Analysis

  • max time kernel
    148s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-03-2024 01:01

General

  • Target

    NexaByte Launcher.exe

  • Size

    18.3MB

  • MD5

    930282d90b92b381ab089847952f71ce

  • SHA1

    af490ea123c879490e32985b45ac48859b70b0d8

  • SHA256

    c6aff9c623bf6f254bd78e6ab3fdccb6a8402981708e801345d9fbc81d622c88

  • SHA512

    5819f177751c0ef344a61d2a666a406b1e5e08d9756f710fb5a146ef21a6e106bc9b46b6d039403a325715a9330f8590c1bf0491040c1d63bd8ae6533318a931

  • SSDEEP

    393216:f00cMwBDHJacJEE6ZElIlTFGw0CKM8FZPG6IOyS/Uv/PhH7:f1cMw5P6d8ITFGCkFOe0b

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NexaByte Launcher.exe
    "C:\Users\Admin\AppData\Local\Temp\NexaByte Launcher.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2904
    • C:\Users\Admin\AppData\Local\Temp\v1773\bin\javaw.exe
      "C:\Users\Admin\AppData\Local\Temp\v1773\bin\javaw.exe" -version
      2⤵
        PID:4688
      • C:\Users\Admin\AppData\Local\Temp\v1773\bin\javaw.exe
        "C:\Users\Admin\AppData\Local\Temp\v1773\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Local\Temp\NexaByte Launcher.exe"
        2⤵
          PID:4216

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\.oracle_jre_usage\6502d6fd28f55398.timestamp

        Filesize

        56B

        MD5

        f4445dc2a860d5d1c728c9bacec6f4c1

        SHA1

        cb28d2e0c2d43e6c7a6caa4a782273ccf086ffd2

        SHA256

        a0b5faee87d687a5fa12d9f2253bd0460d67ccb7ee990d3a49f49b475669a4f1

        SHA512

        06149542a62d7c0202eb737beca268377575526d5d87ca05a0ed8ef0d68b3063791922a5e1afe3d78ed355e63288e165e5de255af89ad7dca1c45979fdb57fef

      • memory/2904-26-0x0000000000400000-0x000000000041E000-memory.dmp

        Filesize

        120KB

      • memory/2904-30-0x0000000000400000-0x000000000041E000-memory.dmp

        Filesize

        120KB

      • memory/4216-105-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-174-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-110-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-108-0x0000000000B70000-0x0000000000B71000-memory.dmp

        Filesize

        4KB

      • memory/4216-48-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-170-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-57-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-65-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-66-0x0000000000B70000-0x0000000000B71000-memory.dmp

        Filesize

        4KB

      • memory/4216-72-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-77-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-78-0x0000000000B70000-0x0000000000B71000-memory.dmp

        Filesize

        4KB

      • memory/4216-83-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-86-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-91-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-97-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-102-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-166-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-40-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-162-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-120-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-115-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-124-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-130-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-135-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-140-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-144-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-148-0x0000000000B70000-0x0000000000B71000-memory.dmp

        Filesize

        4KB

      • memory/4216-149-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-151-0x0000000000B70000-0x0000000000B71000-memory.dmp

        Filesize

        4KB

      • memory/4216-153-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4216-157-0x0000000002A50000-0x0000000004A50000-memory.dmp

        Filesize

        32.0MB

      • memory/4688-22-0x0000000002840000-0x0000000004840000-memory.dmp

        Filesize

        32.0MB

      • memory/4688-10-0x0000000002840000-0x0000000004840000-memory.dmp

        Filesize

        32.0MB

      • memory/4688-20-0x0000000000AC0000-0x0000000000AC1000-memory.dmp

        Filesize

        4KB

      • memory/4688-31-0x0000000002840000-0x0000000004840000-memory.dmp

        Filesize

        32.0MB

      • memory/4688-176-0x0000000002840000-0x0000000004840000-memory.dmp

        Filesize

        32.0MB