Analysis

  • max time kernel
    158s
  • max time network
    172s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/01/2024, 13:22

General

  • Target

    4b8d477e630d1ad2e17f9b57ffcec7ef.exe

  • Size

    200KB

  • MD5

    4b8d477e630d1ad2e17f9b57ffcec7ef

  • SHA1

    cd891350859104192f1df31c92f50498e74cf24d

  • SHA256

    6b5e715aa6e5fbc9e1f34c20ce0e076eecabb645a10d8ceba46fdf4062bae12f

  • SHA512

    c00472e52f3bf5056a4d92fa7ccbff7d26a63cabf7ed6f8fb2a91934c832eb0aac092e87640302fffcbf909f3794c81c4d91532d23213e619a11a5a15821241a

  • SSDEEP

    3072:28xnWoVz6gfXMY6L/icu4zLWTcc2g5oPUKIuRYFZjQTGLKOwCIuqhHTiWMUBd5HE:t5UPLtu4GT0gfLHLnchHey7ZoRvXJ

Score
7/10

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b8d477e630d1ad2e17f9b57ffcec7ef.exe
    "C:\Users\Admin\AppData\Local\Temp\4b8d477e630d1ad2e17f9b57ffcec7ef.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4616
    • C:\Users\Admin\AppData\Local\Temp\4b8d477e630d1ad2e17f9b57ffcec7ef.exe
      C:\Users\Admin\AppData\Local\Temp\4b8d477e630d1ad2e17f9b57ffcec7ef.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4516

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\4b8d477e630d1ad2e17f9b57ffcec7ef.exe

          Filesize

          200KB

          MD5

          1292e3777311a3403b94dcdb80d80c70

          SHA1

          6d87eeb3cf8fe0ee1bc7373262b8001aece8bfa2

          SHA256

          2dba87653ab2c4bc1463beb2858c035c46cbbc445e6090405bf8e183387f3f1b

          SHA512

          db2fb84458116f54870d5fbccabb354b8ce2db796992b6e76cf34be12bc3725bd262700fc055ffa2c716ca3f4c24b573fc0902e7668db2b941f7465e2da8ee2a

        • memory/4516-13-0x0000000000400000-0x000000000044C000-memory.dmp

          Filesize

          304KB

        • memory/4516-16-0x0000000001590000-0x00000000015DC000-memory.dmp

          Filesize

          304KB

        • memory/4516-20-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/4516-25-0x0000000004DB0000-0x0000000004DCB000-memory.dmp

          Filesize

          108KB

        • memory/4616-0-0x0000000000400000-0x000000000044C000-memory.dmp

          Filesize

          304KB

        • memory/4616-1-0x0000000000140000-0x000000000018C000-memory.dmp

          Filesize

          304KB

        • memory/4616-2-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB

        • memory/4616-11-0x0000000000400000-0x000000000041B000-memory.dmp

          Filesize

          108KB