Analysis
- max time kernel
148s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/08/2026, 14:05
General
- Target 2026-08-10_1ed9284779c7026530a397a25f366f70_elex_remcos_wannacry.exe
- Size 64KB
- Sample260810-rd6lbsgf74
- SHA256 bcd9de6ef63fd730f1e15f09be2d2faf13484ba23b7ad330b4a226c66d460d21
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
- Detects Windows executables referencing non-Windows User-Agents 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\2026-08-10_1ed9284779c7026530a397a25f366f70_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_1ed9284779c7026530a397a25f366f70_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\{70F2C1DA-1DB9-42c1-A5FD-46DC39F40E37}.exeC:\Windows\{70F2C1DA-1DB9-42c1-A5FD-46DC39F40E37}.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\{10FC61BA-0088-47f1-BBD2-8DE58E4A32D3}.exeC:\Windows\{10FC61BA-0088-47f1-BBD2-8DE58E4A32D3}.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\{FE339A73-4C30-444a-BE7F-7221C565B738}.exeC:\Windows\{FE339A73-4C30-444a-BE7F-7221C565B738}.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\{EC51D9BF-8E5E-4833-9268-7429FA157C84}.exeC:\Windows\{EC51D9BF-8E5E-4833-9268-7429FA157C84}.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\{E86BE708-E57F-4308-9F3B-4E7F0000FBE8}.exeC:\Windows\{E86BE708-E57F-4308-9F3B-4E7F0000FBE8}.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\{DFF6F402-131C-4cb4-9605-6A375C9B471F}.exeC:\Windows\{DFF6F402-131C-4cb4-9605-6A375C9B471F}.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\{08FDCB07-0748-42cb-BF1A-0BA54CEB7B79}.exeC:\Windows\{08FDCB07-0748-42cb-BF1A-0BA54CEB7B79}.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\{FF3FE527-C15B-4497-A808-A4F42FD09183}.exeC:\Windows\{FF3FE527-C15B-4497-A808-A4F42FD09183}.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\{208217BA-B5D9-4aeb-82F5-4EF66E056C26}.exeC:\Windows\{208217BA-B5D9-4aeb-82F5-4EF66E056C26}.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\{2B2554F9-4146-42a0-B3A2-8BA9181CAA3E}.exeC:\Windows\{2B2554F9-4146-42a0-B3A2-8BA9181CAA3E}.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\{CE30FBF6-3ECE-43c0-B9E6-F658DBDE6DD1}.exeC:\Windows\{CE30FBF6-3ECE-43c0-B9E6-F658DBDE6DD1}.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\{2B255~1.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\{20821~1.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\{FF3FE~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\{08FDC~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\{DFF6F~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\{E86BE~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\{EC51D~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\{FE339~1.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\{10FC6~1.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\{70F2C~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
{08FDCB07-0748-42cb-BF1A-0BA54CEB7B79}.exe
{10FC61BA-0088-47f1-BBD2-8DE58E4A32D3}.exe
{208217BA-B5D9-4aeb-82F5-4EF66E056C26}.exe
{2B2554F9-4146-42a0-B3A2-8BA9181CAA3E}.exe
{70F2C1DA-1DB9-42c1-A5FD-46DC39F40E37}.exe
{CE30FBF6-3ECE-43c0-B9E6-F658DBDE6DD1}.exe
{DFF6F402-131C-4cb4-9605-6A375C9B471F}.exe
{E86BE708-E57F-4308-9F3B-4E7F0000FBE8}.exe
{EC51D9BF-8E5E-4833-9268-7429FA157C84}.exe
{FE339A73-4C30-444a-BE7F-7221C565B738}.exe
{FF3FE527-C15B-4497-A808-A4F42FD09183}.exe
memory/912-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/912-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1264-38-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1264-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1264-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1624-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1800-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1800-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2188-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2188-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2816-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2816-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3324-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3324-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4604-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4604-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4668-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4668-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5812-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5812-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5812-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5912-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5912-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5972-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5972-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5972-14-0x0000000000400000-0x0000000000410000-memory.dmp