Analysis

  • max time kernel
    141s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2024 23:01

General

  • Target

    5c7d663b9ce2378fe28fd450ee2d9de0_NEIKI.exe

  • Size

    1.7MB

  • MD5

    5c7d663b9ce2378fe28fd450ee2d9de0

  • SHA1

    1d8fa868b062b81956da8e12781bac4fb1c5a0c3

  • SHA256

    d88dd0cd457da0847c91b9c98a8e1dfdcae5e719ca8401d99b112f765d6018e2

  • SHA512

    a5b939156e6b10039c5a2aed2a597d8d9816ec010ece09aca92c7501110d62ba8370d0bc67b31897a8bbe302456473764e6ee6e7d825bd8ff9c46ba74ff434a0

  • SSDEEP

    24576:s7FUDowAyrTVE3U5F/tGqK6Kic6QL3E2vVsjECUAQT45deRV9Ru:sBuZrEUQ8KIy029s4C1eH90

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c7d663b9ce2378fe28fd450ee2d9de0_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\5c7d663b9ce2378fe28fd450ee2d9de0_NEIKI.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3720
    • C:\Users\Admin\AppData\Local\Temp\is-SLM38.tmp\5c7d663b9ce2378fe28fd450ee2d9de0_NEIKI.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-SLM38.tmp\5c7d663b9ce2378fe28fd450ee2d9de0_NEIKI.tmp" /SL5="$601C6,922170,832512,C:\Users\Admin\AppData\Local\Temp\5c7d663b9ce2378fe28fd450ee2d9de0_NEIKI.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:3352

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-H4QJ9.tmp\idp.dll

    Filesize

    232KB

    MD5

    55c310c0319260d798757557ab3bf636

    SHA1

    0892eb7ed31d8bb20a56c6835990749011a2d8de

    SHA256

    54e7e0ad32a22b775131a6288f083ed3286a9a436941377fc20f85dd9ad983ed

    SHA512

    e0082109737097658677d7963cbf28d412dca3fa8f5812c2567e53849336ce45ebae2c0430df74bfe16c0f3eebb46961bc1a10f32ca7947692a900162128ae57

  • C:\Users\Admin\AppData\Local\Temp\is-SLM38.tmp\5c7d663b9ce2378fe28fd450ee2d9de0_NEIKI.tmp

    Filesize

    3.1MB

    MD5

    9ebf0775756edfb7a70de1c626657176

    SHA1

    6a1a3a1240b8690badfe8fddf378ac49a9400ea7

    SHA256

    a6461c35fe5ccce2cbf9e00d43805b422efbee4d5d564805d90964bbdd00b997

    SHA512

    8e9333a54068fb65778cbc437719087ad3301e9b82c53d73d6ef023d57edfccbc6e80da074d8e829e03d94d0ade1ed0421aeecb770e7680a4bef418fc92d7b77

  • memory/3352-6-0x0000000000400000-0x000000000071C000-memory.dmp

    Filesize

    3.1MB

  • memory/3352-13-0x0000000000400000-0x000000000071C000-memory.dmp

    Filesize

    3.1MB

  • memory/3720-0-0x0000000000400000-0x00000000004D8000-memory.dmp

    Filesize

    864KB

  • memory/3720-2-0x0000000000401000-0x00000000004B7000-memory.dmp

    Filesize

    728KB

  • memory/3720-12-0x0000000000400000-0x00000000004D8000-memory.dmp

    Filesize

    864KB