General
- Target WindowsUpdate_v3.1.bat
- Size 1KB
- Sample260703-2met3sc15l
- SHA256 42011b602622936e3c475b02326034ab44fd6e47cf281751e65cf8daf62de10b
- MD5 d1d978cf7b6a323c266342e14333be03
- SHA1 0c89db101d026bf54ec454378c6dcf74324d6163
- SHA512 9c921681d1632191c3d0e719e2832dde0972a4bf8f43c285aa6884f316053374ed9a1e35add8a5387581130878faee4bb3771dd7b564a0ffb9e9512ef1717831
- TLSH T1F2215FF3386EA82D21E246F5EE661111BF21509B854D9CCEF7C270B50C80B577D849EB
- MD5 SHA1 SHA512 TLSH
Score
8/10
Static task
static1
Behavioral task
behavioral1
Sample
WindowsUpdate_v3.1.bat
Resource
win10v2004-20260513-en
6 signatures
900 seconds
Behavioral task
behavioral2
Sample
WindowsUpdate_v3.1.bat
Resource
win11ltsc2024-20260629-en
17 signatures
900 seconds
Malware Config
Targets
-
- Target WindowsUpdate_v3.1.bat
- Size 1KB
- SHA256 42011b602622936e3c475b02326034ab44fd6e47cf281751e65cf8daf62de10b
- MD5 d1d978cf7b6a323c266342e14333be03
- SHA1 0c89db101d026bf54ec454378c6dcf74324d6163
- SHA512 9c921681d1632191c3d0e719e2832dde0972a4bf8f43c285aa6884f316053374ed9a1e35add8a5387581130878faee4bb3771dd7b564a0ffb9e9512ef1717831
- TLSH T1F2215FF3386EA82D21E246F5EE661111BF21509B854D9CCEF7C270B50C80B577D849EB
- MD5 SHA1 SHA512 TLSH
Score8/10-
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.
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.