| File name: | finRes.exe |
| Full analysis: | https://app.any.run/tasks/5bb11050-27a5-49be-834d-cb054501e9c1 |
| Verdict: | Malicious activity |
| Threats: | AsyncRAT is a RAT that can monitor and remotely control infected systems. This malware was introduced on Github as a legitimate open-source remote administration software, but hackers use it for its many powerful malicious functions. |
| Analysis date: | December 11, 2023, 17:09:50 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | B0D7351F4336DC7EA6072DFD97711312 |
| SHA1: | B54032F2ED860C9258EF2800D88C66E8CC4F9926 |
| SHA256: | 79A625CE9CE8CA543CDE10F9D960AD5138FD70166AD92BC6AAA18D13E920C048 |
| SSDEEP: | 3072:w4kkV66nQ0GyBkbvaVj92XxkZtvMjkEv1SjA:wgL/kb6gElekEv1Sj |
MALICIOUS
ASYNCRAT has been detected (YARA)
- finRes.exe (PID: 2464)
SUSPICIOUS
Connects to unusual port
- finRes.exe (PID: 2464)
INFO
Checks supported languages
- finRes.exe (PID: 2464)
- wmpnscfg.exe (PID: 2136)
Reads the computer name
- finRes.exe (PID: 2464)
- wmpnscfg.exe (PID: 2136)
Manual execution by a user
- wmpnscfg.exe (PID: 2136)
Reads the machine GUID from the registry
- finRes.exe (PID: 2464)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
AsyncRat
(PID) Process(2464) finRes.exe
C2 (5)dynamic.serveftp.net
158.220.96.15
185.81.157.19
ns2.usaupload.co
ns1.usaupload.co
Ports (1)3318
BotnetDefault
Version| Edit 3LOSH RAT
Options
AutoRunfalse
MutexAsyncMutex_6SI8OkPnk
InstallFolder%AppData%
BSoDfalse
AntiVMfalse
Certificates
Cert1MIIE8jCCAtqgAwIBAgIQAPeWQ4YJ3MvReCGwLzn7rTANBgkqhkiG9w0BAQ0FADAaMRgwFgYDVQQDDA9Bc3luY1JBVCBTZXJ2ZXIwIBcNMjIwNDI1MDA0MTA5WhgPOTk5OTEyMzEyMzU5NTlaMBoxGDAWBgNVBAMMD0FzeW5jUkFUIFNlcnZlcjCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAKT9nYYTjYTZhY+g1tekZ8/F29gsEIDgf/8odvCbCmYKGGZZi2yND9NjtBXEMANM9PAXCyMapGva...
Server_Signaturef5k8x2js4/xHPjB3e9L6ndeFZFZvINPhsQ9IScOffmRUCmnwmnWLJ99YaQwA5iB0VUDTXkYc5FNREFiY8Go/EI1WBqax4Rff7NbCx+NhVcXPOhy7D3CsYODmv4kA87AwYuI5ktLgCwfnWRXNbKtJhGbo4mNMdgnrmLNN+PZPuQH4KCX/rhOZfakRkeYAltTq/ivm5xg+X6VJKGMdxblioFRm9Kv8dFmzNoqcJWJEuF0WlZl342HwZDmnBSkS1U44Y4WIyHmfuM0WgTysBvGzAF7+tH4WAZSWJJGUhYJyDmtE...
Keys
AES80efad2c2b2ab2f4849876125f6b8e63e3daf1fbadf15f333f574139369d97c1
Saltbfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (63.1) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (23.8) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.6) |
| .exe | | | Win32 Executable (generic) (3.8) |
| .exe | | | Generic Win/DOS Executable (1.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2023:05:07 18:03:26+02:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 62464 |
| InitializedDataSize: | 2560 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1129e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | - |
| FileVersion: | 1.0.0.0 |
| InternalName: | Stub.exe |
| LegalCopyright: | - |
| LegalTrademarks: | - |
| OriginalFileName: | Stub.exe |
| ProductName: | - |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
Total processes
37
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2136 | "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
| |||||||||||||||
| 2464 | "C:\Users\admin\AppData\Local\Temp\finRes.exe" | C:\Users\admin\AppData\Local\Temp\finRes.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.0.0.0 Modules
AsyncRat(PID) Process(2464) finRes.exe C2 (5)dynamic.serveftp.net 158.220.96.15 185.81.157.19 ns2.usaupload.co ns1.usaupload.co Ports (1)3318 BotnetDefault Version| Edit 3LOSH RAT Options AutoRunfalse MutexAsyncMutex_6SI8OkPnk InstallFolder%AppData% BSoDfalse AntiVMfalse Certificates Cert1MIIE8jCCAtqgAwIBAgIQAPeWQ4YJ3MvReCGwLzn7rTANBgkqhkiG9w0BAQ0FADAaMRgwFgYDVQQDDA9Bc3luY1JBVCBTZXJ2ZXIwIBcNMjIwNDI1MDA0MTA5WhgPOTk5OTEyMzEyMzU5NTlaMBoxGDAWBgNVBAMMD0FzeW5jUkFUIFNlcnZlcjCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAKT9nYYTjYTZhY+g1tekZ8/F29gsEIDgf/8odvCbCmYKGGZZi2yND9NjtBXEMANM9PAXCyMapGva... Server_Signaturef5k8x2js4/xHPjB3e9L6ndeFZFZvINPhsQ9IScOffmRUCmnwmnWLJ99YaQwA5iB0VUDTXkYc5FNREFiY8Go/EI1WBqax4Rff7NbCx+NhVcXPOhy7D3CsYODmv4kA87AwYuI5ktLgCwfnWRXNbKtJhGbo4mNMdgnrmLNN+PZPuQH4KCX/rhOZfakRkeYAltTq/ivm5xg+X6VJKGMdxblioFRm9Kv8dFmzNoqcJWJEuF0WlZl342HwZDmnBSkS1U44Y4WIyHmfuM0WgTysBvGzAF7+tH4WAZSWJJGUhYJyDmtE... Keys AES80efad2c2b2ab2f4849876125f6b8e63e3daf1fbadf15f333f574139369d97c1 Saltbfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941 | |||||||||||||||
Total events
361
Read events
349
Write events
12
Delete events
0
Modification events
| (PID) Process: | (2464) finRes.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\17F\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
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
0
TCP/UDP connections
12
DNS requests
2
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 |
|---|---|---|---|---|---|---|
2588 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
2464 | finRes.exe | 158.220.96.15:3318 | — | Levantis AG | CH | unknown |
2464 | finRes.exe | 185.81.157.19:3318 | — | Inulogic Sarl | FR | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
dns.msftncsi.com |
| shared |
ns2.usaupload.co |
| unknown |