Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
28/07/2026, 13:40
General
- Target 2026-07-28_d5f229b305b3d3dd2e8dd9b83ffb1ce1_elex_wannacry.exe
- Size 64KB
- Sample260728-qy1edaan21
- SHA256 aa2be154cff993fbf8861210629f45ecf01509600f4e8df72e4ce3d020f0e07e
Score
10/10
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 11 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\2026-07-28_d5f229b305b3d3dd2e8dd9b83ffb1ce1_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-28_d5f229b305b3d3dd2e8dd9b83ffb1ce1_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\{CA37DBFF-089C-4132-8F90-FE1F12F1A5DB}.exeC:\Windows\{CA37DBFF-089C-4132-8F90-FE1F12F1A5DB}.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\{49BA6D26-1212-4918-BE95-7B7592602763}.exeC:\Windows\{49BA6D26-1212-4918-BE95-7B7592602763}.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\{B6E97C4C-5BE3-4e1b-8035-547D63ED7AA4}.exeC:\Windows\{B6E97C4C-5BE3-4e1b-8035-547D63ED7AA4}.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\{9731B0F9-B0D8-46f1-9A73-098FC8730E11}.exeC:\Windows\{9731B0F9-B0D8-46f1-9A73-098FC8730E11}.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\{D38DB659-C667-4816-83E5-451A66AC1B4D}.exeC:\Windows\{D38DB659-C667-4816-83E5-451A66AC1B4D}.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\{2AA12E71-EE5C-4fca-B028-AE6D17E4C677}.exeC:\Windows\{2AA12E71-EE5C-4fca-B028-AE6D17E4C677}.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\{1048F3B0-5154-4cd7-8FB8-DBC688973387}.exeC:\Windows\{1048F3B0-5154-4cd7-8FB8-DBC688973387}.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\{4302A743-15EF-479f-91BA-F537BB6988BF}.exeC:\Windows\{4302A743-15EF-479f-91BA-F537BB6988BF}.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\{E003CC5A-E74F-4d3a-BF92-E1426DDE529F}.exeC:\Windows\{E003CC5A-E74F-4d3a-BF92-E1426DDE529F}.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\{76556C96-A452-40d7-9903-5AE6C1C8B476}.exeC:\Windows\{76556C96-A452-40d7-9903-5AE6C1C8B476}.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\{1C8C8078-E21D-4c3d-BB33-E987C2BACE2D}.exeC:\Windows\{1C8C8078-E21D-4c3d-BB33-E987C2BACE2D}.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\{76556~1.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\{E003C~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\{4302A~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\{1048F~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\{2AA12~1.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\{D38DB~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\{9731B~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\{B6E97~1.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\{49BA6~1.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\{CA37D~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
{1048F3B0-5154-4cd7-8FB8-DBC688973387}.exe
{1C8C8078-E21D-4c3d-BB33-E987C2BACE2D}.exe
{2AA12E71-EE5C-4fca-B028-AE6D17E4C677}.exe
{4302A743-15EF-479f-91BA-F537BB6988BF}.exe
{49BA6D26-1212-4918-BE95-7B7592602763}.exe
{76556C96-A452-40d7-9903-5AE6C1C8B476}.exe
{9731B0F9-B0D8-46f1-9A73-098FC8730E11}.exe
{B6E97C4C-5BE3-4e1b-8035-547D63ED7AA4}.exe
{CA37DBFF-089C-4132-8F90-FE1F12F1A5DB}.exe
{D38DB659-C667-4816-83E5-451A66AC1B4D}.exe
{E003CC5A-E74F-4d3a-BF92-E1426DDE529F}.exe