| File name: | 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe |
| Full analysis: | https://app.any.run/tasks/ed2ea68f-76ac-4c85-a104-df5d2150e335 |
| Verdict: | Malicious activity |
| Threats: | PrivateLoader is a malware family that is specifically created to infect computer systems and drop additional malicious programs. It operates using a pay-per-install business model, which means that the individuals behind it are paid for each instance of successful deployment of different types of harmful programs, including trojans, stealers, and other ransomware. |
| Analysis date: | June 13, 2024, 15:08:52 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32+ executable (GUI) x86-64, for MS Windows |
| MD5: | 9905D4C0F3AAF44C8F7A0F6C4B4D3543 |
| SHA1: | 96D74F63546AB9620C95D024F150ED88B2D6F1DF |
| SHA256: | 2D8524C8B31583D8237455C7211F486667D4CD9AE7DB7AC4BAB3CBDE6B9A5E7B |
| SSDEEP: | 98304:d2xkwhz4ejk0ZQvD6vDP9Au0Kl0EOUk7rgIvyxSFWfrHnvllPE2cJ6lRThYNr9QV:qGSv |
MALICIOUS
Drops the executable file immediately after the start
- 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe (PID: 6320)
BERBEW mutex has been found
- 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe (PID: 6320)
Changes the Windows auto-update feature
- 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe (PID: 6320)
PRIVATELOADER has been detected (YARA)
- 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe (PID: 6320)
SUSPICIOUS
Starts a Microsoft application from unusual location
- 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe (PID: 6320)
- 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe (PID: 6272)
Process drops legitimate windows executable
- 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe (PID: 6320)
Connects to the server without a host name
- 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe (PID: 6320)
Checks for external IP
- 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe (PID: 6320)
INFO
Checks supported languages
- 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe (PID: 6320)
Reads the computer name
- 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe (PID: 6320)
Reads the machine GUID from the registry
- 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe (PID: 6320)
Reads the software policy settings
- 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe (PID: 6320)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
EXIF
EXE
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2024:06:01 14:39:08+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 14.39 |
| CodeSize: | 1698304 |
| InitializedDataSize: | 2207744 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x492e0a |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 5.0.1172.0 |
| ProductVersionNumber: | 5.0.1172.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Dynamic link library |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Windows, Latin1 |
| CompanyName: | Microsoft Corporation |
| FileDescription: | Microsoft Visual Studio component |
| FileVersion: | 5.0.1172.0 |
| InternalName: | MsoRes |
| LegalCopyright: | 2013 Corporation. All rights reserved. |
| OriginalFileName: | MsoRes.DLL |
| ProductName: | Microsoft Visual Studio |
| ProductVersion: | 5.0.1172.0 |
Total processes
122
Monitored processes
2
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6272 | "C:\Users\admin\Desktop\2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe" | C:\Users\admin\Desktop\2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Visual Studio component Exit code: 3221226540 Version: 5.0.1172.0 Modules
| |||||||||||||||
| 6320 | "C:\Users\admin\Desktop\2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe" | C:\Users\admin\Desktop\2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft Visual Studio component Version: 5.0.1172.0 Modules
| |||||||||||||||
Total events
3 476
Read events
3 414
Write events
36
Delete events
26
Modification events
| (PID) Process: | (6320) 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\FirewallRules |
| Operation: | write | Name: | C:\ |
Value: 1 | |||
| (PID) Process: | (6320) 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy Objects\{CFD946FE-9632-411B-8B1D-8B28F19F1E27}Machine\Software\Policies\Microsoft\AppHVSI |
| Operation: | write | Name: | AllowAppHVSI_ProviderSet |
Value: 0 | |||
| (PID) Process: | (6320) 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy Objects\{CFD946FE-9632-411B-8B1D-8B28F19F1E27}Machine\Software\Policies\Microsoft\EdgeUpdate |
| Operation: | write | Name: | UpdateDefault |
Value: 0 | |||
| (PID) Process: | (6320) 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy Objects\{CFD946FE-9632-411B-8B1D-8B28F19F1E27}Machine\Software\Policies\Microsoft\Windows\Network Connections |
| Operation: | write | Name: | NC_DoNotShowLocalOnlyIcon |
Value: 1 | |||
| (PID) Process: | (6320) 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy Objects\{CFD946FE-9632-411B-8B1D-8B28F19F1E27}Machine\Software\Policies\Microsoft\Windows\Windows Feeds |
| Operation: | write | Name: | EnableFeeds |
Value: 0 | |||
| (PID) Process: | (6320) 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy Objects\{CFD946FE-9632-411B-8B1D-8B28F19F1E27}Machine\Software\Policies\Microsoft\Windows\WindowsUpdate |
| Operation: | write | Name: | WUServer |
Value: http://neverupdatewindows10.com | |||
| (PID) Process: | (6320) 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy Objects\{CFD946FE-9632-411B-8B1D-8B28F19F1E27}Machine\Software\Policies\Microsoft\Windows\WindowsUpdate |
| Operation: | write | Name: | WUStatusServer |
Value: http://neverupdatewindows10.com | |||
| (PID) Process: | (6320) 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy Objects\{CFD946FE-9632-411B-8B1D-8B28F19F1E27}Machine\Software\Policies\Microsoft\Windows\WindowsUpdate |
| Operation: | write | Name: | UpdateServiceUrlAlternate |
Value: http://neverupdatewindows10.com | |||
| (PID) Process: | (6320) 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy Objects\{CFD946FE-9632-411B-8B1D-8B28F19F1E27}Machine\Software\Policies\Microsoft\Windows\WindowsUpdate |
| Operation: | write | Name: | **del.FillEmptyContentUrls |
Value: | |||
| (PID) Process: | (6320) 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy Objects\{CFD946FE-9632-411B-8B1D-8B28F19F1E27}Machine\Software\Policies\Microsoft\Windows\WindowsUpdate\AU |
| Operation: | write | Name: | UseWUServer |
Value: 1 | |||
Executable files
0
Suspicious files
1
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6320 | 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe | C:\WINDOWS\System32\GroupPolicy\gpt.ini | text | |
MD5:3D89F23265C9E30A0CF055C3EB4D637C | SHA256:806582F6221C79BD4C7EACDC4B63E937CE247EEE2BA159F55C545CDFB2B1C25B | |||
| 6320 | 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe | C:\WINDOWS\System32\GroupPolicy\Machine\Registry.pol | binary | |
MD5:8C49DAA7D041CF94B84B491FF44A0915 | SHA256:87826FFBE97A6F8C9B9BC24D016214488D77917D91CB606F33DD71251B7A6A79 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
9
TCP/UDP connections
26
DNS requests
9
Threats
5
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5504 | svchost.exe | GET | 200 | 23.48.23.143:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | DE | binary | 1.01 Kb | unknown |
6320 | 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe | GET | — | 5.42.99.177:80 | http://5.42.99.177/api/crazyfish.php | RU | — | — | unknown |
5140 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.143:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | DE | binary | 1.01 Kb | unknown |
6320 | 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe | GET | 200 | 5.42.66.10:80 | http://5.42.66.10/api/crazyfish.php | RU | text | 6 b | unknown |
— | — | GET | 200 | 104.26.9.59:443 | https://api.myip.com/ | US | binary | 58 b | unknown |
— | — | GET | 200 | 34.117.186.192:443 | https://ipinfo.io/widget/demo/108.39.46.202 | US | binary | 1.00 Kb | unknown |
5504 | svchost.exe | GET | 200 | 2.19.217.218:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | NL | binary | 973 b | unknown |
5632 | RUXIMICS.exe | GET | 200 | 2.19.217.218:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | NL | binary | 973 b | unknown |
— | — | POST | — | 40.79.173.41:443 | https://self.events.data.microsoft.com/OneCollector/1.0/ | AU | — | — | unknown |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
5504 | svchost.exe | 51.104.136.2:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5632 | RUXIMICS.exe | 51.104.136.2:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5140 | MoUsoCoreWorker.exe | 51.104.136.2:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5504 | svchost.exe | 23.48.23.143:80 | crl.microsoft.com | Akamai International B.V. | DE | unknown |
— | — | 239.255.255.250:1900 | — | — | — | unknown |
6320 | 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe | 5.42.99.177:80 | — | CJSC Kolomna-Sviaz TV | RU | malicious |
2184 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
5140 | MoUsoCoreWorker.exe | 23.48.23.143:80 | crl.microsoft.com | Akamai International B.V. | DE | unknown |
2184 | svchost.exe | 224.0.0.251:5353 | — | — | — | unknown |
5504 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
crl.microsoft.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
api.myip.com |
| malicious |
ipinfo.io |
| shared |
www.microsoft.com |
| whitelisted |
self.events.data.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
6320 | 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe | Misc Attack | ET DROP Spamhaus DROP Listed Traffic Inbound group 1 |
6320 | 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe | Device Retrieving External IP Address Detected | ET INFO Observed External IP Lookup Domain in TLS SNI (api .myip .com) |
6320 | 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe | Device Retrieving External IP Address Detected | ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io) |
6320 | 2d8524c8b31583d8237455c7211f486667d4cd9ae7db7ac4bab3cbde6b9a5e7b.exe | Device Retrieving External IP Address Detected | ET POLICY External IP Lookup SSL Cert Observed (ipinfo .io) |
— | — | Potential Corporate Privacy Violation | ET POLICY IP Check (myip .com) |