Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/08/2026, 04:36

General

  • Target
    2026-08-24_abe5cb278bee60c2b9f50aa0bdf299b6_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe
  • Size 212KB
  • Sample260825-e8l4yssxhw
  • SHA256 fdecea19835f42cfc34c476c75fff7de4fc4838004d3dc4681069bbde214fee2
  • 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 6 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\2026-08-24_abe5cb278bee60c2b9f50aa0bdf299b6_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-24_abe5cb278bee60c2b9f50aa0bdf299b6_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2344
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aE72F.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3732
      • C:\Users\Admin\AppData\Local\Temp\2026-08-24_abe5cb278bee60c2b9f50aa0bdf299b6_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe
        "C:\Users\Admin\AppData\Local\Temp\2026-08-24_abe5cb278bee60c2b9f50aa0bdf299b6_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1372
    • 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:5796
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4140
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4876

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MicrosoftEdgeUpdateBroker.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe
        • Size 124KB
        • SHA256 fc12fae079cb39c47b12dfb041bfe8b549d5313e1a12d20e519ad09255432b63
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 481KB
        • SHA256 d5fbaf5c0d8e313d4dad23b28cac4256c5dbed6ab3b0d797e2971f30c5e095ad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        $$aE72F.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$aE72F.bat
        • Size 866B
        • SHA256 6f7393e6f3c4a5bf02677a66141e7610112962fb4f1095d522110fb92061d624
        • MD5 SHA1 SHA512 TLSH

        2026-08-24_abe5cb278bee60c2b9f50aa0bdf299b6_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\2026-08-24_abe5cb278bee60c2b9f50aa0bdf299b6_elex_rhadamanthys_smoke-loader_stealc_tofsee.exe.exe
        • Size 186KB
        • SHA256 1aa3927c7985386d42759656665c7b422ee226df16a19446af6d9a6613b8ae9b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 26KB
        • SHA256 309aa5b8da87a67fb823c26994df45c3b6fbf725af48a9ab94b206376a1de0e9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-3611646547-550105268-947503007-1000\_desktop.ini
        • Size 9B
        • SHA256 1962ce70116500adabf0740e812e54bf58d48913f891249fc2b7c8e97bf58d22
        • MD5 SHA1 SHA512

        memory/2344-0-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2344-10-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5796-29-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5796-34-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5796-38-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5796-94-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5796-1245-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5796-21-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5796-5042-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5796-11-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5796-5515-0x0000000000400000-0x0000000000434000-memory.dmp