Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
29/07/2026, 01:53
General
- Target 2026-07-28_066b80c49b31cd50427191ec4f49ec63_elex_wannacry.exe
- Size 60KB
- Sample260729-cbb7datxfz
- SHA256 4b38bcb4e25f32d5fb10f7c5be6e9d3f23b68c97d5ffebe5b3cc738a888e3bb1
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 36 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_066b80c49b31cd50427191ec4f49ec63_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-28_066b80c49b31cd50427191ec4f49ec63_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\{035ABB1D-8409-4998-99A6-C37371DA78CB}.exeC:\Windows\{035ABB1D-8409-4998-99A6-C37371DA78CB}.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\{1B3B8866-EDAE-4a45-9292-8949D6D26F7F}.exeC:\Windows\{1B3B8866-EDAE-4a45-9292-8949D6D26F7F}.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\{48A851EE-6925-4aca-8D3E-25CAB3385528}.exeC:\Windows\{48A851EE-6925-4aca-8D3E-25CAB3385528}.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\{5D51BF6C-3E71-4a51-B149-E6B7EC762ABD}.exeC:\Windows\{5D51BF6C-3E71-4a51-B149-E6B7EC762ABD}.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\{F727D3D9-99CC-4cb3-8966-3D51EC4BFFF7}.exeC:\Windows\{F727D3D9-99CC-4cb3-8966-3D51EC4BFFF7}.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\{85CC840E-5BD8-4ee9-A6BF-7FF275D0B7F3}.exeC:\Windows\{85CC840E-5BD8-4ee9-A6BF-7FF275D0B7F3}.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
-
C:\Windows\{B5399BF3-358B-47ea-9CF9-E672CE96B602}.exeC:\Windows\{B5399BF3-358B-47ea-9CF9-E672CE96B602}.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\{FB10A2DD-C885-42a1-BFEF-6DC3AC311CEA}.exeC:\Windows\{FB10A2DD-C885-42a1-BFEF-6DC3AC311CEA}.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\{E497AC81-D5F0-442f-A699-BD7E1B204117}.exeC:\Windows\{E497AC81-D5F0-442f-A699-BD7E1B204117}.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\{A9A1AA80-0697-4b6d-B528-0127F25BE043}.exeC:\Windows\{A9A1AA80-0697-4b6d-B528-0127F25BE043}.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\{E5F7F85A-5F07-46c2-994F-F0794D1E81D5}.exeC:\Windows\{E5F7F85A-5F07-46c2-994F-F0794D1E81D5}.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\{A9A1A~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\{E497A~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\{FB10A~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\{B5399~1.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\{85CC8~1.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\{F727D~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\{5D51B~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\{48A85~1.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\{1B3B8~1.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\{035AB~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
Loading Replay Monitor...
Downloads
{035ABB1D-8409-4998-99A6-C37371DA78CB}.exe
{1B3B8866-EDAE-4a45-9292-8949D6D26F7F}.exe
{48A851EE-6925-4aca-8D3E-25CAB3385528}.exe
{5D51BF6C-3E71-4a51-B149-E6B7EC762ABD}.exe
{85CC840E-5BD8-4ee9-A6BF-7FF275D0B7F3}.exe
{A9A1AA80-0697-4b6d-B528-0127F25BE043}.exe
{B5399BF3-358B-47ea-9CF9-E672CE96B602}.exe
{E497AC81-D5F0-442f-A699-BD7E1B204117}.exe
{E5F7F85A-5F07-46c2-994F-F0794D1E81D5}.exe
{F727D3D9-99CC-4cb3-8966-3D51EC4BFFF7}.exe
{FB10A2DD-C885-42a1-BFEF-6DC3AC311CEA}.exe
memory/52-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/52-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/476-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/476-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/596-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/596-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/928-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/928-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1176-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1176-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1388-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1388-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1888-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1888-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1888-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2840-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2840-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2968-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2968-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2968-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4520-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4520-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4660-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4660-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6116-79-0x0000000000400000-0x0000000000410000-memory.dmp