Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-04-2024 22:19

General

  • Target

    71348be13edefb2bc6c904b2fe6d1dc3e57947803f3b00e70a26c001d66dd954.exe

  • Size

    37KB

  • MD5

    dd180eb2da9e57593df3b880fc7c09ec

  • SHA1

    880e748ba605bcea7e57aca3a41de732e5f11bfc

  • SHA256

    71348be13edefb2bc6c904b2fe6d1dc3e57947803f3b00e70a26c001d66dd954

  • SHA512

    d4020dbfafd2d6bf7a9d0e773b27020df5af8b8a44de2099defbe7cf8af68dff28aa97fd1e8c31e9dacda17e7b22f571a21d83c4af8bf5230b5b31cfaa0ec9e0

  • SSDEEP

    768:JVs952ISmO6v4soa5eOfl4ezZoS62iZalG9:w5ZRl4KT62Ywq

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\71348be13edefb2bc6c904b2fe6d1dc3e57947803f3b00e70a26c001d66dd954.exe
    "C:\Users\Admin\AppData\Local\Temp\71348be13edefb2bc6c904b2fe6d1dc3e57947803f3b00e70a26c001d66dd954.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1304
    • C:\Users\Admin\AppData\Local\Temp\codecupdater.exe
      "C:\Users\Admin\AppData\Local\Temp\codecupdater.exe"
      2⤵
      • Executes dropped EXE
      PID:2412

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\codecupdater.exe

    Filesize

    37KB

    MD5

    bdf49a6a8e6d0badd04964448a7b6ac9

    SHA1

    a8179ca6fe2f78f6d11ae4a4d81483a7f49bba9a

    SHA256

    fdf774c3e30565195bc3ae39684d71aba857676f055afc9866a3285ca21cccd6

    SHA512

    d282c49cdda71157ddccca83e73ce5eefd815f79bc96ede493f28a4b287caa54a83539372c796da2622a50511d4dd45fc967f8d082d92a2b6483a87b8d44a50c

  • memory/1304-0-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2412-9-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB