Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    25/04/2026, 15:01

General

  • Target
    2026-04-25_37a932bb64871153bf85076156413a63_mespinoza.exe
  • Size 1.6MB
  • Sample260425-sd7dasdx7n
  • SHA256 d7cb11ffa6c9d5454f1f5a015bae6ae9f9da3d23bf61cf7ecfdd06cc94b15388
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-25_37a932bb64871153bf85076156413a63_mespinoza.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-25_37a932bb64871153bf85076156413a63_mespinoza.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2548
  • C:\Windows\System32\alg.exe
    C:\Windows\System32\alg.exe
    1⤵
    • Executes dropped EXE
    PID:2088

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        alg.exe

        • Path C:\Windows\System32\alg.exe
        • Size 1.3MB
        • SHA256 77b6c7a4346d1d1dfafdcc751ba511b177079994b322e331d1d6fd7a64cdc2d2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2088-17-0x0000000140000000-0x00000001401E9000-memory.dmp

        memory/2088-18-0x0000000140000000-0x00000001401E9000-memory.dmp

        memory/2548-0-0x0000000001FE0000-0x0000000002040000-memory.dmp

        memory/2548-10-0x0000000140031000-0x0000000140032000-memory.dmp

        memory/2548-9-0x0000000001FE0000-0x0000000002040000-memory.dmp

        memory/2548-13-0x0000000001FE0000-0x0000000002040000-memory.dmp

        memory/2548-8-0x0000000140000000-0x0000000140239000-memory.dmp

        memory/2548-16-0x0000000140000000-0x0000000140239000-memory.dmp