General
- Target libecch.io_new.exe
- Size 25KB
- Sample260808-jd12vawtfw
- SHA256 38c7b17127d2fd8afcab98a62ac45f0234ee9a3fa183c2751a8db202dfea55f0
- MD5 e6f54c63f358b5d4f34146b99199d5b4
- SHA1 400c35bbfdb1a2f6c36dae16f6439020be25276c
- SHA512 5f0643acc83a7163e7c58febe8b1463b36de4e5df984e2c84100c08bc3d417e14abda3320764cfc9938379e4f51134a4b1d637cc07eff713f28ae94ce27bc76f
- SSDEEP 384:M+fgx84ymu0Hxv0WVPg5RTOZBpPltTSl4+FI6Ux9BTGwNr8G+H+Gz9ySpW5wYW:F43RvZPg/G+myI39PB8zNBySj
- TLSH T1FDC2E7417BECC228E0FF5BB65C7657004774B89B8E16CA0D0ED9848E2E77B4449A97A3
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
libecch.io_new.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
libecch.io_new.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
nanocore
-
c2_port
443
Targets
-
- Target libecch.io_new.exe
- Size 25KB
- SHA256 38c7b17127d2fd8afcab98a62ac45f0234ee9a3fa183c2751a8db202dfea55f0
- MD5 e6f54c63f358b5d4f34146b99199d5b4
- SHA1 400c35bbfdb1a2f6c36dae16f6439020be25276c
- SHA512 5f0643acc83a7163e7c58febe8b1463b36de4e5df984e2c84100c08bc3d417e14abda3320764cfc9938379e4f51134a4b1d637cc07eff713f28ae94ce27bc76f
- SSDEEP 384:M+fgx84ymu0Hxv0WVPg5RTOZBpPltTSl4+FI6Ux9BTGwNr8G+H+Gz9ySpW5wYW:F43RvZPg/G+myI39PB8zNBySj
- TLSH T1FDC2E7417BECC228E0FF5BB65C7657004774B89B8E16CA0D0ED9848E2E77B4449A97A3
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Grants admin privileges
Uses net.exe to modify the user's privileges.
-
Disables one or more Microsoft Defender components
Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
-
Adds Run key to start application
-
Creates a new local user account
Uses net.exe to create a new local user account, often for persistence or a backdoor account.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Account Manipulation
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create Account
1Local Account
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Account Manipulation
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1