Overview

overview

3

Static

static

1

luka (2).exe

windows7-x64

3

luka (2).exe

windows10-2004-x64

3

Analysis

  • max time kernel
    151s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/03/2023, 17:35

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General

  • Target

    luka (2).exe

  • Size

    454KB

  • MD5

    b6e4c2cbba82132d888737ef323c5e70

  • SHA1

    e573d9b5a6fb628b58841e46d07385fe3a11e8b6

  • SHA256

    fdc1c628b0ec6db991e4f3c343c286e4ccf55e8d1bfb275befdcec2cc1b0ed40

  • SHA512

    c1acc856de5c1035651e0e31616d866dfb7446d88bef1572fd2a954cb67785cc0b382285b36e36af2aa6747e60135f52876980867cd76faea89079f7c5ebeeb7

  • SSDEEP

    12288:ezy6rRxE6E2eAaoo8ifNZYcLBra/DWwcy:16rTIAa007Yv/Dl

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\luka (2).exe
    "C:\Users\Admin\AppData\Local\Temp\luka (2).exe"
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:2420
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:640
    • C:\Windows\system32\mspaint.exe
      "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\Documents\New folder\IMG_3090.JPG" /ForceBootstrapPaint3D
      1⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1288
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s DsSvc
      1⤵
        PID:3136

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            • memory/2420-133-0x0000000000400000-0x0000000000421000-memory.dmp

              Filesize

              132KB

              Download

            • memory/2420-144-0x0000000000400000-0x0000000000421000-memory.dmp

              Filesize

              132KB

              Download

            • memory/2420-148-0x0000000000400000-0x0000000000421000-memory.dmp

              Filesize

              132KB

              Download