Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
17/10/2026, 06:32
General
- Target 2026-10-16_ceb242bdc15d25acd16af22a7556c8e0_elex_remcos_wannacry.exe
- Size 64KB
- Sample261017-hav6raysay
- SHA256 8bedd114942616bc3e7ceb67885f3389748c197b656278256daecd66509578f8
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
- Detects 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\2026-10-16_ceb242bdc15d25acd16af22a7556c8e0_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-16_ceb242bdc15d25acd16af22a7556c8e0_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\{5B585783-F71B-41b1-885D-18490E6AAD06}.exeC:\Windows\{5B585783-F71B-41b1-885D-18490E6AAD06}.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\{A59A5780-9EDA-4edb-AF84-59B08DC10D5E}.exeC:\Windows\{A59A5780-9EDA-4edb-AF84-59B08DC10D5E}.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\{51F93824-3C62-4485-BBF1-C0E5E89CBDCF}.exeC:\Windows\{51F93824-3C62-4485-BBF1-C0E5E89CBDCF}.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
-
C:\Windows\{B74623AD-24ED-4ebb-8124-1BFA2BA4C2AF}.exeC:\Windows\{B74623AD-24ED-4ebb-8124-1BFA2BA4C2AF}.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\{CC5FDBC0-3429-4a30-BA97-7FF9263B232A}.exeC:\Windows\{CC5FDBC0-3429-4a30-BA97-7FF9263B232A}.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\{CE868C85-89B9-4b27-B995-BA2F813BB4AA}.exeC:\Windows\{CE868C85-89B9-4b27-B995-BA2F813BB4AA}.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\{720671E2-8746-471d-9295-4F67C4805D89}.exeC:\Windows\{720671E2-8746-471d-9295-4F67C4805D89}.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\{A3DA78FE-5AEF-47dd-A2CC-BCEDAAA3F13E}.exeC:\Windows\{A3DA78FE-5AEF-47dd-A2CC-BCEDAAA3F13E}.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\{F3EBDDF7-B3EE-42aa-AF33-447FFD121F68}.exeC:\Windows\{F3EBDDF7-B3EE-42aa-AF33-447FFD121F68}.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\{F2651B7F-C609-4f19-AD99-05853633C9D2}.exeC:\Windows\{F2651B7F-C609-4f19-AD99-05853633C9D2}.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\{73B5E6E4-A00C-4812-AAF9-CB8746ED90BD}.exeC:\Windows\{73B5E6E4-A00C-4812-AAF9-CB8746ED90BD}.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\{F2651~1.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\{F3EBD~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\{A3DA7~1.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\{72067~1.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\{CE868~1.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\{CC5FD~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\{B7462~1.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\{51F93~1.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\{A59A5~1.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\{5B585~1.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
{51F93824-3C62-4485-BBF1-C0E5E89CBDCF}.exe
{5B585783-F71B-41b1-885D-18490E6AAD06}.exe
{720671E2-8746-471d-9295-4F67C4805D89}.exe
{73B5E6E4-A00C-4812-AAF9-CB8746ED90BD}.exe
{A3DA78FE-5AEF-47dd-A2CC-BCEDAAA3F13E}.exe
{A59A5780-9EDA-4edb-AF84-59B08DC10D5E}.exe
{B74623AD-24ED-4ebb-8124-1BFA2BA4C2AF}.exe
{CC5FDBC0-3429-4a30-BA97-7FF9263B232A}.exe
{CE868C85-89B9-4b27-B995-BA2F813BB4AA}.exe
{F2651B7F-C609-4f19-AD99-05853633C9D2}.exe
{F3EBDDF7-B3EE-42aa-AF33-447FFD121F68}.exe
memory/248-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/248-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1412-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1412-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1568-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1568-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1680-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1680-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2788-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2788-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2852-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2852-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2880-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2880-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2880-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3528-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3528-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3528-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4840-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4840-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4988-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4996-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4996-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5784-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5784-38-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5784-42-0x0000000000400000-0x0000000000410000-memory.dmp