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Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/11/2023, 15:54

General

  • Target

    NEAS.08d6a612caf1d5fb25258af7c6857fb0.exe

  • Size

    241KB

  • MD5

    08d6a612caf1d5fb25258af7c6857fb0

  • SHA1

    e9153f122e7d708d2513c1d8a6f0e4ee972e09f3

  • SHA256

    5fea23e919d3ffa1fe5ca1ef80165f4d00e97e315098c8601f0b0ab8786bb327

  • SHA512

    bf3b91eaca64871be8de66a1f8a7944d486112868e72235e265e6b4d98b8a41b48bec7c90a8c6b64c611cd58046da83c2288be9b171eae51357b0dffff8e4608

  • SSDEEP

    3072:oNzztfivMVMYuFkV3qBnFqOLp4mvy2ACh3+j5z8UcTr/C:oVz8YurEmvy2AChozwPC

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.08d6a612caf1d5fb25258af7c6857fb0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.08d6a612caf1d5fb25258af7c6857fb0.exe"
    1⤵
    • NTFS ADS
    • Suspicious use of WriteProcessMemory
    PID:4640
    • C:\Users\Admin\AppData\Roaming\ICROSO~1\winword.exe
      C:\Users\Admin\AppData\Roaming\ICROSO~1\winword.exe --ru -vt yazb
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:1876

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\ICROSO~1\winword.exe

    Filesize

    241KB

    MD5

    48e6383a33e2d57abc7191db048094d8

    SHA1

    86cf29ef6cb50c64ce8a3f499da1558cd5f4ed9f

    SHA256

    91192cb6708da1b4029c6baa8fe966f649439d0f8ea12ef5c22d9e036e1d07a9

    SHA512

    c734f61d09846dcfa57413d6ad37437b65f40f5f32d585a39ba482bf04208afa445e7b7748a8f4e5462887422b65e1d37ff42819ce6538cdbadfd6cb23a938d5

  • C:\Users\Admin\AppData\Roaming\Мicrosoft\winword.exe

    Filesize

    241KB

    MD5

    48e6383a33e2d57abc7191db048094d8

    SHA1

    86cf29ef6cb50c64ce8a3f499da1558cd5f4ed9f

    SHA256

    91192cb6708da1b4029c6baa8fe966f649439d0f8ea12ef5c22d9e036e1d07a9

    SHA512

    c734f61d09846dcfa57413d6ad37437b65f40f5f32d585a39ba482bf04208afa445e7b7748a8f4e5462887422b65e1d37ff42819ce6538cdbadfd6cb23a938d5

  • memory/4640-0-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB