General
- Target WinDebloater-main.zip
- Size 428KB
- Sample261027-3y8f7swt2r
- SHA256 18abad1f797e571ab4ccabee957c09661997c03e259b96dae4f47ccb1609f264
- MD5 304824a6b869f215de64521ee45822e8
- SHA1 3dca758d4d2ccc5841ebaf79f26e49436456c630
- SHA512 f917d213fdb3f1466845677ad5649a21294057ae1ffcf2ed192accff69ad64975a0df27f72345a1cce192dc54c1d9c1933c4e81a43e20ffe26444e0c1bf7b465
- SSDEEP 12288:oGpYWySppDctFhbdRZNwfIbZT7kluuijGwFrsaroQs:oGpuEKHLrwfIbZHkUkArvoQs
- TLSH T1499423AB46C02C632C13447E8BBA0FBDC99EAC74428CF75512136963B89DB1D7D26DD2
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
WinDebloater-main/Windows10DebloaterGUI.ps1
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
WinDebloater-main/Windows10DebloaterGUI.ps1
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
WinDebloater-main/start.ps1
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
WinDebloater-main/start.ps1
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
ps1
-
exe.dropper
https://raw.githubusercontent.com/hidekisenpai1/WinDebloater/main/Windows10DebloaterGUI.ps1
-
exe.dropper
https://raw.githubusercontent.com/hidekisenpai1/WinDebloater/main/start.ps1
Targets
-
- Target WinDebloater-main/Windows10DebloaterGUI.ps1
- Size 85KB
- SHA256 60eda38fe71bb13755d3e2457df4dffc83efec4258bfb9578b062ee53b274ab5
- MD5 29b832a6e0c4f0cd9c603c11e76b6d81
- SHA1 f26b38cedadf17c389916e0ca57aa7c969f6945d
- SHA512 2b150e1c7862d6ee433f534cfebe92e4b384d1216946eb3b18699a4e8bd499b132db2b9031dc61fc076caf5763db5c5a5c4022919e55550ef355bb163fb4fbb1
- SSDEEP 768:otZGyiSUm4V+6C3+H+KUonoJ81NATn5nALIE4BebkpPdMgeO0GpKGFWZpfXphFxJ:ooSUm4V+++2fGQUE
- TLSH T1EC83E931DA60E99552E7702B9C97CC805E694277E224AE0075CEC24CFF963ACC7B56E3
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
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
-
Modifies system executable filetype association
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
- Target WinDebloater-main/start.ps1
- Size 6KB
- SHA256 093f4b83dfc6a7fef1075a36e3b1c4037c07f78e09d821ee0ccf97fb764817f0
- MD5 d4ce7ea884ba240eabe76f893fadfcde
- SHA1 c2401d2b9dafa47c8a93e633ea383b65468f4bb7
- SHA512 529471c354b6838eeac2458e17799445fd45d09ae55d43270c3ab4126395dc2b4b341edc53530cf61c1c176713cd7511057f6831f61eac86fcedd6b7a41bd57f
- SSDEEP 192:/DVLo4Up1xfYKH95q95udzYFYFAEwN0K84Pi66ONvxyGivS:/Dh0/rDqDudzy7Lr6i
- TLSH T1D1D195118A844A64119F0ABE3066F145A5E56227B08CF819F9DDC3A6CFC479DCD71BCB
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
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
-
Modifies system executable filetype association
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Active Setup
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Active Setup
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1