Overview

overview

10

Static

static

3

2026-10-28...er.exe

windows10-2004-x64

10

2026-10-28...er.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/10/2026, 22:29

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General

  • Target
    2026-10-28_9ea98e70a31629e491ffa6219c3636a4_elex_glassworm_luca-stealer_njrat_remcos_smoke-loader.exe
  • Size 6.3MB
  • Sample261029-2edbaagx4k
  • SHA256 c202ff7bba241df4d4fadc54f28989e670ee581cc4e34a905da52f993a0a04bc
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
backdoordefense_evasiondiscoverysalitytrojanupx

Malware Config

Extracted

Family

  • sality

C2

  • http://89.119.67.154/testo5/

  • http://kukutrustnet777.info/home.gif

  • http://kukutrustnet888.info/home.gif

  • http://kukutrustnet987.info/home.gif

Signatures

  • Family: Sality

    Sality is backdoor written in C++, first discovered in 2003.

    backdoorsality
  • Modifies firewall policy service 3 TTPs 3 IoCs
    defense_evasion
  • UAC bypass 3 TTPs 1 IoCs
    defense_evasiontrojan
  • Windows security bypass 2 TTPs 6 IoCs
    defense_evasiontrojan
  • Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 15 IoCs
  • UPX dump on OEP (original entry point) 17 IoCs
  • Loads dropped DLL 3 IoCs
  • Windows security modification 2 TTPs 7 IoCs
    defense_evasiontrojan
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    defense_evasiontrojan
  • Enumerates connected drives 3 TTPs 1 IoCs

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

  • UPX packed file 15 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 37 IoCs
  • System policy modification 1 TTPs 1 IoCs
    defense_evasion

Processes

  • C:\Windows\system32\dwm.exe
    "dwm.exe"
    1⤵
      PID:1172
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
      1⤵
        PID:2548
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s webthreatdefusersvc
        1⤵
          PID:3164
        • C:\Windows\System32\ShellHost.exe
          "C:\Windows\System32\ShellHost.exe"
          1⤵
            PID:3416
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
            1⤵
              PID:3276
            • C:\Windows\System32\RuntimeBroker.exe
              C:\Windows\System32\RuntimeBroker.exe -Embedding
              1⤵
                PID:4328
              • C:\Windows\System32\RuntimeBroker.exe
                C:\Windows\System32\RuntimeBroker.exe -Embedding
                1⤵
                  PID:4376
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k UdkSvcGroup -s UdkUserSvc
                  1⤵
                    PID:4424
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:4736
                    • C:\Windows\system32\ctfmon.exe
                      /QuitInfo:0000000000000268;000000000000026C;
                      1⤵
                        PID:4236
                      • C:\Windows\system32\DllHost.exe
                        C:\Windows\system32\DllHost.exe /Processid:{973D20D7-562D-44B9-B70B-5A0F49CCDF3F}
                        1⤵
                          PID:2852
                        • C:\Windows\System32\smartscreen.exe
                          C:\Windows\System32\smartscreen.exe -Embedding
                          1⤵
                            PID:5172
                          • C:\Windows\System32\SecurityHealthSystray.exe
                            "C:\Windows\System32\SecurityHealthSystray.exe"
                            1⤵
                              PID:5216
                            • C:\Windows\system32\sihost.exe
                              sihost.exe
                              1⤵
                                PID:1916
                                • C:\Windows\explorer.exe
                                  explorer.exe /LOADSAVEDWINDOWS
                                  2⤵
                                    PID:3500
                                    • C:\Users\Admin\AppData\Local\Temp\2026-10-28_9ea98e70a31629e491ffa6219c3636a4_elex_glassworm_luca-stealer_njrat_remcos_smoke-loader.exe
                                      "C:\Users\Admin\AppData\Local\Temp\2026-10-28_9ea98e70a31629e491ffa6219c3636a4_elex_glassworm_luca-stealer_njrat_remcos_smoke-loader.exe"
                                      3⤵
                                      • Modifies firewall policy service
                                      • UAC bypass
                                      • Windows security bypass
                                      • Windows security modification
                                      • Checks whether UAC is enabled
                                      • Enumerates connected drives
                                      • Drops file in Windows directory
                                      • System Location Discovery: System Language Discovery
                                      • Suspicious behavior: EnumeratesProcesses
                                      • Suspicious use of AdjustPrivilegeToken
                                      • Suspicious use of WriteProcessMemory
                                      • System policy modification
                                      PID:3212
                                      • C:\Windows\System32\Conhost.exe
                                        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                        4⤵
                                          PID:2416
                                        • C:\Users\Admin\AppData\Local\Temp\2026-10-28_9ea98e70a31629e491ffa6219c3636a4_elex_glassworm_luca-stealer_njrat_remcos_smoke-loader.exe
                                          "C:\Users\Admin\AppData\Local\Temp\2026-10-28_9ea98e70a31629e491ffa6219c3636a4_elex_glassworm_luca-stealer_njrat_remcos_smoke-loader.exe"
                                          4⤵
                                          • Loads dropped DLL
                                          • System Location Discovery: System Language Discovery
                                          PID:5200
                                  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
                                    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
                                    1⤵
                                      PID:1868
                                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                      1⤵
                                        PID:4760

                                      Network

                                            MITRE ATT&CK Enterprise v16

                                            Replay Monitor

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                                            Downloads

                                            VCRUNTIME140.dll
                                            • Path C:\Users\Admin\AppData\Local\Temp\_MEI32122\VCRUNTIME140.dll
                                            • Size 84KB
                                            • SHA256 1b372f064eacb455a0351863706e6326ca31b08e779a70de5de986b5be8069a1
                                            • MD5 SHA1 SHA512 SSDEEP TLSH
                                            Submit Download

                                            base_library.zip
                                            • Path C:\Users\Admin\AppData\Local\Temp\_MEI32122\base_library.zip
                                            • Size 764KB
                                            • SHA256 add9eda452d7cc6ea9650aecde4d9b139309966c338e6aedb6841347b3fe64b3
                                            • MD5 SHA1 SHA512 SSDEEP TLSH
                                            Submit Download

                                            downloader.exe.manifest
                                            • Path C:\Users\Admin\AppData\Local\Temp\_MEI32122\downloader.exe.manifest
                                            • Size 1KB
                                            • SHA256 96468bcc7529b61ef0af443a073f9ba6a57cd0dcffcec0f1ef7463dd51c49af4
                                            • MD5 SHA1 SHA512 TLSH
                                            Submit Download

                                            python37.dll
                                            • Path C:\Users\Admin\AppData\Local\Temp\_MEI32122\python37.dll
                                            • Size 3.4MB
                                            • SHA256 ff6f30872f09494bfdf0f79e94a0e52a2d7a8a9aecb348b1e5c44c5921ace76e
                                            • MD5 SHA1 SHA512 SSDEEP TLSH
                                            Submit Download

                                            ucrtbase.dll
                                            • Path C:\Users\Admin\AppData\Local\Temp\_MEI32122\ucrtbase.dll
                                            • Size 1.1MB
                                            • SHA256 0bb8c77de80acf9c43de59a8fd75e611cc3eb8200c69f11e94389e8af2ceb7a9
                                            • MD5 SHA1 SHA512 SSDEEP TLSH
                                            Submit Download

                                            winyduvfu.exe
                                            • Path C:\Users\Admin\AppData\Local\Temp\winyduvfu.exe
                                            • Size 65KB
                                            • SHA256 d3b66d542b3ebc0149869662c25e9c30eb6ae5212f23a4782e30dab7d06e31e3
                                            • MD5 SHA1 SHA512 SSDEEP TLSH
                                            Submit Download

                                            memory/3212-45-0x0000000000910000-0x0000000000912000-memory.dmp
                                            Download

                                            memory/3212-5-0x0000000000BB0000-0x0000000001C6A000-memory.dmp
                                            Download

                                            memory/3212-46-0x0000000003410000-0x0000000003411000-memory.dmp
                                            Download

                                            memory/3212-61-0x0000000000910000-0x0000000000912000-memory.dmp
                                            Download

                                            memory/3212-62-0x0000000000910000-0x0000000000912000-memory.dmp
                                            Download

                                            memory/3212-52-0x0000000000BB0000-0x0000000001C6A000-memory.dmp
                                            Download

                                            memory/3212-51-0x0000000000BB0000-0x0000000001C6A000-memory.dmp
                                            Download

                                            memory/3212-4-0x0000000000BB0000-0x0000000001C6A000-memory.dmp
                                            Download

                                            memory/3212-6-0x0000000000BB0000-0x0000000001C6A000-memory.dmp
                                            Download

                                            memory/3212-8-0x0000000000BB0000-0x0000000001C6A000-memory.dmp
                                            Download

                                            memory/3212-7-0x0000000000BB0000-0x0000000001C6A000-memory.dmp
                                            Download

                                            memory/3212-0-0x0000000000400000-0x000000000045E000-memory.dmp
                                            Download

                                            memory/3212-75-0x0000000000BB0000-0x0000000001C6A000-memory.dmp
                                            Download

                                            memory/3212-107-0x0000000000BB0000-0x0000000001C6A000-memory.dmp
                                            Download

                                            memory/3212-10-0x0000000000BB0000-0x0000000001C6A000-memory.dmp
                                            Download

                                            memory/3212-12-0x0000000000BB0000-0x0000000001C6A000-memory.dmp
                                            Download

                                            memory/3212-11-0x0000000000BB0000-0x0000000001C6A000-memory.dmp
                                            Download

                                            memory/3212-9-0x0000000000BB0000-0x0000000001C6A000-memory.dmp
                                            Download

                                            memory/3212-14-0x0000000000BB0000-0x0000000001C6A000-memory.dmp
                                            Download

                                            memory/3212-106-0x0000000000400000-0x000000000045E000-memory.dmp
                                            Download

                                            memory/3212-93-0x0000000000910000-0x0000000000912000-memory.dmp
                                            Download

                                            memory/3212-88-0x0000000000BB0000-0x0000000001C6A000-memory.dmp
                                            Download

                                            memory/5200-89-0x0000000000400000-0x000000000045E000-memory.dmp
                                            Download

                                            memory/5200-79-0x0000000000400000-0x000000000045E000-memory.dmp
                                            Download