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Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08/05/2024, 16:20

General

  • Target

    2b02c876184dd6d5ab58544068f7e985_NEAS.exe

  • Size

    32KB

  • MD5

    2b02c876184dd6d5ab58544068f7e985

  • SHA1

    cadf76b85078132a34c5dd647d93a5206bf63837

  • SHA256

    6c5600118b94c410568e03c869ee6041505401f7cf8c232f35c1b999801da47e

  • SHA512

    8233fdf530c711df0cbe0a75fb3b66df771d2ee3590bb68b22a4e9d5d12173109cf995076981a3e094a865ee87baba66202a7779912392e3d89f81690825df84

  • SSDEEP

    768:/qPJtHA6C1VqahohtgVRNToV7TtRu8rM0wYVFl2g5coW58dO0xXHV2EfKYfdhNhi:/qnA6C1VqaqhtgVRNToV7TtRu8rM0wYC

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\2b02c876184dd6d5ab58544068f7e985_NEAS.exe
    "C:\Users\Admin\AppData\Local\Temp\2b02c876184dd6d5ab58544068f7e985_NEAS.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Windows\microsofthelp.exe
      "C:\Windows\microsofthelp.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      PID:1168

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\microsofthelp.exe

    Filesize

    32KB

    MD5

    8a5e11ad35a656e31547b3cfb597f027

    SHA1

    f090c2786e6777c11e6bd557b53175f36c78b5fe

    SHA256

    463db652636f810b8cb95566f5fb4edcd3f3861dee3b30f0832c9355194da179

    SHA512

    b1c8cb43f4c2dfdcd74f342677a657f5a8017ec5a9689bf0c7a260d6cfedaa06fb8f8b0a8b26ef48093d58b071697a09ff72bc9965ccf89973d22a9c48e2b345

  • memory/1168-8-0x0000000000400000-0x0000000000403000-memory.dmp

    Filesize

    12KB

  • memory/2032-0-0x0000000000400000-0x0000000000403000-memory.dmp

    Filesize

    12KB

  • memory/2032-6-0x0000000000400000-0x0000000000403000-memory.dmp

    Filesize

    12KB