Analysis

  • max time kernel
    573s
  • max time network
    514s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/03/2024, 01:38

General

  • Target

    MailBee.NET.dll

  • Size

    1.7MB

  • MD5

    6dde77d756621d00016945736760f717

  • SHA1

    7094f0dea1b4c4bfd7f840b63b704dfc9bdd079f

  • SHA256

    81632ee251474cb656dce412181e9f68f426ba20f3a0c4120c868a0cf05cd6d0

  • SHA512

    e3389201e9d198be6304b79559d9d5d457cb33c74b441afb7ecafe4aaafb3cb0d583cd4ab8a5eb6045cd934d2c2a4007f6d1474beb5584585fcaae0060f4b813

  • SSDEEP

    24576:sDMgcE4ilhMM9XBav0OvQRk/9P7miD6MaP7N:sDMgcWfMM9XBQ0OvRmiW17

Score
1/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\MailBee.NET.dll,#1
    1⤵
      PID:4036
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
      1⤵
        PID:3876
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k UnistackSvcGroup
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2332

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2332-0-0x0000017873440000-0x0000017873450000-memory.dmp

        Filesize

        64KB

      • memory/2332-16-0x0000017873540000-0x0000017873550000-memory.dmp

        Filesize

        64KB

      • memory/2332-32-0x000001787BAF0000-0x000001787BAF1000-memory.dmp

        Filesize

        4KB

      • memory/2332-33-0x000001787BB10000-0x000001787BB11000-memory.dmp

        Filesize

        4KB

      • memory/2332-34-0x000001787BB10000-0x000001787BB11000-memory.dmp

        Filesize

        4KB

      • memory/2332-35-0x000001787BB10000-0x000001787BB11000-memory.dmp

        Filesize

        4KB

      • memory/2332-36-0x000001787BB10000-0x000001787BB11000-memory.dmp

        Filesize

        4KB

      • memory/2332-37-0x000001787BB10000-0x000001787BB11000-memory.dmp

        Filesize

        4KB

      • memory/2332-38-0x000001787BB10000-0x000001787BB11000-memory.dmp

        Filesize

        4KB

      • memory/2332-39-0x000001787BB10000-0x000001787BB11000-memory.dmp

        Filesize

        4KB

      • memory/2332-40-0x000001787BB10000-0x000001787BB11000-memory.dmp

        Filesize

        4KB

      • memory/2332-41-0x000001787BB10000-0x000001787BB11000-memory.dmp

        Filesize

        4KB

      • memory/2332-42-0x000001787BB10000-0x000001787BB11000-memory.dmp

        Filesize

        4KB

      • memory/2332-43-0x000001787B740000-0x000001787B741000-memory.dmp

        Filesize

        4KB

      • memory/2332-44-0x000001787B730000-0x000001787B731000-memory.dmp

        Filesize

        4KB

      • memory/2332-46-0x000001787B740000-0x000001787B741000-memory.dmp

        Filesize

        4KB

      • memory/2332-49-0x000001787B730000-0x000001787B731000-memory.dmp

        Filesize

        4KB

      • memory/2332-52-0x000001787B670000-0x000001787B671000-memory.dmp

        Filesize

        4KB

      • memory/2332-64-0x000001787B870000-0x000001787B871000-memory.dmp

        Filesize

        4KB

      • memory/2332-66-0x000001787B880000-0x000001787B881000-memory.dmp

        Filesize

        4KB

      • memory/2332-67-0x000001787B880000-0x000001787B881000-memory.dmp

        Filesize

        4KB

      • memory/2332-68-0x000001787B990000-0x000001787B991000-memory.dmp

        Filesize

        4KB