Analysis
- max time kernel
149s - max time network
126s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
09/08/2026, 00:23
General
- Target 2026-08-08_098362b7b99a18c54627a7f67a9e7658_elex_remcos_wannacry.exe
- Size 64KB
- Sample260809-apvjrsfl5x
- SHA256 8bfc174b4f93248942f1f6d6587c7057309411e409de3170d514df26181928b1
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 33 IoCs
- Detects Windows executables referencing non-Windows User-Agents 33 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_098362b7b99a18c54627a7f67a9e7658_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_098362b7b99a18c54627a7f67a9e7658_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\{0A81D650-E7D7-4273-A0E9-D69816BE33E8}.exeC:\Windows\{0A81D650-E7D7-4273-A0E9-D69816BE33E8}.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\{03BF6A98-651D-432d-A341-9A81CFD41335}.exeC:\Windows\{03BF6A98-651D-432d-A341-9A81CFD41335}.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\{46A53AC0-DAE8-4de8-811D-23DF36C4D76A}.exeC:\Windows\{46A53AC0-DAE8-4de8-811D-23DF36C4D76A}.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\{A83E2145-E22B-46cb-ABBA-EB0C401A0EDD}.exeC:\Windows\{A83E2145-E22B-46cb-ABBA-EB0C401A0EDD}.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\{ABEDCBEC-D625-4b3e-866D-269D1BB89D4B}.exeC:\Windows\{ABEDCBEC-D625-4b3e-866D-269D1BB89D4B}.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\{2F51F445-EF3E-4430-A7A8-56629980A9E9}.exeC:\Windows\{2F51F445-EF3E-4430-A7A8-56629980A9E9}.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\{251EC0A9-76F7-47f1-968C-A3E5FA196AB9}.exeC:\Windows\{251EC0A9-76F7-47f1-968C-A3E5FA196AB9}.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\{11C9881B-E739-43d8-972C-813CB68A0122}.exeC:\Windows\{11C9881B-E739-43d8-972C-813CB68A0122}.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\{EFCF61EA-7431-46d6-944D-3E868515B832}.exeC:\Windows\{EFCF61EA-7431-46d6-944D-3E868515B832}.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
-
C:\Windows\{7EB44F04-47D5-4aa5-A76E-4F7C5D8D2B40}.exeC:\Windows\{7EB44F04-47D5-4aa5-A76E-4F7C5D8D2B40}.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\{A0117E46-CC7B-4fec-A8D1-4503A74A5469}.exeC:\Windows\{A0117E46-CC7B-4fec-A8D1-4503A74A5469}.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\{7EB44~1.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\{EFCF6~1.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\{11C98~1.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\{251EC~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\{2F51F~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\{ABEDC~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\{A83E2~1.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\{46A53~1.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\{03BF6~1.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\{0A81D~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
{03BF6A98-651D-432d-A341-9A81CFD41335}.exe
{0A81D650-E7D7-4273-A0E9-D69816BE33E8}.exe
{11C9881B-E739-43d8-972C-813CB68A0122}.exe
{251EC0A9-76F7-47f1-968C-A3E5FA196AB9}.exe
{2F51F445-EF3E-4430-A7A8-56629980A9E9}.exe
{46A53AC0-DAE8-4de8-811D-23DF36C4D76A}.exe
{7EB44F04-47D5-4aa5-A76E-4F7C5D8D2B40}.exe
{A0117E46-CC7B-4fec-A8D1-4503A74A5469}.exe
{A83E2145-E22B-46cb-ABBA-EB0C401A0EDD}.exe
{ABEDCBEC-D625-4b3e-866D-269D1BB89D4B}.exe
{EFCF61EA-7431-46d6-944D-3E868515B832}.exe
memory/1400-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1400-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1596-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1596-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2104-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2104-31-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2656-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2656-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3336-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3336-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3884-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3884-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4216-59-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4216-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4504-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4504-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4504-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4604-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4604-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4604-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4704-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5080-24-0x0000000000400000-0x0000000000410000-memory.dmp