Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
02/07/2026, 16:10
General
- Target 2026-07-02_edf4b53aa7e10d8a46b035950d685525_elex_wannacry.exe
- Size 64KB
- Sample260702-tmk24aev4r
- SHA256 dd3d3544e8834e30379bf1361ad3811e2e21f80cc9ab865f5bc77e174941334d
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 17 IoCs
- Detects Windows executables referencing non-Windows User-Agents 17 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 10 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 6 IoCs
- Drops file in Windows directory 5 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 12 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 3 IoCs
- Suspicious use of AdjustPrivilegeToken 9 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-07-02_edf4b53aa7e10d8a46b035950d685525_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-02_edf4b53aa7e10d8a46b035950d685525_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\{0CA0AD66-50CE-44aa-97E9-16E7B800F6C1}.exeC:\Windows\{0CA0AD66-50CE-44aa-97E9-16E7B800F6C1}.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\{ABEC3B9C-1D29-4d82-8D5C-F33A4D75B308}.exeC:\Windows\{ABEC3B9C-1D29-4d82-8D5C-F33A4D75B308}.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\{9B27A864-684E-451d-BC99-2D54D44D4D06}.exeC:\Windows\{9B27A864-684E-451d-BC99-2D54D44D4D06}.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\{29949B9D-06E4-49b3-942F-2722ED5AD768}.exeC:\Windows\{29949B9D-06E4-49b3-942F-2722ED5AD768}.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\{2460156B-5B8B-42ae-9A43-42B14464AAA4}.exeC:\Windows\{2460156B-5B8B-42ae-9A43-42B14464AAA4}.exe6⤵
- 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\{29949~1.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\{9B27A~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\{ABEC3~1.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\{0CA0A~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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C:\Windows\system32\sihost.exesihost.exe1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{2460156B-5B8B-42ae-9A43-42B14464AAA4}.exe"C:\Windows\{2460156B-5B8B-42ae-9A43-42B14464AAA4}.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{0CA0AD66-50CE-44aa-97E9-16E7B800F6C1}.exe
{2460156B-5B8B-42ae-9A43-42B14464AAA4}.exe
{29949B9D-06E4-49b3-942F-2722ED5AD768}.exe
{9B27A864-684E-451d-BC99-2D54D44D4D06}.exe
{ABEC3B9C-1D29-4d82-8D5C-F33A4D75B308}.exe
memory/3012-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3012-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4408-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4408-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4556-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4556-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5024-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5404-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5404-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5768-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5768-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5768-1-0x0000000000400000-0x0000000000410000-memory.dmp