| File name: | 07f8a2b36fb269213914b1b4e1c5d65afabefec3b8d92492d23f0ba1254bac26 |
| Full analysis: | https://app.any.run/tasks/b343452b-7b41-43b7-9b54-9aa19ef86c10 |
| 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 15, 2025, 19:28:34 |
| 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: | 4BB693DFBE9BF0D0F116CFF62B927A2E |
| SHA1: | 765793099E9D318C0CF08400A5E66539C2C8A3E4 |
| SHA256: | 0A906D54E53F02AAECDA76DE1F8D8B8FB4E157774C3EAC7557DD1FCBF2DB0191 |
| SSDEEP: | 3072:8Bkk5QvXAt3cFxtf4b1FGNMKBkF38Cpx:8Tcb7Ab2+F380 |
MALICIOUS
ASYNCRAT has been detected (MUTEX)
- 07f8a2b36fb269213914b1b4e1c5d65afabefec3b8d92492d23f0ba1254bac26.exe (PID: 6872)
- Defender.exe (PID: 660)
Changes the autorun value in the registry
- 07f8a2b36fb269213914b1b4e1c5d65afabefec3b8d92492d23f0ba1254bac26.exe (PID: 6872)
ASYNCRAT has been detected (YARA)
- Defender.exe (PID: 660)
SUSPICIOUS
Executing commands from a ".bat" file
- 07f8a2b36fb269213914b1b4e1c5d65afabefec3b8d92492d23f0ba1254bac26.exe (PID: 6872)
Executable content was dropped or overwritten
- 07f8a2b36fb269213914b1b4e1c5d65afabefec3b8d92492d23f0ba1254bac26.exe (PID: 6872)
Uses TIMEOUT.EXE to delay execution
- cmd.exe (PID: 864)
Starts CMD.EXE for commands execution
- 07f8a2b36fb269213914b1b4e1c5d65afabefec3b8d92492d23f0ba1254bac26.exe (PID: 6872)
The executable file from the user directory is run by the CMD process
- Defender.exe (PID: 660)
Connects to unusual port
- Defender.exe (PID: 660)
INFO
Reads the machine GUID from the registry
- 07f8a2b36fb269213914b1b4e1c5d65afabefec3b8d92492d23f0ba1254bac26.exe (PID: 6872)
- Defender.exe (PID: 660)
Reads the computer name
- 07f8a2b36fb269213914b1b4e1c5d65afabefec3b8d92492d23f0ba1254bac26.exe (PID: 6872)
- Defender.exe (PID: 660)
Creates files or folders in the user directory
- 07f8a2b36fb269213914b1b4e1c5d65afabefec3b8d92492d23f0ba1254bac26.exe (PID: 6872)
Checks supported languages
- 07f8a2b36fb269213914b1b4e1c5d65afabefec3b8d92492d23f0ba1254bac26.exe (PID: 6872)
- Defender.exe (PID: 660)
Create files in a temporary directory
- 07f8a2b36fb269213914b1b4e1c5d65afabefec3b8d92492d23f0ba1254bac26.exe (PID: 6872)
Reads the software policy settings
- slui.exe (PID: 7084)
Checks proxy server information
- slui.exe (PID: 7084)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
AsyncRat
(PID) Process(660) Defender.exe
C2 (3)127.0.0.1
192.168.4.182
103.17.38.43
Ports (1)7707
Version| Edit by Vinom Rat
Options
AutoRuntrue
MutexAsyncMutex_6SI8OkPnk
InstallFolder%AppData%
Certificates
Cert1MIIE8jCCAtqgAwIBAgIQAPeWQ4YJ3MvReCGwLzn7rTANBgkqhkiG9w0BAQ0FADAaMRgwFgYDVQQDDA9Bc3luY1JBVCBTZXJ2ZXIwIBcNMjIwNDI1MDA0MTA5WhgPOTk5OTEyMzEyMzU5NTlaMBoxGDAWBgNVBAMMD0FzeW5jUkFUIFNlcnZlcjCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAKT9nYYTjYTZhY+g1tekZ8/F29gsEIDgf/8odvCbCmYKGGZZi2yND9NjtBXEMANM9PAXCyMapGva...
Server_SignatureOXepsGHteXTuiLbbH7B3xczewMkOP6bhDaJOi4QnPUubCBWsGhI9FWoStfjrv9epsOkv5HoFkAgK5aZIXEty9qEZd2ZCFS0cQ6EKr6o7BeKj8B4FYjW64ryY72yWiRqQT06dtnsPGTxlfnFCE68lIQ+EETM+FLe0aixtmZO2PQUkK1SxPfZNnOxoirADf/d82GQZL3hjCsis0ZBaF1D8clmKpk/PK09MYHcs5xc0itaq4dsrHhp106OgWVVeaj8IXFwbqHo+euApdRomMugiH8oFEiJPcij2tXCs8Y8uDr8u...
Keys
AES8b419c786962d14e6784886a986794f994be24f4cdaa0e70b24ff23abf1ff22e
Saltbfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (82.9) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (7.4) |
| .exe | | | Win32 Executable (generic) (5.1) |
| .exe | | | Generic Win/DOS Executable (2.2) |
| .exe | | | DOS Executable Generic (2.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2023:07:06 17:14:47+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 64512 |
| InitializedDataSize: | 105984 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x11abe |
| 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
125
Monitored processes
6
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 660 | "C:\Users\admin\AppData\Roaming\Defender.exe" | C:\Users\admin\AppData\Roaming\Defender.exe | cmd.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Version: 1.0.0.0 Modules
AsyncRat(PID) Process(660) Defender.exe C2 (3)127.0.0.1 192.168.4.182 103.17.38.43 Ports (1)7707 Version| Edit by Vinom Rat Options AutoRuntrue MutexAsyncMutex_6SI8OkPnk InstallFolder%AppData% Certificates Cert1MIIE8jCCAtqgAwIBAgIQAPeWQ4YJ3MvReCGwLzn7rTANBgkqhkiG9w0BAQ0FADAaMRgwFgYDVQQDDA9Bc3luY1JBVCBTZXJ2ZXIwIBcNMjIwNDI1MDA0MTA5WhgPOTk5OTEyMzEyMzU5NTlaMBoxGDAWBgNVBAMMD0FzeW5jUkFUIFNlcnZlcjCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAKT9nYYTjYTZhY+g1tekZ8/F29gsEIDgf/8odvCbCmYKGGZZi2yND9NjtBXEMANM9PAXCyMapGva... Server_SignatureOXepsGHteXTuiLbbH7B3xczewMkOP6bhDaJOi4QnPUubCBWsGhI9FWoStfjrv9epsOkv5HoFkAgK5aZIXEty9qEZd2ZCFS0cQ6EKr6o7BeKj8B4FYjW64ryY72yWiRqQT06dtnsPGTxlfnFCE68lIQ+EETM+FLe0aixtmZO2PQUkK1SxPfZNnOxoirADf/d82GQZL3hjCsis0ZBaF1D8clmKpk/PK09MYHcs5xc0itaq4dsrHhp106OgWVVeaj8IXFwbqHo+euApdRomMugiH8oFEiJPcij2tXCs8Y8uDr8u... Keys AES8b419c786962d14e6784886a986794f994be24f4cdaa0e70b24ff23abf1ff22e Saltbfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941 | |||||||||||||||
| 864 | C:\WINDOWS\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\tmpD0EE.tmp.bat"" | C:\Windows\SysWOW64\cmd.exe | — | 07f8a2b36fb269213914b1b4e1c5d65afabefec3b8d92492d23f0ba1254bac26.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3096 | timeout 3 | C:\Windows\SysWOW64\timeout.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: timeout - pauses command processing Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4452 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6872 | "C:\Users\admin\Desktop\07f8a2b36fb269213914b1b4e1c5d65afabefec3b8d92492d23f0ba1254bac26.exe" | C:\Users\admin\Desktop\07f8a2b36fb269213914b1b4e1c5d65afabefec3b8d92492d23f0ba1254bac26.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 7084 | 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 Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
3 906
Read events
3 905
Write events
1
Delete events
0
Modification events
| (PID) Process: | (6872) 07f8a2b36fb269213914b1b4e1c5d65afabefec3b8d92492d23f0ba1254bac26.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Defender |
Value: "C:\Users\admin\AppData\Roaming\Defender.exe" | |||
Executable files
1
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6872 | 07f8a2b36fb269213914b1b4e1c5d65afabefec3b8d92492d23f0ba1254bac26.exe | C:\Users\admin\AppData\Local\Temp\tmpD0EE.tmp.bat | text | |
MD5:B9BF921878DD862BA5769EAA643BFF41 | SHA256:2601BEA8885C771EB88232050975B3748691DEF6E8A5D3F45781828DD7B487F8 | |||
| 6872 | 07f8a2b36fb269213914b1b4e1c5d65afabefec3b8d92492d23f0ba1254bac26.exe | C:\Users\admin\AppData\Roaming\Defender.exe | executable | |
MD5:4BB693DFBE9BF0D0F116CFF62B927A2E | SHA256:07F8A2B36FB269213914B1B4E1C5D65AFABEFEC3B8D92492D23F0BA1254BAC26 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
23
DNS requests
5
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | POST | 500 | 40.91.76.224:443 | https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail | unknown | xml | 512 b | whitelisted |
— | — | POST | 500 | 40.91.76.224:443 | https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail | unknown | xml | 512 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 |
|---|---|---|---|---|---|---|
— | — | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 192.168.100.5:49750 | — | — | — | unknown |
4212 | slui.exe | 40.91.76.224:443 | activation-v2.sls.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
7084 | slui.exe | 40.91.76.224:443 | activation-v2.sls.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
660 | Defender.exe | 103.17.38.43:7707 | — | Dtech Limited | BD | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |