File name:

2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta

Full analysis: https://app.any.run/tasks/47ea32b6-96c6-4df4-8975-5b0763442de5
Verdict: Malicious activity
Analysis date: May 18, 2025, 09:28:43
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
neshta
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 8 sections
MD5:

8316E61B4A5AFC2CB496A7032A1B44FA

SHA1:

A5C534A71FB9631BB4B11684F2E4F23118564F4D

SHA256:

93636E10AF13E24576CB7B3B5B3BE820EA62B5CB96A6A4C4094238D3CFF8E7DA

SSDEEP:

49152:ZT61dz5bx/rgs4I5X+ZA0ePsOOTdRRAiW1SyQwSvt31GZAiCIZAe2d4NY:V61vx/L5XS9ePsOidRR7Wb6vt29wlW6

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

    • NESHTA mutex has been found

      • 2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe (PID: 4408)
      • FileCoAuth.exe (PID: 5156)

    • Executing a file with an untrusted certificate

      • FileCoAuth.exe (PID: 6132)

  • SUSPICIOUS

    • Process drops legitimate windows executable

      • 2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe (PID: 4408)
      • FileCoAuth.exe (PID: 5156)

    • Reads security settings of Internet Explorer

      • 2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe (PID: 4408)
      • FileCoAuth.exe (PID: 5156)

    • Starts a Microsoft application from unusual location

      • 2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe (PID: 2600)
      • FileCoAuth.exe (PID: 6132)

    • Mutex name with non-standard characters

      • 2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe (PID: 4408)
      • FileCoAuth.exe (PID: 5156)

    • Executes application which crashes

      • 2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe (PID: 2600)

    • There is functionality for taking screenshot (YARA)

      • 2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe (PID: 4408)

    • Executable content was dropped or overwritten

      • 2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe (PID: 4408)
      • FileCoAuth.exe (PID: 5156)

  • INFO

    • Create files in a temporary directory

      • 2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe (PID: 4408)
      • FileCoAuth.exe (PID: 6132)

    • Checks supported languages

      • 2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe (PID: 4408)
      • 2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe (PID: 2600)
      • FileCoAuth.exe (PID: 6132)

    • Process checks computer location settings

      • 2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe (PID: 4408)
      • FileCoAuth.exe (PID: 5156)

    • The sample compiled with english language support

      • 2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe (PID: 4408)
      • FileCoAuth.exe (PID: 5156)

    • Creates files or folders in the user directory

      • WerFault.exe (PID: 3884)
      • FileCoAuth.exe (PID: 6132)

    • Reads the computer name

      • 2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe (PID: 4408)
      • FileCoAuth.exe (PID: 6132)

    • Reads the machine GUID from the registry

      • FileCoAuth.exe (PID: 6132)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable Delphi generic (45.2)
.dll | Win32 Dynamic Link Library (generic) (20.9)
.exe | Win32 Executable (generic) (14.3)
.exe | Win16/32 Executable Delphi generic (6.6)
.exe | Generic Win/DOS Executable (6.3)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 1992:06:19 22:22:17+00:00
ImageFileCharacteristics: Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi
PEType: PE32
LinkerVersion: 2.25
CodeSize: 29696
InitializedDataSize: 10752
UninitializedDataSize: -
EntryPoint: 0x80e4
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
136
Monitored processes
6
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
start #NESHTA 2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe 2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe werfault.exe no specs filecoauth.exe no specs filecoauth.exe no specs slui.exe

Process information

PID
CMD
Path
Indicators
Parent process
856C:\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
2600"C:\Users\admin\AppData\Local\Temp\3582-490\2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe" C:\Users\admin\AppData\Local\Temp\3582-490\2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe
2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Edge PWA Launcher
Exit code:
2147483651
Version:
134.0.3124.72
Modules
Images
c:\users\admin\appdata\local\temp\3582-490\2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.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
3884C:\WINDOWS\system32\WerFault.exe -u -p 2600 -s 444C:\Windows\System32\WerFault.exe—2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Problem Reporting
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\werfault.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\cryptsp.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\oleaut32.dll
4408"C:\Users\admin\Desktop\2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe" C:\Users\admin\Desktop\2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.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\user32.dll
5156C:\Users\admin\AppData\Local\Microsoft\OneDrive\19.043.0304.0013\FileCoAuth.exe -EmbeddingC:\Users\admin\AppData\Local\Microsoft\OneDrive\19.043.0304.0013\FileCoAuth.exe—svchost.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\microsoft\onedrive\19.043.0304.0013\filecoauth.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\user32.dll
c:\windows\syswow64\win32u.dll
6132"C:\Users\admin\AppData\Local\Temp\3582-490\FileCoAuth.exe" -EmbeddingC:\Users\admin\AppData\Local\Temp\3582-490\FileCoAuth.exe—FileCoAuth.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft OneDriveFile Co-Authoring Executable
Exit code:
0
Version:
19.043.0304.0013
Modules
Images
c:\users\admin\appdata\local\temp\3582-490\filecoauth.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\user32.dll
c:\windows\syswow64\win32u.dll
Total events
5 739
Read events
5 739
Write events
0
Delete events
0

Modification events

No data
Executable files
9
Suspicious files
5
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
3884WerFault.exeC:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_2025-05-18_8316e_cc4326143515cfecafda44cab7e319f59033144f_1f17cd12_14612037-bbbd-461c-973b-3a4882d2bd5f\Report.wer —
MD5:—
SHA256:—
44082025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exeC:\Users\admin\AppData\Local\Microsoft\OneDrive\OneDrive.exeexecutable
MD5:27FE719175757A9EBC71AA662AEB4578
SHA256:E1B9211DB67AF9BCEB873D572082840DCE3B479FAB79DE6DEBE38BCAE21BF897
44082025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exeC:\Users\admin\AppData\Local\Temp\3582-490\2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exeexecutable
MD5:7CFFC384D0AE7BB4BC84FF24E7083AFE
SHA256:37F7085E958387AA09D527DA0E73E068FC263A0FFF22C1647B406328D38B4508
44082025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exeC:\Users\admin\AppData\Local\Microsoft\OneDrive\19.043.0304.0013\FileSyncHelper.exeexecutable
MD5:6AA548D0C28703FC814C2A1F00825BBC
SHA256:5AE80099FB3CA654931BE7C441186EDCAC03F25E28E7E000A0008FB0E9A4A9DF
44082025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exeC:\Users\admin\AppData\Local\Microsoft\OneDrive\19.043.0304.0013\FileSyncConfig.exeexecutable
MD5:2B766795A5D34788C772C526BCEEB40D
SHA256:E3F68D7AAE99D238DDE68756635060CB2D1C143F89A4B1F911FFB6D559E3E65F
44082025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exeC:\Users\admin\AppData\Local\Microsoft\OneDrive\OneDriveStandaloneUpdater.exeexecutable
MD5:797F32506A9EAB49568CAFDC60C5273C
SHA256:7B3F17650549ED1F1195306BE712F3090B3A149E060EB3E94D0EFD332BF2FF33
6132FileCoAuth.exeC:\Users\admin\AppData\Local\Microsoft\OneDrive\logs\Common\FileCoAuth-2025-05-18.0929.6132.1.odlbinary
MD5:47BA9AC0D8DA7860E59D246727B1D54E
SHA256:334B8B74A89EE864B44AEAEEB8ADE26F287BAC6BFA436C4EB6743353D3854B34
3884WerFault.exeC:\ProgramData\Microsoft\Windows\WER\Temp\WERC6AE.tmp.WERInternalMetadata.xmlbinary
MD5:2EC3EA364B821F9239D91B137CE085DD
SHA256:3E90A2EC1C6FC6590DFAC475A8DAC467FDE9C53EB8188F3D77681E02E891A456
6132FileCoAuth.exeC:\Users\admin\AppData\Local\Microsoft\OneDrive\logs\Common\FileCoAuth-2025-05-18.0929.6132.1.aodlbinary
MD5:28DCA2FF4B34B5A52A2E59DF202A6ED3
SHA256:33BACCB7296F1ED1F995FC77A23049F261CF391AC0388F9E8DD161F8C17B7F94
44082025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta.exeC:\ProgramData\Adobe\ARM\S\388\AdobeARMHelper.exeexecutable
MD5:1550641C12B104E7E6225F4C78FF4C38
SHA256:D861E534F386803F71B37A1356C05EE086E67943816DEA1DBFCF35452FCB0C5C
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
10
TCP/UDP connections
51
DNS requests
18
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2104
svchost.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
2104
svchost.exe
GET
200
23.216.77.13:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
5364
RUXIMICS.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
3240
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl
unknown
—
—
whitelisted
3240
SIHClient.exe
GET
200
23.216.77.6:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl
unknown
—
—
whitelisted
3240
SIHClient.exe
GET
200
23.216.77.6:80
http://crl.microsoft.com/pki/crl/products/MicTimStaPCA_2010-07-01.crl
unknown
—
—
whitelisted
3240
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
3240
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.1.crl
unknown
—
—
whitelisted
3240
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.2.crl
unknown
—
—
whitelisted
3240
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.2.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
—
—
192.168.100.255:137
—
—
—
whitelisted
5364
RUXIMICS.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
—
—
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
2104
svchost.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
2104
svchost.exe
23.216.77.13:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
2104
svchost.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
5364
RUXIMICS.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
3216
svchost.exe
172.211.123.248:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
6544
svchost.exe
40.126.31.130:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.184.238
whitelisted
settings-win.data.microsoft.com
  • 51.124.78.146
  • 51.104.136.2
  • 4.231.128.59
whitelisted
crl.microsoft.com
  • 23.216.77.13
  • 23.216.77.8
  • 23.216.77.21
  • 23.216.77.19
  • 23.216.77.28
  • 23.216.77.15
  • 23.216.77.20
  • 23.216.77.18
  • 23.216.77.22
  • 23.216.77.6
  • 23.216.77.37
  • 23.216.77.32
  • 23.216.77.42
  • 23.216.77.31
  • 23.216.77.35
  • 23.216.77.36
  • 23.216.77.30
  • 23.216.77.5
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
client.wns.windows.com
  • 172.211.123.248
whitelisted
login.live.com
  • 40.126.31.130
  • 40.126.31.0
  • 40.126.31.131
  • 20.190.159.68
  • 40.126.31.67
  • 20.190.159.64
  • 20.190.159.0
  • 20.190.159.2
whitelisted
slscr.update.microsoft.com
  • 172.202.163.200
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 13.95.31.18
whitelisted
activation-v2.sls.microsoft.com
  • 40.91.76.224
whitelisted
nexusrules.officeapps.live.com
  • 52.111.229.19
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
2025-05-18_8316e61b4a5afc2cb496a7032a1b44fa_black-basta_elex_gcleaner_neshta