Analysis
- max time kernel
149s - max time network
115s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
23/04/2026, 17:45
General
- Target 2026-04-23_ec88121aefc026a99955bd7bb031df76_elex_wannacry.exe
- Size 90KB
- Sample260423-wbr3dadv8x
- SHA256 9145d21569dcdf55395da4b448ad9a292d8d19edb0c3e704ca3d48e811371617
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
- 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
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C:\Users\Admin\AppData\Local\Temp\2026-04-23_ec88121aefc026a99955bd7bb031df76_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-23_ec88121aefc026a99955bd7bb031df76_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
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C:\Windows\{20AC94EF-3610-4aa5-B023-65DF1A4F6F2D}.exeC:\Windows\{20AC94EF-3610-4aa5-B023-65DF1A4F6F2D}.exe2⤵
- 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
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C:\Windows\{E2B885CE-2018-4f1a-A370-61F12A15F940}.exeC:\Windows\{E2B885CE-2018-4f1a-A370-61F12A15F940}.exe3⤵
- 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
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C:\Windows\{2EFFC5AC-F890-4ac1-822C-6D36E9E37C8E}.exeC:\Windows\{2EFFC5AC-F890-4ac1-822C-6D36E9E37C8E}.exe4⤵
- 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
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C:\Windows\{E544C017-1396-4b81-BBA8-6D9E925516D0}.exeC:\Windows\{E544C017-1396-4b81-BBA8-6D9E925516D0}.exe5⤵
- 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
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C:\Windows\{E79C5C38-9FFF-4daa-A7B3-CE99BF52E0F4}.exeC:\Windows\{E79C5C38-9FFF-4daa-A7B3-CE99BF52E0F4}.exe6⤵
- 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
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C:\Windows\{BA8414AC-3C86-427e-B4E6-6B7AC14195A9}.exeC:\Windows\{BA8414AC-3C86-427e-B4E6-6B7AC14195A9}.exe7⤵
- 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
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C:\Windows\{9ED18143-36A9-4293-B8BC-E573617B890C}.exeC:\Windows\{9ED18143-36A9-4293-B8BC-E573617B890C}.exe8⤵
- 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
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C:\Windows\{B1D71B98-7DC6-4111-BB13-A8F5524EF6DE}.exeC:\Windows\{B1D71B98-7DC6-4111-BB13-A8F5524EF6DE}.exe9⤵
- 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
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C:\Windows\{DBC0E810-757D-4e44-BD33-EBC55B9EDE98}.exeC:\Windows\{DBC0E810-757D-4e44-BD33-EBC55B9EDE98}.exe10⤵
- 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
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C:\Windows\{BF5FF079-36C3-4476-A20C-A0839E98B5FD}.exeC:\Windows\{BF5FF079-36C3-4476-A20C-A0839E98B5FD}.exe11⤵
- 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
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C:\Windows\{2F928D8F-28AC-4302-AACC-67AB1F424FB0}.exeC:\Windows\{2F928D8F-28AC-4302-AACC-67AB1F424FB0}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{BF5FF~1.EXE > nul12⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{DBC0E~1.EXE > nul11⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{B1D71~1.EXE > nul10⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{9ED18~1.EXE > nul9⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{BA841~1.EXE > nul8⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{E79C5~1.EXE > nul7⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{E544C~1.EXE > nul6⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{2EFFC~1.EXE > nul5⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{E2B88~1.EXE > nul4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{20AC9~1.EXE > nul3⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul2⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
{20AC94EF-3610-4aa5-B023-65DF1A4F6F2D}.exe
{2EFFC5AC-F890-4ac1-822C-6D36E9E37C8E}.exe
{2F928D8F-28AC-4302-AACC-67AB1F424FB0}.exe
{9ED18143-36A9-4293-B8BC-E573617B890C}.exe
{B1D71B98-7DC6-4111-BB13-A8F5524EF6DE}.exe
{BA8414AC-3C86-427e-B4E6-6B7AC14195A9}.exe
{BF5FF079-36C3-4476-A20C-A0839E98B5FD}.exe
{DBC0E810-757D-4e44-BD33-EBC55B9EDE98}.exe
{E2B885CE-2018-4f1a-A370-61F12A15F940}.exe
{E544C017-1396-4b81-BBA8-6D9E925516D0}.exe
{E79C5C38-9FFF-4daa-A7B3-CE99BF52E0F4}.exe
memory/1444-55-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1444-50-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1564-13-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1564-8-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1564-5-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2228-14-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2228-18-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2420-31-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2420-36-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2936-30-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2936-26-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4092-43-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4092-48-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4236-19-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4236-25-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4464-59-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4596-60-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4596-65-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4724-41-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4724-38-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4836-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4836-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4836-1-0x0000000000400000-0x0000000000411000-memory.dmp