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Resubmissions

06/10/2023, 01:23

231006-bsajfaad95 1

06/10/2023, 01:20

231006-bp71jaad82 1

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/10/2023, 01:23

General

  • Target

    McCHSvc.exe

  • Size

    322KB

  • MD5

    4cf09bb81e58191284a69af53b590db4

  • SHA1

    fa4b689a3f7e15f636e0ffd05714afa1e119a7a0

  • SHA256

    6a0d43680f387cadb005fdba9ee217dfe18a07f9fc203e60f1f7cb49007681db

  • SHA512

    135a20efe44baee436de294266220cccb580a7789753c9c171b3e6db296517951f60e37eceef168966db1e09b0c0258ec7a503843225d9f3cbae3eb04fff9089

  • SSDEEP

    6144:zNk5HkC/5zm4ydcEddo4O7n6eYmps0IAOmuSsYbYzd4U:GNzm4ydVXSI0PsWYm

Score
1/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\McCHSvc.exe
    "C:\Users\Admin\AppData\Local\Temp\McCHSvc.exe"
    1⤵
      PID:1548
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
      1⤵
        PID:4536
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k UnistackSvcGroup
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1936

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1936-0-0x000001DAA1940000-0x000001DAA1950000-memory.dmp

        Filesize

        64KB

      • memory/1936-16-0x000001DAA1A40000-0x000001DAA1A50000-memory.dmp

        Filesize

        64KB

      • memory/1936-32-0x000001DAA9D50000-0x000001DAA9D51000-memory.dmp

        Filesize

        4KB

      • memory/1936-34-0x000001DAA9D80000-0x000001DAA9D81000-memory.dmp

        Filesize

        4KB

      • memory/1936-35-0x000001DAA9D80000-0x000001DAA9D81000-memory.dmp

        Filesize

        4KB

      • memory/1936-36-0x000001DAA9E90000-0x000001DAA9E91000-memory.dmp

        Filesize

        4KB