General
- Target v2.bat
- Size 6KB
- Sample261002-savv4acd97
- SHA256 6500c707dd415b4e8972a18182d754c1fd420e7e8d5ba120afdec45a423a9096
- MD5 22201e96a49b687b59348247673649f7
- SHA1 ea076e7ba7a576b9db9ce37d0b2fd1d6115c659e
- SHA512 1cc52769809b9737689f6b097de480ce1bbaed11d4a39754d4bfb8762b25df3910c3f3dc379c57369e56eb7c6e900586a73807855ad9bdd2f3d3ea8531737ec2
- SSDEEP 96:5Si5It8ohBDMhhdJpIDSXSR+gQ4YWECUW6VFEQ:5Si5reM3djXSvQ4Yk6VOQ
- TLSH T15FD1722E3C68E57212B7C7B49E2402B8F76B879F62145D86749BC4392B2538E81FD3D1
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
v2.bat
Resource
win11-20260911-en
Malware Config
Extracted
-
ps1
-
exe.dropper
https://aka.ms/vs/17/release/vs_BuildTools.exe
Targets
-
- Target v2.bat
- Size 6KB
- SHA256 6500c707dd415b4e8972a18182d754c1fd420e7e8d5ba120afdec45a423a9096
- MD5 22201e96a49b687b59348247673649f7
- SHA1 ea076e7ba7a576b9db9ce37d0b2fd1d6115c659e
- SHA512 1cc52769809b9737689f6b097de480ce1bbaed11d4a39754d4bfb8762b25df3910c3f3dc379c57369e56eb7c6e900586a73807855ad9bdd2f3d3ea8531737ec2
- SSDEEP 96:5Si5It8ohBDMhhdJpIDSXSR+gQ4YWECUW6VFEQ:5Si5reM3djXSvQ4Yk6VOQ
- TLSH T15FD1722E3C68E57212B7C7B49E2402B8F76B879F62145D86749BC4392B2538E81FD3D1
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Defense Evasion
Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1