Windows 7 deprecation

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

Analysis

  • max time kernel
    119s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    16/10/2023, 18:27

General

  • Target

    NEAS.8416052e8b966ae8260c702f6e329f20.exe

  • Size

    126KB

  • MD5

    8416052e8b966ae8260c702f6e329f20

  • SHA1

    aa69f7ae9c7b208726042a35953365794daacddd

  • SHA256

    275949beeb063bb9dd208c656bfc480c15e8cd2d10386736ba1374ac1019b44a

  • SHA512

    dd8da16ec91d43f5c6623adb0e8b93b2e7b3bc6ef525eef4fa5807df1ce6c335e6aa2ba2b41956d9fd419c603435d8e63939742bf3595eff98c0a4dccc04f08e

  • SSDEEP

    3072:5COqnKQybPLlGRqXcryRwAF0r+A/nZZaEDgG:5s5ybPL6mcrymK0SEZZXgG

Score
8/10

Malware Config

Signatures

  • Modifies AppInit DLL entries 2 TTPs
  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.8416052e8b966ae8260c702f6e329f20.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.8416052e8b966ae8260c702f6e329f20.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1864
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {00771172-D840-4680-93C6-E02DE2E3060B} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2988
    • C:\PROGRA~3\Mozilla\xvqykzi.exe
      C:\PROGRA~3\Mozilla\xvqykzi.exe -tkarfve
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\PROGRA~3\Mozilla\xvqykzi.exe

    Filesize

    126KB

    MD5

    700f15f056683906b58c59a070c390b5

    SHA1

    10b5a13205f0c5832907d0f6f123ea210e09d5cb

    SHA256

    3188bf60333d2379fc9685f6d51f86da2f34e94f351de7eda03ba272269f3364

    SHA512

    2ba3feb721a91dd6a90d99a923f30dd072132726a22d66aaccf72ee5dff8f24121da163c1baf2b1a2baa624a0bc93e688931d3ce3bebfdcfc671f0ba9130c919

  • C:\PROGRA~3\Mozilla\xvqykzi.exe

    Filesize

    126KB

    MD5

    700f15f056683906b58c59a070c390b5

    SHA1

    10b5a13205f0c5832907d0f6f123ea210e09d5cb

    SHA256

    3188bf60333d2379fc9685f6d51f86da2f34e94f351de7eda03ba272269f3364

    SHA512

    2ba3feb721a91dd6a90d99a923f30dd072132726a22d66aaccf72ee5dff8f24121da163c1baf2b1a2baa624a0bc93e688931d3ce3bebfdcfc671f0ba9130c919

  • memory/768-10-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/768-17-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1864-0-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1864-1-0x0000000000320000-0x000000000037B000-memory.dmp

    Filesize

    364KB

  • memory/1864-7-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB