Analysis

  • max time kernel
    48s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-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
  • 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 42 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:772
    • 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:1036
    • 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:2488
      • 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:2800
      • C:\Windows\SysWOW64\diskperf.exe
        "C:\Windows\SysWOW64\diskperf.exe"
        3⤵
          PID:2140

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2140-90-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2488-24-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-45-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-49-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/2488-21-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-47-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-16-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-46-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-19-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-41-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-43-0x00000000004E7000-0x0000000000513000-memory.dmp

      Filesize

      176KB

    • memory/2488-42-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/2488-22-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-40-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/2488-44-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/2488-37-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-35-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-31-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-29-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-27-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-1-0x0000000000300000-0x0000000000400000-memory.dmp

      Filesize

      1024KB

    • memory/2488-48-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-10-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-51-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/2488-14-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-12-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-9-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-7-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-39-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/2488-32-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2488-4-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-50-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2488-52-0x00000000004E7000-0x0000000000513000-memory.dmp

      Filesize

      176KB

    • memory/2488-53-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/2488-86-0x0000000000400000-0x0000000000628000-memory.dmp

      Filesize

      2.2MB

    • memory/2488-2-0x0000000000400000-0x0000000001400000-memory.dmp

      Filesize

      16.0MB

    • memory/2800-61-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2800-72-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2800-59-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2800-89-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2800-66-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2800-57-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB