Analysis

  • max time kernel
    141s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-06-2024 03:24

General

  • Target

    cae5d1df4e948b813a01bb83d087b6438d91a1aeb3f6a0a16a328373edfe851d.exe

  • Size

    1.3MB

  • MD5

    2f3c519c599dc02d11bf57918b798ee3

  • SHA1

    82ad01ac3e2cdb9d795cf6d7ab2ae3d3a417843a

  • SHA256

    cae5d1df4e948b813a01bb83d087b6438d91a1aeb3f6a0a16a328373edfe851d

  • SHA512

    c2d6016c9bae5d5bf41583a5f2de54f8e8a0effd6a3af97a6259ab73b23a505e15f0c96df6b82dbba40d3b9562ebb5a5e42961088b123433bede257e6c4e8f06

  • SSDEEP

    24576:AcB8ggg0szL2dMVBQwv4XOylc6foK1thFMyd:fB8gggj04vZyC6wKR

Score
9/10

Malware Config

Signatures

  • Detects executables packed with unregistered version of .NET Reactor 1 IoCs
  • .NET Reactor proctector 1 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\cae5d1df4e948b813a01bb83d087b6438d91a1aeb3f6a0a16a328373edfe851d.exe
    "C:\Users\Admin\AppData\Local\Temp\cae5d1df4e948b813a01bb83d087b6438d91a1aeb3f6a0a16a328373edfe851d.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4156
    • C:\Users\Admin\AppData\Local\Temp\cae5d1df4e948b813a01bb83d087b6438d91a1aeb3f6a0a16a328373edfe851d.exe
      C:\Users\Admin\AppData\Local\Temp\cae5d1df4e948b813a01bb83d087b6438d91a1aeb3f6a0a16a328373edfe851d.exe
      2⤵
        PID:3104
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3808 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:2504

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4156-0-0x000000007529E000-0x000000007529F000-memory.dmp
        Filesize

        4KB

      • memory/4156-1-0x0000000000040000-0x000000000016A000-memory.dmp
        Filesize

        1.2MB

      • memory/4156-2-0x0000000075290000-0x0000000075A40000-memory.dmp
        Filesize

        7.7MB

      • memory/4156-3-0x0000000004B80000-0x0000000004C1C000-memory.dmp
        Filesize

        624KB

      • memory/4156-4-0x0000000005370000-0x0000000005914000-memory.dmp
        Filesize

        5.6MB

      • memory/4156-5-0x0000000004B70000-0x0000000004B7A000-memory.dmp
        Filesize

        40KB

      • memory/4156-8-0x0000000075290000-0x0000000075A40000-memory.dmp
        Filesize

        7.7MB

      • memory/4156-11-0x0000000075290000-0x0000000075A40000-memory.dmp
        Filesize

        7.7MB

      • memory/4156-13-0x0000000075290000-0x0000000075A40000-memory.dmp
        Filesize

        7.7MB