Overview

overview

10

Static

static

3

2026-09-30...er.exe

windows10-2004-x64

10

2026-09-30...er.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    130s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/10/2026, 07:34

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General

  • Target
    2026-09-30_b527435b5f6575081a2d8af9333db845_elex_glassworm_luca-stealer_njrat_remcos_smoke-loader.exe
  • Size 6.3MB
  • Sample261001-jelnjsvs5p
  • SHA256 004e5319469e09f6d349235b1d16a9dafa1ecef4e6142c584869c2506734baf7
  • 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 17 IoCs
  • UPX dump on OEP (original entry point) 19 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 17 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 19 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:2292
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s webthreatdefusersvc
        1⤵
          PID:3168
        • C:\Windows\System32\ShellHost.exe
          "C:\Windows\System32\ShellHost.exe"
          1⤵
            PID:3468
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
            1⤵
              PID:3368
            • C:\Windows\System32\RuntimeBroker.exe
              C:\Windows\System32\RuntimeBroker.exe -Embedding
              1⤵
                PID:4332
              • C:\Windows\System32\RuntimeBroker.exe
                C:\Windows\System32\RuntimeBroker.exe -Embedding
                1⤵
                  PID:4380
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k UdkSvcGroup -s UdkUserSvc
                  1⤵
                    PID:4396
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:4684
                    • C:\Windows\system32\ctfmon.exe
                      /QuitInfo:0000000000000268;000000000000026C;
                      1⤵
                        PID:4988
                      • C:\Windows\system32\DllHost.exe
                        C:\Windows\system32\DllHost.exe /Processid:{973D20D7-562D-44B9-B70B-5A0F49CCDF3F}
                        1⤵
                          PID:4924
                        • C:\Windows\System32\smartscreen.exe
                          C:\Windows\System32\smartscreen.exe -Embedding
                          1⤵
                            PID:5224
                          • C:\Windows\System32\SecurityHealthSystray.exe
                            "C:\Windows\System32\SecurityHealthSystray.exe"
                            1⤵
                              PID:5268
                            • C:\Windows\system32\sihost.exe
                              sihost.exe
                              1⤵
                                PID:5904
                                • C:\Windows\explorer.exe
                                  explorer.exe /LOADSAVEDWINDOWS
                                  2⤵
                                    PID:5064
                                    • C:\Users\Admin\AppData\Local\Temp\2026-09-30_b527435b5f6575081a2d8af9333db845_elex_glassworm_luca-stealer_njrat_remcos_smoke-loader.exe
                                      "C:\Users\Admin\AppData\Local\Temp\2026-09-30_b527435b5f6575081a2d8af9333db845_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:3616
                                      • C:\Windows\System32\Conhost.exe
                                        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                        4⤵
                                          PID:4152
                                        • C:\Users\Admin\AppData\Local\Temp\2026-09-30_b527435b5f6575081a2d8af9333db845_elex_glassworm_luca-stealer_njrat_remcos_smoke-loader.exe
                                          "C:\Users\Admin\AppData\Local\Temp\2026-09-30_b527435b5f6575081a2d8af9333db845_elex_glassworm_luca-stealer_njrat_remcos_smoke-loader.exe"
                                          4⤵
                                          • Loads dropped DLL
                                          • System Location Discovery: System Language Discovery
                                          PID:5564
                                  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
                                    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
                                    1⤵
                                      PID:6000
                                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                      1⤵
                                        PID:4580
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k GPSvcGroup
                                        1⤵
                                          PID:1280

                                        Network

                                              MITRE ATT&CK Enterprise v16

                                              Replay Monitor

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                                              Downloads

                                              VCRUNTIME140.dll
                                              • Path C:\Users\Admin\AppData\Local\Temp\_MEI36162\VCRUNTIME140.dll
                                              • Size 84KB
                                              • SHA256 1b372f064eacb455a0351863706e6326ca31b08e779a70de5de986b5be8069a1
                                              • MD5 SHA1 SHA512 SSDEEP TLSH
                                              Submit Download

                                              base_library.zip
                                              • Path C:\Users\Admin\AppData\Local\Temp\_MEI36162\base_library.zip
                                              • Size 764KB
                                              • SHA256 add9eda452d7cc6ea9650aecde4d9b139309966c338e6aedb6841347b3fe64b3
                                              • MD5 SHA1 SHA512 SSDEEP TLSH
                                              Submit Download

                                              downloader.exe.manifest
                                              • Path C:\Users\Admin\AppData\Local\Temp\_MEI36162\downloader.exe.manifest
                                              • Size 1KB
                                              • SHA256 96468bcc7529b61ef0af443a073f9ba6a57cd0dcffcec0f1ef7463dd51c49af4
                                              • MD5 SHA1 SHA512 TLSH
                                              Submit Download

                                              python37.dll
                                              • Path C:\Users\Admin\AppData\Local\Temp\_MEI36162\python37.dll
                                              • Size 3.4MB
                                              • SHA256 ff6f30872f09494bfdf0f79e94a0e52a2d7a8a9aecb348b1e5c44c5921ace76e
                                              • MD5 SHA1 SHA512 SSDEEP TLSH
                                              Submit Download

                                              ucrtbase.dll
                                              • Path C:\Users\Admin\AppData\Local\Temp\_MEI36162\ucrtbase.dll
                                              • Size 1.1MB
                                              • SHA256 0bb8c77de80acf9c43de59a8fd75e611cc3eb8200c69f11e94389e8af2ceb7a9
                                              • MD5 SHA1 SHA512 SSDEEP TLSH
                                              Submit Download

                                              memory/3616-5-0x0000000000C10000-0x0000000001CCA000-memory.dmp
                                              Download

                                              memory/3616-59-0x0000000000C10000-0x0000000001CCA000-memory.dmp
                                              Download

                                              memory/3616-0-0x0000000000400000-0x0000000000461000-memory.dmp
                                              Download

                                              memory/3616-8-0x0000000000C10000-0x0000000001CCA000-memory.dmp
                                              Download

                                              memory/3616-10-0x0000000000C10000-0x0000000001CCA000-memory.dmp
                                              Download

                                              memory/3616-20-0x0000000000C10000-0x0000000001CCA000-memory.dmp
                                              Download

                                              memory/3616-3-0x0000000000C10000-0x0000000001CCA000-memory.dmp
                                              Download

                                              memory/3616-40-0x0000000000C10000-0x0000000001CCA000-memory.dmp
                                              Download

                                              memory/3616-49-0x0000000000BF0000-0x0000000000BF1000-memory.dmp
                                              Download

                                              memory/3616-48-0x0000000000BE0000-0x0000000000BE2000-memory.dmp
                                              Download

                                              memory/3616-41-0x0000000000C10000-0x0000000001CCA000-memory.dmp
                                              Download

                                              memory/3616-53-0x0000000000BE0000-0x0000000000BE2000-memory.dmp
                                              Download

                                              memory/3616-56-0x0000000000BE0000-0x0000000000BE2000-memory.dmp
                                              Download

                                              memory/3616-12-0x0000000000C10000-0x0000000001CCA000-memory.dmp
                                              Download

                                              memory/3616-74-0x0000000000C10000-0x0000000001CCA000-memory.dmp
                                              Download

                                              memory/3616-6-0x0000000000C10000-0x0000000001CCA000-memory.dmp
                                              Download

                                              memory/3616-7-0x0000000000C10000-0x0000000001CCA000-memory.dmp
                                              Download

                                              memory/3616-9-0x0000000000C10000-0x0000000001CCA000-memory.dmp
                                              Download

                                              memory/3616-11-0x0000000000C10000-0x0000000001CCA000-memory.dmp
                                              Download

                                              memory/3616-1-0x0000000000C10000-0x0000000001CCA000-memory.dmp
                                              Download

                                              memory/3616-88-0x0000000000C10000-0x0000000001CCA000-memory.dmp
                                              Download

                                              memory/3616-89-0x0000000000C10000-0x0000000001CCA000-memory.dmp
                                              Download

                                              memory/3616-107-0x0000000000400000-0x0000000000461000-memory.dmp
                                              Download

                                              memory/3616-93-0x0000000000BE0000-0x0000000000BE2000-memory.dmp
                                              Download

                                              memory/5564-90-0x0000000000400000-0x0000000000461000-memory.dmp
                                              Download