| File name: | LDWin.exe |
| Full analysis: | https://app.any.run/tasks/f937833a-6096-47e9-b9b7-f7894bc29eaf |
| Verdict: | Malicious activity |
| Analysis date: | November 05, 2024, 16:33:54 |
| 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, 4 sections |
| MD5: | C8B91A236193BD8960F7B5C42FDCA3E5 |
| SHA1: | 0C4F632EC6F8EE80CBF539821645A0F5D3EA82BD |
| SHA256: | ED0BF3C3746FCAA8F4EFCF12AD26C590CBA709F229C0F4F8FC33E6DF227B1872 |
| SSDEEP: | 24576:WRmJkcoQricOIQxiZY1ia53Bb1Kid4ssIAZeQwVfjUqy:zJZoQrbTFZY1ia551V4ssIcdwVfA |
MALICIOUS
No malicious indicators.SUSPICIOUS
Executable content was dropped or overwritten
- LDWin.exe (PID: 6044)
- tcpdump.exe (PID: 7048)
The executable file from the user directory is run by the CMD process
- tcpdump.exe (PID: 7048)
Starts CMD.EXE for commands execution
- LDWin.exe (PID: 6044)
Drops a system driver (possible attempt to evade defenses)
- tcpdump.exe (PID: 7048)
INFO
The process uses AutoIt
- LDWin.exe (PID: 6044)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2012:01:29 21:32:28+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, Large address aware, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 10 |
| CodeSize: | 526336 |
| InitializedDataSize: | 102912 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x165c1 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2.2.0.0 |
| ProductVersionNumber: | 3.3.8.1 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Unknown |
| FileSubtype: | - |
| LanguageCode: | English (British) |
| CharacterSet: | Unicode |
| FileVersion: | 2.2.0.0 |
| FileDescription: | Link Discovery for Windows |
| LegalCopyright: | Chris Hall 2010-2015 |
| ProductName: | LDWin |
| ProductVersion: | 2.2 |
| OriginalFileName: | LDWin.exe |
Total processes
134
Monitored processes
5
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 608 | "C:\Users\admin\AppData\Local\Temp\LDWin.exe" | C:\Users\admin\AppData\Local\Temp\LDWin.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Link Discovery for Windows Exit code: 3221226540 Version: 2.2.0.0 Modules
| |||||||||||||||
| 1332 | C:\WINDOWS\system32\cmd.exe /c C:\Users\admin\AppData\Local\Temp\tcpdump.exe -i \Device\{D950CA8D-448E-4CA2-89DE-A65A1AC2B2A6} -nn -v -s 1500 -c 1 (ether[12:2]==0x88cc or ether[20:2]==0x2000) >%temp%\Data_Out.txt | C:\Windows\SysWOW64\cmd.exe | — | LDWin.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3772 | \??\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 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6044 | "C:\Users\admin\AppData\Local\Temp\LDWin.exe" | C:\Users\admin\AppData\Local\Temp\LDWin.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: Link Discovery for Windows Version: 2.2.0.0 Modules
| |||||||||||||||
| 7048 | C:\Users\admin\AppData\Local\Temp\tcpdump.exe -i \Device\{D950CA8D-448E-4CA2-89DE-A65A1AC2B2A6} -nn -v -s 1500 -c 1 (ether[12:2]==0x88cc or ether[20:2]==0x2000) | C:\Users\admin\AppData\Local\Temp\tcpdump.exe | cmd.exe | ||||||||||||
User: admin Integrity Level: HIGH Modules
| |||||||||||||||
Total events
612
Read events
612
Write events
0
Delete events
0
Modification events
Executable files
3
Suspicious files
1
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6044 | LDWin.exe | C:\Users\admin\AppData\Local\Temp\donate.ico | image | |
MD5:56D21E02150175332CB6D343ABADA53E | SHA256:23438154D279704EA70E335861E16B8D1EC930252221383EE70FEADEFAD896DA | |||
| 6044 | LDWin.exe | C:\Users\admin\AppData\Local\Temp\tcpdump.exe | executable | |
MD5:4AF745D8FB1CE63BC97CD7874EEDB613 | SHA256:99CFEFAF942BA679D08A17C07ABDBAFE99F8C156E5DB93A2F52F5E277830BB94 | |||
| 6044 | LDWin.exe | C:\Users\admin\AppData\Local\Temp\autBF71.tmp | binary | |
MD5:9731F8533384DB70F219482BB4205AC6 | SHA256:E55A6A8A3456ADC2565E038D0E76B6FC56DAF090D637CB72D57FC7368B958863 | |||
| 6044 | LDWin.exe | C:\Users\admin\AppData\Local\Temp\LinkData.txt | text | |
MD5:CB2268542D195B96EF0D77744A0B1C20 | SHA256:A93376F349A04F19E7A89527C912F6D1F4D4CB4F2C7DDD8E82188E74FD87D9B0 | |||
| 7048 | tcpdump.exe | C:\Windows\System32\drivers\pssdk50.sys | executable | |
MD5:58FA6D2EB56C08261240C0B881542AA5 | SHA256:CDF91222645FB4E172B8EC2421755DDF5ED2AEF263DFF485DA7639FC60C683EA | |||
| 6044 | LDWin.exe | C:\Users\admin\AppData\Local\Temp\autBF32.tmp | executable | |
MD5:4AF745D8FB1CE63BC97CD7874EEDB613 | SHA256:99CFEFAF942BA679D08A17C07ABDBAFE99F8C156E5DB93A2F52F5E277830BB94 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
35
DNS requests
19
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5488 | MoUsoCoreWorker.exe | GET | 200 | 2.19.198.194:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | DE | binary | 1.01 Kb | whitelisted |
5488 | MoUsoCoreWorker.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | DE | binary | 973 b | whitelisted |
— | — | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | US | binary | 314 b | whitelisted |
— | — | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | US | binary | 471 b | whitelisted |
7036 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | DE | binary | 418 b | whitelisted |
7036 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | DE | binary | 408 b | whitelisted |
2736 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | US | binary | 471 b | 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 |
— | — | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
5488 | MoUsoCoreWorker.exe | 2.19.198.194:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5488 | MoUsoCoreWorker.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
— | — | 92.123.104.34:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
4020 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
— | — | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
816 | svchost.exe | 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 |
— | — | 20.190.160.14:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
login.live.com |
| whitelisted |
th.bing.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |