Analysis

  • max time kernel
    137s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2023 19:57

General

  • Target

    NEAS.fe0ab067821e5f00d7b4903cfc782d70_JC.dll

  • Size

    671KB

  • MD5

    fe0ab067821e5f00d7b4903cfc782d70

  • SHA1

    39073198f8e296fb6158b426b78394ee5757e84f

  • SHA256

    c4419014d5c36d7b6e7096e32590ead01401397bc45e4e038c58ee1a12a7f1fd

  • SHA512

    60eb565b6d215f89391506b64a784f9d23b02e5592663b34bb1911d85369b0ab4206b9fd701f7f966ce45c7317bd82cc26fd696a8591939f32d98fdf48c6909c

  • SSDEEP

    12288:HlQXHbjkbigibQM1wh0Azn/NtG86qz01P4UPcOyYzblt59dkEi/P1Txs:FQrjkbigiscATN41PwYdtfib3pW

Score
1/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.fe0ab067821e5f00d7b4903cfc782d70_JC.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3188
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.fe0ab067821e5f00d7b4903cfc782d70_JC.dll,#1
      2⤵
        PID:1432
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
      1⤵
        PID:2096
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k UnistackSvcGroup
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1660

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1432-0-0x0000000000650000-0x00000000006C3000-memory.dmp

        Filesize

        460KB

      • memory/1660-1-0x0000028C9C340000-0x0000028C9C350000-memory.dmp

        Filesize

        64KB

      • memory/1660-17-0x0000028C9C440000-0x0000028C9C450000-memory.dmp

        Filesize

        64KB

      • memory/1660-33-0x0000028CA47A0000-0x0000028CA47A1000-memory.dmp

        Filesize

        4KB

      • memory/1660-35-0x0000028CA47D0000-0x0000028CA47D1000-memory.dmp

        Filesize

        4KB

      • memory/1660-36-0x0000028CA47D0000-0x0000028CA47D1000-memory.dmp

        Filesize

        4KB

      • memory/1660-37-0x0000028CA48E0000-0x0000028CA48E1000-memory.dmp

        Filesize

        4KB