Analysis
- max time kernel
148s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
20/08/2026, 16:56
General
- Target 2026-08-20_de8db3ca3ce33099e20c5b2bc262fe5a_elex_wannacry.exe
- Size 90KB
- Sample260820-vf423a1fld
- SHA256 b1e2b6ce195e2ec620ccca63f626311468ef2634ec9e1eb7529f135d68ef7075
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\2026-08-20_de8db3ca3ce33099e20c5b2bc262fe5a_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_de8db3ca3ce33099e20c5b2bc262fe5a_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\{4B12371F-C5B4-4fc4-BC52-F8C01142018A}.exeC:\Windows\{4B12371F-C5B4-4fc4-BC52-F8C01142018A}.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\{81C5EE08-2109-4c01-ADFD-7764A2D106ED}.exeC:\Windows\{81C5EE08-2109-4c01-ADFD-7764A2D106ED}.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\{C87B2BDE-13EF-4476-A361-EA78E9AF1F81}.exeC:\Windows\{C87B2BDE-13EF-4476-A361-EA78E9AF1F81}.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\{1622691A-5351-4f21-A3A0-F6D9A32D206E}.exeC:\Windows\{1622691A-5351-4f21-A3A0-F6D9A32D206E}.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\{8E90BFE8-9A52-416c-9B62-5618FA6F6C38}.exeC:\Windows\{8E90BFE8-9A52-416c-9B62-5618FA6F6C38}.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\{C678300B-4FE9-4c0f-8C57-BDA6BF2740B8}.exeC:\Windows\{C678300B-4FE9-4c0f-8C57-BDA6BF2740B8}.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\{488012C4-7A25-4b79-BCA4-EAA0D8A8B6C1}.exeC:\Windows\{488012C4-7A25-4b79-BCA4-EAA0D8A8B6C1}.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\{5509403A-0A79-4496-BBBD-2493FA3FF9CA}.exeC:\Windows\{5509403A-0A79-4496-BBBD-2493FA3FF9CA}.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\{B66B65BC-45ED-418e-80FF-A55DDCB31F8B}.exeC:\Windows\{B66B65BC-45ED-418e-80FF-A55DDCB31F8B}.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\{7FA16483-E3BB-45e7-A12D-96AC07B69924}.exeC:\Windows\{7FA16483-E3BB-45e7-A12D-96AC07B69924}.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\{F1C55E69-3923-40ce-A8BB-16F8B244C8CE}.exeC:\Windows\{F1C55E69-3923-40ce-A8BB-16F8B244C8CE}.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\{7FA16~1.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\{B66B6~1.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\{55094~1.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\{48801~1.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\{C6783~1.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\{8E90B~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\{16226~1.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\{C87B2~1.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\{81C5E~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\{4B123~1.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
{1622691A-5351-4f21-A3A0-F6D9A32D206E}.exe
{488012C4-7A25-4b79-BCA4-EAA0D8A8B6C1}.exe
{4B12371F-C5B4-4fc4-BC52-F8C01142018A}.exe
{5509403A-0A79-4496-BBBD-2493FA3FF9CA}.exe
{7FA16483-E3BB-45e7-A12D-96AC07B69924}.exe
{81C5EE08-2109-4c01-ADFD-7764A2D106ED}.exe
{8E90BFE8-9A52-416c-9B62-5618FA6F6C38}.exe
{B66B65BC-45ED-418e-80FF-A55DDCB31F8B}.exe
{C678300B-4FE9-4c0f-8C57-BDA6BF2740B8}.exe
{C87B2BDE-13EF-4476-A361-EA78E9AF1F81}.exe
{F1C55E69-3923-40ce-A8BB-16F8B244C8CE}.exe