Analysis
- max time kernel
149s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
24/10/2026, 00:14
General
- Target 2026-10-22_b11e55abcd71baf5a42d00a9a8faf016_elex_remcos_wannacry.exe
- Size 60KB
- Sample261024-ajmlzadh57
- SHA256 e8f4462d96bec724d27e2a761f9f3954d88876865bd8e111ac6ebc89867b3256
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
- Custom signatureDetects 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\2026-10-22_b11e55abcd71baf5a42d00a9a8faf016_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_b11e55abcd71baf5a42d00a9a8faf016_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\{6196551E-40A5-470b-B909-4B4F7F812B4A}.exeC:\Windows\{6196551E-40A5-470b-B909-4B4F7F812B4A}.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\{48B4C1A5-83D5-4a72-A55B-47D0F404343E}.exeC:\Windows\{48B4C1A5-83D5-4a72-A55B-47D0F404343E}.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\{AE5901FA-4DBA-44a6-BE04-B0A968A78F7A}.exeC:\Windows\{AE5901FA-4DBA-44a6-BE04-B0A968A78F7A}.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\{E3FEFAE8-4270-4fd8-911E-D07AF557639D}.exeC:\Windows\{E3FEFAE8-4270-4fd8-911E-D07AF557639D}.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\{ECD44F95-03B8-4f0b-A266-4D6A3FA8D492}.exeC:\Windows\{ECD44F95-03B8-4f0b-A266-4D6A3FA8D492}.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\{0DAC2D49-AD08-4bd2-B3CC-941A60321ED0}.exeC:\Windows\{0DAC2D49-AD08-4bd2-B3CC-941A60321ED0}.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\{77DFDAD1-8973-45f2-9EFA-8F3367495C8C}.exeC:\Windows\{77DFDAD1-8973-45f2-9EFA-8F3367495C8C}.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\{2CDB4A90-86F4-47c1-B1A5-22795B410717}.exeC:\Windows\{2CDB4A90-86F4-47c1-B1A5-22795B410717}.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\{E5E4A872-0BD6-44cb-9387-19D7F3672AF0}.exeC:\Windows\{E5E4A872-0BD6-44cb-9387-19D7F3672AF0}.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\{91A3DCBD-3BE3-4108-9428-E000F461BA1A}.exeC:\Windows\{91A3DCBD-3BE3-4108-9428-E000F461BA1A}.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\{A0AF9384-5CBE-4927-8FF9-30CC7BFED7BB}.exeC:\Windows\{A0AF9384-5CBE-4927-8FF9-30CC7BFED7BB}.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\{91A3D~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\{E5E4A~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\{2CDB4~1.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\{77DFD~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\{0DAC2~1.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\{ECD44~1.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\{E3FEF~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\{AE590~1.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\{48B4C~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\{61965~1.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
{0DAC2D49-AD08-4bd2-B3CC-941A60321ED0}.exe
{2CDB4A90-86F4-47c1-B1A5-22795B410717}.exe
{48B4C1A5-83D5-4a72-A55B-47D0F404343E}.exe
{6196551E-40A5-470b-B909-4B4F7F812B4A}.exe
{77DFDAD1-8973-45f2-9EFA-8F3367495C8C}.exe
{91A3DCBD-3BE3-4108-9428-E000F461BA1A}.exe
{A0AF9384-5CBE-4927-8FF9-30CC7BFED7BB}.exe
{AE5901FA-4DBA-44a6-BE04-B0A968A78F7A}.exe
{E3FEFAE8-4270-4fd8-911E-D07AF557639D}.exe
{E5E4A872-0BD6-44cb-9387-19D7F3672AF0}.exe
{ECD44F95-03B8-4f0b-A266-4D6A3FA8D492}.exe