Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/04/2026, 17:40

General

  • Target
    2026-04-20_279dfd15576fafc877ac2351b1b4fbee_elex_wannacry.exe
  • Size 64KB
  • Sample260420-v86flabs7m
  • SHA256 5085984ba0d0692cbda969661a90a8e7b8c38e0841e8ffe7a6f1b491c87ca55e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Stormser, StormDDoS, StormAttack, Stormer

    Stormser aka StormDDoS, StormAttack, and Stormer is a Windows worm written in C++.

  • Detects Stormser aka Storm DDoS and StormAttack 34 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 34 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 22 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 11 IoCs
  • Drops file in Windows directory 11 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 23 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-20_279dfd15576fafc877ac2351b1b4fbee_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-20_279dfd15576fafc877ac2351b1b4fbee_elex_wannacry.exe"
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4772
    • C:\Windows\{594FD869-79CD-4643-952B-99E9BCD97FE2}.exe
      C:\Windows\{594FD869-79CD-4643-952B-99E9BCD97FE2}.exe
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1636
      • C:\Windows\{33B5FE72-62CA-4f7e-B5C1-79F9B7A67017}.exe
        C:\Windows\{33B5FE72-62CA-4f7e-B5C1-79F9B7A67017}.exe
        3⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Executes dropped EXE
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:724
        • C:\Windows\{E64D5EAB-EDF3-4d51-AE2C-A733748F7845}.exe
          C:\Windows\{E64D5EAB-EDF3-4d51-AE2C-A733748F7845}.exe
          4⤵
          • Boot or Logon Autostart Execution: Active Setup
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1168
          • C:\Windows\{88634A2B-F7C4-45ec-9645-31097F0CE9A4}.exe
            C:\Windows\{88634A2B-F7C4-45ec-9645-31097F0CE9A4}.exe
            5⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Executes dropped EXE
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:3904
            • C:\Windows\{2258348F-C37D-47fe-B856-5EDD4182981B}.exe
              C:\Windows\{2258348F-C37D-47fe-B856-5EDD4182981B}.exe
              6⤵
              • Boot or Logon Autostart Execution: Active Setup
              • Executes dropped EXE
              • Drops file in Windows directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:5320
              • C:\Windows\{9E29A1EC-602D-4d35-B858-CB1BA3D8BF3C}.exe
                C:\Windows\{9E29A1EC-602D-4d35-B858-CB1BA3D8BF3C}.exe
                7⤵
                • Boot or Logon Autostart Execution: Active Setup
                • Executes dropped EXE
                • Drops file in Windows directory
                • System Location Discovery: System Language Discovery
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                PID:5468
                • C:\Windows\{851606BF-981A-4282-B618-94B12770B2F4}.exe
                  C:\Windows\{851606BF-981A-4282-B618-94B12770B2F4}.exe
                  8⤵
                  • Boot or Logon Autostart Execution: Active Setup
                  • Executes dropped EXE
                  • Drops file in Windows directory
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  PID:3500
                  • C:\Windows\{F9F982DE-A206-4682-940E-666AADF1D807}.exe
                    C:\Windows\{F9F982DE-A206-4682-940E-666AADF1D807}.exe
                    9⤵
                    • Boot or Logon Autostart Execution: Active Setup
                    • Executes dropped EXE
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    PID:5808
                    • C:\Windows\{D0800DE8-317B-45f9-B68F-174BC836EDE6}.exe
                      C:\Windows\{D0800DE8-317B-45f9-B68F-174BC836EDE6}.exe
                      10⤵
                      • Boot or Logon Autostart Execution: Active Setup
                      • Executes dropped EXE
                      • Drops file in Windows directory
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of AdjustPrivilegeToken
                      • Suspicious use of WriteProcessMemory
                      PID:228
                      • C:\Windows\{F8BDC07E-4279-4e67-B9FE-59B7B6F3B285}.exe
                        C:\Windows\{F8BDC07E-4279-4e67-B9FE-59B7B6F3B285}.exe
                        11⤵
                        • Boot or Logon Autostart Execution: Active Setup
                        • Executes dropped EXE
                        • Drops file in Windows directory
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of AdjustPrivilegeToken
                        • Suspicious use of WriteProcessMemory
                        PID:992
                        • C:\Windows\{CEA26D0C-A31B-4633-9C54-1B58355B3D13}.exe
                          C:\Windows\{CEA26D0C-A31B-4633-9C54-1B58355B3D13}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1768
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{F8BDC~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:1052
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{D0800~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:1668
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{F9F98~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:116
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{85160~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:6040
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{9E29A~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:3300
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{22583~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:5980
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{88634~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2896
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{E64D5~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:3996
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{33B5F~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5436
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{594FD~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:720
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5116

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {2258348F-C37D-47fe-B856-5EDD4182981B}.exe

        • Path C:\Windows\{2258348F-C37D-47fe-B856-5EDD4182981B}.exe
        • Size 64KB
        • SHA256 e74e0aaa2db911162f58a9ea6d519cbedf018aaf55386ff581ed534993aaff6f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {33B5FE72-62CA-4f7e-B5C1-79F9B7A67017}.exe

        • Path C:\Windows\{33B5FE72-62CA-4f7e-B5C1-79F9B7A67017}.exe
        • Size 64KB
        • SHA256 761ba123e9d1bc3d6b1a66e6e005a6bc130f96c092a985917fd5944b4f6ae2a0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {594FD869-79CD-4643-952B-99E9BCD97FE2}.exe

        • Path C:\Windows\{594FD869-79CD-4643-952B-99E9BCD97FE2}.exe
        • Size 64KB
        • SHA256 96b355fde1242ec36d7fb7ae79c9492d88721e42981aee395efe7187acc5d423
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {851606BF-981A-4282-B618-94B12770B2F4}.exe

        • Path C:\Windows\{851606BF-981A-4282-B618-94B12770B2F4}.exe
        • Size 64KB
        • SHA256 c9bf2d312066f8dc6e31ed7751fc9c6afa0dcbd631efe9cf768d1fd0efc1b76d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {88634A2B-F7C4-45ec-9645-31097F0CE9A4}.exe

        • Path C:\Windows\{88634A2B-F7C4-45ec-9645-31097F0CE9A4}.exe
        • Size 64KB
        • SHA256 73ad6c748f1b5c4755e158a34f464744797b10d16ec56fb83be7af63e445872c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9E29A1EC-602D-4d35-B858-CB1BA3D8BF3C}.exe

        • Path C:\Windows\{9E29A1EC-602D-4d35-B858-CB1BA3D8BF3C}.exe
        • Size 64KB
        • SHA256 d4266aed67864544f957ffbee62364cf0e7c42a145f478ff3a3fce57ff384108
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CEA26D0C-A31B-4633-9C54-1B58355B3D13}.exe

        • Path C:\Windows\{CEA26D0C-A31B-4633-9C54-1B58355B3D13}.exe
        • Size 64KB
        • SHA256 d02dbc5973b4e574bdbf366064968ee369e0b530b663935cb899f419df2c1e0c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D0800DE8-317B-45f9-B68F-174BC836EDE6}.exe

        • Path C:\Windows\{D0800DE8-317B-45f9-B68F-174BC836EDE6}.exe
        • Size 64KB
        • SHA256 15be191fae17555d6a51451435181232e4e0161c8f3f8eae97c9c21340a4b876
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E64D5EAB-EDF3-4d51-AE2C-A733748F7845}.exe

        • Path C:\Windows\{E64D5EAB-EDF3-4d51-AE2C-A733748F7845}.exe
        • Size 64KB
        • SHA256 a79f0aa73ff816fb4d4a5d2471dfe773d9ee8fbf66b2a7af2185a299c3f80fed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F8BDC07E-4279-4e67-B9FE-59B7B6F3B285}.exe

        • Path C:\Windows\{F8BDC07E-4279-4e67-B9FE-59B7B6F3B285}.exe
        • Size 64KB
        • SHA256 7997ec00625ce2e0fc852d2e88b8f0983de8c51fdea084a2e1f949df8a246f2b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F9F982DE-A206-4682-940E-666AADF1D807}.exe

        • Path C:\Windows\{F9F982DE-A206-4682-940E-666AADF1D807}.exe
        • Size 64KB
        • SHA256 66bd7df5f450d6f937377d7ad1ea595801cc3842e9685218c5c57bd360822dd9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/228-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/228-73-0x00000000008E0000-0x0000000000976000-memory.dmp

        memory/228-72-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/228-76-0x00000000008E0000-0x0000000000976000-memory.dmp

        memory/724-19-0x00000000008A0000-0x0000000000936000-memory.dmp

        memory/724-18-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/724-22-0x00000000008A0000-0x0000000000936000-memory.dmp

        memory/724-24-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/992-85-0x0000000000780000-0x0000000000816000-memory.dmp

        memory/992-80-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/992-86-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/992-81-0x0000000000780000-0x0000000000816000-memory.dmp

        memory/1168-32-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1168-31-0x00000000007D0000-0x0000000000866000-memory.dmp

        memory/1168-25-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1168-27-0x00000000007D0000-0x0000000000866000-memory.dmp

        memory/1636-15-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1636-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1636-14-0x0000000000750000-0x00000000007E6000-memory.dmp

        memory/1636-11-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1636-10-0x0000000000750000-0x00000000007E6000-memory.dmp

        memory/1768-87-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3500-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3500-61-0x00000000008A0000-0x0000000000936000-memory.dmp

        memory/3500-62-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3500-57-0x00000000008A0000-0x0000000000936000-memory.dmp

        memory/3904-39-0x0000000000650000-0x00000000006E6000-memory.dmp

        memory/3904-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3904-33-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3904-35-0x0000000000650000-0x00000000006E6000-memory.dmp

        memory/4772-1-0x0000000000900000-0x0000000000996000-memory.dmp

        memory/4772-7-0x0000000000900000-0x0000000000996000-memory.dmp

        memory/4772-2-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4772-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4772-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5320-47-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5320-42-0x00000000005A0000-0x0000000000636000-memory.dmp

        memory/5320-46-0x00000000005A0000-0x0000000000636000-memory.dmp

        memory/5468-49-0x0000000000720000-0x00000000007B6000-memory.dmp

        memory/5468-54-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5468-53-0x0000000000720000-0x00000000007B6000-memory.dmp

        memory/5808-68-0x0000000000750000-0x00000000007E6000-memory.dmp

        memory/5808-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5808-69-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5808-65-0x0000000000750000-0x00000000007E6000-memory.dmp