Analysis
- max time kernel
148s - max time network
110s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
26/08/2026, 04:13
General
- Target 2026-08-25_e92ed183f3a6e45be4ac32bdc093b43a_elex_remcos_wannacry.exe
- Size 64KB
- Sample260826-etbpnsbf42
- SHA256 1a858eede6936a83538d2403428d83b5c39982c46831d1590147d80c8a380bcd
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
- Detects 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\2026-08-25_e92ed183f3a6e45be4ac32bdc093b43a_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-25_e92ed183f3a6e45be4ac32bdc093b43a_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\{5BEF5EC7-39C0-4e11-938F-ABE1C3B84923}.exeC:\Windows\{5BEF5EC7-39C0-4e11-938F-ABE1C3B84923}.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\{384AB2E0-0AE3-4868-928E-12271D7D8955}.exeC:\Windows\{384AB2E0-0AE3-4868-928E-12271D7D8955}.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\{BD45DC34-F03B-41a8-833A-5E5C9459E599}.exeC:\Windows\{BD45DC34-F03B-41a8-833A-5E5C9459E599}.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\{C32644B6-809F-44db-BC34-8565B3FE766A}.exeC:\Windows\{C32644B6-809F-44db-BC34-8565B3FE766A}.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\{1B80E69E-D8EA-4446-9224-16D537EB6C7C}.exeC:\Windows\{1B80E69E-D8EA-4446-9224-16D537EB6C7C}.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\{70DA8369-FBB2-440a-979E-3B5642C9E717}.exeC:\Windows\{70DA8369-FBB2-440a-979E-3B5642C9E717}.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\{10516DD3-F184-4513-BFA3-BD719E526E11}.exeC:\Windows\{10516DD3-F184-4513-BFA3-BD719E526E11}.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\{7DA673AC-A3D2-4ba3-B8B2-B0AC74A8AC97}.exeC:\Windows\{7DA673AC-A3D2-4ba3-B8B2-B0AC74A8AC97}.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\{46F95C34-691A-4fc1-9DA8-CDE2FCCEEF6A}.exeC:\Windows\{46F95C34-691A-4fc1-9DA8-CDE2FCCEEF6A}.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\{32BB547C-96C1-4236-A56C-57EA0B1A35DF}.exeC:\Windows\{32BB547C-96C1-4236-A56C-57EA0B1A35DF}.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\{BC2DBD32-E700-4b92-9610-29883AEDE9F6}.exeC:\Windows\{BC2DBD32-E700-4b92-9610-29883AEDE9F6}.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\{32BB5~1.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\{46F95~1.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\{7DA67~1.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\{10516~1.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\{70DA8~1.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\{1B80E~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\{C3264~1.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\{BD45D~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\{384AB~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\{5BEF5~1.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
{10516DD3-F184-4513-BFA3-BD719E526E11}.exe
{1B80E69E-D8EA-4446-9224-16D537EB6C7C}.exe
{32BB547C-96C1-4236-A56C-57EA0B1A35DF}.exe
{384AB2E0-0AE3-4868-928E-12271D7D8955}.exe
{46F95C34-691A-4fc1-9DA8-CDE2FCCEEF6A}.exe
{5BEF5EC7-39C0-4e11-938F-ABE1C3B84923}.exe
{70DA8369-FBB2-440a-979E-3B5642C9E717}.exe
{7DA673AC-A3D2-4ba3-B8B2-B0AC74A8AC97}.exe
{BC2DBD32-E700-4b92-9610-29883AEDE9F6}.exe
{BD45DC34-F03B-41a8-833A-5E5C9459E599}.exe
{C32644B6-809F-44db-BC34-8565B3FE766A}.exe
memory/712-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/712-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/796-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/796-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1256-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1256-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2792-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2792-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3616-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3616-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3972-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3972-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4044-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4044-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4176-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4176-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4176-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4452-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4452-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4620-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4620-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4796-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4796-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4796-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5036-78-0x0000000000400000-0x0000000000410000-memory.dmp