Analysis

  • max time kernel
    92s
  • 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
    02-12-2024 15:56

General

  • Target

    e1d9836ed17d43639101196df7afffb8854ebd5a08016893de0e68af0d06b79c.exe

  • Size

    2.9MB

  • MD5

    f69d79afc34af3c5b8a7479553f66e7c

  • SHA1

    7c131853197400eebfff02a4372c63183c70d72e

  • SHA256

    e1d9836ed17d43639101196df7afffb8854ebd5a08016893de0e68af0d06b79c

  • SHA512

    1f2f323bf5d73b660d2e5d97eade51e70143096c4dd427807dbc67ae71c4e157fecbc4bbdfd23ee690bd27ef85a3992a8c583f70e0cc3fb79bf4767c9cff1e45

  • SSDEEP

    24576:7v97AXmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHD:7v97AXmw4gxeOw46fUbNecCCFbNec0

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e1d9836ed17d43639101196df7afffb8854ebd5a08016893de0e68af0d06b79c.exe
    "C:\Users\Admin\AppData\Local\Temp\e1d9836ed17d43639101196df7afffb8854ebd5a08016893de0e68af0d06b79c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c echo on error resume next:CreateObject("WScript.Shell").Run "C:\Users\Admin\AppData\Local\Temp\e1d9836ed17d43639101196df7afffb8854ebd5a08016893de0e68af0d06b79c.exe",1: >"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs"
      2⤵
      • Drops startup file
      • System Location Discovery: System Language Discovery
      PID:2232
    • C:\Users\Admin\AppData\Local\Temp\e1d9836ed17d43639101196df7afffb8854ebd5a08016893de0e68af0d06b79c.exe
      C:\Users\Admin\AppData\Local\Temp\e1d9836ed17d43639101196df7afffb8854ebd5a08016893de0e68af0d06b79c.exe
      2⤵
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2300
      • C:\Users\Admin\AppData\Local\Temp\e1d9836ed17d43639101196df7afffb8854ebd5a08016893de0e68af0d06b79c.exe
        C:\Users\Admin\AppData\Local\Temp\e1d9836ed17d43639101196df7afffb8854ebd5a08016893de0e68af0d06b79c.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2828
      • C:\Windows\SysWOW64\diskperf.exe
        "C:\Windows\SysWOW64\diskperf.exe"
        3⤵
          PID:2912

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2300-12-0x00000000004E7000-0x0000000000513000-memory.dmp

      Filesize

      176KB

    • memory/2300-5-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/2300-8-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/2300-7-0x00000000004E7000-0x0000000000513000-memory.dmp

      Filesize

      176KB

    • memory/2300-3-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/2300-1-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2300-6-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2300-28-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/2300-10-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/2300-24-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2300-9-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2300-11-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/2300-4-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2300-2-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/2828-20-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2828-16-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2828-32-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2912-25-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2912-21-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2912-27-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB