Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
22/07/2026, 15:33
General
- Target 2026-07-22_a98441481dba159a3945d75c9079db31_elex_wannacry.exe
- Size 60KB
- Sample260722-szlcysck21
- SHA256 aeb79c1dbf636f9c8712c6abb65c8f7017bcbf5717b5d8001bad4241a313a644
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 33 IoCs
- Detects Windows executables referencing non-Windows User-Agents 33 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
- Executes a command shell one-liner 1 TTPs 11 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- 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\2026-07-22_a98441481dba159a3945d75c9079db31_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-22_a98441481dba159a3945d75c9079db31_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\{F6243608-74C8-4e6e-A101-49D011E0F11E}.exeC:\Windows\{F6243608-74C8-4e6e-A101-49D011E0F11E}.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\{05088522-7578-430c-A859-5A986177D6DB}.exeC:\Windows\{05088522-7578-430c-A859-5A986177D6DB}.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\{66F4FC68-7299-45bd-84E6-1A82D2A26C1B}.exeC:\Windows\{66F4FC68-7299-45bd-84E6-1A82D2A26C1B}.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\{DDB4C3E3-7442-4faa-BF54-744E054184DD}.exeC:\Windows\{DDB4C3E3-7442-4faa-BF54-744E054184DD}.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\{B20E7DAD-D16D-4a52-9B6F-20413670F0FC}.exeC:\Windows\{B20E7DAD-D16D-4a52-9B6F-20413670F0FC}.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\{0DD5828C-2272-4fc3-A5D8-080FA8C13B66}.exeC:\Windows\{0DD5828C-2272-4fc3-A5D8-080FA8C13B66}.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\{77454A03-8A98-4198-BA8C-C192EE543CB4}.exeC:\Windows\{77454A03-8A98-4198-BA8C-C192EE543CB4}.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\{32253D9D-5007-4fb6-8EB4-7EDD487650A2}.exeC:\Windows\{32253D9D-5007-4fb6-8EB4-7EDD487650A2}.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\{17D3DA2E-337C-40b0-B9E3-F596AA2D94A4}.exeC:\Windows\{17D3DA2E-337C-40b0-B9E3-F596AA2D94A4}.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\{49441DF5-6330-4cd0-A6C2-D01D4542C453}.exeC:\Windows\{49441DF5-6330-4cd0-A6C2-D01D4542C453}.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\{36350BE3-4BBE-4f05-B423-72C818567338}.exeC:\Windows\{36350BE3-4BBE-4f05-B423-72C818567338}.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\{49441~1.EXE > nul12⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{17D3D~1.EXE > nul11⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{32253~1.EXE > nul10⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{77454~1.EXE > nul9⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{0DD58~1.EXE > nul8⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{B20E7~1.EXE > nul7⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{DDB4C~1.EXE > nul6⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{66F4F~1.EXE > nul5⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{05088~1.EXE > nul4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{F6243~1.EXE > nul3⤵
- Executes a command shell one-liner
- 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⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{05088522-7578-430c-A859-5A986177D6DB}.exe
{0DD5828C-2272-4fc3-A5D8-080FA8C13B66}.exe
{17D3DA2E-337C-40b0-B9E3-F596AA2D94A4}.exe
{32253D9D-5007-4fb6-8EB4-7EDD487650A2}.exe
{36350BE3-4BBE-4f05-B423-72C818567338}.exe
{49441DF5-6330-4cd0-A6C2-D01D4542C453}.exe
{66F4FC68-7299-45bd-84E6-1A82D2A26C1B}.exe
{77454A03-8A98-4198-BA8C-C192EE543CB4}.exe
{B20E7DAD-D16D-4a52-9B6F-20413670F0FC}.exe
{DDB4C3E3-7442-4faa-BF54-744E054184DD}.exe
{F6243608-74C8-4e6e-A101-49D011E0F11E}.exe
memory/1036-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1036-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1044-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1044-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1352-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1352-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1532-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1532-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1532-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2712-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2712-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2888-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3116-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3116-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3236-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3236-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3348-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4160-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4172-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4172-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4320-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4320-17-0x0000000000400000-0x0000000000410000-memory.dmp