| 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: | |
| 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 |
| .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) |
| 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 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4844 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 7492 -s 1736 | C:\Windows\SysWOW64\WerFault.exe | — | d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.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
| |||||||||||||||
| 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
| |||||||||||||||
| 7564 | C:\WINDOWS\system32\SppExtComObj.exe -Embedding | C:\Windows\System32\SppExtComObj.Exe | — | svchost.exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: KMS Connection Broker Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 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=TimerEvent | C:\Windows\System32\slui.exe | — | SppExtComObj.Exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (7492) d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (7492) d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASAPI32 |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (7492) d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (7492) d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (7492) d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
| (PID) Process: | (7492) d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (7492) d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (7492) d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (7492) d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASMANCS |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (7492) d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7492 | d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\LOCK.encrypted | — | |
MD5:— | SHA256:— | |||
| 7492 | d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe | C:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\Acrobat\DesktopNotification\NotificationsDB\notificationsDB.encrypted | binary | |
MD5:1A17CFD36A933FC6C876A88ACB0A391A | SHA256:5600CC2889287DCF8700C9B6272D7805D7E246A22690DFF1726F8568E144C7CD | |||
| 7492 | d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Cache\Cache_Data\data_3 | — | |
MD5:— | SHA256:— | |||
| 7492 | d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Cache\Cache_Data\data_3.encrypted | — | |
MD5:— | SHA256:— | |||
| 7492 | d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe | C:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ConnectorIcons\icon-240718124235Z-214.bmp | binary | |
MD5:427CE832EB7D9E86578762028DDC751A | SHA256:EECC8BC45B27A0DE3BA113BB701C15E31C12F93360D1DC2148ACE1D17F8DE57E | |||
| 7492 | d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe | C:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages.encrypted | binary | |
MD5:3D18C03A59AEBCA1FF2097B053988A20 | SHA256:26A990AFA1869E8FD6A01D33095D5F903031ABEB86CABB3FA3383F6A021D2E13 | |||
| 7492 | d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Cache\Cache_Data\data_0.encrypted | binary | |
MD5:B19711D698781067FB0108CFCF6E785C | SHA256:F4D2AABDB0649BFC745DEB789E61F688C28FAE0E750372B8EBEFA2531E4282E8 | |||
| 7492 | d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\MANIFEST-000001.encrypted | binary | |
MD5:D2B294DA03AE4C7BAF28D03D19C1CDFF | SHA256:78269DE55040B9D551C5DA8C862F079F21BF0E0651D5B3519E931B92026DE023 | |||
| 7492 | d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\MANIFEST-000001 | binary | |
MD5:D2B294DA03AE4C7BAF28D03D19C1CDFF | SHA256:78269DE55040B9D551C5DA8C862F079F21BF0E0651D5B3519E931B92026DE023 | |||
| 7492 | d9507c83cde125a881c896b7988347db42e8864414706d0c5389c64a894e6feb.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Cache\Cache_Data\data_0 | binary | |
MD5:B19711D698781067FB0108CFCF6E785C | SHA256:F4D2AABDB0649BFC745DEB789E61F688C28FAE0E750372B8EBEFA2531E4282E8 | |||
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 |
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 |
Domain | IP | Reputation |
|---|---|---|
google.com |
| unknown |
crl.microsoft.com |
| unknown |
settings-win.data.microsoft.com |
| unknown |
client.wns.windows.com |
| unknown |
login.live.com |
| unknown |
ocsp.digicert.com |
| unknown |
arc.msn.com |
| unknown |
slscr.update.microsoft.com |
| unknown |
www.microsoft.com |
| unknown |
fe3cr.delivery.mp.microsoft.com |
| unknown |