Windows 7 deprecation

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

Analysis

  • max time kernel
    120s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2024, 06:46

General

  • Target

    b21f02570a17a71023ba084650ca0b4b3c95f262b8177b56370bba159981a136N.exe

  • Size

    296KB

  • MD5

    e576406ef024a18c2abc2cb079358020

  • SHA1

    3ba0baed6e6659def31c9cac7abf8ff29bcdb082

  • SHA256

    b21f02570a17a71023ba084650ca0b4b3c95f262b8177b56370bba159981a136

  • SHA512

    f514be88398bcc8a1af03b2a2fe10f398df7d44ebf0e404be6eecbf92133a769c09c46713f87550c33af5c7a04f168cb77359a74886ff48aae845a618804b721

  • SSDEEP

    3072:/KYm9FcMIJqOifVqfN8xfu3YOUtCPgCr0bM2C2VxZx89bRsVM8fnkTgFGgzsUizG:/K1oinG0s0bM2CEDV+8fnkpUut8

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 52 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b21f02570a17a71023ba084650ca0b4b3c95f262b8177b56370bba159981a136N.exe
    "C:\Users\Admin\AppData\Local\Temp\b21f02570a17a71023ba084650ca0b4b3c95f262b8177b56370bba159981a136N.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1716
    • C:\Users\Admin\xuhev.exe
      "C:\Users\Admin\xuhev.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1660

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\xuhev.exe

    Filesize

    296KB

    MD5

    f288413f9f9f51c7939233eb013a12ff

    SHA1

    c133bea9ea157598553a9311f16f247555dfdeb0

    SHA256

    6719aa68664c481a77b92184214fcaf39576974eb3128907cf5fed31b4e7e79f

    SHA512

    b951bd375e12eab2faff04f3bdb0481f1dc1d5a22db2b6870990667292f9b8127a1736d25325306a0e42afc7d0c1e3b8e9a9af9e388ab1ba6f42d62ca373ae06