Analysis

  • max time kernel
    17s
  • max time network
    21s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241211-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    19-12-2024 01:35

General

  • Target

    r4.crl

  • Size

    436B

  • MD5

    971c514f84bba0785f80aa1c23edfd79

  • SHA1

    732acea710a87530c6b08ecdf32a110d254a54c8

  • SHA256

    f157ed17fcaf8837fa82f8b69973848c9b10a02636848f995698212a08f31895

  • SHA512

    43dc1425d80e170c645a3e3bb56da8c3acd31bd637329e9e37094ac346ac85434df4edcdbefc05ae00aea33a80a88e2af695997a495611217fe6706075a63c58

Score
1/10

Malware Config

Signatures

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    C:\Windows\system32\rundll32.exe cryptext.dll,CryptExtOpenCRL C:\Users\Admin\AppData\Local\Temp\r4.crl
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    PID:2056

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads