Windows 7 deprecation

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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/05/2024, 07:25

General

  • Target

    e4889ea7b3fafe9c7f863e89de19f120_NeikiAnalytics.exe

  • Size

    91KB

  • MD5

    e4889ea7b3fafe9c7f863e89de19f120

  • SHA1

    367d626f9f0d6517907179e70fe609c0f3d1f5d9

  • SHA256

    aa9d2ea0e7f308af26117e7e4bd1d11bd159e872a81b970edf61ffa741402caa

  • SHA512

    ea6a6cfab6d5b677527583ec30bfa8a18b9f12489d68a2da034ce71f15ef6d4ecb05a48c2dfcd6bd874f142acfedc079f537b9a816ffdfff6e1aa1200df3c104

  • SSDEEP

    1536:/Ao0+j2d6rnJqlIUSJnJBSX1nV1b1N1Il1k1YFI1x1J1MuEqx517Q/1T1Jzct01a:/AoVl4lXinJBSX1nV1b1N1Il1k1YFI17

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e4889ea7b3fafe9c7f863e89de19f120_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\e4889ea7b3fafe9c7f863e89de19f120_NeikiAnalytics.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:5016
    • C:\Windows\microsofthelp.exe
      "C:\Windows\microsofthelp.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Drops file in Windows directory
      PID:3556

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\microsofthelp.exe

    Filesize

    92KB

    MD5

    e43e5e0b8b339f038ad32d83fe7fcc46

    SHA1

    66ac9037bcf6c759e7923631a0a51430b0001d5e

    SHA256

    61af5ea8ecea8450b36f856376e45a8914843ea7145531e896483ccf770e059d

    SHA512

    716a625208bb4d539af9388ec8d3000558d83143b9c5c97f89e8a117deedd9d9a73590a0e5e71de244556bd921d94e73945494079032a28376873fbc50889717

  • memory/5016-0-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB

  • memory/5016-4-0x0000000000400000-0x000000000040D000-memory.dmp

    Filesize

    52KB