Windows 7 deprecation

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

Analysis

  • max time kernel
    115s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/01/2025, 12:09

General

  • Target

    a4723cb3c1191d1ccbe3feaa0cd8a998f90bb8a2638ade07977b1778f2128f09N.exe

  • Size

    208KB

  • MD5

    efe92c3be8c2519593474dedd7726500

  • SHA1

    4784cebb3a906ee25f4ac5d07ad51c5a559df13c

  • SHA256

    a4723cb3c1191d1ccbe3feaa0cd8a998f90bb8a2638ade07977b1778f2128f09

  • SHA512

    5249d08850ad07c3e785a91799b265235646f0a6d7c2a4ee071e85d286815d94968b3b8a9063b0e572793c41e2a4ad5b3a19135a74fc1c2b78c7aa222817fbe9

  • SSDEEP

    6144:Ua1oB/yvpK0JCmRcRRR8N0e2kXfCqNidkfkw:UbapK0JCmRcU9vVokfD

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
  • 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a4723cb3c1191d1ccbe3feaa0cd8a998f90bb8a2638ade07977b1778f2128f09N.exe
    "C:\Users\Admin\AppData\Local\Temp\a4723cb3c1191d1ccbe3feaa0cd8a998f90bb8a2638ade07977b1778f2128f09N.exe"
    1⤵
    • Modifies WinLogon
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:1832
    • 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:3332

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\BB0D.tmp

    Filesize

    481B

    MD5

    ec078463ebd02918ce13acbc84d63757

    SHA1

    93fdfdb0c5a041ea4b4352e290e6f1669b58d2cf

    SHA256

    ab7f61e83f1685a9c52a74f06090416929856e0240ff4372ece2921b61fedd39

    SHA512

    752ee8c7faac98edff6388e30b2a6681b7d7ea7eb0c0665be5122c4f6fc782f2f42eae77aa28bbf9aa673bcd0acf344d56b6e032135fa516eeae49628f9aef82

  • C:\Windows\apppatch\svchost.exe

    Filesize

    208KB

    MD5

    7b124fa1e2b8eb44a45bfb1ad53e6bd7

    SHA1

    f3f66b1b6765f0cef3f3eec0ef4432cf690be8bb

    SHA256

    853561ee96548db6ef1be1cddc689067ca5ddd6b8deb4b2f631cf823b5f087ca

    SHA512

    34c359ae9727fc679065ab91ab63d0e4f9418cf8f5d81d0eaa4f468f7a67aa72009ba0132564f01889fd4379b17e4ceb45a3920166ae0d8ccd409c1808a42427

  • memory/1832-0-0x00000000021C0000-0x00000000021C3000-memory.dmp

    Filesize

    12KB

  • memory/1832-1-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1832-11-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/1832-13-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1832-12-0x00000000021C0000-0x00000000021C3000-memory.dmp

    Filesize

    12KB

  • memory/3332-14-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/3332-15-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/3332-17-0x0000000000400000-0x0000000000467000-memory.dmp

    Filesize

    412KB

  • memory/3332-16-0x0000000002A00000-0x0000000002AA8000-memory.dmp

    Filesize

    672KB

  • memory/3332-18-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-20-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-22-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-23-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-53-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-62-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-79-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-78-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-77-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-76-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-75-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-74-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-73-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-72-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-71-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-70-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-69-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-68-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-66-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-65-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-64-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-63-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-61-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-60-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-59-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-58-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-57-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-56-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-55-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-54-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-52-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-51-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-50-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-48-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-47-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-46-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-43-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-42-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-40-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-39-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-38-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-37-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-36-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-35-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-33-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-32-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-31-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-30-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-29-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-27-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-26-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-25-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-67-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-24-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-49-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-45-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-44-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-41-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-34-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB

  • memory/3332-28-0x0000000002BB0000-0x0000000002C66000-memory.dmp

    Filesize

    728KB