Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
16/10/2026, 23:41
General
- Target 2026-10-15_0ade9480b5a37f7f8a4b9774d967ba97_elex_remcos_wannacry.exe
- Size 79KB
- Sample261016-3pgbcse13t
- SHA256 8062977163c28f79e83723c5c6f3dae03fb5d2ce4ee619078ba4df1b105d528a
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\2026-10-15_0ade9480b5a37f7f8a4b9774d967ba97_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-15_0ade9480b5a37f7f8a4b9774d967ba97_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\{7917DE7F-9ED6-4d2e-8954-DE0A2FF4BDC9}.exeC:\Windows\{7917DE7F-9ED6-4d2e-8954-DE0A2FF4BDC9}.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\{5730C008-B6F8-41d3-B414-10990935224D}.exeC:\Windows\{5730C008-B6F8-41d3-B414-10990935224D}.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\{EBD55A76-FFF4-4144-A8FB-DEBD42E18321}.exeC:\Windows\{EBD55A76-FFF4-4144-A8FB-DEBD42E18321}.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\{F693A8E2-AAED-4632-A2B6-CF78FD0DD121}.exeC:\Windows\{F693A8E2-AAED-4632-A2B6-CF78FD0DD121}.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\{7ABA4225-774E-483d-B23A-9D1FEAAF604D}.exeC:\Windows\{7ABA4225-774E-483d-B23A-9D1FEAAF604D}.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\{C89228D7-EC60-4dd9-9981-D86081024039}.exeC:\Windows\{C89228D7-EC60-4dd9-9981-D86081024039}.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\{A93D8EC8-3FBE-4443-9C48-2B1A1954CF5B}.exeC:\Windows\{A93D8EC8-3FBE-4443-9C48-2B1A1954CF5B}.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\{FA0CFE57-EAC6-4b24-B57E-2BA5C9690B5F}.exeC:\Windows\{FA0CFE57-EAC6-4b24-B57E-2BA5C9690B5F}.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\{4BDA6359-30CA-4038-AE59-D579D5278C1A}.exeC:\Windows\{4BDA6359-30CA-4038-AE59-D579D5278C1A}.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\{F6A4EE13-FA88-415b-B087-C8CAACCDB60E}.exeC:\Windows\{F6A4EE13-FA88-415b-B087-C8CAACCDB60E}.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\{AA0C7D9E-E085-422e-B15B-DBFC5410331A}.exeC:\Windows\{AA0C7D9E-E085-422e-B15B-DBFC5410331A}.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\{F6A4E~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\{4BDA6~1.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\{FA0CF~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\{A93D8~1.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\{C8922~1.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\{7ABA4~1.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\{F693A~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\{EBD55~1.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\{5730C~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\{7917D~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
{4BDA6359-30CA-4038-AE59-D579D5278C1A}.exe
{5730C008-B6F8-41d3-B414-10990935224D}.exe
{7917DE7F-9ED6-4d2e-8954-DE0A2FF4BDC9}.exe
{7ABA4225-774E-483d-B23A-9D1FEAAF604D}.exe
{A93D8EC8-3FBE-4443-9C48-2B1A1954CF5B}.exe
{AA0C7D9E-E085-422e-B15B-DBFC5410331A}.exe
{C89228D7-EC60-4dd9-9981-D86081024039}.exe
{EBD55A76-FFF4-4144-A8FB-DEBD42E18321}.exe
{F693A8E2-AAED-4632-A2B6-CF78FD0DD121}.exe
{F6A4EE13-FA88-415b-B087-C8CAACCDB60E}.exe
{FA0CFE57-EAC6-4b24-B57E-2BA5C9690B5F}.exe