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Analysis

  • max time kernel
    119s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    15/11/2023, 01:14

General

  • Target

    NEAS.a10b99f3098986f1c7fab84ab000d5c0.exe

  • Size

    200KB

  • MD5

    a10b99f3098986f1c7fab84ab000d5c0

  • SHA1

    3fe10ad2e426e38e0231d856e2ce864d8988bb5c

  • SHA256

    9496ec23a33b546888ae5cfd2dfa0460aba9d32b225ecb5159c25564a22633b3

  • SHA512

    89719c81923fc15c9629ed76108bb3dbc274525662c295fd9eedc8140769a39200156dec11e3dd5867f4f12ab90076d25cc2054704676173465f168c9621b668

  • SSDEEP

    3072:xpML+sLi9YCM3Ji+nx/x7yuOW6zDXxhktTBsYzQzaMuEPguUYGXgUB7u:DmVO965i+nxZ7yuOl0tTKPXuZudG1B7u

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.a10b99f3098986f1c7fab84ab000d5c0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.a10b99f3098986f1c7fab84ab000d5c0.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2508
    • C:\Users\Admin\AppData\Local\Temp\NEAS.a10b99f3098986f1c7fab84ab000d5c0.exe
      C:\Users\Admin\AppData\Local\Temp\NEAS.a10b99f3098986f1c7fab84ab000d5c0.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2292

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\NEAS.a10b99f3098986f1c7fab84ab000d5c0.exe

    Filesize

    200KB

    MD5

    a47fede79889e9f2059f1de05c144a00

    SHA1

    d70f8bcc11d11f571ad34718516d366467a4fe68

    SHA256

    44aa30835f135e8b9158c55ff9926a1e03b9838daeee212b9eb621aeb767d766

    SHA512

    a9d9fae74aad268248e8b22851bfb0715030c9d991eb8301b9c519136359ea29022edce43b32d059d8e8d0c2de948896a1fda1cad55c299a925ac16a10b45c34

  • \Users\Admin\AppData\Local\Temp\NEAS.a10b99f3098986f1c7fab84ab000d5c0.exe

    Filesize

    200KB

    MD5

    a47fede79889e9f2059f1de05c144a00

    SHA1

    d70f8bcc11d11f571ad34718516d366467a4fe68

    SHA256

    44aa30835f135e8b9158c55ff9926a1e03b9838daeee212b9eb621aeb767d766

    SHA512

    a9d9fae74aad268248e8b22851bfb0715030c9d991eb8301b9c519136359ea29022edce43b32d059d8e8d0c2de948896a1fda1cad55c299a925ac16a10b45c34

  • memory/2292-10-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

  • memory/2292-11-0x0000000000400000-0x000000000041A000-memory.dmp

    Filesize

    104KB

  • memory/2292-13-0x00000000001D0000-0x000000000020F000-memory.dmp

    Filesize

    252KB

  • memory/2508-0-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB

  • memory/2508-8-0x0000000000400000-0x000000000043F000-memory.dmp

    Filesize

    252KB