| File name: | 927dccd801f3dffb9cd523e51aa38da8ab4dad8cd3df8efbc13103796291dccf |
| Full analysis: | https://app.any.run/tasks/02daa392-b173-4ba8-9bb3-d1a6559aede0 |
| Verdict: | Malicious activity |
| Threats: | Remcos is a RAT type malware that attackers use to perform actions on infected machines remotely. This malware is extremely actively caped up to date with updates coming out almost every single month. |
| Analysis date: | January 10, 2025, 20:19:58 |
| 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, 7 sections |
| MD5: | 3B3B6A23831A8BB040CBF6050FEEC860 |
| SHA1: | 567A7ACA5A14ECC035BB6B3BBAE1BDA0286E86BA |
| SHA256: | 927DCCD801F3DFFB9CD523E51AA38DA8AB4DAD8CD3DF8EFBC13103796291DCCF |
| SSDEEP: | 12288:L1eur+yiTgkF444VAw7ge/Q4fR4kunYcWGcK4oZ+bpWVVVVVVVVVVVVVVVVVEL:lrdQ0BunO1oZKpN |
MALICIOUS
REMCOS has been detected (YARA)
- 927dccd801f3dffb9cd523e51aa38da8ab4dad8cd3df8efbc13103796291dccf.exe (PID: 6600)
SUSPICIOUS
Connects to unusual port
- 927dccd801f3dffb9cd523e51aa38da8ab4dad8cd3df8efbc13103796291dccf.exe (PID: 6600)
INFO
Reads the computer name
- 927dccd801f3dffb9cd523e51aa38da8ab4dad8cd3df8efbc13103796291dccf.exe (PID: 6600)
Checks supported languages
- 927dccd801f3dffb9cd523e51aa38da8ab4dad8cd3df8efbc13103796291dccf.exe (PID: 6600)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Remcos
(PID) Process(6600) 927dccd801f3dffb9cd523e51aa38da8ab4dad8cd3df8efbc13103796291dccf.exe
C2 (1)decmainserver.webredirect.org:45682
Botnethdyebf
Options
Connect_interval1
Install_flagFalse
Install_HKCU\RunTrue
Install_HKLM\RunTrue
Install_HKLM\Explorer\Run1
Setup_path%LOCALAPPDATA%
Copy_fileremcos.exe
Startup_valueRemcos
Hide_fileFalse
Mutex_name46875-RPQWNM
Keylog_flag0
Keylog_path%LOCALAPPDATA%
Keylog_filelogs.dat
Keylog_cryptFalse
Hide_keylogFalse
Screenshot_flagFalse
Screenshot_time5
Take_ScreenshotFalse
Screenshot_path%APPDATA%
Screenshot_fileScreenshots
Screenshot_cryptFalse
Mouse_optionFalse
Delete_fileFalse
Audio_record_time5
Audio_path%ProgramFiles%
Audio_dirMicRecords
Connect_delay0
Copy_dirRemcos
Keylog_dirremcos
Max_keylog_file100000
TRiD
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
EXIF
EXE
| Subsystem: | Windows GUI |
|---|---|
| SubsystemVersion: | 5.1 |
| ImageVersion: | - |
| OSVersion: | 5.1 |
| EntryPoint: | 0x327a4 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 134656 |
| CodeSize: | 345088 |
| LinkerVersion: | 14 |
| PEType: | PE32 |
| ImageFileCharacteristics: | Executable, 32-bit |
| TimeStamp: | 2022:08:20 16:47:03+00:00 |
| MachineType: | Intel 386 or later, and compatibles |
Total processes
131
Monitored processes
2
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6600 | "C:\Users\admin\AppData\Local\Temp\927dccd801f3dffb9cd523e51aa38da8ab4dad8cd3df8efbc13103796291dccf.exe" | C:\Users\admin\AppData\Local\Temp\927dccd801f3dffb9cd523e51aa38da8ab4dad8cd3df8efbc13103796291dccf.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Modules
Remcos(PID) Process(6600) 927dccd801f3dffb9cd523e51aa38da8ab4dad8cd3df8efbc13103796291dccf.exe C2 (1)decmainserver.webredirect.org:45682 Botnethdyebf Options Connect_interval1 Install_flagFalse Install_HKCU\RunTrue Install_HKLM\RunTrue Install_HKLM\Explorer\Run1 Setup_path%LOCALAPPDATA% Copy_fileremcos.exe Startup_valueRemcos Hide_fileFalse Mutex_name46875-RPQWNM Keylog_flag0 Keylog_path%LOCALAPPDATA% Keylog_filelogs.dat Keylog_cryptFalse Hide_keylogFalse Screenshot_flagFalse Screenshot_time5 Take_ScreenshotFalse Screenshot_path%APPDATA% Screenshot_fileScreenshots Screenshot_cryptFalse Mouse_optionFalse Delete_fileFalse Audio_record_time5 Audio_path%ProgramFiles% Audio_dirMicRecords Connect_delay0 Copy_dirRemcos Keylog_dirremcos Max_keylog_file100000 | |||||||||||||||
| 2192 | 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
| |||||||||||||||
Total events
350
Read events
348
Write events
2
Delete events
0
Modification events
| (PID) Process: | (6600) 927dccd801f3dffb9cd523e51aa38da8ab4dad8cd3df8efbc13103796291dccf.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\46875-RPQWNM |
| Operation: | write | Name: | exepath |
Value: 04B5E99F7F6E150C4939282DE8D9713DA7DDAAA6C50C757B422E1403E859AEBFA23D8901DCA9D413A7A8AE0EBB4CDB08AB357652E32A0DFF4E665C233A5D2C55ADFF052D9D05AB3DAD19AA2C8327BCC525092D866FAEAF0C0FBDF2EC710625B704172801C54821D9521EFC348D693331337736BF1BDC049A4EE58D4B9F9002A29E3A251D0405D3F216DFFE101E2846BEE59FBD11DA37057EF9B99C29FD8CB7EF094F3838D54E09FB97534E8052D40113F8F70FB6F6BB4367F36CFFB99B85D47E49E433A6837F202E76B05BB0C080 | |||
| (PID) Process: | (6600) 927dccd801f3dffb9cd523e51aa38da8ab4dad8cd3df8efbc13103796291dccf.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\46875-RPQWNM |
| Operation: | write | Name: | licence |
Value: FB4D6B76D6DE31E7EF9C3C4CEB635919 | |||
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
39
DNS requests
22
Threats
1
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
6592 | SIHClient.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
6592 | SIHClient.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
2160 | svchost.exe | GET | 200 | 2.16.241.12:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6396 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
— | — | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
2160 | svchost.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.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 |
|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 2.23.227.215:443 | www.bing.com | Ooredoo Q.S.C. | QA | whitelisted |
— | — | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
2160 | svchost.exe | 2.16.241.12:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
2160 | svchost.exe | 2.23.246.101:80 | www.microsoft.com | Ooredoo Q.S.C. | QA | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1176 | svchost.exe | 40.126.31.67:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1176 | svchost.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
decmainserver.webredirect.org |
| malicious |
go.microsoft.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Potentially Bad Traffic | ET INFO DYNAMIC_DNS Query to a *.webredirect .org Domain |