Windows 7 deprecation

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

Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    19/12/2024, 08:45

General

  • Target

    8dc47bcab58b6b00866428b48962a9ce9c4aea0f95704a63249c9cc6307fe0c2.exe

  • Size

    375KB

  • MD5

    72961f3f7a8686c7d6c76e4e8273c2e7

  • SHA1

    e901ca470cbff013a18bceb4253e5d01c6b0d1df

  • SHA256

    8dc47bcab58b6b00866428b48962a9ce9c4aea0f95704a63249c9cc6307fe0c2

  • SHA512

    bbd00a1b038c060140de1fd4250e655cbd5d3b6e2fdd6228784bdce6eab3098911e9c99547943fc9a500bd80fa615e3d1d61230047e280fc848f25d3c936e8bb

  • SSDEEP

    6144:R3EmWPDNND9yRPzLq+YXFqaZiMLic9kzVd7EAC4TSs9Eis:WmWhND9yJz+b1FcMLmp2ATTSsds

Malware Config

Extracted

Family

simda

Attributes
  • dga

    gatyfus.com

    lyvyxor.com

    vojyqem.com

    qetyfuv.com

    puvyxil.com

    gahyqah.com

    lyryfyd.com

    vocyzit.com

    qegyqaq.com

    purydyv.com

    gacyzuz.com

    lygymoj.com

    vowydef.com

    qexylup.com

    pufymoq.com

    gaqydeb.com

    lyxylux.com

    vofymik.com

    qeqysag.com

    puzylyp.com

    gadyniw.com

    lymysan.com

    volykyc.com

    qedynul.com

    pumypog.com

    galykes.com

    lysynur.com

    vonypom.com

    qekykev.com

    pupybul.com

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Simda family
  • simda

    Simda is an infostealer written in C++.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Modifies WinLogon 2 TTPs 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • 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 behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8dc47bcab58b6b00866428b48962a9ce9c4aea0f95704a63249c9cc6307fe0c2.exe
    "C:\Users\Admin\AppData\Local\Temp\8dc47bcab58b6b00866428b48962a9ce9c4aea0f95704a63249c9cc6307fe0c2.exe"
    1⤵
    • Loads dropped DLL
    • Modifies WinLogon
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2052
    • C:\Windows\apppatch\svchost.exe
      "C:\Windows\apppatch\svchost.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Executes dropped EXE
      • Modifies WinLogon
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:1940

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\A77A.tmp

    Filesize

    1KB

    MD5

    6dd81a48d1d842d7f022a36c25d8e477

    SHA1

    a6702faeffb456ce21b286bc965371e71f23a9fe

    SHA256

    9207d514f3b3130206768d7663c2fa8bd625fac1ff949b23a3ff16982fd2015f

    SHA512

    dea39e7d04574c8f722e265a88fd5fe6da264b54c8bfd2735243671b7ef41ed4eb6f12737e62adcdf006a4960deeca7ddbebe3aae0db478441104ddb8ef31e15

  • \Windows\AppPatch\svchost.exe

    Filesize

    375KB

    MD5

    a6bc1db8e5f5ddc3971f5d4d9eea7d31

    SHA1

    f71e9bbf2bd1d36f3b8af75b9a0711cbf8d987c9

    SHA256

    2f4e4650ea697446fe2abb4688408eb96f53a7cd0423a4583c171f4bfa3f1496

    SHA512

    31d8789233e9a3952a506ac05a2bd91be3cf36141d6ab0e57c0001100caf2af6c2af3b9a2d06771c3d84d5aab7ed5ceb414d1f4457e5973cf07381e58a0fcbce

  • memory/1940-16-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/1940-17-0x0000000000470000-0x0000000000518000-memory.dmp

    Filesize

    672KB

  • memory/1940-21-0x0000000000470000-0x0000000000518000-memory.dmp

    Filesize

    672KB

  • memory/1940-27-0x0000000000470000-0x0000000000518000-memory.dmp

    Filesize

    672KB

  • memory/1940-25-0x0000000000470000-0x0000000000518000-memory.dmp

    Filesize

    672KB

  • memory/1940-23-0x0000000000470000-0x0000000000518000-memory.dmp

    Filesize

    672KB

  • memory/1940-19-0x0000000000470000-0x0000000000518000-memory.dmp

    Filesize

    672KB

  • memory/1940-30-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-33-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-31-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-36-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-40-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-81-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-80-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-79-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-77-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-76-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-75-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-74-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-73-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-72-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-71-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-70-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-69-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-68-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-67-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-66-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-65-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-64-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-63-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-62-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-61-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-60-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-59-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-58-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-56-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-55-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-54-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-53-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-52-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-51-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-50-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-49-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-48-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-47-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-46-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-45-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-44-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-43-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-41-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-39-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-78-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-38-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-37-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-35-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-57-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-42-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/1940-186-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/1940-194-0x0000000000660000-0x0000000000716000-memory.dmp

    Filesize

    728KB

  • memory/2052-0-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2052-15-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB