Overview

overview

10

Static

static

3

2026-07-06...yn.exe

windows10-2004-x64

10

2026-07-06...yn.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260630-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260630-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/07/2026, 17:45

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General

  • Target
    2026-07-06_bb01419bcc6ffcee8e190eb6396c89e8_cobalt-strike_conti_elex_glassworm_swisyn.exe
  • Size 849KB
  • Sample260706-wbrfvaav7x
  • SHA256 5c453ebca28251bdfcfb6febf74be93b0bab421e95c497888435cd7d39460397
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoverypersistence

Malware Config

Signatures

  • Modifies visibility of hidden/system files in Explorer 2 TTPs 2 IoCs
    defense_evasion
  • Executes dropped EXE 6 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 5 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-06_bb01419bcc6ffcee8e190eb6396c89e8_cobalt-strike_conti_elex_glassworm_swisyn.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-06_bb01419bcc6ffcee8e190eb6396c89e8_cobalt-strike_conti_elex_glassworm_swisyn.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4232
    • \??\c:\users\admin\appdata\local\temp\2026-07-06_bb01419bcc6ffcee8e190eb6396c89e8_cobalt-strike_conti_elex_glassworm_swisyn.exe 
      c:\users\admin\appdata\local\temp\2026-07-06_bb01419bcc6ffcee8e190eb6396c89e8_cobalt-strike_conti_elex_glassworm_swisyn.exe 
      2⤵
      • Executes dropped EXE
      PID:4464
    • C:\Windows\Resources\Themes\icsys.icn.exe
      C:\Windows\Resources\Themes\icsys.icn.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1328
      • \??\c:\windows\resources\themes\explorer.exe
        c:\windows\resources\themes\explorer.exe
        3⤵
        • Modifies visibility of hidden/system files in Explorer
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in System32 directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:624
        • \??\c:\windows\resources\spoolsv.exe
          c:\windows\resources\spoolsv.exe SE
          4⤵
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:5956
          • \??\c:\windows\resources\svchost.exe
            c:\windows\resources\svchost.exe
            5⤵
            • Modifies visibility of hidden/system files in Explorer
            • Executes dropped EXE
            • Adds Run key to start application
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:2556
            • \??\c:\windows\resources\spoolsv.exe
              c:\windows\resources\spoolsv.exe PR
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of SetWindowsHookEx
              PID:3088

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        2026-07-06_bb01419bcc6ffcee8e190eb6396c89e8_cobalt-strike_conti_elex_glassworm_swisyn.exe 
        • Path C:\Users\Admin\AppData\Local\Temp\2026-07-06_bb01419bcc6ffcee8e190eb6396c89e8_cobalt-strike_conti_elex_glassworm_swisyn.exe 
        • Size 714KB
        • SHA256 a06126f325146a836b92ac988809e99506c6f6ffe42ca0fda353864b968677e4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        explorer.exe
        • Path C:\Windows\Resources\Themes\explorer.exe
        • Size 135KB
        • SHA256 7a6cfb83cb9f3b17ff5399df4c6de1d56ad75217d4c460d7623ce16c9f6caee2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        icsys.icn.exe
        • Path C:\Windows\Resources\Themes\icsys.icn.exe
        • Size 135KB
        • SHA256 3a868bae3735c2ddd305296fe2ffac29d7a9ac46cde6a1a313fc4db52dd21ede
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        spoolsv.exe
        • Path C:\Windows\Resources\spoolsv.exe
        • Size 135KB
        • SHA256 16503f81ae0130c9b5808e33469c8e9e840ff746f9e8e3b1b3738cedf22ade92
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        svchost.exe
        • Path C:\Windows\Resources\svchost.exe
        • Size 135KB
        • SHA256 f07562c3a8964d47a04d80e19f2ab29f640e9d9e97217161a242b4e1ea5f0f34
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/624-51-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/1328-49-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/2556-52-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/3088-47-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/4232-0-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/4232-50-0x0000000000400000-0x000000000041F000-memory.dmp
        Download

        memory/5956-48-0x0000000000400000-0x000000000041F000-memory.dmp
        Download