File name:

d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe

Full analysis: https://app.any.run/tasks/fc07c6b1-8301-4bf5-bae5-698165ccb614
Verdict: Malicious activity
Threats:

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.

Analysis date: March 24, 2025, 18:31:14
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
stealer
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections
MD5:

09E5352837EEAF9318BACA7F4B22DDE5

SHA1:

4EEF6F43CC0B249D16673CDB5A3D204DBE97AC52

SHA256:

D9507C83CDE125A881C896B7988347DB42E8864414706D0C5389C64A894E6FEB

SSDEEP:

3072:rGyT8Nr8ggmjoOTMZgjkw3TWSBJzIz+eK8:ZT8NgggmUOTMCjVTLrzIz+p

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

    • Actions looks like stealing of personal data

      • d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe (PID: 7492)
    • Renames files like ransomware

      • d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe (PID: 7492)
  • SUSPICIOUS

    • Executes application which crashes

      • d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe (PID: 7492)
  • INFO

    • Checks supported languages

      • d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe (PID: 7492)
    • Reads the computer name

      • d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe (PID: 7492)
    • Disables trace logs

      • d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe (PID: 7492)
    • Reads the machine GUID from the registry

      • d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe (PID: 7492)
    • Checks proxy server information

      • d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe (PID: 7492)
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.) (63.1)
.exe | Win64 Executable (generic) (23.8)
.dll | Win32 Dynamic Link Library (generic) (5.6)
.exe | Win32 Executable (generic) (3.8)
.exe | Generic Win/DOS Executable (1.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2016:12:18 08:24:36+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 48
CodeSize: 81408
InitializedDataSize: 2560
UninitializedDataSize: -
EntryPoint: 0x15c86
OSVersion: 4
ImageVersion: -
SubsystemVersion: 6
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: Koolova Ransomware
CompanyName: Koolova Ransomware
FileDescription: Koolova Ransomware
FileVersion: 1.0.0.0
InternalName: Koolova_Ransomware.exe
LegalCopyright: Copyright © Koolova Paul
LegalTrademarks: Koolova Insector
OriginalFileName: Koolova_Ransomware.exe
ProductName: Koolova Ransomware
ProductVersion: 1.0.0.0
AssemblyVersion: 1.0.0.0
No data.
screenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
138
Monitored processes
4
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe sppextcomobj.exe no specs slui.exe no specs werfault.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
4844C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7492 -s 1736C:\Windows\SysWOW64\WerFault.exed9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.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
7492"C:\Users\admin\AppData\Local\Temp\d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe" C:\Users\admin\AppData\Local\Temp\d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe
explorer.exe
User:
admin
Company:
Koolova Ransomware
Integrity Level:
MEDIUM
Description:
Koolova Ransomware
Exit code:
3762504530
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.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
7564C:\WINDOWS\system32\SppExtComObj.exe -EmbeddingC:\Windows\System32\SppExtComObj.Exesvchost.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
KMS Connection Broker
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\sppextcomobj.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\oleaut32.dll
7596"C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEventC:\Windows\System32\slui.exeSppExtComObj.Exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
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
2 161
Read events
2 147
Write events
14
Delete events
0

Modification events

(PID) Process:(7492) d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(7492) d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASAPI32
Operation:writeName:EnableAutoFileTracing
Value:
0
(PID) Process:(7492) d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(7492) d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASAPI32
Operation:writeName:FileTracingMask
Value:
(PID) Process:(7492) d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
(PID) Process:(7492) d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(7492) d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(7492) d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(7492) d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASMANCS
Operation:writeName:EnableAutoFileTracing
Value:
0
(PID) Process:(7492) d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
Executable files
0
Suspicious files
472
Text files
4
Unknown types
0

Dropped files

PID
Process
Filename
Type
7492d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exeC:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\LOCK.encrypted
MD5:
SHA256:
7492d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exeC:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\Acrobat\DesktopNotification\NotificationsDB\notificationsDB.encryptedbinary
MD5:1A17CFD36A933FC6C876A88ACB0A391A
SHA256:5600CC2889287DCF8700C9B6272D7805D7E246A22690DFF1726F8568E144C7CD
7492d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exeC:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Cache\Cache_Data\data_3
MD5:
SHA256:
7492d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exeC:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Cache\Cache_Data\data_3.encrypted
MD5:
SHA256:
7492d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exeC:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ConnectorIcons\icon-240718124235Z-214.bmpbinary
MD5:427CE832EB7D9E86578762028DDC751A
SHA256:EECC8BC45B27A0DE3BA113BB701C15E31C12F93360D1DC2148ACE1D17F8DE57E
7492d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exeC:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages.encryptedbinary
MD5:3D18C03A59AEBCA1FF2097B053988A20
SHA256:26A990AFA1869E8FD6A01D33095D5F903031ABEB86CABB3FA3383F6A021D2E13
7492d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exeC:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Cache\Cache_Data\data_0.encryptedbinary
MD5:B19711D698781067FB0108CFCF6E785C
SHA256:F4D2AABDB0649BFC745DEB789E61F688C28FAE0E750372B8EBEFA2531E4282E8
7492d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exeC:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\MANIFEST-000001.encryptedbinary
MD5:D2B294DA03AE4C7BAF28D03D19C1CDFF
SHA256:78269DE55040B9D551C5DA8C862F079F21BF0E0651D5B3519E931B92026DE023
7492d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exeC:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\MANIFEST-000001binary
MD5:D2B294DA03AE4C7BAF28D03D19C1CDFF
SHA256:78269DE55040B9D551C5DA8C862F079F21BF0E0651D5B3519E931B92026DE023
7492d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exeC:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Cache\Cache_Data\data_0binary
MD5:B19711D698781067FB0108CFCF6E785C
SHA256:F4D2AABDB0649BFC745DEB789E61F688C28FAE0E750372B8EBEFA2531E4282E8
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
23
DNS requests
14
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
23.48.23.162:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
unknown
6544
svchost.exe
GET
200
23.54.109.203:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
unknown
5512
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
unknown
5512
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
unknown
7688
backgroundTaskHost.exe
GET
200
23.54.109.203:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D
unknown
unknown
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
unknown
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
23.48.23.162:80
crl.microsoft.com
Akamai International B.V.
DE
unknown
2104
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
4
System
192.168.100.255:138
unknown
3216
svchost.exe
20.197.71.89:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
SG
unknown
6544
svchost.exe
20.190.160.67:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
unknown
6544
svchost.exe
23.54.109.203:80
ocsp.digicert.com
AKAMAI-AS
DE
unknown
2112
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
unknown
7688
backgroundTaskHost.exe
20.223.35.26:443
arc.msn.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown

DNS requests

Domain
IP
Reputation
google.com
  • 216.58.206.78
unknown
crl.microsoft.com
  • 23.48.23.162
  • 23.48.23.176
  • 23.48.23.158
  • 23.48.23.145
  • 23.48.23.166
  • 23.48.23.173
  • 23.48.23.159
  • 23.48.23.169
  • 23.48.23.164
unknown
settings-win.data.microsoft.com
  • 51.104.136.2
  • 20.73.194.208
unknown
client.wns.windows.com
  • 20.197.71.89
unknown
login.live.com
  • 20.190.160.67
  • 40.126.32.138
  • 20.190.160.17
  • 40.126.32.134
  • 20.190.160.4
  • 40.126.32.72
  • 40.126.32.140
  • 20.190.160.66
unknown
ocsp.digicert.com
  • 23.54.109.203
unknown
arc.msn.com
  • 20.223.35.26
unknown
slscr.update.microsoft.com
  • 52.149.20.212
unknown
www.microsoft.com
  • 2.23.246.101
unknown
fe3cr.delivery.mp.microsoft.com
  • 20.242.39.171
unknown

Threats

No threats detected
No debug info