Analysis

  • max time kernel
    95s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-12-2024 12:08

General

  • Target

    efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe

  • Size

    1.8MB

  • MD5

    0e64bdea366e4e75cd6a4a93efe8f8bd

  • SHA1

    37c4520723857513984ac11eb0f1eb6e87e72475

  • SHA256

    efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73

  • SHA512

    59c892502b88d7833ef3b02fec113ca208c21c1b5d2433cc607bdcf4d0ec1608385a89e3b969148f73f0f4b48d1ecf9d6f3e380f3075a2e9239ef0ae4cf08baa

  • SSDEEP

    12288:BUrjP8Xuc2UY0B8TIwDDMistJ6gicRzubSFJeOgTpBA7W2FeDSIGVH/KIDgDgUeo:ujjSYIUDJ86giGTPQDbGV6eH81k8

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\efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe
    "C:\Users\Admin\AppData\Local\Temp\efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3252
    • C:\Users\Admin\AppData\Local\Temp\efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe
      "C:\Users\Admin\AppData\Local\Temp\efb329299096554c2a26405b62625810682ecdbfe6808fc77bfedec4f9e80f73.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3896
    • C:\Windows\SysWOW64\diskperf.exe
      "C:\Windows\SysWOW64\diskperf.exe"
      2⤵
        PID:924

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/924-9-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/924-12-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/924-13-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/3252-0-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB

    • memory/3252-1-0x0000000000720000-0x0000000000721000-memory.dmp

      Filesize

      4KB

    • memory/3252-2-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB

    • memory/3252-3-0x0000000000720000-0x0000000000721000-memory.dmp

      Filesize

      4KB

    • memory/3252-15-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB

    • memory/3896-4-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/3896-8-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/3896-20-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/3896-18-0x0000000000440000-0x0000000000509000-memory.dmp

      Filesize

      804KB