Analysis

  • max time kernel
    95s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-01-2025 04:35

General

  • Target

    skuld.exe

  • Size

    9.9MB

  • MD5

    ac154708d404e8b4c7ffb4adbc894a3f

  • SHA1

    4ebc8ca32f3d0758824a67fb4d406f118820a840

  • SHA256

    d8dd27eea50881e5452e6ebf64677af426c61fcba3217d455fe544a518d6f09e

  • SHA512

    69cd284f8871a1bc7685c4faafd9e9da21e460f9fa261c60bcfeb3e96e4b60ff49f906544a3a06a911423a336f1cd01f54022db07c7067ee2ee7fb40ea254906

  • SSDEEP

    98304:ZIs9QsgBxNPYG+sc9IcfbsF0EX3+EHWGgbZmY2zK:ZIKgBxNwGW/bsF04372Qz

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\skuld.exe
    "C:\Users\Admin\AppData\Local\Temp\skuld.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1472
    • C:\Windows\system32\attrib.exe
      attrib +h +s C:\Users\Admin\AppData\Local\Temp\skuld.exe
      2⤵
      • Views/modifies file attributes
      PID:4232

Network

MITRE ATT&CK Enterprise v15

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Downloads