General
- Target 004b2cf4f67fb97eddbb7ebcfffc24601638e3610d938dfac71886554cf3db52
- Size 111KB
- Sample261102-x9b99ayz3n
- SHA256 004b2cf4f67fb97eddbb7ebcfffc24601638e3610d938dfac71886554cf3db52
- MD5 7fc48316bb11836db5076fdf396a5bb6
- SHA1 bde1b0ebeeebd73f3a7dd20b014b45ca5aae99e2
- SHA512 474375366e04b4a050151d4ce5b82ab9f85c7f773554ad8e2d1c0b53b37dc648aa1e620fdec5cc0ccf3dbc7303a53f63d7bc2294738f65afd2db26cd7675480f
- SSDEEP 3072:KCjoK06EPTnxhw4ZuWrf5OxZhCaYQbWCrOSb0tBaIrxx:rjoK06IbduyRm6aYQb91cP
- TLSH T17AB3B44037F94615F2FBAF7CADB5624549BEBD626912CA8D18B0108E0536B81CDE2F37
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
004b2cf4f67fb97eddbb7ebcfffc24601638e3610d938dfac71886554cf3db52.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
004b2cf4f67fb97eddbb7ebcfffc24601638e3610d938dfac71886554cf3db52.exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Tele@VietNamReport
-
pwJsaO969qSx
-
delay
3
-
install
true
- install_file
-
install_folder
%AppData%
Extracted
-
ps1
-
ps1.dropper
http://mu88a2.com/load.ps1
Targets
-
- Target 004b2cf4f67fb97eddbb7ebcfffc24601638e3610d938dfac71886554cf3db52
- Size 111KB
- SHA256 004b2cf4f67fb97eddbb7ebcfffc24601638e3610d938dfac71886554cf3db52
- MD5 7fc48316bb11836db5076fdf396a5bb6
- SHA1 bde1b0ebeeebd73f3a7dd20b014b45ca5aae99e2
- SHA512 474375366e04b4a050151d4ce5b82ab9f85c7f773554ad8e2d1c0b53b37dc648aa1e620fdec5cc0ccf3dbc7303a53f63d7bc2294738f65afd2db26cd7675480f
- SSDEEP 3072:KCjoK06EPTnxhw4ZuWrf5OxZhCaYQbWCrOSb0tBaIrxx:rjoK06IbduyRm6aYQb91cP
- TLSH T17AB3B44037F94615F2FBAF7CADB5624549BEBD626912CA8D18B0108E0536B81CDE2F37
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Async RAT payload
-
Modifies WinLogon for persistence
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Event Triggered Execution: Image File Execution Options Injection
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Registers new Windows logon scripts automatically executed at logon.
-
Adds Run key to start application
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Boot or Logon Initialization Scripts
1Logon Script (Windows)
1Event Triggered Execution
1Image File Execution Options Injection
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Boot or Logon Initialization Scripts
1Logon Script (Windows)
1Event Triggered Execution
1Image File Execution Options Injection
1Scheduled Task/Job
1Scheduled Task
1