File name: | 38bdbff0d007fa5b3ef360983ad30ee05c4e7764dc78c5000cf3866cc1c794db |
Full analysis: | https://app.any.run/tasks/b5e4f7b5-cc2f-4d41-8bbe-03d6b658af9f |
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, 19:21:31 |
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: | 72443F6483119462460DF91A57231351 |
SHA1: | E21677854B9DB8A41C02372462ACDA00DB79A33A |
SHA256: | 38BDBFF0D007FA5B3EF360983AD30EE05C4E7764DC78C5000CF3866CC1C794DB |
SSDEEP: | 1536:SJWlkw9JoZayZbzvHIoWUhyOuRNd33c3bCXSAyYmdJjlZmZx:SJWlkw9JoZacHIrbHc3bChyjWx |
.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) |
MachineType: | Intel 386 or later, and compatibles |
---|---|
TimeStamp: | 2023:10:16 21:40:53+00:00 |
ImageFileCharacteristics: | Executable, 32-bit |
PEType: | PE32 |
LinkerVersion: | 8 |
CodeSize: | 43008 |
InitializedDataSize: | 2560 |
UninitializedDataSize: | - |
EntryPoint: | 0xc70e |
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 |
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
| |||||||||||||||
7364 | "C:\Users\admin\Desktop\38bdbff0d007fa5b3ef360983ad30ee05c4e7764dc78c5000cf3866cc1c794db.exe" | C:\Users\admin\Desktop\38bdbff0d007fa5b3ef360983ad30ee05c4e7764dc78c5000cf3866cc1c794db.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Version: 1.0.0.0 Modules
AsyncRat(PID) Process(7364) 38bdbff0d007fa5b3ef360983ad30ee05c4e7764dc78c5000cf3866cc1c794db.exe C2 (1)asyncratlog.duckdns.org Ports (2)3370 3371 Version0.5.8 BotnetDefault Options AutoRunfalse MutexUua3U0YD2e7H InstallFolder%AppData% BSoDfalse AntiVMfalse Certificates Cert1MIIE8jCCAtqgAwIBAgIQALhox8K+A6QfR1LAjOZfkTANBgkqhkiG9w0BAQ0FADAaMRgwFgYDVQQDDA9Bc3luY1JBVCBTZXJ2ZXIwIBcNMjIwNTE0MjA0ODA2WhgPOTk5OTEyMzEyMzU5NTlaMBoxGDAWBgNVBAMMD0FzeW5jUkFUIFNlcnZlcjCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAIILcyEA/VpPCon7JjRrfpBxmV920xEWi/UdEg4qV4o9KCNpYHkI6ERts6YStA2rimxgPOzbWFKn... Server_SignatureAIXbTbJh4xfc4enib25b+59z203Lbl5VSqI6mqmW+MgGrLjscOoO25Uv5538oMiya6VG6UtDVi7P4wYhtuS951dmGKQ89n4km9IJ67JCXjAQevgo68NdHWPQ9nWnxWQKw5HlaP+Z13ii/wrSdO4Tar0SY/FQY54yZdT/NPdO7W493qEClO2IAoqPddo+YiowTKesz9ZyiLTc6AoWv+6+Uwu/hnoMD6GZFeQPjmEc1PawCmFbFR9f63WvxMPGFwVd/98Dg7voHwbyqor707nw82BWbnZ77H3VcIscv5Mw7lhF... Keys AES442959ea308a2f2adc5c79263ba764052b6c4da52615dc5b6527bef5f6891fba Saltbfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941 | |||||||||||||||
7900 | 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
|
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
2104 | svchost.exe | GET | 200 | 23.48.23.176:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 304 | 52.149.20.212:443 | https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | unknown | — | — | — |
— | — | GET | 200 | 40.69.42.241:443 | https://fe3cr.delivery.mp.microsoft.com/clientwebservice/ping | unknown | — | — | — |
7696 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.2.crl | unknown | — | — | whitelisted |
7696 | SIHClient.exe | GET | 200 | 2.16.241.12:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl | unknown | — | — | whitelisted |
7696 | SIHClient.exe | GET | 200 | 2.16.241.12:80 | http://crl.microsoft.com/pki/crl/products/MicTimStaPCA_2010-07-01.crl | unknown | — | — | whitelisted |
7696 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl | unknown | — | — | whitelisted |
— | — | POST | 200 | 40.126.32.74:443 | https://login.live.com/RST2.srf | unknown | xml | 1.24 Kb | whitelisted |
— | — | POST | 400 | 40.126.32.74:443 | https://login.live.com/ppsecure/deviceaddcredential.srf | unknown | text | 203 b | whitelisted |
— | — | POST | 400 | 40.126.32.68:443 | https://login.live.com/ppsecure/deviceaddcredential.srf | unknown | text | 203 b | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
— | — | 51.124.78.146:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
2104 | svchost.exe | 51.124.78.146:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
3216 | svchost.exe | 172.211.123.250:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
2104 | svchost.exe | 23.48.23.176:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
6544 | svchost.exe | 40.126.31.3:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
7364 | 38bdbff0d007fa5b3ef360983ad30ee05c4e7764dc78c5000cf3866cc1c794db.exe | 176.65.142.74:3371 | asyncratlog.duckdns.org | — | DE | malicious |
2104 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
7364 | 38bdbff0d007fa5b3ef360983ad30ee05c4e7764dc78c5000cf3866cc1c794db.exe | 176.65.142.74:3370 | asyncratlog.duckdns.org | — | DE | malicious |
Domain | IP | Reputation |
---|---|---|
google.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
asyncratlog.duckdns.org |
| malicious |
settings-win.data.microsoft.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
---|---|---|---|
— | — | Potentially Bad Traffic | ET DYN_DNS DYNAMIC_DNS Query to a *.duckdns .org Domain |
— | — | Misc activity | ET DYN_DNS DYNAMIC_DNS Query to *.duckdns. Domain |
— | — | Potentially Bad Traffic | ET DYN_DNS DYNAMIC_DNS Query to a *.duckdns .org Domain |
— | — | Misc activity | ET DYN_DNS DYNAMIC_DNS Query to *.duckdns. Domain |
— | — | Potentially Bad Traffic | ET DYN_DNS DYNAMIC_DNS Query to a *.duckdns .org Domain |
— | — | Misc activity | ET DYN_DNS DYNAMIC_DNS Query to *.duckdns. Domain |
— | — | Potentially Bad Traffic | ET DYN_DNS DYNAMIC_DNS Query to a *.duckdns .org Domain |
— | — | Misc activity | ET DYN_DNS DYNAMIC_DNS Query to *.duckdns. Domain |
— | — | Misc activity | ET DYN_DNS DYNAMIC_DNS Query to *.duckdns. Domain |
— | — | Potentially Bad Traffic | ET DYN_DNS DYNAMIC_DNS Query to a *.duckdns .org Domain |