Analysis

  • max time kernel
    149s
  • max time network
    153s
  • 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 20:01

General

  • Target

    1adef23944866a9fb060e8d82e670ad0_NEIKI.exe

  • Size

    27KB

  • MD5

    1adef23944866a9fb060e8d82e670ad0

  • SHA1

    0823b1577ed5f6ab457ffd402f20eb76e4f880ab

  • SHA256

    bb794cbeddb46b3cc6504474f44c54f989248e091cb00d8e75c0c2d9dd7725a0

  • SHA512

    914148a1de75b5f55feb04cb2e1f0948f6c2fec4c7ee518a4e46f9306c50d3a07d973e34f410f7f16d13f6d126fce6e71027359781cfd9c2a96d06177045354c

  • SSDEEP

    768:VqPJtMA6C1VqahohtgVRNToV7TtRu8rM0wYVFl2g5coW58dO0xXHV2EwhSahGCoh:VqsA6C1VqaqhtgVRNToV7TtRu8rM0wYf

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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1adef23944866a9fb060e8d82e670ad0_NEIKI.exe
    "C:\Users\Admin\AppData\Local\Temp\1adef23944866a9fb060e8d82e670ad0_NEIKI.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Windows\microsofthelp.exe
      "C:\Windows\microsofthelp.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      PID:2432

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\microsofthelp.exe

    Filesize

    27KB

    MD5

    9f3ef611595e231247bb156fc4936fe7

    SHA1

    eb73dba9d1d382aa0aaffb51959d2479217fb2fb

    SHA256

    c50671b8043e19d154127d9f9642b352c34e0492927d455c8df019c73a5f8f3d

    SHA512

    c1e74ae17e031ae774e231d6bda9ee7d06b8382764f2b7cba5679b2b2c1719aeb7a01f54b61dc4258e12f70de6cd36e3d643e28925114442161fd774c3d5155f

  • memory/2220-0-0x0000000000400000-0x0000000000403000-memory.dmp

    Filesize

    12KB

  • memory/2220-4-0x0000000000400000-0x0000000000403000-memory.dmp

    Filesize

    12KB