Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
08/08/2026, 17:16
General
- Target 2026-08-08_c404393447f47cf561e1951e2b0f1994_elex_remcos_wannacry.exe
- Size 64KB
- Sample260808-vtlsmsap3w
- SHA256 47acf938f2539a14f6e4eb62ef255108434dc88947ae83ffd2bebd3d37fee786
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 31 IoCs
- Detects Windows executables referencing non-Windows User-Agents 31 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\2026-08-08_c404393447f47cf561e1951e2b0f1994_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_c404393447f47cf561e1951e2b0f1994_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\{0836F91E-90B1-4d22-B87F-7C3891C30EB8}.exeC:\Windows\{0836F91E-90B1-4d22-B87F-7C3891C30EB8}.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\{925AD7DD-262A-4bcb-AEF2-E27375C1B6FF}.exeC:\Windows\{925AD7DD-262A-4bcb-AEF2-E27375C1B6FF}.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\{8D2FB652-D722-4e0f-9251-74A796AD34C6}.exeC:\Windows\{8D2FB652-D722-4e0f-9251-74A796AD34C6}.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\{07DDC3C9-AF1F-4d6b-8077-D1C90953D28B}.exeC:\Windows\{07DDC3C9-AF1F-4d6b-8077-D1C90953D28B}.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\{26DE11D7-36B8-44d2-9F9E-4783E771809E}.exeC:\Windows\{26DE11D7-36B8-44d2-9F9E-4783E771809E}.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\{16704AAC-12B7-40a3-A210-F55C2E474AB3}.exeC:\Windows\{16704AAC-12B7-40a3-A210-F55C2E474AB3}.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\{8C448D14-34A4-49ba-91DA-50A0C14F60D7}.exeC:\Windows\{8C448D14-34A4-49ba-91DA-50A0C14F60D7}.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\{F2199BCB-290A-4b95-8F9E-F381E289E4FC}.exeC:\Windows\{F2199BCB-290A-4b95-8F9E-F381E289E4FC}.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\{464E74E4-9950-4a66-851F-D64D8AF72C08}.exeC:\Windows\{464E74E4-9950-4a66-851F-D64D8AF72C08}.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\{18EC762E-4C22-43df-9198-374F13195D2C}.exeC:\Windows\{18EC762E-4C22-43df-9198-374F13195D2C}.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\{0A8182E9-4C18-4e6e-9B30-97F402565966}.exeC:\Windows\{0A8182E9-4C18-4e6e-9B30-97F402565966}.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\{18EC7~1.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\{464E7~1.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\{F2199~1.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\{8C448~1.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\{16704~1.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\{26DE1~1.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\{07DDC~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\{8D2FB~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\{925AD~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\{0836F~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
{07DDC3C9-AF1F-4d6b-8077-D1C90953D28B}.exe
{0836F91E-90B1-4d22-B87F-7C3891C30EB8}.exe
{0A8182E9-4C18-4e6e-9B30-97F402565966}.exe
{16704AAC-12B7-40a3-A210-F55C2E474AB3}.exe
{18EC762E-4C22-43df-9198-374F13195D2C}.exe
{26DE11D7-36B8-44d2-9F9E-4783E771809E}.exe
{464E74E4-9950-4a66-851F-D64D8AF72C08}.exe
{8C448D14-34A4-49ba-91DA-50A0C14F60D7}.exe
{8D2FB652-D722-4e0f-9251-74A796AD34C6}.exe
{925AD7DD-262A-4bcb-AEF2-E27375C1B6FF}.exe
{F2199BCB-290A-4b95-8F9E-F381E289E4FC}.exe
memory/364-39-0x0000000000400000-0x0000000000410000-memory.dmp
memory/364-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2752-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2752-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2804-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2804-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4156-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4156-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4708-4-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4708-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4708-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4984-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4984-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4992-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4992-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5192-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5192-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5540-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6048-38-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6128-23-0x0000000000400000-0x0000000000410000-memory.dmp