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Resubmissions

16/09/2024, 00:20

240916-am1yrszfnp 7

27/08/2024, 02:41

240827-c6tpxa1amm 7

25/08/2024, 21:44

240825-1lgrlsycjn 7

Analysis

  • max time kernel
    16s
  • max time network
    21s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    25/08/2024, 21:44

General

  • Target

    instalar.bat

  • Size

    723B

  • MD5

    703a2827ebab01c16b4f9b8f079a2fcd

  • SHA1

    6ae6cbd62274a7cd56049838758332801e4650e1

  • SHA256

    8410c88626348bdc1a9600458b2f2865427bec8fd6ac6b6320d9554afe41de61

  • SHA512

    52f91b51108d6bdff7649ac77c406b95e609489482695cb147e4a22347b46013ce3563700adeb4be4637212d112db0b87397a14d26903c4e98e96a53fc9213f7

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\instalar.bat"
    1⤵
    • Deletes itself
    • Suspicious use of WriteProcessMemory
    PID:628
    • C:\Windows\system32\timeout.exe
      timeout /t 2 /nobreak
      2⤵
      • Delays execution with timeout.exe
      PID:2892

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/628-10-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB