Analysis

  • max time kernel
    140s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2025, 16:30

General

  • Target

    ֮.exe

  • Size

    1.4MB

  • MD5

    5b09029117dedb91f4b06ef3c0e8b94f

  • SHA1

    6cef43f5147d5fe01b66748157782626cce44c28

  • SHA256

    4dbc3ae45a04dea291f318cfefdd091af2d6a2a747f4970a1c369752ca093558

  • SHA512

    fdd0385a7f094774fb77bec9830c7eb62fa081936c55c91539394421d2b0b8dde8ea7bb84a48001814a1e0b496e741cc5ee5c2ebd905c9ef945e7dbb22e38c32

  • SSDEEP

    24576:SRFS7Iid6Nx7izcFsaWrtLTOITQA6kOStpbspT63cGnD:vDd6ziVTOITQAOpT63cGnD

Malware Config

Signatures

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 6 IoCs
  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\֮.exe
    "C:\Users\Admin\AppData\Local\Temp\֮.exe"
    1⤵
    • Checks whether UAC is enabled
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Modifies system certificate store
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2344

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2344-1-0x0000000075AE0000-0x0000000075AE1000-memory.dmp

    Filesize

    4KB

  • memory/2344-0-0x000000006FFF0000-0x0000000070000000-memory.dmp

    Filesize

    64KB

  • memory/2344-4-0x000000006FFF0000-0x0000000070000000-memory.dmp

    Filesize

    64KB

  • memory/2344-5-0x0000000075AC0000-0x0000000075BB0000-memory.dmp

    Filesize

    960KB

  • memory/2344-8-0x000000006FFF0000-0x0000000070000000-memory.dmp

    Filesize

    64KB

  • memory/2344-9-0x000000006FFF0000-0x0000000070000000-memory.dmp

    Filesize

    64KB

  • memory/2344-10-0x000000006FFF0000-0x0000000070000000-memory.dmp

    Filesize

    64KB

  • memory/2344-15-0x0000000075AE0000-0x0000000075AE1000-memory.dmp

    Filesize

    4KB

  • memory/2344-17-0x0000000075A50000-0x0000000075AB3000-memory.dmp

    Filesize

    396KB

  • memory/2344-19-0x00000000771D0000-0x00000000771E8000-memory.dmp

    Filesize

    96KB

  • memory/2344-18-0x00000000752A0000-0x00000000752C8000-memory.dmp

    Filesize

    160KB

  • memory/2344-20-0x00000000757C0000-0x0000000075A41000-memory.dmp

    Filesize

    2.5MB

  • memory/2344-22-0x00000000767E0000-0x000000007685A000-memory.dmp

    Filesize

    488KB

  • memory/2344-24-0x0000000074ED0000-0x0000000075078000-memory.dmp

    Filesize

    1.7MB

  • memory/2344-21-0x0000000076A20000-0x0000000076FD3000-memory.dmp

    Filesize

    5.7MB

  • memory/2344-23-0x0000000074A00000-0x0000000074A7F000-memory.dmp

    Filesize

    508KB

  • memory/2344-25-0x0000000074A80000-0x0000000074ED0000-memory.dmp

    Filesize

    4.3MB

  • memory/2344-26-0x0000000075AC0000-0x0000000075BB0000-memory.dmp

    Filesize

    960KB

  • memory/2344-36-0x0000000074A80000-0x0000000074ED0000-memory.dmp

    Filesize

    4.3MB

  • memory/2344-81-0x00000000757C0000-0x0000000075A41000-memory.dmp

    Filesize

    2.5MB