| File name: | d51b3625115680dc3d6e0f5881f914f0373a277e2ef2ec56c88c3f45de997877 |
| Full analysis: | https://app.any.run/tasks/747bbc74-dc0c-46c8-b24f-c24a7b18b4f0 |
| 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 11, 2025, 00:34:32 |
| 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, 5 sections |
| MD5: | 5F38EDF8C588EFD365F6C82C92D5F0F6 |
| SHA1: | 6F8EC411858B7410A22401F6C9D6A2A5C45AAA9B |
| SHA256: | D51B3625115680DC3D6E0F5881F914F0373A277E2EF2EC56C88C3F45DE997877 |
| SSDEEP: | 49152:BHlGAXWQkC2R/QORBt7QjFtmcaTH/vU4do9Pcjq1GvXB1sgPR8N32+Rr181vWDZ7:OAGQX21RBt7QjTmcaTH/vU4do9Pcjq1f |
MALICIOUS
Create files in the Startup directory
- derogates.exe (PID: 6252)
REMCOS has been detected (YARA)
- derogates.exe (PID: 6252)
SUSPICIOUS
Starts itself from another location
- d51b3625115680dc3d6e0f5881f914f0373a277e2ef2ec56c88c3f45de997877.exe (PID: 6200)
Executable content was dropped or overwritten
- d51b3625115680dc3d6e0f5881f914f0373a277e2ef2ec56c88c3f45de997877.exe (PID: 6200)
Executes application which crashes
- derogates.exe (PID: 6252)
There is functionality for taking screenshot (YARA)
- derogates.exe (PID: 6252)
INFO
Reads mouse settings
- d51b3625115680dc3d6e0f5881f914f0373a277e2ef2ec56c88c3f45de997877.exe (PID: 6200)
- derogates.exe (PID: 6252)
The sample compiled with english language support
- d51b3625115680dc3d6e0f5881f914f0373a277e2ef2ec56c88c3f45de997877.exe (PID: 6200)
Reads the machine GUID from the registry
- d51b3625115680dc3d6e0f5881f914f0373a277e2ef2ec56c88c3f45de997877.exe (PID: 6200)
Checks supported languages
- d51b3625115680dc3d6e0f5881f914f0373a277e2ef2ec56c88c3f45de997877.exe (PID: 6200)
- derogates.exe (PID: 6252)
Creates files or folders in the user directory
- d51b3625115680dc3d6e0f5881f914f0373a277e2ef2ec56c88c3f45de997877.exe (PID: 6200)
- derogates.exe (PID: 6252)
- WerFault.exe (PID: 6464)
Create files in a temporary directory
- d51b3625115680dc3d6e0f5881f914f0373a277e2ef2ec56c88c3f45de997877.exe (PID: 6200)
- derogates.exe (PID: 6252)
Checks proxy server information
- WerFault.exe (PID: 6464)
The process uses AutoIt
- derogates.exe (PID: 6252)
Reads the software policy settings
- WerFault.exe (PID: 6464)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
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
| CharacterSet: | Unicode |
|---|---|
| LanguageCode: | English (British) |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x0000 |
| ProductVersionNumber: | 0.0.0.0 |
| FileVersionNumber: | 0.0.0.0 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 5.1 |
| ImageVersion: | - |
| OSVersion: | 5.1 |
| EntryPoint: | 0x27dcd |
| UninitializedDataSize: | - |
| InitializedDataSize: | 769536 |
| CodeSize: | 581120 |
| LinkerVersion: | 12 |
| PEType: | PE32 |
| ImageFileCharacteristics: | Executable, Large address aware, 32-bit |
| TimeStamp: | 2024:12:16 00:59:40+00:00 |
| MachineType: | Intel 386 or later, and compatibles |
Total processes
132
Monitored processes
4
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6200 | "C:\Users\admin\AppData\Local\Temp\d51b3625115680dc3d6e0f5881f914f0373a277e2ef2ec56c88c3f45de997877.exe" | C:\Users\admin\AppData\Local\Temp\d51b3625115680dc3d6e0f5881f914f0373a277e2ef2ec56c88c3f45de997877.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 6252 | "C:\Users\admin\AppData\Local\Temp\d51b3625115680dc3d6e0f5881f914f0373a277e2ef2ec56c88c3f45de997877.exe" | C:\Users\admin\AppData\Local\miaou\derogates.exe | d51b3625115680dc3d6e0f5881f914f0373a277e2ef2ec56c88c3f45de997877.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221225477 Modules
| |||||||||||||||
| 6280 | "C:\Users\admin\AppData\Local\Temp\d51b3625115680dc3d6e0f5881f914f0373a277e2ef2ec56c88c3f45de997877.exe" | C:\Windows\SysWOW64\svchost.exe | — | derogates.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) | |||||||||||||||
| 6464 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 6252 -s 764 | C:\Windows\SysWOW64\WerFault.exe | derogates.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
3 131
Read events
3 131
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
8
Text files
2
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6464 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_derogates.exe_568691e79a443fa7a8a6b049068b7cb2d908b_8085ab80_3cb43630-9b56-46ae-8bcf-d24ee9117360\Report.wer | — | |
MD5:— | SHA256:— | |||
| 6464 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\derogates.exe.6252.dmp | binary | |
MD5:63AF81D335029884BEE58A92ADE03557 | SHA256:F5C84F7C406C0017BED85E8B59A7BB2BFE21DA42088FB10F880A6966749ECEA1 | |||
| 6200 | d51b3625115680dc3d6e0f5881f914f0373a277e2ef2ec56c88c3f45de997877.exe | C:\Users\admin\AppData\Local\Temp\aut55F3.tmp | binary | |
MD5:7A6DFA9FB95E532AD4BDB953FD850322 | SHA256:20545ED762F57FD5FA696DF46CB11D46407D0E20050A179BA4517E07F5C7F538 | |||
| 6464 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\21253908F3CB05D51B1C2DA8B681A785 | binary | |
MD5:6AFFF3CC5C5AF112145F95FE3635CBAA | SHA256:6AFAFD06FBB70A84BFCF42AA3B708DADB0D4BF01546159BBF1E545F6E7E3D088 | |||
| 6464 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\21253908F3CB05D51B1C2DA8B681A785 | der | |
MD5:F6F53CD09A41E968C363419B279D3112 | SHA256:6D2BB01CC7A9BADE2113B219CAC1BDA86B2733196B7E1BD0C807CE1E396B1892 | |||
| 6464 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\37C951188967C8EB88D99893D9D191FE | der | |
MD5:FA84E4BCC92AA5DB735AB50711040CDE | SHA256:6D7205E794FDE4219A62D9692ECDDF612663A5CF20399E79BE87B851FCA4CA33 | |||
| 6252 | derogates.exe | C:\Users\admin\AppData\Local\Temp\aut58D1.tmp | binary | |
MD5:7A6DFA9FB95E532AD4BDB953FD850322 | SHA256:20545ED762F57FD5FA696DF46CB11D46407D0E20050A179BA4517E07F5C7F538 | |||
| 6464 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER5F3B.tmp.WERInternalMetadata.xml | xml | |
MD5:F6FFF492B09AC90B5A2B9E414F4EF2AA | SHA256:4D0C80CB53968537A552E5E478DE6D8966D6F2C560686635DC4E1F39FA66B0D1 | |||
| 6252 | derogates.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\derogates.vbs | binary | |
MD5:3705B119DC82A0842E2EED242CED5CDE | SHA256:6EBE3FFEF13FB4672FE3FCEA33495B0790214BA56E7C6014D332BBF8F9EF6ACA | |||
| 6464 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WER5DD3.tmp.dmp | binary | |
MD5:DE69B2CF4F6B1B25F00E54CDEEE92AAE | SHA256:1AA51F72B08B5FCEBA91507D3F20484E48A8B419202CCD3B96D785950B23EB50 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
33
DNS requests
19
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 2.16.241.12:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
7040 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
6464 | WerFault.exe | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6464 | WerFault.exe | GET | 200 | 184.30.21.171:80 | 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 |
7040 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | 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 |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4536 | 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 |
5064 | SearchApp.exe | 2.23.227.208:443 | www.bing.com | Ooredoo Q.S.C. | QA | whitelisted |
— | — | 2.16.241.12:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 2.23.246.101:80 | www.microsoft.com | Ooredoo Q.S.C. | QA | whitelisted |
1176 | svchost.exe | 40.126.31.67:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
google.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
watson.events.data.microsoft.com |
| whitelisted |