Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
14/10/2026, 02:00
General
- Target 2026-10-13_ee5302b2dd57f2b3812ae0a462e79342_elex_remcos_wannacry.exe
- Size 79KB
- Sample261014-ce7sfsty9p
- SHA256 187b44847e2b0a4e268b4a494c8cebcab399773aa167b40b154d45260f298aa4
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\2026-10-13_ee5302b2dd57f2b3812ae0a462e79342_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-13_ee5302b2dd57f2b3812ae0a462e79342_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\{E7724C40-EC74-45ce-9973-A7F91F687A0D}.exeC:\Windows\{E7724C40-EC74-45ce-9973-A7F91F687A0D}.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\{AD6B8F3F-BC54-4bab-B6BF-8D39CEE1F6B6}.exeC:\Windows\{AD6B8F3F-BC54-4bab-B6BF-8D39CEE1F6B6}.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\{8F09DC19-1B10-4d8a-B870-515F8DB30039}.exeC:\Windows\{8F09DC19-1B10-4d8a-B870-515F8DB30039}.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\{C6AE599D-7F6E-4b0a-B21E-2B242265D225}.exeC:\Windows\{C6AE599D-7F6E-4b0a-B21E-2B242265D225}.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\{5BB52DF0-BA7E-4ac8-B711-1177F3BC6147}.exeC:\Windows\{5BB52DF0-BA7E-4ac8-B711-1177F3BC6147}.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\{4B9C2710-0FE3-4dc9-964F-D767D49EC177}.exeC:\Windows\{4B9C2710-0FE3-4dc9-964F-D767D49EC177}.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\{82C49EA7-8427-468b-847F-F35B2B5A166B}.exeC:\Windows\{82C49EA7-8427-468b-847F-F35B2B5A166B}.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\{C734AA33-28CB-4c30-A0AE-04621094905A}.exeC:\Windows\{C734AA33-28CB-4c30-A0AE-04621094905A}.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\{0254A890-AD5E-4cf0-8816-BEB2740C3978}.exeC:\Windows\{0254A890-AD5E-4cf0-8816-BEB2740C3978}.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\{95EDA5C2-92DC-40ef-A188-CE57C92A4324}.exeC:\Windows\{95EDA5C2-92DC-40ef-A188-CE57C92A4324}.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\{C100C90B-F8EB-4627-B100-077C26E84E8E}.exeC:\Windows\{C100C90B-F8EB-4627-B100-077C26E84E8E}.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\{95EDA~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\{0254A~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\{C734A~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\{82C49~1.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\{4B9C2~1.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\{5BB52~1.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\{C6AE5~1.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\{8F09D~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\{AD6B8~1.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\{E7724~1.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
{0254A890-AD5E-4cf0-8816-BEB2740C3978}.exe
{4B9C2710-0FE3-4dc9-964F-D767D49EC177}.exe
{5BB52DF0-BA7E-4ac8-B711-1177F3BC6147}.exe
{82C49EA7-8427-468b-847F-F35B2B5A166B}.exe
{8F09DC19-1B10-4d8a-B870-515F8DB30039}.exe
{95EDA5C2-92DC-40ef-A188-CE57C92A4324}.exe
{AD6B8F3F-BC54-4bab-B6BF-8D39CEE1F6B6}.exe
{C100C90B-F8EB-4627-B100-077C26E84E8E}.exe
{C6AE599D-7F6E-4b0a-B21E-2B242265D225}.exe
{C734AA33-28CB-4c30-A0AE-04621094905A}.exe
{E7724C40-EC74-45ce-9973-A7F91F687A0D}.exe