Analysis

  • max time kernel
    178s
  • max time network
    230s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-02-2023 21:09

General

  • Target

    Setup/Locales/ca.pak

  • Size

    319KB

  • MD5

    d8f581d4b51456a5a35441c92f4472d9

  • SHA1

    2c4efb6763957ca04db317c06147d37ea819f869

  • SHA256

    e33c02b937c56ea5e9e9859516aea5c54ac4af7cbe188a6f17e9d3e8f282516f

  • SHA512

    f9433d12bef2dac4c8813136237c2760cfcae87099368c8bc2447f54b73880cd2f29676edb588b7e5f7d569877fdda290939d8997d2b4c66fc9b3b032284981c

  • SSDEEP

    6144:OPe5SiatVLURCwR/PJsi8v5MGsDk+O/muls3Vx3ECSZ3n4eZQlrmwwVPMLLbcRBo:OP2SNVLURCwR/PJsi8v5MGsDk+O/muly

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 use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Setup\Locales\ca.pak
    1⤵
    • Modifies registry class
    PID:4304
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:344

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads