Analysis
- max time kernel
149s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
16/10/2026, 23:41
General
- Target 2026-10-15_0ade9480b5a37f7f8a4b9774d967ba97_elex_remcos_wannacry.exe
- Size 79KB
- Sample261016-3pgbcse13t
- SHA256 8062977163c28f79e83723c5c6f3dae03fb5d2ce4ee619078ba4df1b105d528a
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\2026-10-15_0ade9480b5a37f7f8a4b9774d967ba97_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-15_0ade9480b5a37f7f8a4b9774d967ba97_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\{AB6A0B04-17EE-418d-A3DA-5DDC8E0372A8}.exeC:\Windows\{AB6A0B04-17EE-418d-A3DA-5DDC8E0372A8}.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\{DC84C832-FE65-40b1-8681-4F4BC25DAED2}.exeC:\Windows\{DC84C832-FE65-40b1-8681-4F4BC25DAED2}.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\{648CF47D-86F7-4550-B093-A2A4341D7ECD}.exeC:\Windows\{648CF47D-86F7-4550-B093-A2A4341D7ECD}.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\{4C821672-B742-4527-B7E4-40A38FE15D08}.exeC:\Windows\{4C821672-B742-4527-B7E4-40A38FE15D08}.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\{36F6F182-99A7-4ffa-82F2-6DF2BF9AC7A1}.exeC:\Windows\{36F6F182-99A7-4ffa-82F2-6DF2BF9AC7A1}.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\{E7D3A7FC-DE28-43a3-84B5-2B0FE9933E1F}.exeC:\Windows\{E7D3A7FC-DE28-43a3-84B5-2B0FE9933E1F}.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
-
C:\Windows\{421DD2F5-B3E7-4b5d-9217-5E5E48D9E5B6}.exeC:\Windows\{421DD2F5-B3E7-4b5d-9217-5E5E48D9E5B6}.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\{6CD35C5D-13C1-45f1-8680-3309149801A8}.exeC:\Windows\{6CD35C5D-13C1-45f1-8680-3309149801A8}.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\{B8872100-6255-481f-9F9E-DC8D0372BB0E}.exeC:\Windows\{B8872100-6255-481f-9F9E-DC8D0372BB0E}.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\{7599AA56-1E1A-47a0-ACE5-BAFAB8437033}.exeC:\Windows\{7599AA56-1E1A-47a0-ACE5-BAFAB8437033}.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\{111E0045-9C63-46ac-9689-822B52042C94}.exeC:\Windows\{111E0045-9C63-46ac-9689-822B52042C94}.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\{7599A~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\{B8872~1.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\{6CD35~1.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\{421DD~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\{E7D3A~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\{36F6F~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\{4C821~1.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\{648CF~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\{DC84C~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\{AB6A0~1.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
{111E0045-9C63-46ac-9689-822B52042C94}.exe
{36F6F182-99A7-4ffa-82F2-6DF2BF9AC7A1}.exe
{421DD2F5-B3E7-4b5d-9217-5E5E48D9E5B6}.exe
{4C821672-B742-4527-B7E4-40A38FE15D08}.exe
{648CF47D-86F7-4550-B093-A2A4341D7ECD}.exe
{6CD35C5D-13C1-45f1-8680-3309149801A8}.exe
{7599AA56-1E1A-47a0-ACE5-BAFAB8437033}.exe
{AB6A0B04-17EE-418d-A3DA-5DDC8E0372A8}.exe
{B8872100-6255-481f-9F9E-DC8D0372BB0E}.exe
{DC84C832-FE65-40b1-8681-4F4BC25DAED2}.exe
{E7D3A7FC-DE28-43a3-84B5-2B0FE9933E1F}.exe