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Analysis

  • max time kernel
    156s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/01/2024, 07:29

General

  • Target

    3c3ff58e99a2b818a41f6f5f82c32bd5.exe

  • Size

    649KB

  • MD5

    3c3ff58e99a2b818a41f6f5f82c32bd5

  • SHA1

    ef7c507754df4ee5bc39134b7a06994c27e402d1

  • SHA256

    b16837613a15d4fd41945f8921ceafc014b33f8956e2796e2ccec570b63e9de4

  • SHA512

    771fce8976c1d1e9836edfc692aa54433894e2795dae7ebfd6eade395cefd35e01facac4e83a7e77230a2585e9068fc162e3789e9a52f62e8459a6bbd71a1852

  • SSDEEP

    12288:MLry/neyx7f/A64j7P+tixhT8n3qBmc1YkVY8606tVY3YuYcvuIH5:qKeyxTAJj7P+yW6mc1Y9iVvuW

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c3ff58e99a2b818a41f6f5f82c32bd5.exe
    "C:\Users\Admin\AppData\Local\Temp\3c3ff58e99a2b818a41f6f5f82c32bd5.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:4420
    • C:\Program Files (x86)\myuzt\xgurxhxghtf.exe
      "C:\Program Files (x86)\myuzt\xgurxhxghtf.exe"
      2⤵
      • Executes dropped EXE
      PID:4332

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Program Files (x86)\myuzt\xgurxhxghtf.exe

    Filesize

    665KB

    MD5

    b6adb15c672f92c7dc5cdbf5ecb5bae5

    SHA1

    f1985fe71560bd45a3a7c0cece5a4648ec832867

    SHA256

    8e51c64e31929669c7512eec5a13ca3d9324be4b048fdbac36532bbd0e412727

    SHA512

    f94982e5e95c09ca7cf7c48de0ca1d2a2507fc4f5b6380372e831e14748b55d6c34ffe8a66e18621be1cf6667bc030e061901ca23ed9ea563ed9c5323e2fca42

  • memory/4332-7-0x0000000000400000-0x0000000000494000-memory.dmp

    Filesize

    592KB

  • memory/4332-8-0x0000000000400000-0x0000000000494000-memory.dmp

    Filesize

    592KB

  • memory/4420-0-0x0000000000400000-0x0000000000494000-memory.dmp

    Filesize

    592KB

  • memory/4420-1-0x0000000000400000-0x0000000000494000-memory.dmp

    Filesize

    592KB

  • memory/4420-6-0x0000000000400000-0x0000000000494000-memory.dmp

    Filesize

    592KB