Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/08/2026, 00:01
General
- Target 2026-08-08_f230d97b68651f36096d93c3b9275d3d_elex_remcos_wannacry.exe
- Size 64KB
- Sample260809-aa6cqawgmd
- SHA256 f584de99dcde6da5ade5201afdacdabc89db369e1be9d2ed978d69b78721950b
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
- Custom signatureDetects Windows executables referencing non-Windows User-Agents 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\2026-08-08_f230d97b68651f36096d93c3b9275d3d_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_f230d97b68651f36096d93c3b9275d3d_elex_remcos_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\{C733C85C-326F-496d-B112-67722DAB4928}.exeC:\Windows\{C733C85C-326F-496d-B112-67722DAB4928}.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\{0560E13A-FFF7-40b3-A0A5-537A6CED6606}.exeC:\Windows\{0560E13A-FFF7-40b3-A0A5-537A6CED6606}.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
-
C:\Windows\{8E366313-BA59-46bb-99D6-21CE897E9191}.exeC:\Windows\{8E366313-BA59-46bb-99D6-21CE897E9191}.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\{8059A569-2FF8-498f-95F3-3863FE063C17}.exeC:\Windows\{8059A569-2FF8-498f-95F3-3863FE063C17}.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\{5D9E58FB-00E3-48ea-A8AC-3C4F7ADECA07}.exeC:\Windows\{5D9E58FB-00E3-48ea-A8AC-3C4F7ADECA07}.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\{4931B0A2-5E8C-43e5-80C7-2ACB9D6BC614}.exeC:\Windows\{4931B0A2-5E8C-43e5-80C7-2ACB9D6BC614}.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\{DDEC2024-63F0-40fe-AB9F-F579B1C7C142}.exeC:\Windows\{DDEC2024-63F0-40fe-AB9F-F579B1C7C142}.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\{7D4579A8-0F35-4a69-92DB-AE4F5674F5A8}.exeC:\Windows\{7D4579A8-0F35-4a69-92DB-AE4F5674F5A8}.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\{5595707F-A26E-446f-9CF8-35805882CF63}.exeC:\Windows\{5595707F-A26E-446f-9CF8-35805882CF63}.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\{06360F04-700D-445c-BB90-ED99DDCA5469}.exeC:\Windows\{06360F04-700D-445c-BB90-ED99DDCA5469}.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\{3900D676-A9D5-4596-9D89-F47E8C610E92}.exeC:\Windows\{3900D676-A9D5-4596-9D89-F47E8C610E92}.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\{06360~1.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\{55957~1.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\{7D457~1.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\{DDEC2~1.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\{4931B~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\{5D9E5~1.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\{8059A~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\{8E366~1.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\{0560E~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\{C733C~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
{0560E13A-FFF7-40b3-A0A5-537A6CED6606}.exe
{06360F04-700D-445c-BB90-ED99DDCA5469}.exe
{3900D676-A9D5-4596-9D89-F47E8C610E92}.exe
{4931B0A2-5E8C-43e5-80C7-2ACB9D6BC614}.exe
{5595707F-A26E-446f-9CF8-35805882CF63}.exe
{5D9E58FB-00E3-48ea-A8AC-3C4F7ADECA07}.exe
{7D4579A8-0F35-4a69-92DB-AE4F5674F5A8}.exe
{8059A569-2FF8-498f-95F3-3863FE063C17}.exe
{8E366313-BA59-46bb-99D6-21CE897E9191}.exe
{C733C85C-326F-496d-B112-67722DAB4928}.exe
{DDEC2024-63F0-40fe-AB9F-F579B1C7C142}.exe
memory/808-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/808-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1188-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1188-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1188-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1684-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1684-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2232-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2232-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2472-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2472-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2600-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2600-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2600-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3544-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3544-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3940-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4424-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4424-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5856-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5856-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5880-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5880-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6132-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6132-36-0x0000000000400000-0x0000000000410000-memory.dmp