| File name: | 0bc68db77e687fa52b2f367994c5bc6f.exe |
| Full analysis: | https://app.any.run/tasks/05d69c9d-2523-40d2-9b83-281eabd14f43 |
| 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, 02:54:12 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 6 sections |
| MD5: | 0BC68DB77E687FA52B2F367994C5BC6F |
| SHA1: | ECF69C28AA53920F6279AD29D5BC9BB02542E841 |
| SHA256: | 3055D261F05A0656B1B92D9FA8ED3A72111A3A5C6D036D13D3D3A304CA99B987 |
| SSDEEP: | 98304:ZFrKdQD56mtoFgfhJiJ5zPHY+Pewr+XMg27aQ4Y27ieBxu++LAYj6gNIKe3y7kls:ZudcpA |
| .exe | | | Win32 Executable (generic) (52.9) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (23.5) |
| .exe | | | DOS Executable Generic (23.5) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2020:12:01 18:00:55+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 14 |
| CodeSize: | 201216 |
| InitializedDataSize: | 114176 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1ec40 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 628 | \??\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
| |||||||||||||||
| 836 | schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 7 /tr "'C:\Program Files\Windows Portable Devices\OfficeClickToRun.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
| |||||||||||||||
| 936 | "C:\comSurrogatecontainercomponentRef\SavesintoHost.exe" | C:\comSurrogatecontainercomponentRef\SavesintoHost.exe | cmd.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Version: 5.15.2.0 Modules
| |||||||||||||||
| 1328 | schtasks.exe /create /tn "Memory CompressionM" /sc MINUTE /mo 5 /tr "'C:\comSurrogatecontainercomponentRef\Memory Compression.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
| |||||||||||||||
| 1400 | "C:\WINDOWS\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\af9efa2c-f635-409a-a1a8-0a9371ff83d7.vbs" | C:\Windows\System32\wscript.exe | — | csrss.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft ® Windows Based Script Host Version: 5.812.10240.16384 Modules
| |||||||||||||||
| 1520 | schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\comSurrogatecontainercomponentRef\dwm.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
| |||||||||||||||
| 1576 | schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 14 /tr "'C:\Program Files\Windows Portable Devices\OfficeClickToRun.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
| |||||||||||||||
| 1612 | schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 12 /tr "'C:\Program Files\Windows Multimedia Platform\sihost.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
| |||||||||||||||
| 2008 | schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Windows Defender\en-US\TextInputHost.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
| |||||||||||||||
| 2040 | "C:\Program Files\CCleaner\Setup\csrss.exe" | C:\Program Files\CCleaner\Setup\csrss.exe | wscript.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Version: 5.15.2.0 Modules
| |||||||||||||||
| (PID) Process: | (6132) 0bc68db77e687fa52b2f367994c5bc6f.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.vbe\OpenWithProgids |
| Operation: | write | Name: | VBEFile |
Value: | |||
| (PID) Process: | (6132) 0bc68db77e687fa52b2f367994c5bc6f.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.vbs\OpenWithProgids |
| Operation: | write | Name: | VBSFile |
Value: | |||
| (PID) Process: | (936) SavesintoHost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
| Operation: | write | Name: | EnableLUA |
Value: 0 | |||
| (PID) Process: | (936) SavesintoHost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
| Operation: | write | Name: | ConsentPromptBehaviorAdmin |
Value: 0 | |||
| (PID) Process: | (936) SavesintoHost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System |
| Operation: | write | Name: | PromptOnSecureDesktop |
Value: 0 | |||
| (PID) Process: | (936) SavesintoHost.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: | (936) SavesintoHost.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Memory Compression |
Value: "C:\comSurrogatecontainercomponentRef\Memory Compression.exe" | |||
| (PID) Process: | (936) SavesintoHost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Memory Compression |
Value: "C:\comSurrogatecontainercomponentRef\Memory Compression.exe" | |||
| (PID) Process: | (936) SavesintoHost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon |
| Operation: | write | Name: | Shell |
Value: explorer.exe, "C:\comSurrogatecontainercomponentRef\Memory Compression.exe" | |||
| (PID) Process: | (936) SavesintoHost.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | OfficeClickToRun |
Value: "C:\Program Files\Windows Portable Devices\OfficeClickToRun.exe" | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6132 | 0bc68db77e687fa52b2f367994c5bc6f.exe | C:\comSurrogatecontainercomponentRef\4Vp3r4P.vbe | binary | |
MD5:5D646684DEBBC53C0C7EC5FA65F23216 | SHA256:CDDD4A030F867ACB39A0E7697732CBD57BB2E5E9F0D81FC1E7D752D57C1EE195 | |||
| 6132 | 0bc68db77e687fa52b2f367994c5bc6f.exe | C:\comSurrogatecontainercomponentRef\QZY1IZ9a6YLs5.bat | text | |
MD5:CBBA91293FED3DFB5A3A0CD0EC53B505 | SHA256:062CFF19B7BE8C7D9C9941F75B9225982EB3799A766EE73659251F7D0C0B299D | |||
| 936 | SavesintoHost.exe | C:\comSurrogatecontainercomponentRef\1a5d5b8dcee3d8 | text | |
MD5:8A77E148AD5523E1B52351C2B34B2F27 | SHA256:372EABE926B4184F12FB88310F38CCBA5EE12AD6CF977B4590B5A02C77863356 | |||
| 936 | SavesintoHost.exe | C:\comSurrogatecontainercomponentRef\dwm.exe | executable | |
MD5:3AA1BBD17D68B0B67B7423F1FE09B05B | SHA256:7362F82084BCDF47B0927674AD678F66214E8D4F2783A0B9338EE4EB773C3474 | |||
| 936 | SavesintoHost.exe | C:\Program Files\Windows Portable Devices\OfficeClickToRun.exe | executable | |
MD5:3AA1BBD17D68B0B67B7423F1FE09B05B | SHA256:7362F82084BCDF47B0927674AD678F66214E8D4F2783A0B9338EE4EB773C3474 | |||
| 936 | SavesintoHost.exe | C:\Program Files\Windows Portable Devices\e6c9b481da804f | text | |
MD5:C3CE177066BD717D8C6DCA8136E6C4B3 | SHA256:28E31DFB6BCC9DCF3EE8479E8AFC9E0A4C4F0FBB49AA54F91C1CBCDE9C1F52E4 | |||
| 936 | SavesintoHost.exe | C:\Recovery\Logs\TextInputHost.exe | executable | |
MD5:3AA1BBD17D68B0B67B7423F1FE09B05B | SHA256:7362F82084BCDF47B0927674AD678F66214E8D4F2783A0B9338EE4EB773C3474 | |||
| 936 | SavesintoHost.exe | C:\comSurrogatecontainercomponentRef\6cb0b6c459d5d3 | text | |
MD5:FE69D4F39FDD2E403B2397A82B5EA344 | SHA256:0BAEC4DD3DD24D3E963E05141A45A222CCEC562E37FA4030AEB0587938B6F6EC | |||
| 936 | SavesintoHost.exe | C:\Users\Default\Music\SearchApp.exe | executable | |
MD5:3AA1BBD17D68B0B67B7423F1FE09B05B | SHA256:7362F82084BCDF47B0927674AD678F66214E8D4F2783A0B9338EE4EB773C3474 | |||
| 936 | SavesintoHost.exe | C:\Program Files (x86)\Windows Defender\en-US\22eafd247d37c3 | text | |
MD5:749E6DC8DB1DC677765D2B323575145C | SHA256:FD4E91DB004EBCC4FC03C913F5D54F275BA9573449D0711C37D1E909DA3C2905 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | GET | 200 | 2.16.164.106:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
2736 | svchost.exe | GET | 200 | 2.16.164.106:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
2736 | svchost.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6572 | csrss.exe | GET | 403 | 141.8.192.138:80 | http://a1063683.xsph.ru/2172ee40.php?Gq4j=XBcV5RGJb5b5ANjMXMC&c890477b200ba1ffc8ef461f54aaad3b=c3ccc9b0173ab12b589ddb5b569d75e1&61cb0d9d4a37c6ca1c8fa3a413f36a41=gYxEWNxQmZxcDOjJmNihTZzImNkRzNiFzMldjMzQWYhhTNmhzYjNWO&Gq4j=XBcV5RGJb5b5ANjMXMC | unknown | — | — | malicious |
6572 | csrss.exe | GET | 403 | 141.8.192.138:80 | http://a1063683.xsph.ru/2172ee40.php?Gq4j=XBcV5RGJb5b5ANjMXMC&c890477b200ba1ffc8ef461f54aaad3b=c3ccc9b0173ab12b589ddb5b569d75e1&61cb0d9d4a37c6ca1c8fa3a413f36a41=gYxEWNxQmZxcDOjJmNihTZzImNkRzNiFzMldjMzQWYhhTNmhzYjNWO&Gq4j=XBcV5RGJb5b5ANjMXMC | unknown | — | — | whitelisted |
6864 | csrss.exe | GET | 403 | 141.8.192.138:80 | http://a1063683.xsph.ru/2172ee40.php?YVfVOmyJyI=7wr5G0btj0q4fECwzy9m&c890477b200ba1ffc8ef461f54aaad3b=c3ccc9b0173ab12b589ddb5b569d75e1&61cb0d9d4a37c6ca1c8fa3a413f36a41=gYxEWNxQmZxcDOjJmNihTZzImNkRzNiFzMldjMzQWYhhTNmhzYjNWO&YVfVOmyJyI=7wr5G0btj0q4fECwzy9m | unknown | — | — | whitelisted |
6864 | csrss.exe | GET | 403 | 141.8.192.138:80 | http://a1063683.xsph.ru/2172ee40.php?YVfVOmyJyI=7wr5G0btj0q4fECwzy9m&c890477b200ba1ffc8ef461f54aaad3b=c3ccc9b0173ab12b589ddb5b569d75e1&61cb0d9d4a37c6ca1c8fa3a413f36a41=gYxEWNxQmZxcDOjJmNihTZzImNkRzNiFzMldjMzQWYhhTNmhzYjNWO&YVfVOmyJyI=7wr5G0btj0q4fECwzy9m | unknown | — | — | malicious |
6340 | csrss.exe | GET | 403 | 141.8.192.138:80 | http://a1063683.xsph.ru/2172ee40.php?6fF3AjFmOccPCKrveL=DQRG&iWjIU=JWLG5FUju09JftfpmN&Zqx2xRpY9UnA6SpSGD5Pmb5b=EGwXl2uWZ&c890477b200ba1ffc8ef461f54aaad3b=c3ccc9b0173ab12b589ddb5b569d75e1&61cb0d9d4a37c6ca1c8fa3a413f36a41=gYxEWNxQmZxcDOjJmNihTZzImNkRzNiFzMldjMzQWYhhTNmhzYjNWO&6fF3AjFmOccPCKrveL=DQRG&iWjIU=JWLG5FUju09JftfpmN&Zqx2xRpY9UnA6SpSGD5Pmb5b=EGwXl2uWZ | unknown | — | — | whitelisted |
7132 | csrss.exe | GET | 403 | 141.8.192.138:80 | http://a1063683.xsph.ru/2172ee40.php?BEG4M0RUNFJgGRYCC3FZIvWwrAVH=B14T6iuMi&c890477b200ba1ffc8ef461f54aaad3b=c3ccc9b0173ab12b589ddb5b569d75e1&61cb0d9d4a37c6ca1c8fa3a413f36a41=gYxEWNxQmZxcDOjJmNihTZzImNkRzNiFzMldjMzQWYhhTNmhzYjNWO&BEG4M0RUNFJgGRYCC3FZIvWwrAVH=B14T6iuMi | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 192.168.100.255:137 | — | — | — | whitelisted |
2736 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | 2.16.164.106:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
2736 | svchost.exe | 2.16.164.106:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
4712 | MoUsoCoreWorker.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
2736 | svchost.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
2736 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
a1063683.xsph.ru |
| malicious |
self.events.data.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2192 | svchost.exe | Misc activity | ET INFO Observed DNS Query to xsph .ru Domain |
6572 | csrss.exe | A Network Trojan was detected | ET MALWARE DCRAT Activity (GET) |
6864 | csrss.exe | A Network Trojan was detected | ET MALWARE DCRAT Activity (GET) |
7132 | csrss.exe | A Network Trojan was detected | ET MALWARE DCRAT Activity (GET) |
6340 | csrss.exe | A Network Trojan was detected | ET MALWARE DCRAT Activity (GET) |
6548 | csrss.exe | A Network Trojan was detected | ET MALWARE DCRAT Activity (GET) |
6616 | csrss.exe | A Network Trojan was detected | ET MALWARE DCRAT Activity (GET) |
2084 | csrss.exe | A Network Trojan was detected | ET MALWARE DCRAT Activity (GET) |
6152 | csrss.exe | A Network Trojan was detected | ET MALWARE DCRAT Activity (GET) |
2040 | csrss.exe | A Network Trojan was detected | ET MALWARE DCRAT Activity (GET) |