Windows 7 deprecation

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Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    25/06/2024, 20:57

General

  • Target

    0e12221db9d901c1160c225df6cffa628295acaa97f0aeedcf27f4a763f9ca4a_NeikiAnalytics.exe

  • Size

    38KB

  • MD5

    7bcacfde24243fdc015bbf29cd6ea230

  • SHA1

    5d59e530f7934c99cc0f82327dad8c4efb5fb4f0

  • SHA256

    0e12221db9d901c1160c225df6cffa628295acaa97f0aeedcf27f4a763f9ca4a

  • SHA512

    8216b395ec45e16b230a6340b42a8c6594f20b0e7a4d56f77a429485eaf64a54aa6e4e0294bca1b2f94c0f9781c3026e977c448ce61a42c042c68e0a5281aa8b

  • SSDEEP

    768:DqPJtsA6C1VqahohtgVRNToV7TtRu8rM0wYVFl2g5coW58dO0xXHV2EfKYfdhNh6:DqMA6C1VqaqhtgVRNToV7TtRu8rM0wYa

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 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e12221db9d901c1160c225df6cffa628295acaa97f0aeedcf27f4a763f9ca4a_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\0e12221db9d901c1160c225df6cffa628295acaa97f0aeedcf27f4a763f9ca4a_NeikiAnalytics.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2428
    • C:\Windows\microsofthelp.exe
      "C:\Windows\microsofthelp.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      PID:2408

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\microsofthelp.exe

    Filesize

    38KB

    MD5

    1dfcfc60bddf442db7ed1787f648f9ca

    SHA1

    bb809b52d8c281c7e0e4d0e283322b041c17387f

    SHA256

    5928f574b11aedd0c45a45fb4fe275f16011fe60191a8e7bf1a717b29b294977

    SHA512

    cbc512ce9428df6f36dee62206e5cd047950dd7e4c9b7e3b4167f20d6daa52abe0d5adac937c65c9c8e772139def7b217dd2e12ef0a3dedf4b90ed66c4009665

  • memory/2428-0-0x0000000000400000-0x0000000000403000-memory.dmp

    Filesize

    12KB

  • memory/2428-3-0x0000000000220000-0x0000000000223000-memory.dmp

    Filesize

    12KB