Analysis
- max time kernel
149s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
14/10/2026, 03:10
General
- Target 2026-10-13_e496ea4ab42d7bfe4d0a593c7c3b1a3a_elex_remcos_wannacry.exe
- Size 64KB
- Sample261014-dpjn2sec45
- SHA256 0f5e52cb9704918c4f45ba7f6901a68053b505886faba393fe75ad429e4f3a5d
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 34 IoCs
- Custom signatureDetects Windows executables referencing non-Windows User-Agents 34 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_e496ea4ab42d7bfe4d0a593c7c3b1a3a_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-13_e496ea4ab42d7bfe4d0a593c7c3b1a3a_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\{E3A99DC9-99C5-442e-8857-77817218411E}.exeC:\Windows\{E3A99DC9-99C5-442e-8857-77817218411E}.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\{C1497BFB-3D33-491f-AD49-2E51D5D7FBF6}.exeC:\Windows\{C1497BFB-3D33-491f-AD49-2E51D5D7FBF6}.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\{8A0DB379-4CFB-4430-8931-87E98DAC4758}.exeC:\Windows\{8A0DB379-4CFB-4430-8931-87E98DAC4758}.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\{EE8A514E-74BF-4304-B969-F86DB7611148}.exeC:\Windows\{EE8A514E-74BF-4304-B969-F86DB7611148}.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\{3BA95462-22BB-4e94-80E5-A8880F5DFFFA}.exeC:\Windows\{3BA95462-22BB-4e94-80E5-A8880F5DFFFA}.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\{F37FB00D-5B1C-4117-8293-757C6CF70A20}.exeC:\Windows\{F37FB00D-5B1C-4117-8293-757C6CF70A20}.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\{AE0A3501-AD1B-426e-BF94-0F08A033028D}.exeC:\Windows\{AE0A3501-AD1B-426e-BF94-0F08A033028D}.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\{3ED98EC8-9C99-45c5-BF76-05B78DD1A820}.exeC:\Windows\{3ED98EC8-9C99-45c5-BF76-05B78DD1A820}.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\{C36D6860-2C94-493e-A375-BE31824D0FBA}.exeC:\Windows\{C36D6860-2C94-493e-A375-BE31824D0FBA}.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\{3FC2A156-5DB9-4252-BB70-DCF2CE08FBEE}.exeC:\Windows\{3FC2A156-5DB9-4252-BB70-DCF2CE08FBEE}.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\{FE286304-0A0F-4546-B0FF-3F2658A6BAD6}.exeC:\Windows\{FE286304-0A0F-4546-B0FF-3F2658A6BAD6}.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\{3FC2A~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\{C36D6~1.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\{3ED98~1.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\{AE0A3~1.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\{F37FB~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\{3BA95~1.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\{EE8A5~1.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\{8A0DB~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\{C1497~1.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\{E3A99~1.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
{3BA95462-22BB-4e94-80E5-A8880F5DFFFA}.exe
{3ED98EC8-9C99-45c5-BF76-05B78DD1A820}.exe
{3FC2A156-5DB9-4252-BB70-DCF2CE08FBEE}.exe
{8A0DB379-4CFB-4430-8931-87E98DAC4758}.exe
{AE0A3501-AD1B-426e-BF94-0F08A033028D}.exe
{C1497BFB-3D33-491f-AD49-2E51D5D7FBF6}.exe
{C36D6860-2C94-493e-A375-BE31824D0FBA}.exe
{E3A99DC9-99C5-442e-8857-77817218411E}.exe
{EE8A514E-74BF-4304-B969-F86DB7611148}.exe
{F37FB00D-5B1C-4117-8293-757C6CF70A20}.exe
{FE286304-0A0F-4546-B0FF-3F2658A6BAD6}.exe
memory/1088-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1088-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1204-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1204-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1204-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2064-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2064-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2692-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2980-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2980-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2980-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3060-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3060-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3256-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3256-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3844-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4192-59-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4192-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4940-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4940-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4968-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4968-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5008-65-0x0000000000400000-0x0000000000410000-memory.dmp