Analysis

  • max time kernel
    42s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    18-11-2022 08:18

General

  • Target

    SX45.iso

  • Size

    848KB

  • MD5

    796a11d76347e917680acc31f7349e88

  • SHA1

    4f327071d02171241245612aa57921c589afe410

  • SHA256

    9f090c29601ba885046be32e77f4f8255f2d8b16440e018a0e17e392e0e1bcf5

  • SHA512

    f20618497214da2207922ee23c3c82f529661e65d3d6d55fcac00857b4b829418d89d48b1037240289670e68f2a715cc27e1cb07b62ed8162d03c2bb9d9f8d40

  • SSDEEP

    12288:toJVN9gjGfBlJYUWlaVxbYUGOpGPq1Tu/VxdZlUP9Xq4F/9:toJVN9gjk7W8wWpD9u/VLM9Xq4n

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\SX45.iso
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Windows\System32\isoburn.exe
      "C:\Windows\System32\isoburn.exe" "C:\Users\Admin\AppData\Local\Temp\SX45.iso"
      2⤵
        PID:1284

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1284-76-0x0000000000000000-mapping.dmp

    • memory/1700-54-0x000007FEFC611000-0x000007FEFC613000-memory.dmp

      Filesize

      8KB