Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    09/05/2024, 00:37

General

  • Target

    af09fce6547585b7d1e1deceff56e880_NEIKI.exe

  • Size

    200KB

  • MD5

    af09fce6547585b7d1e1deceff56e880

  • SHA1

    2438b9aeb2cb3c2814d7aa334a7f16bc59352079

  • SHA256

    47759618989fd81334efa1f290a5328e0f4409ade9f7683bad4a0cf9df6703d8

  • SHA512

    a6bdb7dc2783616de2558f476098c531bd614e4a2f52b8a96b15908672ff942434e4822846905ec75fbd11d4fa6dc4b2de863ec61b28764869dc6ee1cdfb6c01

  • SSDEEP

    6144:KexwTXcuuZ9AhwOFWfUnp4g8kVdpG1B7u:KQUXcuujAhVFWfUnp4qG1BC

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\af09fce6547585b7d1e1deceff56e880_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\af09fce6547585b7d1e1deceff56e880_NEIKI.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2012
    • C:\Users\Admin\AppData\Local\Temp\af09fce6547585b7d1e1deceff56e880_NEIKI.exe
      C:\Users\Admin\AppData\Local\Temp\af09fce6547585b7d1e1deceff56e880_NEIKI.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1940

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\af09fce6547585b7d1e1deceff56e880_NEIKI.exe

          Filesize

          200KB

          MD5

          e7bc34c97e58102c1211c355b4887d43

          SHA1

          7fa5457fe849e893bb2eadbefad9d83ff52729f3

          SHA256

          bb3935031e612341030fcb3e545978857b46f226b8986734f9782c7c215b0ef3

          SHA512

          f1e7f10c60e3b5efa7fd2c1d84c7f6803201c7be3ac4bc4730df0d4911f86795be9f4ab6460b74bf658d0d90136028dcdaf549de0a96faa6d59503efb443cf88

        • memory/1940-10-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB

        • memory/1940-11-0x0000000000400000-0x000000000041A000-memory.dmp

          Filesize

          104KB

        • memory/1940-16-0x00000000002B0000-0x00000000002EF000-memory.dmp

          Filesize

          252KB

        • memory/2012-0-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB

        • memory/2012-8-0x0000000000400000-0x000000000043F000-memory.dmp

          Filesize

          252KB