Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2024, 15:52

General

  • Target

    35f1a1d2a07cf8e2b6ddbda97cc46f23f19c576c49fce088663e6e4cb039d153N.exe

  • Size

    53KB

  • MD5

    f2690890b5e7c749a16e734cdbbdce00

  • SHA1

    1d439f1acbd6a5f2884787e3d3e221377d62dd51

  • SHA256

    35f1a1d2a07cf8e2b6ddbda97cc46f23f19c576c49fce088663e6e4cb039d153

  • SHA512

    328eafcb645331bf02d1fe1048a309abbad9475ee3a50a9ed75c56e7e1070a6077bbf5339aa16ca799702e12b0c5579312a054b46d144cbcde3f657337dedb3c

  • SSDEEP

    1536:DqMA6C1VqaqhtgVRNToV7TtRu8rM0wYVFl2g5u58dO0xXHQEyYfdhNhFO5h3xhIm:+MA6C1VqaqhtgVRNToV7TtRu8rM0wYVU

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\35f1a1d2a07cf8e2b6ddbda97cc46f23f19c576c49fce088663e6e4cb039d153N.exe
    "C:\Users\Admin\AppData\Local\Temp\35f1a1d2a07cf8e2b6ddbda97cc46f23f19c576c49fce088663e6e4cb039d153N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:940
    • C:\Windows\microsofthelp.exe
      "C:\Windows\microsofthelp.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      PID:2540

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\microsofthelp.exe

    Filesize

    53KB

    MD5

    d85d9a3901619384ace7d304ae91ffb6

    SHA1

    5b195782a0334311388b074bb28ba14a3eda84de

    SHA256

    62509da5151966695626b1c8f9c289a6a574ffc4d582a3185505f7c24416f5eb

    SHA512

    b2eb303e49ffa429d9619e9a1bb6aae415241e1ce9b670ea5b3192125cfc50102aea6b3b9c27cbcc0ad1354429c6cc6baa44686bec66e3a26d5786f35805e11b

  • memory/940-0-0x0000000000400000-0x0000000000403000-memory.dmp

    Filesize

    12KB

  • memory/940-6-0x0000000000220000-0x0000000000223000-memory.dmp

    Filesize

    12KB

  • memory/940-8-0x0000000000400000-0x0000000000403000-memory.dmp

    Filesize

    12KB

  • memory/2540-9-0x0000000000400000-0x0000000000403000-memory.dmp

    Filesize

    12KB

  • memory/2540-11-0x0000000000400000-0x0000000000403000-memory.dmp

    Filesize

    12KB