| File name: | rl_483c771e510e467ad2bf37f131bab5b9523ebec204434036216eaf324cb5ece2 |
| Full analysis: | https://app.any.run/tasks/1737a91f-64b1-4780-b23d-b5db429c95d4 |
| Verdict: | Malicious activity |
| Threats: | DCrat, also known as Dark Crystal RAT, is a remote access trojan (RAT), which was first introduced in 2018. It is a modular malware that can be customized to perform different tasks. For instance, it can steal passwords, crypto wallet information, hijack Telegram and Steam accounts, and more. Attackers may use a variety of methods to distribute DCrat, but phishing email campaigns are the most common. |
| Analysis date: | July 06, 2025, 05:36:59 |
| 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: | 75110DD666CC146385EE000125D2AF56 |
| SHA1: | 76AD36D5F3CEE14F458E222450A2B9F26AC195E8 |
| SHA256: | 483C771E510E467AD2BF37F131BAB5B9523EBEC204434036216EAF324CB5ECE2 |
| SSDEEP: | 98304:OkWJwsUacbXnSJQGz5QRErOxhb/2VwQIZMzKUd4sCPhnCvKGoKfxktS9e5HGfPpu:lu9Ru3 |
| .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: | 2025:01:29 15:01:49+00:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 3642880 |
| InitializedDataSize: | 1536 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x37b4ce |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.2.7.1277 |
| ProductVersionNumber: | 1.2.7.1277 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| CompanyName: | - |
| FileDescription: | - |
| FileVersion: | 1.2.7.1277 |
| InternalName: | SpotifyStartupTask |
| LegalCopyright: | Copyright (c) 2023, Spotify Ltd |
| OriginalFileName: | SpotifyStartupTask.exe |
| ProductName: | - |
| ProductVersion: | 1.2.7.1277 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 316 | "C:\Users\admin\Desktop\rl_483c771e510e467ad2bf37f131bab5b9523ebec204434036216eaf324cb5ece2.exe" | C:\Users\admin\Desktop\rl_483c771e510e467ad2bf37f131bab5b9523ebec204434036216eaf324cb5ece2.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.2.7.1277 Modules
| |||||||||||||||
| 592 | chcp 65001 | C:\Windows\System32\chcp.com | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Change CodePage Utility Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 728 | C:\WINDOWS\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\T7zpOYzElC.bat" " | C:\Windows\System32\cmd.exe | — | sppsvc.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
| |||||||||||||||
| 984 | "C:\Users\Default\Recent\sppsvc.exe" | C:\Users\Default\AppData\Roaming\Microsoft\Windows\Recent\sppsvc.exe | cmd.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.2.7.1277 Modules
| |||||||||||||||
| 1056 | "C:\Users\Default\Recent\sppsvc.exe" | C:\Users\Default\AppData\Roaming\Microsoft\Windows\Recent\sppsvc.exe | cmd.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.2.7.1277 Modules
| |||||||||||||||
| 1132 | C:\WINDOWS\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\go28NrNAN1.bat" " | C:\Windows\System32\cmd.exe | — | sppsvc.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
| |||||||||||||||
| 1208 | chcp 65001 | C:\Windows\System32\chcp.com | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Change CodePage Utility Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1336 | C:\WINDOWS\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\6dU9gqbUad.bat" " | C:\Windows\System32\cmd.exe | — | sppsvc.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
| |||||||||||||||
| 1612 | chcp 65001 | C:\Windows\System32\chcp.com | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Change CodePage Utility Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1636 | w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2 | C:\Windows\System32\w32tm.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Time Service Diagnostic Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (316) rl_483c771e510e467ad2bf37f131bab5b9523ebec204434036216eaf324cb5ece2.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\cede431155c0cacd50e985207d7493f05a8e1ae7 |
| Operation: | write | Name: | 268ed7d110b74aa21d684db2452613bbe1298d00 |
Value: H4sIAAAAAAAEAHWPTWsCMRCG/4p4Ftl87K71Jgr2IFS09uIUmSQTCcbN4uyqP79BelNP8/LwzNd+OJ8C7JguDLAgj33sAH6Co5TBl/fB0jwGe/pOm74Z052Go5ctG7LU5Mpty1f7LKI7hyb76dbEhC6TyMj8LM5iHPzH9Wq3BFilY84c+/B26hav5AZLPFNmDvkzcff+BOJTl1qASzzoibJ1LagUBemqRieNV7UXShg0pfkopSJDVhZaK12oSoqK0CuprSnzw/Kx5PcPq2Y6t0UBAAA= | |||
| (PID) Process: | (3956) sppsvc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sppsvc_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3956) sppsvc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sppsvc_RASAPI32 |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (3956) sppsvc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sppsvc_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3956) sppsvc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sppsvc_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (3956) sppsvc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sppsvc_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
| (PID) Process: | (3956) sppsvc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sppsvc_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (3956) sppsvc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sppsvc_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (3956) sppsvc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sppsvc_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3956) sppsvc.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\sppsvc_RASMANCS |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 316 | rl_483c771e510e467ad2bf37f131bab5b9523ebec204434036216eaf324cb5ece2.exe | C:\Users\admin\Desktop\ldZTrmdb.log | executable | |
MD5:51B1964F31C557AE8C2B01EA164ABD9F | SHA256:AF584F142A9A5A79355B212F8D7A2E3793E33FF23D50FDE591FB2F3E49BF308C | |||
| 316 | rl_483c771e510e467ad2bf37f131bab5b9523ebec204434036216eaf324cb5ece2.exe | C:\Users\admin\Desktop\vMsjaOjJ.log | executable | |
MD5:E9CE850DB4350471A62CC24ACB83E859 | SHA256:7C95D3B38114E7E4126CB63AADAF80085ED5461AB0868D2365DD6A18C946EA3A | |||
| 316 | rl_483c771e510e467ad2bf37f131bab5b9523ebec204434036216eaf324cb5ece2.exe | C:\Users\admin\Desktop\wRDKaxYJ.log | executable | |
MD5:D8BF2A0481C0A17A634D066A711C12E9 | SHA256:2B93377EA087225820A9F8E4F331005A0C600D557242366F06E0C1EAE003D669 | |||
| 316 | rl_483c771e510e467ad2bf37f131bab5b9523ebec204434036216eaf324cb5ece2.exe | C:\Users\admin\Desktop\JidynnDf.log | executable | |
MD5:87765D141228784AE91334BAE25AD743 | SHA256:9A121719F71383CF66FC36453679B36C8D24CC61EB335D0C304536E5D72AAAEB | |||
| 316 | rl_483c771e510e467ad2bf37f131bab5b9523ebec204434036216eaf324cb5ece2.exe | C:\Users\admin\Desktop\BnOqpYuv.log | executable | |
MD5:16B480082780CC1D8C23FB05468F64E7 | SHA256:7A080D8BD178EC02C7F39F7F941479074C450C4FDD8E963C993D2FB5537C7708 | |||
| 316 | rl_483c771e510e467ad2bf37f131bab5b9523ebec204434036216eaf324cb5ece2.exe | C:\Users\admin\Desktop\qRqSTitP.log | executable | |
MD5:94DA5073CCC14DCF4766DF6781485937 | SHA256:B81B9FA9B7017BE34F62D30CB16BAAB33757F04CC94EF4D6459C9D3BC768FD18 | |||
| 316 | rl_483c771e510e467ad2bf37f131bab5b9523ebec204434036216eaf324cb5ece2.exe | C:\Users\admin\Desktop\BFVIDunx.log | executable | |
MD5:9B25959D6CD6097C0EF36D2496876249 | SHA256:4DBA0293B2BA9478EC0738BAD92F0E56CB7CF800B0CA4FDA8261EE2C0C91E217 | |||
| 316 | rl_483c771e510e467ad2bf37f131bab5b9523ebec204434036216eaf324cb5ece2.exe | C:\Users\admin\Desktop\SMmnXhTM.log | executable | |
MD5:9E910782CA3E88B3F87826609A21A54E | SHA256:3B311986251EE5A303671108AFBAF43E0255C4CAE1C26CC9600BB0C7D22D3864 | |||
| 316 | rl_483c771e510e467ad2bf37f131bab5b9523ebec204434036216eaf324cb5ece2.exe | C:\Users\admin\Desktop\QgRxQCyT.log | executable | |
MD5:3601048DFB8C4A69313A593E74E5A2DE | SHA256:F5F1BA9E344B2F2E9CF90978C6D3518DFB55B316489E360874E3A1144BAC3C05 | |||
| 316 | rl_483c771e510e467ad2bf37f131bab5b9523ebec204434036216eaf324cb5ece2.exe | C:\Users\admin\Desktop\Hxyigasm.log | executable | |
MD5:996BD447A16F0A20F238A611484AFE86 | SHA256:0CB182B9F8BD0804FC3BBA016926199C536BD7491BA577E089271DC1A63B07BE | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1268 | svchost.exe | GET | 200 | 2.20.245.137:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | GET | 200 | 2.20.245.137:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
2148 | RUXIMICS.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | POST | 200 | 40.126.31.128:443 | https://login.live.com/RST2.srf | unknown | xml | 1.24 Kb | whitelisted |
— | — | POST | 400 | 20.190.160.132:443 | https://login.live.com/ppsecure/deviceaddcredential.srf | unknown | text | 203 b | whitelisted |
— | — | POST | 400 | 20.190.160.132:443 | https://login.live.com/ppsecure/deviceaddcredential.srf | unknown | text | 203 b | whitelisted |
— | — | POST | 400 | 40.126.32.136:443 | https://login.live.com/ppsecure/deviceaddcredential.srf | unknown | text | 203 b | whitelisted |
— | — | POST | 400 | 20.190.160.20:443 | https://login.live.com/ppsecure/deviceaddcredential.srf | unknown | text | 203 b | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
2148 | RUXIMICS.exe | 4.231.128.59:443 | 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 |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1268 | svchost.exe | 2.20.245.137:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
5944 | MoUsoCoreWorker.exe | 2.20.245.137:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
1268 | svchost.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
2148 | RUXIMICS.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
5944 | MoUsoCoreWorker.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
maxsim87.beget.tech |
| whitelisted |
nexusrules.officeapps.live.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
3956 | sppsvc.exe | A Network Trojan was detected | ET MALWARE [ANY.RUN] DarkCrystal Rat Check-in (POST) |
3956 | sppsvc.exe | A Network Trojan was detected | REMOTE [ANY.RUN] DarkCrystal Rat Check-in (POST) |
5924 | sppsvc.exe | A Network Trojan was detected | REMOTE [ANY.RUN] DarkCrystal Rat Check-in (POST) |
5924 | sppsvc.exe | A Network Trojan was detected | ET MALWARE [ANY.RUN] DarkCrystal Rat Check-in (POST) |
7092 | sppsvc.exe | A Network Trojan was detected | ET MALWARE [ANY.RUN] DarkCrystal Rat Check-in (POST) |
7092 | sppsvc.exe | A Network Trojan was detected | REMOTE [ANY.RUN] DarkCrystal Rat Check-in (POST) |
5576 | sppsvc.exe | A Network Trojan was detected | REMOTE [ANY.RUN] DarkCrystal Rat Check-in (POST) |
5576 | sppsvc.exe | A Network Trojan was detected | ET MALWARE [ANY.RUN] DarkCrystal Rat Check-in (POST) |
2288 | sppsvc.exe | A Network Trojan was detected | ET MALWARE [ANY.RUN] DarkCrystal Rat Check-in (POST) |
2288 | sppsvc.exe | A Network Trojan was detected | REMOTE [ANY.RUN] DarkCrystal Rat Check-in (POST) |