Windows 7 deprecation

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Analysis

  • max time kernel
    149s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    15/05/2024, 08:49

General

  • Target

    b335b7a744ac9ae04e370524572a6430_NeikiAnalytics.exe

  • Size

    33KB

  • MD5

    b335b7a744ac9ae04e370524572a6430

  • SHA1

    953e0549561162660c026a2cd165205ad619d5ea

  • SHA256

    43a5e40b2fb1b87bfa923c88d210a9954e8de695f13448089d3be0e3b7b4fe16

  • SHA512

    16b4a568d6b31c4cd1a5e99dafbd0eea41a9160cb4f8749b803b4270035cfaa55803643e05cf36de25b85d7d1f621f6fca927efd93a6002c637fc9e770268001

  • SSDEEP

    768:/qPJtHA6C1VqahohtgVRNToV7TtRu8rM0wYVFl2g5coW58dO0xXHV2EfKYfdhNhN:/qnA6C1VqaqhtgVRNToV7TtRu8rM0wYt

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\b335b7a744ac9ae04e370524572a6430_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\b335b7a744ac9ae04e370524572a6430_NeikiAnalytics.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2328
    • C:\Windows\microsofthelp.exe
      "C:\Windows\microsofthelp.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      PID:2496

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\microsofthelp.exe

    Filesize

    33KB

    MD5

    37c8e63b981ca6524a0b47a151a21438

    SHA1

    5baac97f5fd6bc2ca2b3fbe836574396f6998e1e

    SHA256

    70d551155741eebfd289cd2d12822085025d41cdbccf31ed6eab5ac7e36379e0

    SHA512

    101e8862e67c319c55f7ae48fd524e93f847b292517632a2f1e4f81d679a691bad046f5430d01b57d5e697d5b7867e1eafbcbe6a445ec9d07894ca6e01a684c5

  • memory/2328-0-0x0000000000400000-0x0000000000403000-memory.dmp

    Filesize

    12KB

  • memory/2496-7-0x0000000000400000-0x0000000000403000-memory.dmp

    Filesize

    12KB