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Analysis

  • max time kernel
    128s
  • max time network
    98s
  • 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, 05:08

General

  • Target

    6e0a4d5843378489a70d0d6c9335ca30_NEAS.exe

  • Size

    218KB

  • MD5

    6e0a4d5843378489a70d0d6c9335ca30

  • SHA1

    ba409b596bac328268219674dd34583b2effbd7b

  • SHA256

    6d8b8dc8c8097bb3f12e692c86998af1f4b16195f2053767702b95eca83d355a

  • SHA512

    b3df89c065912c14d90a744a6f951d39df9f717b92e168943ff1151a5983d2da139a57214aa7c5df14fac10a49216517790fe135465c4902699171b90fb60f54

  • SSDEEP

    6144:z78/4zGc07144DmkBjyhxQEab4pKX9aLisM+Nea:z7cqR07144Dm2+zQE3pKX9aLisvNea

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Program crash 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6e0a4d5843378489a70d0d6c9335ca30_NEAS.exe
    "C:\Users\Admin\AppData\Local\Temp\6e0a4d5843378489a70d0d6c9335ca30_NEAS.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3184
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3184 -s 396
      2⤵
      • Program crash
      PID:1756
    • C:\Users\Admin\AppData\Local\Temp\6e0a4d5843378489a70d0d6c9335ca30_NEAS.exe
      C:\Users\Admin\AppData\Local\Temp\6e0a4d5843378489a70d0d6c9335ca30_NEAS.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2760
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 364
        3⤵
        • Program crash
        PID:3720
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3184 -ip 3184
    1⤵
      PID:1972
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2760 -ip 2760
      1⤵
        PID:3024

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\6e0a4d5843378489a70d0d6c9335ca30_NEAS.exe

        Filesize

        218KB

        MD5

        0e0639a6d374344376726cb7fdf81a6b

        SHA1

        3b7ccaa2dcdfd9520fd9db15243679698de908b5

        SHA256

        7685afb6ea8b9a880109776951dc92834bb7c4ce50716fd427e4e3cd4213cf41

        SHA512

        14d4e10535b552a32aefa031d97cece94311510b761bcf44e55093056a2e04073f7ff4f66d7fcaf202e933c6f93dd047e9c55990a207817d50a3f2c732323d24

      • memory/2760-7-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2760-8-0x0000000000400000-0x000000000041A000-memory.dmp

        Filesize

        104KB

      • memory/2760-13-0x0000000001660000-0x00000000016A2000-memory.dmp

        Filesize

        264KB

      • memory/3184-0-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/3184-6-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB