Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
29/10/2026, 11:35
General
- Target 2026-10-29_80bb0066dfa359715a0df58b0a80e81d_elex_remcos_wannacry.exe
- Size 60KB
- Sample261029-np72rayzcx
- SHA256 68e50bae135bca386aa6828ca0e0f84f6704490b2baacc371f0d9514e2e4c9b3
Score
10/10
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 11 IoCs
- Detects Windows executables referencing non-Windows User-Agents 11 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\2026-10-29_80bb0066dfa359715a0df58b0a80e81d_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-29_80bb0066dfa359715a0df58b0a80e81d_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\{8CB31E86-058B-4133-AA60-3614BBB34979}.exeC:\Windows\{8CB31E86-058B-4133-AA60-3614BBB34979}.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
-
C:\Windows\{D0F28568-EB0D-4ffe-A6AA-B6A3A50E984C}.exeC:\Windows\{D0F28568-EB0D-4ffe-A6AA-B6A3A50E984C}.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\{B4844EBC-430F-4c06-9FE8-6533043CABAE}.exeC:\Windows\{B4844EBC-430F-4c06-9FE8-6533043CABAE}.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\{19223FF1-B667-4a9a-AA7C-3AC0E3F1EC9F}.exeC:\Windows\{19223FF1-B667-4a9a-AA7C-3AC0E3F1EC9F}.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\{FED698D4-D719-464a-A550-4CD45E24B977}.exeC:\Windows\{FED698D4-D719-464a-A550-4CD45E24B977}.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\{04A029A4-717B-478a-93B3-7A1A4EB86AAB}.exeC:\Windows\{04A029A4-717B-478a-93B3-7A1A4EB86AAB}.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\{09BF9E95-BB55-4ede-BDAE-4A7C46623867}.exeC:\Windows\{09BF9E95-BB55-4ede-BDAE-4A7C46623867}.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\{FA8DE8E4-4267-4fd6-AAD2-4B1F086EF067}.exeC:\Windows\{FA8DE8E4-4267-4fd6-AAD2-4B1F086EF067}.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\{B49F80EA-6C8E-4f01-95EC-D025E0A72172}.exeC:\Windows\{B49F80EA-6C8E-4f01-95EC-D025E0A72172}.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\{601104E5-55A4-4822-AE90-D168BC2FF6CD}.exeC:\Windows\{601104E5-55A4-4822-AE90-D168BC2FF6CD}.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\{BA2EAC9B-344C-4279-8DE2-AFF983A566E6}.exeC:\Windows\{BA2EAC9B-344C-4279-8DE2-AFF983A566E6}.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\{60110~1.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\{B49F8~1.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\{FA8DE~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\{09BF9~1.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\{04A02~1.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\{FED69~1.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\{19223~1.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\{B4844~1.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\{D0F28~1.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\{8CB31~1.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\2026-1~1.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
{04A029A4-717B-478a-93B3-7A1A4EB86AAB}.exe
{09BF9E95-BB55-4ede-BDAE-4A7C46623867}.exe
{19223FF1-B667-4a9a-AA7C-3AC0E3F1EC9F}.exe
{601104E5-55A4-4822-AE90-D168BC2FF6CD}.exe
{8CB31E86-058B-4133-AA60-3614BBB34979}.exe
{B4844EBC-430F-4c06-9FE8-6533043CABAE}.exe
{B49F80EA-6C8E-4f01-95EC-D025E0A72172}.exe
{BA2EAC9B-344C-4279-8DE2-AFF983A566E6}.exe
{D0F28568-EB0D-4ffe-A6AA-B6A3A50E984C}.exe
{FA8DE8E4-4267-4fd6-AAD2-4B1F086EF067}.exe
{FED698D4-D719-464a-A550-4CD45E24B977}.exe