Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/09/2026, 09:34

General

  • Target
    2026-09-24_55f4b57fb6d68e73b27c45d1e2a6e2d6_cobalt-strike_coinminer_elex_glassworm_remcos_vidar_wannacry.exe
  • Size 3.8MB
  • Sample260925-lj3tqsda69
  • SHA256 839c8a6f0a305aa1c7eb83b5064323c9cafd147ffa3d47997a3267cea64b5f5f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-24_55f4b57fb6d68e73b27c45d1e2a6e2d6_cobalt-strike_coinminer_elex_glassworm_remcos_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-24_55f4b57fb6d68e73b27c45d1e2a6e2d6_cobalt-strike_coinminer_elex_glassworm_remcos_vidar_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1564
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a451D.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3940
      • C:\Users\Admin\AppData\Local\Temp\2026-09-24_55f4b57fb6d68e73b27c45d1e2a6e2d6_cobalt-strike_coinminer_elex_glassworm_remcos_vidar_wannacry.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-09-24_55f4b57fb6d68e73b27c45d1e2a6e2d6_cobalt-strike_coinminer_elex_glassworm_remcos_vidar_wannacry.exe"
        3⤵
        • Executes dropped EXE
        PID:5300
    • C:\Windows\Logo1_.exe
      C:\Windows\Logo1_.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3160
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:936
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2508

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        MicrosoftEdgeUpdateBroker.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe
        • Size 124KB
        • SHA256 bf38d8b57f47f621ef9c04ee65b8eab211d2eacab005bb2f91cf4e7e8b1d3b8d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 481KB
        • SHA256 297984cb1c691abf3614c0c64ed3ed1b8cbf2e2f2efae02e5392e110a717394c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        $$a451D.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a451D.bat
        • Size 962B
        • SHA256 743c8de759ce61f79df965067e4114f76d71ab0740aeaf5cd4dc3ff6549e25a2
        • MD5 SHA1 SHA512 TLSH

        2026-09-24_55f4b57fb6d68e73b27c45d1e2a6e2d6_cobalt-strike_coinminer_elex_glassworm_remcos_vidar_wannacry.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-09-24_55f4b57fb6d68e73b27c45d1e2a6e2d6_cobalt-strike_coinminer_elex_glassworm_remcos_vidar_wannacry.exe.exe
        • Size 3.7MB
        • SHA256 0ee984596e80929f2a847fba6e7af82cc00c96c8d0a96c1045cceb840074e6a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 26KB
        • SHA256 3c59921cf6b6cd68afd970f241bdcb1b9e5b3341ba5d4dd42d1b0fc2331ea274
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-1404337215-1550464601-2805570857-1000\_desktop.ini
        • Size 9B
        • SHA256 1020704fe83c7e64802b1428d9e5641e37d7c7eef9077c5ed54d2d7974c3c891
        • MD5 SHA1 SHA512

        memory/1564-0-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1564-15-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3160-30-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3160-35-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3160-39-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3160-77-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3160-1246-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3160-22-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3160-5041-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3160-10-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3160-5514-0x0000000000400000-0x0000000000434000-memory.dmp