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
    26-12-2024 08:49

General

  • Target

    2b53866609ceec5e07cf009af7b80c05cb93160470e88d75a58a982a30a33ec1.exe

  • Size

    1.8MB

  • MD5

    1a4c4fbf0d81bd7974c97e8a466a5620

  • SHA1

    b3d3834bc3ef3cc5b798b05a814e81c26975459d

  • SHA256

    2b53866609ceec5e07cf009af7b80c05cb93160470e88d75a58a982a30a33ec1

  • SHA512

    7d3b7f55e5582e98de6dfa3f5f620f14e9ab0fdfaa0ea737497189991d5fc683761df6d1ec745aec840f880fe17a4f776a07a3964b8c51c4c0827e851eee4e39

  • SSDEEP

    12288:Q99Vbpgx4OuE+aCpBPY0PkI686WNUfWO6yuXzT5SPlSG9dA7W2FeDSIGVH/KIDgI:k1gg4CppEI6GGfWDkMQDbGV6eH8tkN

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\2b53866609ceec5e07cf009af7b80c05cb93160470e88d75a58a982a30a33ec1.exe
    "C:\Users\Admin\AppData\Local\Temp\2b53866609ceec5e07cf009af7b80c05cb93160470e88d75a58a982a30a33ec1.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4184
    • C:\Users\Admin\AppData\Local\Temp\2b53866609ceec5e07cf009af7b80c05cb93160470e88d75a58a982a30a33ec1.exe
      "C:\Users\Admin\AppData\Local\Temp\2b53866609ceec5e07cf009af7b80c05cb93160470e88d75a58a982a30a33ec1.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2136
    • C:\Windows\SysWOW64\diskperf.exe
      "C:\Windows\SysWOW64\diskperf.exe"
      2⤵
        PID:3868

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2136-4-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2136-8-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2136-20-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2136-18-0x0000000000440000-0x0000000000509000-memory.dmp

      Filesize

      804KB

    • memory/3868-9-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/3868-12-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/3868-14-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/4184-0-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB

    • memory/4184-1-0x00000000008C0000-0x00000000008C1000-memory.dmp

      Filesize

      4KB

    • memory/4184-2-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB

    • memory/4184-3-0x00000000008C0000-0x00000000008C1000-memory.dmp

      Filesize

      4KB

    • memory/4184-16-0x0000000000400000-0x0000000000514000-memory.dmp

      Filesize

      1.1MB