Analysis

  • max time kernel
    140s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2023 03:40

General

  • Target

    26b3d8517a6c34016a83b4b924f19f08.exe

  • Size

    870KB

  • MD5

    26b3d8517a6c34016a83b4b924f19f08

  • SHA1

    8ef681ec099c8cde8932b5675fe3961e61b3fa70

  • SHA256

    44f1ee5b52094efeedc0c924455cd715721f5c4e7537ae0f9256166fe828a929

  • SHA512

    eaefe5aeab2529fe2d8bdf2f6d52f79c5eee3d0c026337c5b66a0e12db31557d8b1cd3de696b89c5690038d300916c0b9bb8cbad39f6ed683085f923029e3eb2

  • SSDEEP

    12288:KrdNvuZ2wdF/fKFQPfAvXUzC/eCXJFWUA3Q6v6SVc0hYEbqpU:KrH2ZxF/flPo2UrJFWhTvTY+qm

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\26b3d8517a6c34016a83b4b924f19f08.exe
    "C:\Users\Admin\AppData\Local\Temp\26b3d8517a6c34016a83b4b924f19f08.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2264
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Windows\system32\Deleteme.bat
      2⤵
        PID:2556
      • C:\Windows\SysWOW64\rund1l.exe
        C:\Windows\system32\rund1l.exe -NetSata
        2⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        PID:4864

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2264-2-0x0000000002280000-0x0000000002281000-memory.dmp

      Filesize

      4KB

    • memory/2264-10-0x0000000000400000-0x00000000004E1000-memory.dmp

      Filesize

      900KB

    • memory/4864-8-0x0000000000400000-0x00000000004E1000-memory.dmp

      Filesize

      900KB

    • memory/4864-6-0x0000000002170000-0x0000000002171000-memory.dmp

      Filesize

      4KB