Analysis

  • max time kernel
    149s
  • max time network
    132s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260126-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260126-enlocale:en-usos:windows10-ltsc_2021-x64system
  • submitted
    29/04/2026, 05:59

General

  • Target
    MBR-CipherMasonry.rar
  • Size 89KB
  • Sample260429-gp615acw4n
  • SHA256 e8ff4c03a5031ee6885cba50f08f9a317b64476a2bcec79b33eac9cbe4451d91
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10

Malware Config

Signatures

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs

Processes

  • C:\Program Files\7-Zip\7zFM.exe
    "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\MBR-CipherMasonry.rar"
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:4460

Network

        MITRE ATT&CK Matrix

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        Downloads