Analysis

  • max time kernel
    161s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/03/2024, 01:54

General

  • Target

    b638540d1ae5650100ed8f6f8c6312fe.dll

  • Size

    100KB

  • MD5

    b638540d1ae5650100ed8f6f8c6312fe

  • SHA1

    bf3e624104483d37a14410a06aa45d109dc944c5

  • SHA256

    dab4af84a18debe39f31ac4c8a1fa3c60bd3e58949a8da0f6dd18569ca061b87

  • SHA512

    e2c2d84dc3fbdbab117337cbbdc1cc36581b7aecdfb26d4852131c088876880b31f41e0e886ce89c36a51d17c5540f11bd87b0c1ab8881d9d1b122d1cd53509d

  • SSDEEP

    1536:txS0jwwkS0V6iMamgECUPjrQkNzh8GQnJi+R12fJTqammN:jNMw30giNtUwYzOGQJR12A7

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\b638540d1ae5650100ed8f6f8c6312fe.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3676
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b638540d1ae5650100ed8f6f8c6312fe.dll,#1
      2⤵
        PID:5032

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/5032-0-0x0000000000620000-0x000000000062B000-memory.dmp

      Filesize

      44KB

    • memory/5032-2-0x0000000010000000-0x000000001000A000-memory.dmp

      Filesize

      40KB

    • memory/5032-4-0x0000000000620000-0x000000000062B000-memory.dmp

      Filesize

      44KB

    • memory/5032-8-0x0000000000620000-0x000000000062B000-memory.dmp

      Filesize

      44KB