Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    26/04/2026, 10:36

General

  • Target
    2026-04-26_525b304b2072bad183103142a908e484_amadey_elex_wannacry.exe
  • Size 82KB
  • Sample260426-mnbfqagx2j
  • SHA256 a3abbfd80a9a4ba2b40a5c38f9539cdb38a939aee6e670869bb04feee0993114
  • MD5 SHA1 SHA512 SSDEEP TLSH

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.

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 26 IoCs
  • UPX dump on OEP (original entry point) 27 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 9 IoCs

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

  • UPX packed file 26 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:788
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:796
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:532
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:3048
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:3056
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:1120
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3272
                  • C:\Users\Admin\AppData\Local\Temp\2026-04-26_525b304b2072bad183103142a908e484_amadey_elex_wannacry.exe
                    "C:\Users\Admin\AppData\Local\Temp\2026-04-26_525b304b2072bad183103142a908e484_amadey_elex_wannacry.exe"
                    2⤵
                    • 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:4652
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3408
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3604
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3692
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3760
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3856
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4088
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:5924
                              • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                                "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                                1⤵
                                  PID:5856

                                Network

                                      MITRE ATT&CK Enterprise v16

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      memory/4652-0-0x0000000000400000-0x0000000000418000-memory.dmp

                                      memory/4652-7-0x0000000003E30000-0x0000000003E31000-memory.dmp

                                      memory/4652-3-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-4-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-10-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-20-0x0000000003C30000-0x0000000003C32000-memory.dmp

                                      memory/4652-14-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-12-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-11-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-19-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-13-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-8-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-5-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-9-0x0000000003C30000-0x0000000003C32000-memory.dmp

                                      memory/4652-6-0x0000000003C30000-0x0000000003C32000-memory.dmp

                                      memory/4652-1-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-21-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-22-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-23-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-24-0x0000000000710000-0x000000000076F000-memory.dmp

                                      memory/4652-25-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-26-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-28-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-29-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-30-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-31-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-33-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-35-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-37-0x0000000003C30000-0x0000000003C32000-memory.dmp

                                      memory/4652-38-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-43-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-44-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-46-0x00000000022F0000-0x00000000033AA000-memory.dmp

                                      memory/4652-65-0x0000000000400000-0x0000000000418000-memory.dmp

                                      memory/4652-64-0x0000000000710000-0x000000000076F000-memory.dmp

                                      memory/4652-57-0x0000000003C30000-0x0000000003C32000-memory.dmp