Analysis

  • max time kernel
    138s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-11-2023 12:28

General

  • Target

    Wishes for our journey November 2023.scr

  • Size

    643.0MB

  • MD5

    211eb4f3ef90b4de98dbaf02ca4e84ea

  • SHA1

    9cedbdb80bfad19a544b654c1acd1bea05100f3d

  • SHA256

    3987ec9427b0cd379f15d0b47495d82fb02d0d81ff7d97c8ecb1cc89d1579855

  • SHA512

    8ce12429bb100cdc4382c37a35292592129af1870f397182b2e5e071be685634d3ff7e29b347fed489190d0e64456f14c97b08be4068537266c75a3cfc60fdc5

  • SSDEEP

    49152:WJM8HnE4zw7vtvw2DnXSGLZDRSh0z5+huOV0J3xoX7ixFgn:WJpzw7vdRDR54u7oy2n

Malware Config

Signatures

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 42 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Wishes for our journey November 2023.scr
    "C:\Users\Admin\AppData\Local\Temp\Wishes for our journey November 2023.scr" /S
    1⤵
    • Checks computer location settings
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:652
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\Wishes for our journey November 2023.scr" & del "C:\ProgramData\*.dll"" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4416
      • C:\Windows\SysWOW64\timeout.exe
        timeout /t 5
        3⤵
        • Delays execution with timeout.exe
        PID:640

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/652-0-0x000000002A760000-0x000000002A761000-memory.dmp

    Filesize

    4KB

  • memory/652-1-0x000000002B800000-0x000000002B880000-memory.dmp

    Filesize

    512KB

  • memory/652-2-0x0000000077C62000-0x0000000077C63000-memory.dmp

    Filesize

    4KB

  • memory/652-3-0x000000002BBA0000-0x000000002BDDA000-memory.dmp

    Filesize

    2.2MB

  • memory/652-4-0x000000002BBA0000-0x000000002BDDA000-memory.dmp

    Filesize

    2.2MB

  • memory/652-5-0x000000002BBA0000-0x000000002BDDA000-memory.dmp

    Filesize

    2.2MB

  • memory/652-6-0x0000000000280000-0x0000000001280000-memory.dmp

    Filesize

    16.0MB

  • memory/652-7-0x000000002BBA0000-0x000000002BC90000-memory.dmp

    Filesize

    960KB

  • memory/652-9-0x0000000061E00000-0x0000000061EF3000-memory.dmp

    Filesize

    972KB

  • memory/652-28-0x000000002BBA0000-0x000000002BC90000-memory.dmp

    Filesize

    960KB

  • memory/652-29-0x000000002B800000-0x000000002B880000-memory.dmp

    Filesize

    512KB

  • memory/652-30-0x000000002BBA0000-0x000000002BDDA000-memory.dmp

    Filesize

    2.2MB