Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/07/2026, 06:06

General

  • Target
    2026-07-05_a6514960ffb4af21663b24285dff525c_coinminer_dosia_elex_glassworm_hijackloader_poet-rat_quasar-rat_swisyn_wannacry.exe
  • Size 25.9MB
  • Sample260705-gt2bfadz4m
  • SHA256 7c260f7d07600cf18974759207136ce39c6d3a47da86be76fa00d8d829812776
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Modifies visibility of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 6 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 5 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 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: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-05_a6514960ffb4af21663b24285dff525c_coinminer_dosia_elex_glassworm_hijackloader_poet-rat_quasar-rat_swisyn_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-05_a6514960ffb4af21663b24285dff525c_coinminer_dosia_elex_glassworm_hijackloader_poet-rat_quasar-rat_swisyn_wannacry.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:4488
    • \??\c:\users\admin\appdata\local\temp\2026-07-05_a6514960ffb4af21663b24285dff525c_coinminer_dosia_elex_glassworm_hijackloader_poet-rat_quasar-rat_swisyn_wannacry.exe 
      c:\users\admin\appdata\local\temp\2026-07-05_a6514960ffb4af21663b24285dff525c_coinminer_dosia_elex_glassworm_hijackloader_poet-rat_quasar-rat_swisyn_wannacry.exe 
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:6104
    • 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:868
      • \??\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:4436
        • \??\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:1112
          • \??\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:5852
            • \??\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:1968

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        2026-07-05_a6514960ffb4af21663b24285dff525c_coinminer_dosia_elex_glassworm_hijackloader_poet-rat_quasar-rat_swisyn_wannacry.exe 

        • Path C:\Users\Admin\AppData\Local\Temp\2026-07-05_a6514960ffb4af21663b24285dff525c_coinminer_dosia_elex_glassworm_hijackloader_poet-rat_quasar-rat_swisyn_wannacry.exe 
        • Size 25.8MB
        • SHA256 97937199a2a6bec33399e539d4994f2c67477f1bd5547b62ae63ca8d7a0e5bff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        explorer.exe

        • Path C:\Windows\Resources\Themes\explorer.exe
        • Size 135KB
        • SHA256 0adcea41eb21272fc49f28c3215cec483ebf082c7423daa1457b769562bad5e7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        icsys.icn.exe

        • Path C:\Windows\Resources\Themes\icsys.icn.exe
        • Size 135KB
        • SHA256 79fdbb33debe531555974d5119bcdffa4d1fc4209a10c71fb781934559a8d5a2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        spoolsv.exe

        • Path C:\Windows\Resources\spoolsv.exe
        • Size 135KB
        • SHA256 a8f999f6a7fb6986c3ef6cbad91186faa485691084c05b1c2f032521660d6186
        • MD5 SHA1 SHA512 SSDEEP TLSH

        svchost.exe

        • Path C:\Windows\Resources\svchost.exe
        • Size 135KB
        • SHA256 e4e4fb628a7e3ac932b42e1308e35d3110470b93f74aa84c5b8e49de33bcf7fd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/868-51-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/1112-49-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/1968-48-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/4436-52-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/4488-0-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/4488-50-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/5852-53-0x0000000000400000-0x000000000041F000-memory.dmp