Overview

overview

7

Static

static

3

2026-08-04...os.exe

windows10-2004-x64

7

2026-08-04...os.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 05:37

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General

  • Target
    2026-08-04_bde3b7b15751c92ed762bf5fe0296178_elex_emotet_glassworm_icedid_njrat_remcos.exe
  • Size 6.8MB
  • Sample260804-gbedyswzdv
  • SHA256 06457926455bfbe7c95bd8a8f364fd7ffc06e883ac83b32cd142bed72b4733fc
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoveryexecution

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Drops file in System32 directory 8 IoCs
  • Drops file in Windows directory 2 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.

    execution
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

    discovery
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-04_bde3b7b15751c92ed762bf5fe0296178_elex_emotet_glassworm_icedid_njrat_remcos.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_bde3b7b15751c92ed762bf5fe0296178_elex_emotet_glassworm_icedid_njrat_remcos.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1540
    • C:\Users\Admin\AppData\Local\Temp\2026-08-04_bde3b7b15751c92ed762bf5fe0296178_elex_emotet_glassworm_icedid_njrat_remcos.exe
      2026-08-04_bde3b7b15751c92ed762bf5fe0296178_elex_emotet_glassworm_icedid_njrat_remcos.exe
      2⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2268
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c start /b C:\\Windows\\s.exe
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:5480
        • C:\Windows\s.exe
          C:\\Windows\\s.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:1092

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        ExuiKrnln_Win32.lib
        • Path C:\Users\Admin\AppData\Local\Temp\ExuiKrnln_Win32.lib
        • Size 1.9MB
        • SHA256 0d241a189612f29a0ee44c8363db7cc6f2b27267452ffe23fd0b1171fb51e93d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        VCRUNTIME140D.dll
        • Path C:\Windows\SYSTEM32\VCRUNTIME140D.dll
        • Size 195KB
        • SHA256 ab6d0cc02fa70bb739fbae00e5de7544cb2dad33a563731a91fb692158d21160
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        VCRUNTIME140_1D.dll
        • Path C:\Windows\SYSTEM32\VCRUNTIME140_1D.dll
        • Size 59KB
        • SHA256 b8316d415d4cfab42cdfa6f59e3f5d7dac5b998ae681a1d83368342f07ffea6a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        msvcp140d.dll
        • Path C:\Windows\System32\msvcp140d.dll
        • Size 870KB
        • SHA256 7de55061770829e3958576f4c737b9805f7153a0e5933bb2ecd9ab9adc61b3e3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        ucrtbased.dll
        • Path C:\Windows\System32\ucrtbased.dll
        • Size 2.0MB
        • SHA256 1d769955ca1c4f5997baee5e762de79a23ed5d2660ed7c32c84e6bc7dade60c4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        s.exe
        • Path C:\Windows\s.exe
        • Size 1.0MB
        • SHA256 4fb2226c78b9c606a16d8e4a039b2fb540f7aa7a2ffceffe4950643092495f12
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1092-15-0x00007FF71E5A0000-0x00007FF71E715000-memory.dmp
        Download

        memory/1092-26-0x00007FF71E5A0000-0x00007FF71E715000-memory.dmp
        Download