Analysis

  • max time kernel
    152s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-01-2024 16:41

General

  • Target

    LegacyLauncher_Installer_mcl.exe

  • Size

    112.3MB

  • MD5

    71f8ce4a8f559dca25662bbaa496fa7f

  • SHA1

    09899d58b121ef998d894ca01d9be6408be091c4

  • SHA256

    f39c0091f56186d91804f2051699ecdd1cce2bc6c51e133250653eff26b8e0f0

  • SHA512

    f3d5b6069893fc819b915487db6b8c067716c9d961ddfecb9c4b17c2fd4443a333905963cf626e258163a9509a59a5d33f7eb7c7c1108b7d08e27659447d8819

  • SSDEEP

    1572864:OCR3EXzMNaTUn8gquVvsaq/cBwI2ek+b7r0nKT5wfomYadr420Dt7RweD+gT9i0:T3uINa4nR4EBNlh5QjYads267REgT9t

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\LegacyLauncher_Installer_mcl.exe
    "C:\Users\Admin\AppData\Local\Temp\LegacyLauncher_Installer_mcl.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4628
    • C:\Users\Admin\AppData\Local\Temp\is-0KEPT.tmp\LegacyLauncher_Installer_mcl.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-0KEPT.tmp\LegacyLauncher_Installer_mcl.tmp" /SL5="$90218,115846600,1202688,C:\Users\Admin\AppData\Local\Temp\LegacyLauncher_Installer_mcl.exe"
      2⤵
      • Executes dropped EXE
      PID:632

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-0KEPT.tmp\LegacyLauncher_Installer_mcl.tmp

    Filesize

    3.4MB

    MD5

    593cf730ff2ce30aa845e233442c5a8a

    SHA1

    f1aa311f76ef96d97895a78ea00dfd7900ff6bd7

    SHA256

    dfc6d2611a5d7ff0df3375ae45da91f31b9a1bc9e3a7b1580b39d8efdaf8d2bb

    SHA512

    5feac04c20261109cd241623ef6ceed9ee3ac9567d45bf766bc8592c329eb983b3053c004af741f420df8eae0f67ddd9effb36c2bc0d0bd79c7566257405fb6a

  • memory/632-6-0x0000000002870000-0x0000000002871000-memory.dmp

    Filesize

    4KB

  • memory/632-9-0x0000000000400000-0x0000000000776000-memory.dmp

    Filesize

    3.5MB

  • memory/632-12-0x0000000002870000-0x0000000002871000-memory.dmp

    Filesize

    4KB

  • memory/4628-0-0x0000000000400000-0x0000000000533000-memory.dmp

    Filesize

    1.2MB

  • memory/4628-8-0x0000000000400000-0x0000000000533000-memory.dmp

    Filesize

    1.2MB