Analysis

  • max time kernel
    149s
  • max time network
    113s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/08/2026, 23:01

General

  • Target
    2026-08-05_b37c253a305d879ca66b5b0251ec8c0e_akira_cobalt-strike_rusty-stealer_satacom.exe
  • Size 681KB
  • Sample260805-2z1mbaed84
  • SHA256 accbbf389c1b7ab917b18bf08b10980882e520d4eea5150366b4171059b6fe2f
  • 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.

  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-05_b37c253a305d879ca66b5b0251ec8c0e_akira_cobalt-strike_rusty-stealer_satacom.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-05_b37c253a305d879ca66b5b0251ec8c0e_akira_cobalt-strike_rusty-stealer_satacom.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3208
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -command "Unblock-File -LiteralPath 'C:\Users\Admin\AppData\Local\Temp\runtime_YFZ9f56ShnWZzJIAC.bat' -ErrorAction SilentlyContinue; Start-Process -FilePath 'C:\Users\Admin\AppData\Local\Temp\runtime_YFZ9f56ShnWZzJIAC.bat' -ArgumentList 'silent' -WindowStyle Hidden"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4844
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\runtime_YFZ9f56ShnWZzJIAC.bat" silent "
        3⤵
        • Executes a command shell one-liner
        PID:6036

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        runtime_YFZ9f56ShnWZzJIAC.bat

        • Path C:\Users\Admin\AppData\Local\Temp\runtime_YFZ9f56ShnWZzJIAC.bat
        • Size 320KB
        • SHA256 98ae06567b9c033a5ba3228fa131b05f83b27168dabefb726bd922bdb7cf2803
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4844-10-0x00007FFBA68D0000-0x00007FFBA7274000-memory.dmp

        memory/4844-6-0x00007FFBA68D0000-0x00007FFBA7274000-memory.dmp

        memory/4844-7-0x00007FFBA68D0000-0x00007FFBA7274000-memory.dmp

        memory/4844-8-0x00007FFBA68D0000-0x00007FFBA7274000-memory.dmp

        memory/4844-9-0x00007FFBA68D0000-0x00007FFBA7274000-memory.dmp

        memory/4844-2-0x00007FFBA6A5F000-0x00007FFBA6A60000-memory.dmp

        memory/4844-11-0x00007FFBA68D0000-0x00007FFBA7274000-memory.dmp

        memory/4844-12-0x00007FFBA68D0000-0x00007FFBA7274000-memory.dmp

        memory/4844-13-0x00007FFBA68D0000-0x00007FFBA7274000-memory.dmp

        memory/4844-5-0x0000021549A80000-0x0000021549AA2000-memory.dmp

        memory/4844-17-0x00007FFBA68D0000-0x00007FFBA7274000-memory.dmp

        memory/4844-16-0x00007FFBA68D0000-0x00007FFBA7274000-memory.dmp