| File name: | crosec.2.0.6-installer.exe |
| Full analysis: | https://app.any.run/tasks/ce8a2281-357b-4c97-aeb9-d5a54517a238 |
| Verdict: | Malicious activity |
| Analysis date: | May 18, 2025, 23:55:10 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive, 5 sections |
| MD5: | D03782C918467234D0EF8E3A49F88782 |
| SHA1: | 16419182217D85AC7DB81192E135E734A8C21827 |
| SHA256: | 1B2318E385473EBA862FD5B4EB98F2B1E01F5FAE60BB43A50B8590B43293900C |
| SSDEEP: | 24576:aVyFUHybNprZpOzBLO8t+5mDpg2Fnm1fZhQ6SiaymIKT3PXlq7BcSawGbDmMJqve:YyFUHybNprvOzZO8t+5mDpg2Fnm1f/Q3 |
| .exe | | | Win32 Executable MS Visual C++ (generic) (67.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.2) |
| .exe | | | Win32 Executable (generic) (9.7) |
| .exe | | | Generic Win/DOS Executable (4.3) |
| .exe | | | DOS Executable Generic (4.3) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2021:09:25 21:57:46+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 27136 |
| InitializedDataSize: | 186880 |
| UninitializedDataSize: | 2048 |
| EntryPoint: | 0x352d |
| OSVersion: | 4 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 496 | "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
| |||||||||||||||
| 660 | "C:\Program Files\crosec\drivers\dpinst.exe" /sw /f /path "C:\Program Files\crosec\drivers\keyboard" | C:\Program Files\crosec\drivers\dpinst.exe | crosec.2.0.6-installer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Driver Package Installer Exit code: 512 Version: 2.1 Modules
| |||||||||||||||
| 1676 | "C:\Users\admin\AppData\Local\Temp\crosec.2.0.6-installer.exe" | C:\Users\admin\AppData\Local\Temp\crosec.2.0.6-installer.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 2108 | "C:\Program Files\crosec\drivers\dpinst.exe" /sw /f /path "C:\Program Files\crosec\drivers\coreboot" | C:\Program Files\crosec\drivers\dpinst.exe | crosec.2.0.6-installer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Driver Package Installer Exit code: 256 Version: 2.1 Modules
| |||||||||||||||
| 2152 | DrvInst.exe "4" "0" "C:\Users\admin\AppData\Local\Temp\{9223c96b-40df-734e-bbc2-a979be6d2399}\cbtable.inf" "9" "4bc582013" "00000000000001D8" "WinSta0\Default" "000000000000017C" "208" "c:\program files\crosec\drivers\coreboot" | C:\Windows\System32\drvinst.exe | svchost.exe | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Driver Installation Module Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4180 | DrvInst.exe "4" "0" "C:\Users\admin\AppData\Local\Temp\{39649d63-1cb5-dd44-9834-3850373d6588}\croskblight.inf" "9" "4b05c8bdf" "000000000000022C" "WinSta0\Default" "0000000000000228" "208" "c:\program files\crosec\drivers\crosec" | C:\Windows\System32\drvinst.exe | svchost.exe | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Driver Installation Module Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4244 | DrvInst.exe "4" "0" "C:\Users\admin\AppData\Local\Temp\{2d7f508a-3c67-7343-8438-6d8ae3b6dc87}\croseccodec.inf" "9" "434c9e0cb" "000000000000017C" "WinSta0\Default" "00000000000001E0" "208" "c:\program files\crosec\drivers\crosec" | C:\Windows\System32\drvinst.exe | svchost.exe | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Driver Installation Module Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4724 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | croskbreload.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
| |||||||||||||||
| 4812 | DrvInst.exe "4" "0" "C:\Users\admin\AppData\Local\Temp\{d4ea49e3-3451-e94c-bec5-35fdb13c346d}\croskeyboard.inf" "9" "4278a4ceb" "0000000000000244" "WinSta0\Default" "0000000000000248" "208" "c:\program files\crosec\drivers\keyboard" | C:\Windows\System32\drvinst.exe | svchost.exe | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Driver Installation Module Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4980 | "C:\Users\admin\AppData\Local\Temp\crosec.2.0.6-installer.exe" | C:\Users\admin\AppData\Local\Temp\crosec.2.0.6-installer.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221226540 Modules
| |||||||||||||||
| (PID) Process: | (2108) dpinst.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\Setup\SetupapiLogStatus |
| Operation: | write | Name: | setupapi.dev.log |
Value: 4096 | |||
| (PID) Process: | (2108) dpinst.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\B043D7065B98B0C9C8F2FBAF0223790A4E4F7BB3 |
| Operation: | write | Name: | UninstallString |
Value: C:\PROGRA~1\DIFX\D29FE547208FE130\dpinst.exe /u C:\WINDOWS\System32\DriverStore\FileRepository\cbtable.inf_amd64_7d7f44e99ab710d7\cbtable.inf | |||
| (PID) Process: | (2108) dpinst.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\B043D7065B98B0C9C8F2FBAF0223790A4E4F7BB3 |
| Operation: | write | Name: | DisplayName |
Value: Windows Driver Package - CoolStar (cbtable) System (04/22/2024 1.0.1.0) | |||
| (PID) Process: | (2108) dpinst.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\B043D7065B98B0C9C8F2FBAF0223790A4E4F7BB3 |
| Operation: | write | Name: | DisplayIcon |
Value: C:\PROGRA~1\DIFX\D29FE547208FE130\dpinst.exe,0 | |||
| (PID) Process: | (2108) dpinst.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\B043D7065B98B0C9C8F2FBAF0223790A4E4F7BB3 |
| Operation: | write | Name: | DisplayVersion |
Value: 04/22/2024 1.0.1.0 | |||
| (PID) Process: | (2108) dpinst.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\B043D7065B98B0C9C8F2FBAF0223790A4E4F7BB3 |
| Operation: | write | Name: | Publisher |
Value: CoolStar | |||
| (PID) Process: | (6132) dpinst.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\F017585E906ED3E2BE7915B7E2DEE9A9E6D7BF3D |
| Operation: | write | Name: | UninstallString |
Value: C:\PROGRA~1\DIFX\D29FE547208FE130\dpinst.exe /u C:\WINDOWS\System32\DriverStore\FileRepository\crosecbus.inf_amd64_b19fe4264baca9f4\crosecbus.inf | |||
| (PID) Process: | (6132) dpinst.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\F017585E906ED3E2BE7915B7E2DEE9A9E6D7BF3D |
| Operation: | write | Name: | DisplayName |
Value: Windows Driver Package - CoolStar (CrosEcBus) System (05/03/2024 2.1.0.0) | |||
| (PID) Process: | (6132) dpinst.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\F017585E906ED3E2BE7915B7E2DEE9A9E6D7BF3D |
| Operation: | write | Name: | DisplayIcon |
Value: C:\PROGRA~1\DIFX\D29FE547208FE130\dpinst.exe,0 | |||
| (PID) Process: | (6132) dpinst.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\F017585E906ED3E2BE7915B7E2DEE9A9E6D7BF3D |
| Operation: | write | Name: | DisplayVersion |
Value: 05/03/2024 2.1.0.0 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1676 | crosec.2.0.6-installer.exe | C:\Users\admin\AppData\Local\Temp\nssBD67.tmp\System.dll | executable | |
MD5:CFF85C549D536F651D4FB8387F1976F2 | SHA256:8DC562CDA7217A3A52DB898243DE3E2ED68B80E62DDCB8619545ED0B4E7F65A8 | |||
| 1676 | crosec.2.0.6-installer.exe | C:\Program Files\crosec\drivers\croskbrgb_generic_2.bin | binary | |
MD5:E819A906104EADA94970AE82FA0993A5 | SHA256:FCD67E4102572F79527E3041B896375C704EB00DE930CE2C4357C496C6193DB6 | |||
| 1676 | crosec.2.0.6-installer.exe | C:\Program Files\crosec\drivers\crosec\croseci2c.cat | binary | |
MD5:AC9C208B412FED6CE8615ED349C07DC2 | SHA256:2A69479A72DC0A2E59D5C298D2E5071B84653317BF6AFBB6AF83B5836917AA44 | |||
| 1676 | crosec.2.0.6-installer.exe | C:\Program Files\crosec\drivers\crosec\croseccodec.inf | binary | |
MD5:37903A083DE5A2BCDB5264005D620962 | SHA256:2A27DC439AD27F6B4D473ABA93CF3451DDC822F783526D7DF15491034050D110 | |||
| 1676 | crosec.2.0.6-installer.exe | C:\Program Files\crosec\drivers\crosec\croseccodec.sys | executable | |
MD5:5A80D5141C1B7871EE1EDCBC8A6111F6 | SHA256:AC537591BE786210F5E9BC5FA1FF14CFB440E016AD45B0E6BC3EF17C8F1AF788 | |||
| 1676 | crosec.2.0.6-installer.exe | C:\Program Files\crosec\drivers\crosec\crosecbus.sys | executable | |
MD5:190B0D3D44B6BF8460732D30C4024F8D | SHA256:C621B5CE910882413F0503D0A137654166C56BF14C21D0C4AB16B02D53AFF8B6 | |||
| 1676 | crosec.2.0.6-installer.exe | C:\Program Files\crosec\drivers\crosec\croseccodec.cat | binary | |
MD5:6702074C8D9480A221DBCC8F4A76B424 | SHA256:B07D6E6F8684D9F1A48C577B434F02CC6A5E59781A646B58F5AFEC29C4382F80 | |||
| 1676 | crosec.2.0.6-installer.exe | C:\Program Files\crosec\drivers\crosec\croseci2c.sys | executable | |
MD5:FA45CBA89B57CBCDEA7803CD0D002F52 | SHA256:99F591FE5272724F5188AFB6AC1714A39CFD5DB9DC5E4EBFBB647067920A7CB5 | |||
| 1676 | crosec.2.0.6-installer.exe | C:\Program Files\crosec\drivers\crosec\croseci2c.inf | binary | |
MD5:BE4A72630523C0CC2815AD97DFC817A6 | SHA256:C13E395342D7F57354B88B1AD62CD44998DDB4EA47948A41E33380C759A1FD50 | |||
| 1676 | crosec.2.0.6-installer.exe | C:\Program Files\crosec\drivers\crosec\crosectypec.cat | binary | |
MD5:083EC8FDBB038505031B10D59CD8B8FD | SHA256:3381B9A41ACB6CCD6C0BF6B6ABC5095F1C2D4C67C9CB012719C78256E0503006 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
— | — | GET | 200 | 2.16.168.124:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
2104 | svchost.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 |
— | — | 2.16.168.124:80 | crl.microsoft.com | Akamai International B.V. | RU | whitelisted |
— | — | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
3216 | svchost.exe | 172.211.123.250:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 40.126.32.134:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6544 | svchost.exe | 2.23.77.188:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
2112 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |