| File name: | 2fcdea969160b033554d4b6c357f4dba20b83fb4dbec4763a908c6e981ba1eae |
| Full analysis: | https://app.any.run/tasks/a50f55e9-62bf-4ede-9af3-77e017565257 |
| 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 19, 2025, 07:51:05 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32+ executable (GUI) x86-64 Mono/.Net assembly, for MS Windows, 2 sections |
| MD5: | 852C0A85FBD6D9D052676EFE8F12D69E |
| SHA1: | A828267CBE343C93F9453B28206EA259B9E02917 |
| SHA256: | 2FCDEA969160B033554D4B6C357F4DBA20B83FB4DBEC4763A908C6E981BA1EAE |
| SSDEEP: | 1536:GSS2OhDWHCpdztwrAK1dGbbXwI8O/krWfkpqKmY7k:GSS2O0HCpMMydGbbXTLFvz3 |
MALICIOUS
Changes the autorun value in the registry
- 2fcdea969160b033554d4b6c357f4dba20b83fb4dbec4763a908c6e981ba1eae.exe (PID: 1164)
DCRAT mutex has been found
- 2fcdea969160b033554d4b6c357f4dba20b83fb4dbec4763a908c6e981ba1eae.exe (PID: 1164)
- msedgewebview2.exe (PID: 1324)
- msedgewebview2.exe (PID: 6272)
ASYNCRAT has been detected (YARA)
- msedgewebview2.exe (PID: 6272)
SUSPICIOUS
Executing commands from a ".bat" file
- 2fcdea969160b033554d4b6c357f4dba20b83fb4dbec4763a908c6e981ba1eae.exe (PID: 1164)
Starts CMD.EXE for commands execution
- 2fcdea969160b033554d4b6c357f4dba20b83fb4dbec4763a908c6e981ba1eae.exe (PID: 1164)
Executable content was dropped or overwritten
- 2fcdea969160b033554d4b6c357f4dba20b83fb4dbec4763a908c6e981ba1eae.exe (PID: 1164)
Uses TIMEOUT.EXE to delay execution
- cmd.exe (PID: 4408)
Connects to unusual port
- msedgewebview2.exe (PID: 6272)
The executable file from the user directory is run by the CMD process
- msedgewebview2.exe (PID: 1324)
INFO
Reads the computer name
- 2fcdea969160b033554d4b6c357f4dba20b83fb4dbec4763a908c6e981ba1eae.exe (PID: 1164)
- msedgewebview2.exe (PID: 6272)
- msedgewebview2.exe (PID: 1324)
Checks supported languages
- 2fcdea969160b033554d4b6c357f4dba20b83fb4dbec4763a908c6e981ba1eae.exe (PID: 1164)
- msedgewebview2.exe (PID: 6272)
- msedgewebview2.exe (PID: 1324)
Create files in a temporary directory
- 2fcdea969160b033554d4b6c357f4dba20b83fb4dbec4763a908c6e981ba1eae.exe (PID: 1164)
Reads the machine GUID from the registry
- 2fcdea969160b033554d4b6c357f4dba20b83fb4dbec4763a908c6e981ba1eae.exe (PID: 1164)
- msedgewebview2.exe (PID: 1324)
- msedgewebview2.exe (PID: 6272)
Creates files or folders in the user directory
- 2fcdea969160b033554d4b6c357f4dba20b83fb4dbec4763a908c6e981ba1eae.exe (PID: 1164)
Auto-launch of the file from Registry key
- 2fcdea969160b033554d4b6c357f4dba20b83fb4dbec4763a908c6e981ba1eae.exe (PID: 1164)
Manual execution by a user
- msedgewebview2.exe (PID: 6272)
Reads Environment values
- msedgewebview2.exe (PID: 6272)
Checks proxy server information
- slui.exe (PID: 1324)
Reads the software policy settings
- slui.exe (PID: 1324)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
AsyncRat
(PID) Process(6272) msedgewebview2.exe
C2 (2)127.0.0.1
111.180.190.199
Ports (2)8848
31880
Version0.0.1
Options
AutoRuntrue
MutexDcRatMutex_qwqdanchun
InstallFolder%AppData%
Certificates
Cert1MIICJjCCAY+gAwIBAgIVAIlMRZCqTGiaqn1ZoK8OW0gQFIGnMA0GCSqGSIb3DQEBDQUAMFYxEjAQBgNVBAMMCU1pY3Jvc29mdDESMBAGA1UECwwJTWljcm9zb2Z0MRIwEAYDVQQKDAlNaWNyb3NvZnQxCzAJBgNVBAcMAk5ZMQswCQYDVQQGEwJVUzAeFw0yMjAzMjExMDAyMzJaFw0zMjEyMjgxMDAyMzJaMBQxEjAQBgNVBAMMCU1pY3Jvc29mdDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAh6E5...
Server_SignatureeC7yDrZtCbENOGRo+/4gSU38jHQztjxzL+ybuhLMIlxD6e+PIlsvoQNQa0hYBOX/XlUkrk+3gYFR4X1ifKXTpPlDSv2JPkSvhJHp97KFWa/3NzKnbRPdNinMT5q7bBiH08zKvee/jqKoldSOx6xWvfArIWwSLo8vhGWaLYSlwUo=
Keys
AESc26c7975a36339cd3cce0df1f581d89889b07fa9cc446cfda010b2120ff8744b
SaltDcRatByqwqdanchun
TRiD
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
EXIF
EXE
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2022:12:31 11:13:55+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 8 |
| CodeSize: | 59904 |
| InitializedDataSize: | 3584 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x0000 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 0.0.0.0 |
| ProductVersionNumber: | 0.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | - |
| FileVersion: | 0.0.0.0 |
| InternalName: | - |
| LegalCopyright: | - |
| LegalTrademarks: | - |
| OriginalFileName: | - |
| ProductName: | - |
| ProductVersion: | 0.0.0.0 |
| AssemblyVersion: | 0.0.0.0 |
Total processes
130
Monitored processes
7
Malicious processes
3
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1164 | "C:\Users\admin\Desktop\2fcdea969160b033554d4b6c357f4dba20b83fb4dbec4763a908c6e981ba1eae.exe" | C:\Users\admin\Desktop\2fcdea969160b033554d4b6c357f4dba20b83fb4dbec4763a908c6e981ba1eae.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 0.0.0.0 Modules
| |||||||||||||||
| 1324 | "C:\Users\admin\AppData\Roaming\msedgewebview2.exe" | C:\Users\admin\AppData\Roaming\msedgewebview2.exe | cmd.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 0.0.0.0 Modules
| |||||||||||||||
| 1324 | 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
| |||||||||||||||
| 2236 | timeout 3 | C:\Windows\System32\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
| |||||||||||||||
| 4408 | C:\WINDOWS\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\tmpC6FB.tmp.bat"" | C:\Windows\System32\cmd.exe | — | 2fcdea969160b033554d4b6c357f4dba20b83fb4dbec4763a908c6e981ba1eae.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4988 | \??\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
| |||||||||||||||
| 6272 | "C:\Users\admin\AppData\Roaming\msedgewebview2.exe" | C:\Users\admin\AppData\Roaming\msedgewebview2.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Version: 0.0.0.0 Modules
AsyncRat(PID) Process(6272) msedgewebview2.exe C2 (2)127.0.0.1 111.180.190.199 Ports (2)8848 31880 Version0.0.1 Options AutoRuntrue MutexDcRatMutex_qwqdanchun InstallFolder%AppData% Certificates Cert1MIICJjCCAY+gAwIBAgIVAIlMRZCqTGiaqn1ZoK8OW0gQFIGnMA0GCSqGSIb3DQEBDQUAMFYxEjAQBgNVBAMMCU1pY3Jvc29mdDESMBAGA1UECwwJTWljcm9zb2Z0MRIwEAYDVQQKDAlNaWNyb3NvZnQxCzAJBgNVBAcMAk5ZMQswCQYDVQQGEwJVUzAeFw0yMjAzMjExMDAyMzJaFw0zMjEyMjgxMDAyMzJaMBQxEjAQBgNVBAMMCU1pY3Jvc29mdDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAh6E5... Server_SignatureeC7yDrZtCbENOGRo+/4gSU38jHQztjxzL+ybuhLMIlxD6e+PIlsvoQNQa0hYBOX/XlUkrk+3gYFR4X1ifKXTpPlDSv2JPkSvhJHp97KFWa/3NzKnbRPdNinMT5q7bBiH08zKvee/jqKoldSOx6xWvfArIWwSLo8vhGWaLYSlwUo= Keys AESc26c7975a36339cd3cce0df1f581d89889b07fa9cc446cfda010b2120ff8744b SaltDcRatByqwqdanchun | |||||||||||||||
Total events
4 159
Read events
4 158
Write events
1
Delete events
0
Modification events
| (PID) Process: | (1164) 2fcdea969160b033554d4b6c357f4dba20b83fb4dbec4763a908c6e981ba1eae.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | msedgewebview2 |
Value: "C:\Users\admin\AppData\Roaming\msedgewebview2.exe" | |||
Executable files
1
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1164 | 2fcdea969160b033554d4b6c357f4dba20b83fb4dbec4763a908c6e981ba1eae.exe | C:\Users\admin\AppData\Roaming\msedgewebview2.exe | executable | |
MD5:852C0A85FBD6D9D052676EFE8F12D69E | SHA256:2FCDEA969160B033554D4B6C357F4DBA20B83FB4DBEC4763A908C6E981BA1EAE | |||
| 1164 | 2fcdea969160b033554d4b6c357f4dba20b83fb4dbec4763a908c6e981ba1eae.exe | C:\Users\admin\AppData\Local\Temp\tmpC6FB.tmp.bat | text | |
MD5:6697D320BF8CDD946A4A419D0A937EFC | SHA256:CD904BC5E29B1974ADDF992A4791CF4FF45B273412419F6F7B0678EF8681110F | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
31
TCP/UDP connections
60
DNS requests
17
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2104 | svchost.exe | GET | 200 | 23.53.40.178:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | — | 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 | 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 | — | — | — |
1676 | SIHClient.exe | GET | 200 | 23.53.40.176:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl | unknown | — | — | whitelisted |
1676 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl | unknown | — | — | whitelisted |
1676 | SIHClient.exe | GET | 200 | 23.53.40.176:80 | http://crl.microsoft.com/pki/crl/products/MicTimStaPCA_2010-07-01.crl | unknown | — | — | whitelisted |
1676 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.1.crl | unknown | — | — | whitelisted |
1676 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
1676 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.2.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 13.95.31.18:443 | https://fe3cr.delivery.mp.microsoft.com/clientwebservice/ping | unknown | — | — | — |
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 |
2104 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
3216 | svchost.exe | 172.211.123.250:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
2104 | svchost.exe | 23.53.40.178:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
6544 | svchost.exe | 40.126.31.0:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6272 | msedgewebview2.exe | 111.180.190.199:31880 | — | Chinanet | CN | unknown |
2104 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |
nexusrules.officeapps.live.com |
| whitelisted |