Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2024 13:27

General

  • Target

    a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe

  • Size

    1.8MB

  • MD5

    bfc0f5ab6d6546668b4b2660ee73ad9e

  • SHA1

    4ff7621a25fc899b4bfe2f33e4daaa8445af1d74

  • SHA256

    a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced

  • SHA512

    b287c153d5e89f07ce4c15b039f3730361a190e2af1c7957afec382b42586f8d161fcc67f0a89daa950788a1fa73244da8d9b378964657fd95e08e33037b74d8

  • SSDEEP

    12288:i254f/VAuj79umm3xR0lq+X6kOyeXiYxewRJBWW59qA7W2FeDSIGVH/KIDgDgUe8:x+D9uVMpjOyerrFQDbGV6eH81kA

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe
    "C:\Users\Admin\AppData\Local\Temp\a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3580
    • C:\Users\Admin\AppData\Local\Temp\a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe
      "C:\Users\Admin\AppData\Local\Temp\a285bb5e44acd983dc61a670da2bf632b5263e481f372fde413cd0f5091c5ced.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:1472
    • C:\Windows\SysWOW64\diskperf.exe
      "C:\Windows\SysWOW64\diskperf.exe"
      2⤵
        PID:436

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/436-8-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/436-13-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/436-11-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/1472-4-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/1472-12-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/1472-19-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/3580-0-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB

    • memory/3580-1-0x00000000006D0000-0x00000000006D1000-memory.dmp

      Filesize

      4KB

    • memory/3580-2-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB

    • memory/3580-3-0x00000000006D0000-0x00000000006D1000-memory.dmp

      Filesize

      4KB

    • memory/3580-14-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB