Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
10/11/2026, 09:25
General
- Target 2026-11-10_1a893e8215656606b38c09f61a77cac8_elex_remcos_wannacry.exe
- Size 64KB
- Sample261110-ld3lsaec67
- SHA256 863ce7c1d3e20fba44eab69a5563ee65e49fa63c12842a7ed0b732c561df3b8f
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 37 IoCs
- Custom signatureDetects Windows executables referencing non-Windows User-Agents 37 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\2026-11-10_1a893e8215656606b38c09f61a77cac8_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-10_1a893e8215656606b38c09f61a77cac8_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\{FA11BDED-0FFB-44fb-88C0-B97DFA613100}.exeC:\Windows\{FA11BDED-0FFB-44fb-88C0-B97DFA613100}.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\{7DBBCF93-9A77-4481-9FA7-37A47417FB29}.exeC:\Windows\{7DBBCF93-9A77-4481-9FA7-37A47417FB29}.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\{537D6C19-644E-4c26-B471-EA02B14BCD0E}.exeC:\Windows\{537D6C19-644E-4c26-B471-EA02B14BCD0E}.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\{A218319C-0456-4426-9371-88E8E2DFDE24}.exeC:\Windows\{A218319C-0456-4426-9371-88E8E2DFDE24}.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\{3366BA65-158F-4367-9809-15C10F1709E1}.exeC:\Windows\{3366BA65-158F-4367-9809-15C10F1709E1}.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\{ABA92C8B-5138-446a-BDC6-6138D1F67DF7}.exeC:\Windows\{ABA92C8B-5138-446a-BDC6-6138D1F67DF7}.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\{84F4D121-855D-4375-9FB7-5D5065015B37}.exeC:\Windows\{84F4D121-855D-4375-9FB7-5D5065015B37}.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\{EB9C6559-83D7-4da4-AD3A-0B3BD64435E5}.exeC:\Windows\{EB9C6559-83D7-4da4-AD3A-0B3BD64435E5}.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\{9991BF01-24F1-4931-AE1C-F5C8C034D4E5}.exeC:\Windows\{9991BF01-24F1-4931-AE1C-F5C8C034D4E5}.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\{20B61BD0-129F-4831-9852-9A09E37073ED}.exeC:\Windows\{20B61BD0-129F-4831-9852-9A09E37073ED}.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
-
C:\Windows\{9E707499-1E96-4d75-AA1A-C8C29EFBBFC3}.exeC:\Windows\{9E707499-1E96-4d75-AA1A-C8C29EFBBFC3}.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\{20B61~1.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\{9991B~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\{EB9C6~1.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\{84F4D~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\{ABA92~1.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\{3366B~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\{A2183~1.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\{537D6~1.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\{7DBBC~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\{FA11B~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
{20B61BD0-129F-4831-9852-9A09E37073ED}.exe
{3366BA65-158F-4367-9809-15C10F1709E1}.exe
{537D6C19-644E-4c26-B471-EA02B14BCD0E}.exe
{7DBBCF93-9A77-4481-9FA7-37A47417FB29}.exe
{84F4D121-855D-4375-9FB7-5D5065015B37}.exe
{9991BF01-24F1-4931-AE1C-F5C8C034D4E5}.exe
{9E707499-1E96-4d75-AA1A-C8C29EFBBFC3}.exe
{A218319C-0456-4426-9371-88E8E2DFDE24}.exe
{ABA92C8B-5138-446a-BDC6-6138D1F67DF7}.exe
{EB9C6559-83D7-4da4-AD3A-0B3BD64435E5}.exe
{FA11BDED-0FFB-44fb-88C0-B97DFA613100}.exe
memory/1532-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1532-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1600-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1956-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1956-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2848-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2848-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3380-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3380-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3380-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4232-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4232-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4708-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4708-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4916-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4916-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5140-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5140-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5324-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5324-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5324-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5764-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5764-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5784-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5784-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5784-6-0x0000000000400000-0x0000000000410000-memory.dmp