
2.16.168.124:80
http://crl.microsoft.com/pki/crl/products/MicTimStaPCA_2010-07-01.crl
unknown
—
—
whitelisted
3100
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%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
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
—
—
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
2104
svchost.exe
2.16.164.49:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
2104
svchost.exe
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted
3216
svchost.exe
172.211.123.250:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
5892
svchost.exe
13.107.246.59:80
microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
5892
svchost.exe
52.101.11.13:25
microsoft-com.mail.protection.outlook.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
6544
svchost.exe
20.190.160.3:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
  • 40.127.240.158
  • 20.73.194.208
whitelisted
google.com
  • 216.58.206.46
whitelisted
crl.microsoft.com
  • 2.16.164.49
  • 2.16.164.120
  • 2.16.168.124
  • 2.16.168.114
whitelisted
www.microsoft.com
  • 95.101.149.131
  • 2.23.246.101
whitelisted
client.wns.windows.com
  • 172.211.123.250
whitelisted
microsoft.com
  • 13.107.246.59
whitelisted
microsoft-com.mail.protection.outlook.com
  • 52.101.11.13
  • 52.101.42.4
  • 52.101.41.26
  • 52.101.40.1
  • 52.101.10.16
  • 52.101.8.44
  • 52.101.194.19
  • 52.101.11.7
whitelisted
login.live.com
  • 20.190.160.3
  • 20.190.160.5
  • 40.126.32.134
  • 20.190.160.67
  • 20.190.160.130
  • 20.190.160.64
  • 20.190.160.17
  • 20.190.160.128
whitelisted
slscr.update.microsoft.com
  • 4.245.163.56
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 13.85.23.206
whitelisted

Threats

No threats detected
No debug info
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Reports
2025-04-29_56a460ea05944d4a49b44e96ec42d80e_black-basta_elex_luca-stealer