Analysis

  • max time kernel
    145s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-12-2023 12:10

General

  • Target

    Creal.pyc

  • Size

    48KB

  • MD5

    fb62930e6ae9cc02a24ef99eb2b7c875

  • SHA1

    b174779c7c41cddd82179c844a5491cd7ae04f5b

  • SHA256

    b9d4528820c46ac5e412a20d928bb7b69bf1306ba0654bbd621a558c8bc6a17a

  • SHA512

    3c80c371a2f3cbb1c6a1f381ae9f667180e6712fb551ba29791e67358e3b78ad595af6110954fe41593325ec119fa299f83fc3ef95c8469e43b0760f6fa9e9b7

  • SSDEEP

    768:PpFnrdEya7K+aTMdcmrVWwzO/phReWdXEXuGtz07VOZZ4GQmGw8jt4xMao3Q1:/r1aqMamgphoWdUeOPZZ4GQmGwWaoA

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Creal.pyc
    1⤵
    • Modifies registry class
    PID:3756
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:1564
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
    1⤵
      PID:2104
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2268

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2268-0-0x0000025656A40000-0x0000025656A50000-memory.dmp

      Filesize

      64KB

    • memory/2268-16-0x0000025656B40000-0x0000025656B50000-memory.dmp

      Filesize

      64KB

    • memory/2268-32-0x000002565EE50000-0x000002565EE51000-memory.dmp

      Filesize

      4KB

    • memory/2268-34-0x000002565EE80000-0x000002565EE81000-memory.dmp

      Filesize

      4KB

    • memory/2268-35-0x000002565EE80000-0x000002565EE81000-memory.dmp

      Filesize

      4KB

    • memory/2268-36-0x000002565EF90000-0x000002565EF91000-memory.dmp

      Filesize

      4KB