| File name: | 2025-06-21_65538e16f1090cfc81c5465a2185fa41_destroyer_elex_wannacry |
| Full analysis: | https://app.any.run/tasks/12f7db18-e408-4366-87c4-98d144fa3068 |
| Verdict: | Malicious activity |
| Threats: | BlackMatter is a ransomware strain operating as a Ransomware-as-a-Service (RaaS), designed to encrypt files, remove recovery options, and extort victims across critical industries. Emerging in 2021, it quickly became a major concern due to its ability to evade defenses, spread across networks, and cause large-scale operational disruption, forcing security teams to act against a highly destructive and persistent threat. |
| Analysis date: | June 21, 2025, 22:02:45 |
| OS: | Windows 10 Professional (build: 19044, 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: | 65538E16F1090CFC81C5465A2185FA41 |
| SHA1: | C8C738B726021638C298ED5E93BF720CBBF03399 |
| SHA256: | 82AF319F72C145EC6FF713C64F13307C2A7C098B534F15D59AD0636A1455DD1F |
| SSDEEP: | 1536:l1FO8q31rzaGSX/GrfIjQgP111BoLfiYmZx5AG8Sf9YMXiQeJn:l1FO8q31rzaGSvMqWSf9YMXiZJn |
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (56.7) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (21.3) |
| .scr | | | Windows screen saver (10.1) |
| .dll | | | Win32 Dynamic Link Library (generic) (5) |
| .exe | | | Win32 Executable (generic) (3.4) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2025:06:19 18:26:41+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 74240 |
| InitializedDataSize: | 2048 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1413e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 0.0.0.0 |
| ProductVersionNumber: | 0.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| FileDescription: | |
| FileVersion: | 0.0.0.0 |
| InternalName: | LB3.exe |
| LegalCopyright: | |
| OriginalFileName: | LB3.exe |
| ProductVersion: | 0.0.0.0 |
| AssemblyVersion: | 0.0.0.0 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 188 | C:\WINDOWS\system32\net1 stop VeeamTransportSvc | C:\Windows\System32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 304 | "sc.exe" config MVArmor start=disabled | C:\Windows\System32\sc.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Service Control Manager Configuration Tool Exit code: 1060 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 316 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | sc.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
| |||||||||||||||
| 316 | C:\WINDOWS\system32\net1 stop VeeamDeploymentService | C:\Windows\System32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 320 | C:\WINDOWS\system32\net1 stop BackupExecRPCService | C:\Windows\System32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 420 | "cmd.exe" /C "C:\Users\admin\AppData\Local\Temp\selfdestruct_RPy5H6T7.bat" | C:\Windows\System32\cmd.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 420 | "sc.exe" delete sql | C:\Windows\System32\sc.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Service Control Manager Configuration Tool Exit code: 1060 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 420 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | sc.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
| |||||||||||||||
| 424 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | net.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
| |||||||||||||||
| 424 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | sc.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
| |||||||||||||||
| (PID) Process: | (1080) svchost.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce |
| Operation: | write | Name: | Update5YoOau |
Value: C:\Users\admin\AppData\Local\svchost.exe | |||
| (PID) Process: | (1080) svchost.exe | Key: | HKEY_CLASSES_ROOT\ms-settings\Shell\Open\command |
| Operation: | write | Name: | DelegateExecute |
Value: | |||
| (PID) Process: | (1080) svchost.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | VNtFUQG9x |
Value: C:\Users\admin\AppData\Local\svchost.exe | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1080 | svchost.exe | C:\Users\admin\AppData\Local\Temp\selfdestruct_fajtQ9Sy.bat | text | |
MD5:80384AC2A6120ACBE512303AEBC66A1D | SHA256:169674D683BE5127DF6B0817287779B6292835BD97B12785ED9243543B823505 | |||
| 1604 | 2025-06-21_65538e16f1090cfc81c5465a2185fa41_destroyer_elex_wannacry.exe | C:\Users\admin\AppData\Local\Temp\selfdestruct_dfmp3yNa.bat | text | |
MD5:5BF575FE0A18AB8CC3F7057E6B992EF8 | SHA256:35B34780DDCA0D6083F525572E74836685DAF253DA1192E7A1B5F00350D706AA | |||
| 1604 | 2025-06-21_65538e16f1090cfc81c5465a2185fa41_destroyer_elex_wannacry.exe | C:\Users\admin\AppData\Local\Temp\selfdestruct_JlDCIOpW.bat | text | |
MD5:5BF575FE0A18AB8CC3F7057E6B992EF8 | SHA256:35B34780DDCA0D6083F525572E74836685DAF253DA1192E7A1B5F00350D706AA | |||
| 5744 | svchost.exe | C:\Users\admin\AppData\Local\Temp\selfdestruct_fcI8f0xf.bat | text | |
MD5:80384AC2A6120ACBE512303AEBC66A1D | SHA256:169674D683BE5127DF6B0817287779B6292835BD97B12785ED9243543B823505 | |||
| 5744 | svchost.exe | C:\Users\admin\AppData\Local\Temp\selfdestruct_NUOlAQFz.bat | text | |
MD5:80384AC2A6120ACBE512303AEBC66A1D | SHA256:169674D683BE5127DF6B0817287779B6292835BD97B12785ED9243543B823505 | |||
| 1604 | 2025-06-21_65538e16f1090cfc81c5465a2185fa41_destroyer_elex_wannacry.exe | C:\Users\admin\AppData\Local\Temp\selfdestruct_ABw71eWI.bat | text | |
MD5:5BF575FE0A18AB8CC3F7057E6B992EF8 | SHA256:35B34780DDCA0D6083F525572E74836685DAF253DA1192E7A1B5F00350D706AA | |||
| 1080 | svchost.exe | C:\Users\admin\AppData\Local\Temp\selfdestruct_rHxJxp07.bat | text | |
MD5:80384AC2A6120ACBE512303AEBC66A1D | SHA256:169674D683BE5127DF6B0817287779B6292835BD97B12785ED9243543B823505 | |||
| 1080 | svchost.exe | C:\Users\admin\AppData\Local\Temp\update_ffjfxo.exe | executable | |
MD5:65538E16F1090CFC81C5465A2185FA41 | SHA256:82AF319F72C145EC6FF713C64F13307C2A7C098B534F15D59AD0636A1455DD1F | |||
| 1080 | svchost.exe | C:\Users\admin\Desktop\UtQXmrPuz.rtf.VNtFUQG9x | binary | |
MD5:0B40C4C18BE65D0E98F96D17846B8C76 | SHA256:F20F84C782CE23469692AAAE671C46467C569BDD19BD8D1F78675AB8C5A9B751 | |||
| 1080 | svchost.exe | C:\Users\admin\Desktop\Y0DsDe1Fm.png.VNtFUQG9x | binary | |
MD5:F64075A9ACB7434C7D25408B2CFBA9FD | SHA256:C1A7C43C72D54EC7319DF35592F06180BC4741D056EDFED4A23169E8B300093A | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1268 | svchost.exe | GET | 200 | 23.53.40.178:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5116 | RUXIMICS.exe | GET | 200 | 23.53.40.178:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | GET | 200 | 23.53.40.178:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | POST | 500 | 40.91.76.224:443 | https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail | unknown | xml | 512 b | whitelisted |
— | — | POST | 500 | 40.91.76.224:443 | https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail | unknown | xml | 512 b | whitelisted |
5944 | MoUsoCoreWorker.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5116 | RUXIMICS.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1268 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5116 | RUXIMICS.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | 23.53.40.178:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
1268 | svchost.exe | 23.53.40.178:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5116 | RUXIMICS.exe | 23.53.40.178:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5944 | MoUsoCoreWorker.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
1268 | svchost.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |
self.events.data.microsoft.com |
| whitelisted |
Process | Message |
|---|---|
wbadmin.exe | Invalid parameter passed to C runtime function.
|
wbadmin.exe | Invalid parameter passed to C runtime function.
|
wbadmin.exe | Invalid parameter passed to C runtime function.
|