| File name: | D0CE127F0027C56422F24AE00B604679.exe |
| Full analysis: | https://app.any.run/tasks/b2aec61f-378b-4e79-a56a-09c1082074eb |
| 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: | May 17, 2025, 18:16:30 |
| 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, 4 sections |
| MD5: | D0CE127F0027C56422F24AE00B604679 |
| SHA1: | 16CB0B21705179DF2FDD960DFE4D5283A7C2EE45 |
| SHA256: | C67F1E457071A38BA1E32F9545A306BDA1EAAA2EA258BF742396EFEC23225B6E |
| SSDEEP: | 12288:ZsPAbeHno1MngLoOSIn5FXVF735/J7XRaf60hrarLI6KbwONe4N:ZsPAaoVVFj7XRw60hrarLIbkWdN |
MALICIOUS
DCRAT has been detected (YARA)
- UserOOBEBroker.exe (PID: 8076)
DCRAT mutex has been found
- UserOOBEBroker.exe (PID: 8076)
- D0CE127F0027C56422F24AE00B604679.exe (PID: 7356)
SUSPICIOUS
Executing commands from a ".bat" file
- D0CE127F0027C56422F24AE00B604679.exe (PID: 7356)
Probably delay the execution using 'w32tm.exe'
- cmd.exe (PID: 7700)
Starts CMD.EXE for commands execution
- D0CE127F0027C56422F24AE00B604679.exe (PID: 7356)
There is functionality for taking screenshot (YARA)
- UserOOBEBroker.exe (PID: 8076)
Executable content was dropped or overwritten
- D0CE127F0027C56422F24AE00B604679.exe (PID: 7356)
The process creates files with name similar to system file names
- D0CE127F0027C56422F24AE00B604679.exe (PID: 7356)
INFO
Reads the computer name
- D0CE127F0027C56422F24AE00B604679.exe (PID: 7356)
- UserOOBEBroker.exe (PID: 8076)
The sample compiled with english language support
- D0CE127F0027C56422F24AE00B604679.exe (PID: 7356)
Checks supported languages
- D0CE127F0027C56422F24AE00B604679.exe (PID: 7356)
- UserOOBEBroker.exe (PID: 8076)
Creates files in the program directory
- D0CE127F0027C56422F24AE00B604679.exe (PID: 7356)
Reads Environment values
- UserOOBEBroker.exe (PID: 8076)
- D0CE127F0027C56422F24AE00B604679.exe (PID: 7356)
Disables trace logs
- UserOOBEBroker.exe (PID: 8076)
Reads the machine GUID from the registry
- UserOOBEBroker.exe (PID: 8076)
- D0CE127F0027C56422F24AE00B604679.exe (PID: 7356)
.NET Reactor protector has been detected
- UserOOBEBroker.exe (PID: 8076)
Checks proxy server information
- UserOOBEBroker.exe (PID: 8076)
Reads the software policy settings
- slui.exe (PID: 7828)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
DcRat
(PID) Process(8076) UserOOBEBroker.exe
C2 (1)http://f1127298.xsph.ru/0801894c
Options
MutexDCR_MUTEX-hy20F2jIr9vqqkjSGzxe
searchpath%UsersFolder% - Fast
Targetals
C2 (1)http://f1127298.xsph.ru/0801894c
Options
MutexDCR_MUTEX-hy20F2jIr9vqqkjSGzxe
Debugfalse
ServerConfigReplacementTable
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PluginConfigReplacementTable
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GetWebcamsfalse
SleepTimeout5
InactivityTimeout2
CacheStorageRegistry
AutoRunSmart
StealerConfig
searchpath%UsersFolder% - Fast
StealerEnabledfalse
StealerOptionsfalse
SelfDeletefalse
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (45.1) |
|---|---|---|
| .exe | | | Win32 Executable MS Visual C++ (generic) (19.2) |
| .exe | | | Win64 Executable (generic) (17) |
| .scr | | | Windows screen saver (8) |
| .dll | | | Win32 Dynamic Link Library (generic) (4) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2022:05:04 16:03:35+00:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, Large address aware, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 833024 |
| InitializedDataSize: | 13824 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xcd53e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 5.15.2.0 |
| ProductVersionNumber: | 5.15.2.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Dynamic link library |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| FileVersion: | 5.15.2.0 |
| OriginalFileName: | libGLESv2.dll |
| ProductName: | libGLESv2 |
| ProductVersion: | 5.15.2.0 |
Total processes
137
Monitored processes
9
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2196 | C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s Dnscache | C:\Windows\System32\svchost.exe | services.exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3888 | 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 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7356 | "C:\Users\admin\AppData\Local\Temp\D0CE127F0027C56422F24AE00B604679.exe" | C:\Users\admin\AppData\Local\Temp\D0CE127F0027C56422F24AE00B604679.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Version: 5.15.2.0 Modules
| |||||||||||||||
| 7700 | C:\WINDOWS\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\hLsgXXyfwT.bat" " | C:\Windows\System32\cmd.exe | — | D0CE127F0027C56422F24AE00B604679.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) | |||||||||||||||
| 7708 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) | |||||||||||||||
| 7764 | 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
| |||||||||||||||
| 7796 | 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) | |||||||||||||||
| 7828 | "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
| |||||||||||||||
| 8076 | "C:\Users\Default\Videos\UserOOBEBroker.exe" | C:\Users\Default\Videos\UserOOBEBroker.exe | cmd.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 5.15.2.0 Modules
DcRat(PID) Process(8076) UserOOBEBroker.exe C2 (1)http://f1127298.xsph.ru/0801894c Options MutexDCR_MUTEX-hy20F2jIr9vqqkjSGzxe searchpath%UsersFolder% - Fast Targetals (PID) Process(8076) UserOOBEBroker.exe C2 (1)http://f1127298.xsph.ru/0801894c Options MutexDCR_MUTEX-hy20F2jIr9vqqkjSGzxe Debugfalse ServerConfigReplacementTable 0_ 4; 5> 9@ M! c` X. y& O# U i) H$ B% e^ T- m, J< o~ N( W* L| PluginConfigReplacementTable 0. 6- I# Q@ M* S) w% x~ l! j( e< =$ b& f; y` i^ D, p X> c| GetWebcamsfalse SleepTimeout5 InactivityTimeout2 CacheStorageRegistry AutoRunSmart StealerConfig searchpath%UsersFolder% - Fast StealerEnabledfalse StealerOptionsfalse SelfDeletefalse | |||||||||||||||
Total events
1 423
Read events
1 409
Write events
14
Delete events
0
Modification events
| (PID) Process: | (8076) UserOOBEBroker.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\UserOOBEBroker_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (8076) UserOOBEBroker.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\UserOOBEBroker_RASAPI32 |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (8076) UserOOBEBroker.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\UserOOBEBroker_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (8076) UserOOBEBroker.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\UserOOBEBroker_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (8076) UserOOBEBroker.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\UserOOBEBroker_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
| (PID) Process: | (8076) UserOOBEBroker.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\UserOOBEBroker_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (8076) UserOOBEBroker.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\UserOOBEBroker_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (8076) UserOOBEBroker.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\UserOOBEBroker_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (8076) UserOOBEBroker.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\UserOOBEBroker_RASMANCS |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (8076) UserOOBEBroker.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\UserOOBEBroker_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
Executable files
3
Suspicious files
0
Text files
5
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7356 | D0CE127F0027C56422F24AE00B604679.exe | C:\ProgramData\backgroundTaskHost.exe | executable | |
MD5:D0CE127F0027C56422F24AE00B604679 | SHA256:C67F1E457071A38BA1E32F9545A306BDA1EAAA2EA258BF742396EFEC23225B6E | |||
| 7356 | D0CE127F0027C56422F24AE00B604679.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\default-browser-agent.exe | executable | |
MD5:D0CE127F0027C56422F24AE00B604679 | SHA256:C67F1E457071A38BA1E32F9545A306BDA1EAAA2EA258BF742396EFEC23225B6E | |||
| 7356 | D0CE127F0027C56422F24AE00B604679.exe | C:\Users\admin\AppData\Local\Temp\hLsgXXyfwT.bat | text | |
MD5:12267AAF63F7DB795EF2A7E46B295CA2 | SHA256:2B60283201A4BD48BD415457416295431E0D56C4C55A90E6CB366C1F161F2DBE | |||
| 7356 | D0CE127F0027C56422F24AE00B604679.exe | C:\Users\Default\Videos\7ccfebd9e92364 | text | |
MD5:45EF6D671F7EC1B18C6ABBB4BBA7BB26 | SHA256:76B66FC431AB7A73D8B2666E3C684C2F52B815735B234DAA589EA3EB10086677 | |||
| 7356 | D0CE127F0027C56422F24AE00B604679.exe | C:\Users\admin\AppData\Local\Temp\UvK5KreDYN | text | |
MD5:7DF7ED0880496D3BB1386CD6AA2EF2F1 | SHA256:1ECEA4EB81FE5A58A2AFE8318EC4D4F85AAF0D2DA691F5AF1F483C71C2D9AC0C | |||
| 7356 | D0CE127F0027C56422F24AE00B604679.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\2170b3df528a5f | text | |
MD5:FCA039A173A2EEE8D9E4D8AC3124EC45 | SHA256:1C279D4590780CC3BA732BB4B5DA090FA6882E9A28C6B9B051CB10FB947D29B6 | |||
| 7356 | D0CE127F0027C56422F24AE00B604679.exe | C:\ProgramData\eddb19405b7ce1 | text | |
MD5:2F4190750D0A022215EDACF0977BB60E | SHA256:D7779E9D5A999431DD26378807D5B6EA3E14AE615CD63D73ACDE21D1C7F50C0E | |||
| 7356 | D0CE127F0027C56422F24AE00B604679.exe | C:\Users\Default\Videos\UserOOBEBroker.exe | executable | |
MD5:D0CE127F0027C56422F24AE00B604679 | SHA256:C67F1E457071A38BA1E32F9545A306BDA1EAAA2EA258BF742396EFEC23225B6E | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
25
DNS requests
17
Threats
2
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 2.19.11.105:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
6048 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
6048 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.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 |
|---|---|---|---|---|---|---|
— | — | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 2.19.11.105:80 | crl.microsoft.com | Elisa Oyj | NL | whitelisted |
— | — | 2.23.246.101:80 | www.microsoft.com | Ooredoo Q.S.C. | QA | whitelisted |
5496 | MoUsoCoreWorker.exe | 2.23.246.101:80 | www.microsoft.com | Ooredoo Q.S.C. | QA | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 172.211.123.249:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
— | — | 20.190.160.5:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 2.23.77.188:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
8076 | UserOOBEBroker.exe | 141.8.193.236:80 | f1127298.xsph.ru | Sprinthost.ru LLC | RU | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
f1127298.xsph.ru |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2196 | svchost.exe | A Network Trojan was detected | MALWARE [ANY.RUN] Suspected domain Associated with Malware Distribution (xsph .ru) |
2196 | svchost.exe | Misc activity | ET INFO Observed DNS Query to xsph .ru Domain |