| File name: | f2af1f97de44621d40c295f24812b7b8f92ae3de436424d74fd68f584c2d14fc |
| Full analysis: | https://app.any.run/tasks/b5ea947e-c6fa-4b76-9d4b-97952cd0e804 |
| 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: | April 29, 2025, 19:42:30 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections |
| MD5: | B414D9D8CB4FFE43454D38D4A55ED53D |
| SHA1: | 070D77C97E8E3DFB195E841D2421FF74853602E1 |
| SHA256: | F2AF1F97DE44621D40C295F24812B7B8F92AE3DE436424D74FD68F584C2D14FC |
| SSDEEP: | 1536:ISSFOsDNVCpR6BtJAK1VGbbXwXdw6WEyEy+yGyHyWy06jjjjB0ug78+ZVclN:ISSFOMVCpWtqyVGbbXWAjdlS10zY |
MALICIOUS
DCRAT mutex has been found
- f2af1f97de44621d40c295f24812b7b8f92ae3de436424d74fd68f584c2d14fc.exe (PID: 7368)
ASYNCRAT has been detected (YARA)
- f2af1f97de44621d40c295f24812b7b8f92ae3de436424d74fd68f584c2d14fc.exe (PID: 7368)
SUSPICIOUS
Potential Corporate Privacy Violation
- svchost.exe (PID: 2196)
INFO
Reads the computer name
- f2af1f97de44621d40c295f24812b7b8f92ae3de436424d74fd68f584c2d14fc.exe (PID: 7368)
Reads the machine GUID from the registry
- f2af1f97de44621d40c295f24812b7b8f92ae3de436424d74fd68f584c2d14fc.exe (PID: 7368)
Checks supported languages
- f2af1f97de44621d40c295f24812b7b8f92ae3de436424d74fd68f584c2d14fc.exe (PID: 7368)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
AsyncRat
(PID) Process(7368) f2af1f97de44621d40c295f24812b7b8f92ae3de436424d74fd68f584c2d14fc.exe
C2 (1)ernjklnbwerkj-42355.portmap.io
Ports (2)1111
42355
Version1.0.7
Options
AutoRunfalse
MutexDcRatMutex_qwqdanchun
InstallFolder%AppData%
Certificates
Cert1MIICMDCCAZmgAwIBAgIVAKIV/sVFlbf9stNJ0Xcp0l82W2hJMA0GCSqGSIb3DQEBDQUAMGQxFTATBgNVBAMMDERjUmF0IFNlcnZlcjETMBEGA1UECwwKcXdxZGFuY2h1bjEcMBoGA1UECgwTRGNSYXQgQnkgcXdxZGFuY2h1bjELMAkGA1UEBwwCU0gxCzAJBgNVBAYTAkNOMB4XDTI0MDcxODAxMTUwOFoXDTM1MDQyNzAxMTUwOFowEDEOMAwGA1UEAwwFRGNSYXQwgZ8wDQYJKoZIhvcNAQEBBQADgY0A...
Server_Signaturegp22TombfUp/1ljBmInRHfIxpy76AkT3blMTuY7Mnl5lseW/7ZT1TxlCKobmSh2MtpXMv3W5P6nikGy8Dy/EkVSzeIXNr5oZ7iJbeMUgYmK8vQ3OhFVn/HQfO0ydTFPuKVEtzkYmstIF+kjHlgA8ZmiTgmnZD83zvIiWQtgXx7o=
Keys
AEScd4a119ea7a69c0ab8ecdf86ce6a7e9a373e891b13af1af5cbf55652cbb68cdd
SaltDcRatByqwqdanchun
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (56.7) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (21.3) |
| .scr | | | Windows screen saver (10.1) |
| .dll | | | Win32 Dynamic Link Library (generic) (5) |
| .exe | | | Win32 Executable (generic) (3.4) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2022:01:12 03:47:42+00:00 |
| ImageFileCharacteristics: | Executable |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 59904 |
| InitializedDataSize: | 36864 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1096e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.7.0 |
| ProductVersionNumber: | 1.0.7.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | - |
| FileVersion: | 1.0.7.0 |
| InternalName: | Client.exe |
| LegalCopyright: | - |
| LegalTrademarks: | - |
| OriginalFileName: | Client.exe |
| ProductName: | - |
| ProductVersion: | 1.0.7.0 |
| AssemblyVersion: | 1.0.7.0 |
Total processes
120
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2196 | C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s Dnscache | C:\Windows\System32\svchost.exe | services.exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7368 | "C:\Users\admin\Desktop\f2af1f97de44621d40c295f24812b7b8f92ae3de436424d74fd68f584c2d14fc.exe" | C:\Users\admin\Desktop\f2af1f97de44621d40c295f24812b7b8f92ae3de436424d74fd68f584c2d14fc.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Version: 1.0.7.0 Modules
AsyncRat(PID) Process(7368) f2af1f97de44621d40c295f24812b7b8f92ae3de436424d74fd68f584c2d14fc.exe C2 (1)ernjklnbwerkj-42355.portmap.io Ports (2)1111 42355 Version1.0.7 Options AutoRunfalse MutexDcRatMutex_qwqdanchun InstallFolder%AppData% Certificates Cert1MIICMDCCAZmgAwIBAgIVAKIV/sVFlbf9stNJ0Xcp0l82W2hJMA0GCSqGSIb3DQEBDQUAMGQxFTATBgNVBAMMDERjUmF0IFNlcnZlcjETMBEGA1UECwwKcXdxZGFuY2h1bjEcMBoGA1UECgwTRGNSYXQgQnkgcXdxZGFuY2h1bjELMAkGA1UEBwwCU0gxCzAJBgNVBAYTAkNOMB4XDTI0MDcxODAxMTUwOFoXDTM1MDQyNzAxMTUwOFowEDEOMAwGA1UEAwwFRGNSYXQwgZ8wDQYJKoZIhvcNAQEBBQADgY0A... Server_Signaturegp22TombfUp/1ljBmInRHfIxpy76AkT3blMTuY7Mnl5lseW/7ZT1TxlCKobmSh2MtpXMv3W5P6nikGy8Dy/EkVSzeIXNr5oZ7iJbeMUgYmK8vQ3OhFVn/HQfO0ydTFPuKVEtzkYmstIF+kjHlgA8ZmiTgmnZD83zvIiWQtgXx7o= Keys AEScd4a119ea7a69c0ab8ecdf86ce6a7e9a373e891b13af1af5cbf55652cbb68cdd SaltDcRatByqwqdanchun | |||||||||||||||
| 7736 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
545
Read events
545
Write events
0
Delete events
0
Modification events
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
1
TCP/UDP connections
22
DNS requests
34
Threats
60
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | POST | — | 40.91.76.224:443 | https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail | 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 | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
900 | slui.exe | 40.91.76.224:443 | activation-v2.sls.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
ernjklnbwerkj-42355.portmap.io |
| malicious |
activation-v2.sls.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2196 | svchost.exe | Potential Corporate Privacy Violation | ET INFO DNS Query to a Reverse Proxy Service Observed |
2196 | svchost.exe | Misc activity | ET INFO DNS Query for Port Mapping/Tunneling Service Domain (.portmap .io) |
2196 | svchost.exe | Potential Corporate Privacy Violation | ET INFO DNS Query to a Reverse Proxy Service Observed |
2196 | svchost.exe | Misc activity | ET INFO DNS Query for Port Mapping/Tunneling Service Domain (.portmap .io) |
2196 | svchost.exe | Potential Corporate Privacy Violation | ET INFO DNS Query to a Reverse Proxy Service Observed |
2196 | svchost.exe | Misc activity | ET INFO DNS Query for Port Mapping/Tunneling Service Domain (.portmap .io) |
2196 | svchost.exe | Misc activity | ET INFO DNS Query for Port Mapping/Tunneling Service Domain (.portmap .io) |
2196 | svchost.exe | Potential Corporate Privacy Violation | ET INFO DNS Query to a Reverse Proxy Service Observed |
2196 | svchost.exe | Potential Corporate Privacy Violation | ET INFO DNS Query to a Reverse Proxy Service Observed |
2196 | svchost.exe | Misc activity | ET INFO DNS Query for Port Mapping/Tunneling Service Domain (.portmap .io) |