| File name: | FreeCommanderPortable_2024_Build_901.paf.exe |
| Full analysis: | https://app.any.run/tasks/af61673c-8189-449a-b6af-9a563b35606f |
| Verdict: | Malicious activity |
| Analysis date: | March 14, 2024, 08:05:52 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive |
| MD5: | 47E6E227F3E34D451CEE7A0969E95B6B |
| SHA1: | C2A69F247B9DF8628CB3DF680EC28E7AA8CD8E4E |
| SHA256: | 7CC0B34BD1178FCB80802F75FB1DB021E28215B5B9AB6AA76C9773DAB21E0648 |
| SSDEEP: | 98304:CaXpLeXJ6znPs+BfrOGBFuUfHVQSkq1wNnNDFoYjhPyqse65WBdYYcx2N5lK9lr9:Rhr3uNyh8/2naap/CDxthnxAZO0BT |
MALICIOUS
Drops the executable file immediately after the start
- FreeCommanderPortable_2024_Build_901.paf.exe (PID: 3700)
- FreeCommanderPortable.exe (PID: 3784)
SUSPICIOUS
Malware-specific behavior (creating "System.dll" in Temp)
- FreeCommanderPortable_2024_Build_901.paf.exe (PID: 3700)
- FreeCommanderPortable.exe (PID: 3784)
The process creates files with name similar to system file names
- FreeCommanderPortable.exe (PID: 3784)
- FreeCommanderPortable_2024_Build_901.paf.exe (PID: 3700)
Executable content was dropped or overwritten
- FreeCommanderPortable_2024_Build_901.paf.exe (PID: 3700)
- FreeCommanderPortable.exe (PID: 3784)
Creates file in the systems drive root
- FreeCommanderPortable_2024_Build_901.paf.exe (PID: 3700)
Reads security settings of Internet Explorer
- FreeCommander.exe (PID: 2848)
Uses pipe srvsvc via SMB (transferring data)
- FreeCommander.exe (PID: 2848)
Reads the Internet Settings
- FreeCommander.exe (PID: 2848)
- sdiagnhost.exe (PID: 2888)
Uses RUNDLL32.EXE to load library
- FreeCommander.exe (PID: 2848)
Probably uses Microsoft diagnostics tool to execute malicious payload
- rundll32.exe (PID: 1308)
Reads settings of System Certificates
- msdt.exe (PID: 1340)
Process drops legitimate windows executable
- msdt.exe (PID: 1340)
Non-standard symbols in registry
- WINWORD.EXE (PID: 984)
- WINWORD.EXE (PID: 1124)
INFO
Create files in a temporary directory
- FreeCommanderPortable_2024_Build_901.paf.exe (PID: 3700)
- FreeCommanderPortable.exe (PID: 3784)
- msdt.exe (PID: 1340)
Checks supported languages
- FreeCommanderPortable_2024_Build_901.paf.exe (PID: 3700)
- FreeCommanderPortable.exe (PID: 3784)
- FreeCommander.exe (PID: 2848)
Reads the computer name
- FreeCommanderPortable.exe (PID: 3784)
- FreeCommanderPortable_2024_Build_901.paf.exe (PID: 3700)
- FreeCommander.exe (PID: 2848)
Reads the machine GUID from the registry
- FreeCommanderPortable.exe (PID: 3784)
- FreeCommander.exe (PID: 2848)
Checks transactions between databases Windows and Oracle
- FreeCommander.exe (PID: 2848)
Reads security settings of Internet Explorer
- sdiagnhost.exe (PID: 2888)
- msdt.exe (PID: 1340)
Drops the executable file immediately after the start
- msdt.exe (PID: 1340)
Reads the software policy settings
- msdt.exe (PID: 1340)
Creates files or folders in the user directory
- msdt.exe (PID: 1340)
Reads Microsoft Office registry keys
- FreeCommander.exe (PID: 2848)
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) (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) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2023:07:02 02:10:30+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 26624 |
| InitializedDataSize: | 412160 |
| UninitializedDataSize: | 16384 |
| EntryPoint: | 0x3645 |
| OSVersion: | 4 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2024.0.901.0 |
| ProductVersionNumber: | 2024.0.901.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| Comments: | For additional details, visit PortableApps.com |
| CompanyName: | PortableApps.com |
| FileDescription: | FreeCommander XE Portable |
| FileVersion: | 2024.0.901.0 |
| InternalName: | FreeCommander XE Portable |
| LegalCopyright: | 2007-2023 PortableApps.com, PortableApps.com Installer 3.8.3.0 |
| LegalTrademarks: | PortableApps.com is a registered trademark of Rare Ideas, LLC. |
| OriginalFileName: | FreeCommanderPortable_2024_Build_901.paf.exe |
| PortableAppscomAppID: | FreeCommanderPortable |
| PortableAppscomFormatVersion: | 3.8 |
| PortableAppscomInstallerVersion: | 3.8.3.0 |
| ProductName: | FreeCommander XE Portable |
| ProductVersion: | 2024.0.901.0 |
Total processes
50
Monitored processes
9
Malicious processes
4
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 984 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Documents\nightfish.rtf" | C:\Program Files\Microsoft Office\Office14\WINWORD.EXE | — | FreeCommander.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Exit code: 0 Version: 14.0.6024.1000 Modules
| |||||||||||||||
| 1124 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Documents\saylinks.rtf" | C:\Program Files\Microsoft Office\Office14\WINWORD.EXE | — | FreeCommander.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Exit code: 0 Version: 14.0.6024.1000 Modules
| |||||||||||||||
| 1308 | "C:\Windows\system32\rundll32.exe" ndfapi.dll,NdfRunDllDiagnoseWithAnswerFile NetworkDiagnosticsSharing C:\Users\admin\AppData\Local\Temp\FreeCommanderPortableTemp\NDFA82D.tmp | C:\Windows\System32\rundll32.exe | — | FreeCommander.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1340 | -skip TRUE -path C:\Windows\diagnostics\system\networking -af C:\Users\admin\AppData\Local\Temp\FreeCommanderPortableTemp\NDFA82D.tmp -ep NetworkDiagnosticsSharing | C:\Windows\System32\msdt.exe | — | rundll32.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Diagnostics Troubleshooting Wizard Exit code: 4294967295 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2848 | "C:\Users\admin\Documents\FreeCommanderPortable\App\FreeCommanderXE\FreeCommander.exe" -ini="C:\Users\admin\Documents\FreeCommanderPortable\Data\settings\FreeCommander.ini" | C:\Users\admin\Documents\FreeCommanderPortable\App\FreeCommanderXE\FreeCommander.exe | — | FreeCommanderPortable.exe | |||||||||||
User: admin Company: Marek Jasinski Integrity Level: MEDIUM Description: FreeCommander - freeware file manager for Windows Exit code: 0 Version: 2024.0.0.901 Modules
| |||||||||||||||
| 2888 | C:\Windows\System32\sdiagnhost.exe -Embedding | C:\Windows\System32\sdiagnhost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Scripted Diagnostics Native Host Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3068 | C:\Windows\system32\DllHost.exe /Processid:{4D111E08-CBF7-4F12-A926-2C7920AF52FC} | C:\Windows\System32\dllhost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3700 | "C:\Users\admin\AppData\Local\Temp\FreeCommanderPortable_2024_Build_901.paf.exe" | C:\Users\admin\AppData\Local\Temp\FreeCommanderPortable_2024_Build_901.paf.exe | explorer.exe | ||||||||||||
User: admin Company: PortableApps.com Integrity Level: MEDIUM Description: FreeCommander XE Portable Exit code: 0 Version: 2024.0.901.0 Modules
| |||||||||||||||
| 3784 | "C:\Users\admin\Documents\FreeCommanderPortable\FreeCommanderPortable.exe" | C:\Users\admin\Documents\FreeCommanderPortable\FreeCommanderPortable.exe | FreeCommanderPortable_2024_Build_901.paf.exe | ||||||||||||
User: admin Company: PortableApps.com Integrity Level: MEDIUM Description: FreeCommander XE Portable (PortableApps.com Launcher) Exit code: 0 Version: 2.2.2.1 Modules
| |||||||||||||||
Total events
34 015
Read events
33 023
Write events
364
Delete events
628
Modification events
| (PID) Process: | (3700) FreeCommanderPortable_2024_Build_901.paf.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3700) FreeCommanderPortable_2024_Build_901.paf.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | @C:\Windows\system32\NetworkExplorer.dll,-2 |
Value: Access the computers and devices that are on your network. | |||
| (PID) Process: | (3700) FreeCommanderPortable_2024_Build_901.paf.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | Browse For Folder Width |
Value: 318 | |||
| (PID) Process: | (3700) FreeCommanderPortable_2024_Build_901.paf.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | Browse For Folder Height |
Value: 288 | |||
| (PID) Process: | (3700) FreeCommanderPortable_2024_Build_901.paf.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | @%CommonProgramFiles%\system\wab32res.dll,-10200 |
Value: Contains Contact files. | |||
| (PID) Process: | (2848) FreeCommander.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2848) FreeCommander.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached |
| Operation: | write | Name: | {863AA9FD-42DF-457B-8E4D-0DE1B8015C60} {000214E6-0000-0000-C000-000000000046} 0xFFFF |
Value: 01000000000000009862CEB7E675DA01 | |||
| (PID) Process: | (2848) FreeCommander.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2848) FreeCommander.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (2848) FreeCommander.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
Executable files
19
Suspicious files
16
Text files
124
Unknown types
7
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3700 | FreeCommanderPortable_2024_Build_901.paf.exe | C:\Users\admin\AppData\Local\Temp\nsc6F2.tmp\LangDLL.dll | executable | |
MD5:50016010FB0D8DB2BC4CD258CEB43BE5 | SHA256:32230128C18574C1E860DFE4B17FE0334F685740E27BC182E0D525A8948C9C2E | |||
| 3700 | FreeCommanderPortable_2024_Build_901.paf.exe | C:\Users\admin\AppData\Local\Temp\nsc6F2.tmp\modern-wizard.bmp | image | |
MD5:4DF53EFCAA2C52F39618B2AAD77BB552 | SHA256:EE13539F3D66CC0592942EA1A4C35D8FD9AF67B1A7F272D0D791931E6E9CE4EB | |||
| 3700 | FreeCommanderPortable_2024_Build_901.paf.exe | C:\Users\admin\Documents\FreeCommanderPortable\help.html | html | |
MD5:523370B7A25D3B531BF77F19975695DA | SHA256:DC7093921C77A5C5F8D2113E52149186F5A792A08FCABDCCE6CC3D04E8A44B1A | |||
| 3700 | FreeCommanderPortable_2024_Build_901.paf.exe | C:\Users\admin\AppData\Local\Temp\nsc6F2.tmp\nsDialogs.dll | executable | |
MD5:1D8F01A83DDD259BC339902C1D33C8F1 | SHA256:4B7D17DA290F41EBE244827CC295CE7E580DA2F7E9F7CC3EFC1ABC6898E3C9ED | |||
| 3700 | FreeCommanderPortable_2024_Build_901.paf.exe | C:\Users\admin\Documents\FreeCommanderPortable\App\AppInfo\appicon_256.png | image | |
MD5:94FB835E0EE427134921B45BA596F75C | SHA256:E78BB9F9EFF37F0704DC0E23D3AF6AA3926BB9AC7D3DA1266928FA064BDFDA4F | |||
| 3700 | FreeCommanderPortable_2024_Build_901.paf.exe | C:\Users\admin\Documents\FreeCommanderPortable\App\AppInfo\appicon_75.png | image | |
MD5:7B28A9C412D4385FE075A19096DB9056 | SHA256:0BA0EEA67309E9BC9B1F55AFAFA8155BFD3132AD94E0EF93049F2C8972C541DB | |||
| 3700 | FreeCommanderPortable_2024_Build_901.paf.exe | C:\Users\admin\Documents\FreeCommanderPortable\App\Readme.txt | text | |
MD5:9D3D2C85756FF419CEC6DA38BD89A37B | SHA256:CF7718E82AFA1AF00882AF5A9B80CB1640FBFADAD56D218A78371B9BCB649170 | |||
| 3700 | FreeCommanderPortable_2024_Build_901.paf.exe | C:\Users\admin\Documents\FreeCommanderPortable\App\AppInfo\appicon_128.png | image | |
MD5:6A58D369D1B5AD0587011DDF875C71B6 | SHA256:A0A0F21DADEF62AEAB28A1577C59D566DA553EB7DEDD3A931D3AFDEF7E48757E | |||
| 3700 | FreeCommanderPortable_2024_Build_901.paf.exe | C:\Users\admin\Documents\FreeCommanderPortable\App\AppInfo\EULA.txt | text | |
MD5:34207E46C29166582BEE4267FC9C2222 | SHA256:39B5AA06700256BFF87E8F9EE9ECC0E86D925EB3DFB3A2F843EE41A5395E8415 | |||
| 3700 | FreeCommanderPortable_2024_Build_901.paf.exe | C:\Users\admin\Documents\FreeCommanderPortable\App\AppInfo\appicon.ico | image | |
MD5:E96E46BCEC428CA9CAFB7E6D64FCDB72 | SHA256:86E96B546DD5386DA3CE7E609F520C296859221799D8001A725404914A57E2BD | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
10
DNS requests
1
Threats
0
HTTP requests
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 |
— | — | 224.0.0.252:5355 | — | — | — | unknown |
4 | System | 192.168.100.255:138 | — | — | — | unknown |
828 | svchost.exe | 239.255.255.250:3702 | — | — | — | unknown |
2444 | svchost.exe | 239.255.255.250:1900 | — | — | — | unknown |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
DESKTOP-JGLLJLD |
| unknown |