Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
11/08/2026, 10:44
General
- Target 2026-08-11_bee662d41f37789dbbce4ba8b1484551_elex_remcos_wannacry.exe
- Size 64KB
- Sample260811-mstsvsdh82
- SHA256 96af0e15540be6fe9ede1e1c0501d31083acf7a678d554d642f80a2c61c8afc3
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\2026-08-11_bee662d41f37789dbbce4ba8b1484551_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-11_bee662d41f37789dbbce4ba8b1484551_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\{D47C4680-96E7-4b99-98BE-D5E75A21C1FF}.exeC:\Windows\{D47C4680-96E7-4b99-98BE-D5E75A21C1FF}.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\{B570082E-E2DA-480b-BC7A-0448FB1880E6}.exeC:\Windows\{B570082E-E2DA-480b-BC7A-0448FB1880E6}.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
-
C:\Windows\{A1682869-3278-4b33-A760-830EEF352F58}.exeC:\Windows\{A1682869-3278-4b33-A760-830EEF352F58}.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\{00CB1642-6A08-4c30-9C90-40E1481E566C}.exeC:\Windows\{00CB1642-6A08-4c30-9C90-40E1481E566C}.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\{D6377D6C-4B9D-48ab-98B4-D3BCA58A9F0B}.exeC:\Windows\{D6377D6C-4B9D-48ab-98B4-D3BCA58A9F0B}.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\{A019F167-17CD-4412-8753-4050D87581DF}.exeC:\Windows\{A019F167-17CD-4412-8753-4050D87581DF}.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\{CDFE7403-6B73-4aa3-AA72-641D82BE029F}.exeC:\Windows\{CDFE7403-6B73-4aa3-AA72-641D82BE029F}.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\{D4826951-2135-4918-A0A4-F9F2CC7F9F55}.exeC:\Windows\{D4826951-2135-4918-A0A4-F9F2CC7F9F55}.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\{00981B60-515D-4535-9F94-14EDEC30A2B5}.exeC:\Windows\{00981B60-515D-4535-9F94-14EDEC30A2B5}.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\{593C0407-0E76-46b0-87FB-60929050A8F8}.exeC:\Windows\{593C0407-0E76-46b0-87FB-60929050A8F8}.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\{02E388F7-E1FF-410e-ACA5-5B28BD5F0E3D}.exeC:\Windows\{02E388F7-E1FF-410e-ACA5-5B28BD5F0E3D}.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\{593C0~1.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\{00981~1.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\{D4826~1.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\{CDFE7~1.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\{A019F~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\{D6377~1.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\{00CB1~1.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\{A1682~1.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\{B5700~1.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\{D47C4~1.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
{00981B60-515D-4535-9F94-14EDEC30A2B5}.exe
{00CB1642-6A08-4c30-9C90-40E1481E566C}.exe
{02E388F7-E1FF-410e-ACA5-5B28BD5F0E3D}.exe
{593C0407-0E76-46b0-87FB-60929050A8F8}.exe
{A019F167-17CD-4412-8753-4050D87581DF}.exe
{A1682869-3278-4b33-A760-830EEF352F58}.exe
{B570082E-E2DA-480b-BC7A-0448FB1880E6}.exe
{CDFE7403-6B73-4aa3-AA72-641D82BE029F}.exe
{D47C4680-96E7-4b99-98BE-D5E75A21C1FF}.exe
{D4826951-2135-4918-A0A4-F9F2CC7F9F55}.exe
{D6377D6C-4B9D-48ab-98B4-D3BCA58A9F0B}.exe
memory/400-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/400-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1492-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1936-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1936-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2000-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2000-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2040-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2040-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2040-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2628-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2628-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3408-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3408-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4084-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4084-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4500-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4500-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5208-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5208-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5208-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5808-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5808-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6100-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6100-76-0x0000000000400000-0x0000000000410000-memory.dmp