| File name: | BlockyRush.exe |
| Full analysis: | https://app.any.run/tasks/79fea11d-b907-4617-a5e5-d88785cfeafb |
| 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: | May 19, 2025, 15:42:55 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32+ executable (console) x86-64 (stripped to external PDB), for MS Windows, 10 sections |
| MD5: | F4975F8D0BC8B24C0231B8449F81B1A6 |
| SHA1: | 6DC8E052417A298B7DD685EBC508F64776078F8D |
| SHA256: | FEA3F380BE23E287C895E2D47B3DD173345A5E6BEA9DE6335DA8216A0A3AD066 |
| SSDEEP: | 393216:ltNkjE2miRzRAEk4EpJ96EnAqnlOIWNNhKtdy/gDG:7N8NhGLmaGD6zG |
MALICIOUS
Steals credentials from Web Browsers
- BlockyRush.exe (PID: 4380)
Actions looks like stealing of personal data
- BlockyRush.exe (PID: 4380)
SUSPICIOUS
Reads security settings of Internet Explorer
- BlockyRush.exe (PID: 1020)
The process checks if it is being run in the virtual environment
- BlockyRush.exe (PID: 1020)
- BlockyRush.exe (PID: 4380)
Reads the date of Windows installation
- BlockyRush.exe (PID: 1020)
Application launched itself
- BlockyRush.exe (PID: 1020)
Executes application which crashes
- BlockyRush.exe (PID: 4380)
Found regular expressions for crypto-addresses (YARA)
- BlockyRush.exe (PID: 1020)
INFO
Reads the computer name
- BlockyRush.exe (PID: 1020)
- BlockyRush.exe (PID: 4380)
Checks supported languages
- BlockyRush.exe (PID: 4380)
- BlockyRush.exe (PID: 1020)
Process checks computer location settings
- BlockyRush.exe (PID: 1020)
FSG packer has been detected
- BlockyRush.exe (PID: 1020)
Checks proxy server information
- slui.exe (PID: 6576)
Creates files or folders in the user directory
- WerFault.exe (PID: 5324)
Reads the software policy settings
- slui.exe (PID: 6576)
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: | 2025:05:18 18:10:06+00:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, Large address aware, No debug |
| PEType: | PE32+ |
| LinkerVersion: | 2.41 |
| CodeSize: | 1674240 |
| InitializedDataSize: | 30008320 |
| UninitializedDataSize: | 1024 |
| EntryPoint: | 0x1410 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 5.2 |
| Subsystem: | Windows command line |
Total processes
137
Monitored processes
6
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 900 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | BlockyRush.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1020 | "C:\Users\admin\AppData\Local\Temp\BlockyRush.exe" | C:\Users\admin\AppData\Local\Temp\BlockyRush.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Modules
| |||||||||||||||
| 4212 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | BlockyRush.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4380 | "C:\Users\admin\AppData\Local\Temp\BlockyRush.exe" | C:\Users\admin\AppData\Local\Temp\BlockyRush.exe | BlockyRush.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 3221226505 Modules
| |||||||||||||||
| 5324 | C:\WINDOWS\system32\WerFault.exe -u -p 4380 -s 540 | C:\Windows\System32\WerFault.exe | — | BlockyRush.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6576 | C:\WINDOWS\System32\slui.exe -Embedding | C:\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
| |||||||||||||||
Total events
2 637
Read events
2 631
Write events
3
Delete events
3
Modification events
| (PID) Process: | (5324) WerFault.exe | Key: | \REGISTRY\A\{effa5a24-7e19-cb34-abf1-347907a2e237}\Root\InventoryApplicationFile |
| Operation: | write | Name: | WritePermissionsCheck |
Value: 1 | |||
| (PID) Process: | (5324) WerFault.exe | Key: | \REGISTRY\A\{effa5a24-7e19-cb34-abf1-347907a2e237}\Root\InventoryApplicationFile\PermissionsCheckTestKey |
| Operation: | delete key | Name: | (default) |
Value: | |||
Executable files
0
Suspicious files
5
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5324 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_BlockyRush.exe_8bbc9af438d26814992e67d81f145c489232bef_a3e58fa0_3cbab88c-8144-4ee0-b743-04702131c28f\Report.wer | — | |
MD5:— | SHA256:— | |||
| 5324 | WerFault.exe | C:\Windows\appcompat\Programs\Amcache.hve | binary | |
MD5:81A75608186BCFC888D566F6CBB0BD33 | SHA256:18FEEAF83485204C71C9E68DA7E69E8D00872F7DBB9192706DAE6C05C2D3545F | |||
| 5324 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERE3DC.tmp.xml | xml | |
MD5:4F917931F698D111739529836795571C | SHA256:6727EEAA7C698C7EC9D2C9D72A5DA76483B7F3C772565F32FDEEC90F3C2E5D73 | |||
| 5324 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERE31E.tmp.dmp | binary | |
MD5:95B88C7D70C54094FC4CDB053E4FA2A9 | SHA256:31EA2763CCC46E3B09CF07335A65BA6E5D9C451328E6F8F72288925DB75D7008 | |||
| 5324 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERE3BC.tmp.WERInternalMetadata.xml | binary | |
MD5:71E8C04CF6260A8FEF94758365DCC087 | SHA256:3342172749F452135DC3A438590858C4FFC1BFEF8D5A7B5EC0C2BF4057176ADB | |||
| 5324 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\BlockyRush.exe.4380.dmp | binary | |
MD5:010DF240F0381C60FFA2AF4A220DC26C | SHA256:73DF5CDBF24045CAFEC7B842FD07D18C4E7A2847D13EA4B6AE5DF57F61F4D019 | |||
| 4380 | BlockyRush.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\cookies.sqlite-shm | binary | |
MD5:B7C14EC6110FA820CA6B65F5AEC85911 | SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
22
DNS requests
16
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 23.216.77.29:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
5008 | SIHClient.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
5008 | SIHClient.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.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 |
|---|---|---|---|---|---|---|
— | — | 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 |
— | — | 23.216.77.29:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
2104 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
3216 | svchost.exe | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 20.190.159.75:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6544 | svchost.exe | 2.17.190.73:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
2104 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |