| File name: | DesktopLayer.exe |
| Full analysis: | https://app.any.run/tasks/031a9139-1f86-404a-a51d-d6f021a9b09b |
| Verdict: | Malicious activity |
| Threats: | Ramnit is a highly modular banking trojan and worm that evolved from a file-infecting virus into a powerful cybercrime tool. It specializes in financial fraud, credential theft, remote access, and malware delivery, being a serious threat to businesses and individuals. First spotted in 2010, Ramnit became popular after the 2014 takedown of the GameOver Zeus botnet, as cybercriminals sought alternatives for banking fraud. |
| Analysis date: | June 25, 2024, 21:23:15 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed |
| MD5: | FF5E1F27193CE51EEC318714EF038BEF |
| SHA1: | B4FA74A6F4DAB3A7BA702B6C8C129F889DB32CA6 |
| SHA256: | FD6C69C345F1E32924F0A5BB7393E191B393A78D58E2C6413B03CED7482F2320 |
| SSDEEP: | 1536:Q+hzRsibKplyXTq8OGRnsPFG+RODTb7MXL5uXZnzEo:bROzoTq0+RO7IwnYo |
MALICIOUS
Drops the executable file immediately after the start
- DesktopLayer.exe (PID: 3424)
Signature: RAMNIT has been detected
- DesktopLayer.exe (PID: 3424)
- iexplore.exe (PID: 3532)
Changes the login/logoff helper path in the registry
- iexplore.exe (PID: 3532)
Connects to the CnC server
- iexplore.exe (PID: 3532)
RAMNIT has been detected (SURICATA)
- iexplore.exe (PID: 3532)
SUSPICIOUS
Contacting a server suspected of hosting an CnC
- iexplore.exe (PID: 3532)
INFO
Checks supported languages
- DesktopLayer.exe (PID: 3424)
- wmpnscfg.exe (PID: 3412)
Manual execution by a user
- wmpnscfg.exe (PID: 3412)
Reads the computer name
- wmpnscfg.exe (PID: 3412)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .dll | | | Win32 Dynamic Link Library (generic) (34.2) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (23.5) |
| .exe | | | Win16/32 Executable Delphi generic (10.8) |
| .exe | | | Clipper DOS Executable (10.5) |
| .exe | | | Generic Win/DOS Executable (10.4) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2008:02:12 11:02:20+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 7.4 |
| CodeSize: | 57344 |
| InitializedDataSize: | 4096 |
| UninitializedDataSize: | 122880 |
| EntryPoint: | 0x2c030 |
| OSVersion: | 10 |
| ImageVersion: | 8.1 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 106.42.73.61 |
| ProductVersionNumber: | 106.42.73.61 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | SOFTWIN S.R.L. |
| FileDescription: | BitDefender Management Console |
| FileVersion: | 106.42.73.61 |
| InternalName: | фжзрюкшэщ |
| LegalCopyright: | 2528-6142 |
| OriginalFileName: | nedwp.exe |
| ProductName: | люзанх |
| ProductVersion: | 106.42.73.61 |
Total processes
40
Monitored processes
3
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3412 | "C:\Program Files\Windows Media Player\wmpnscfg.exe" | C:\Program Files\Windows Media Player\wmpnscfg.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Media Player Network Sharing Service Configuration Application Exit code: 0 Version: 12.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3424 | "C:\Users\admin\AppData\Local\Temp\DesktopLayer.exe" | C:\Users\admin\AppData\Local\Temp\DesktopLayer.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3532 | "C:\Program Files\Internet Explorer\iexplore.exe" | C:\Program Files\Internet Explorer\iexplore.exe | DesktopLayer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Version: 11.00.9600.16428 (winblue_gdr.131013-1700) Modules
| |||||||||||||||
Total events
549
Read events
486
Write events
63
Delete events
0
Modification events
| (PID) Process: | (3532) iexplore.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon |
| Operation: | write | Name: | Userinit |
Value: c:\windows\system32\userinit.exe,,c:\users\admin\appdata\local\temp\desktoplayer.exe | |||
Executable files
0
Suspicious files
0
Text files
3
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3532 | iexplore.exe | C:\Program Files\Adobe\Acrobat Reader DC\Reader\ngl_resources\resources\ui\index.html | html | |
MD5:C96625984CD3CF51A3DB24CC0E6EAB89 | SHA256:9595AC02CFC7172BCD46F8F6021E8F61B899F51A05A7CB5B6549B20E6AA91296 | |||
| 3532 | iexplore.exe | C:\Program Files\Adobe\Acrobat Reader DC\Reader\Legal\ENU\license.html | html | |
MD5:A0AAB44EBA2F0AD61CA7A7B72CDA4932 | SHA256:E284BF88F5AFD72C7ADFEF90607659B19F3EEEF34718D4138D83A0D15B9892B6 | |||
| 3532 | iexplore.exe | C:\Program Files\Adobe\Acrobat Reader DC\Reader\WebResources\Resource1\index.html | html | |
MD5:89BB70E172DD1DE12EF92A3CFC7DB945 | SHA256:E4B98A2E87231D00E3B91926F2FB531CEF9A3D8F2908F940E3442CB278DCA5F4 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
14
DNS requests
6
Threats
3
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1372 | svchost.exe | GET | 200 | 23.48.23.143:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | DE | binary | 1.01 Kb | unknown |
1060 | svchost.exe | GET | 304 | 199.232.210.172:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?fbe613066ac7852b | US | — | — | unknown |
1372 | svchost.exe | GET | 304 | 199.232.210.172:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?33775f6043c93e33 | US | — | — | unknown |
1372 | svchost.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | DE | binary | 973 b | unknown |
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 | 192.168.100.255:138 | — | — | — | whitelisted |
3532 | iexplore.exe | 142.250.185.238:80 | — | GOOGLE | US | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
2564 | svchost.exe | 239.255.255.250:3702 | — | — | — | whitelisted |
3532 | iexplore.exe | 34.253.216.9:443 | fget-career.com | AMAZON-02 | IE | unknown |
1372 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
1060 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
1372 | svchost.exe | 199.232.210.172:80 | ctldl.windowsupdate.com | FASTLY | US | unknown |
1372 | svchost.exe | 23.48.23.143:80 | crl.microsoft.com | Akamai International B.V. | DE | unknown |
1372 | svchost.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
fget-career.com |
| malicious |
settings-win.data.microsoft.com |
| whitelisted |
ctldl.windowsupdate.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3532 | iexplore.exe | Malware Command and Control Activity Detected | ET MALWARE Win32/Ramnit Checkin |
3532 | iexplore.exe | Malware Command and Control Activity Detected | ET MALWARE Win32/Ramnit Checkin |
1 ETPRO signatures available at the full report