Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
28/07/2026, 04:46
General
- Target 2026-07-28_5b0be0e85a8bb8188b676a3187b522a2_elex_wannacry.exe
- Size 64KB
- Sample260728-fedq6aybpd
- SHA256 a91ac43edef2ee43e8513aa9c3b90185644109f7b34c0c053543ee02c0cb31ac
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 37 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_5b0be0e85a8bb8188b676a3187b522a2_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-28_5b0be0e85a8bb8188b676a3187b522a2_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\{B9326812-3B96-49c6-8A0C-39DDA1E38EB8}.exeC:\Windows\{B9326812-3B96-49c6-8A0C-39DDA1E38EB8}.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\{372F0EB4-0381-4d24-8780-EDB5213CFB2F}.exeC:\Windows\{372F0EB4-0381-4d24-8780-EDB5213CFB2F}.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\{0E229577-3783-4dc4-9F4C-7DD7DC88F16C}.exeC:\Windows\{0E229577-3783-4dc4-9F4C-7DD7DC88F16C}.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\{F692EC11-1B43-4f1d-A7D7-E3F8CADDC0D3}.exeC:\Windows\{F692EC11-1B43-4f1d-A7D7-E3F8CADDC0D3}.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\{803977F4-1FA4-466b-974F-88E0546E13B8}.exeC:\Windows\{803977F4-1FA4-466b-974F-88E0546E13B8}.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\{564A76FB-0AB4-4949-ADEE-1483DF265436}.exeC:\Windows\{564A76FB-0AB4-4949-ADEE-1483DF265436}.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\{41217CFC-0693-4dd3-91FA-E8BE42F6D9A6}.exeC:\Windows\{41217CFC-0693-4dd3-91FA-E8BE42F6D9A6}.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\{D6A22F5D-84E0-4dd9-AFF5-ABE79D0BDCEA}.exeC:\Windows\{D6A22F5D-84E0-4dd9-AFF5-ABE79D0BDCEA}.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\{7BD5B190-3502-44f4-80E4-2E52994DF0EC}.exeC:\Windows\{7BD5B190-3502-44f4-80E4-2E52994DF0EC}.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\{5C1CA2F3-E606-46c7-96CB-E27582592879}.exeC:\Windows\{5C1CA2F3-E606-46c7-96CB-E27582592879}.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\{47722AA8-71E7-40f6-B702-E4DCC80C43B2}.exeC:\Windows\{47722AA8-71E7-40f6-B702-E4DCC80C43B2}.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\{5C1CA~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\{7BD5B~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\{D6A22~1.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\{41217~1.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\{564A7~1.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\{80397~1.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\{F692E~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\{0E229~1.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\{372F0~1.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\{B9326~1.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
{0E229577-3783-4dc4-9F4C-7DD7DC88F16C}.exe
{372F0EB4-0381-4d24-8780-EDB5213CFB2F}.exe
{41217CFC-0693-4dd3-91FA-E8BE42F6D9A6}.exe
{47722AA8-71E7-40f6-B702-E4DCC80C43B2}.exe
{564A76FB-0AB4-4949-ADEE-1483DF265436}.exe
{5C1CA2F3-E606-46c7-96CB-E27582592879}.exe
{7BD5B190-3502-44f4-80E4-2E52994DF0EC}.exe
{803977F4-1FA4-466b-974F-88E0546E13B8}.exe
{B9326812-3B96-49c6-8A0C-39DDA1E38EB8}.exe
{D6A22F5D-84E0-4dd9-AFF5-ABE79D0BDCEA}.exe
{F692EC11-1B43-4f1d-A7D7-E3F8CADDC0D3}.exe
memory/368-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/368-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/936-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/936-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/936-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1112-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1112-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1400-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1400-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1532-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1532-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2040-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2040-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2040-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4124-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4508-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4508-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4712-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4712-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4792-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4792-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4792-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5408-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5408-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5464-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5464-72-0x0000000000400000-0x0000000000410000-memory.dmp