Analysis
- max time kernel
149s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
22/08/2026, 04:35
General
- Target 2026-08-22_1ed842a4f14e6ea71ae20aaa60553cf4_elex_remcos_wannacry.exe
- Size 64KB
- Sample260822-e74bvavycy
- SHA256 1ab4c212f7c0dfb7d1ecdba5543186c1a414b7918cda8045cb07e331ac515b19
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 33 IoCs
- Detects Windows executables referencing non-Windows User-Agents 33 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\2026-08-22_1ed842a4f14e6ea71ae20aaa60553cf4_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-22_1ed842a4f14e6ea71ae20aaa60553cf4_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\{22070D4F-BEE9-4b39-9CF3-F056B987848C}.exeC:\Windows\{22070D4F-BEE9-4b39-9CF3-F056B987848C}.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\{3837607B-764E-4b12-8866-4D4ECB3E5A01}.exeC:\Windows\{3837607B-764E-4b12-8866-4D4ECB3E5A01}.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\{23E6ED6B-1E88-44c7-A237-F6EE110A01D4}.exeC:\Windows\{23E6ED6B-1E88-44c7-A237-F6EE110A01D4}.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\{60478665-405F-46f7-B72F-2B2484C62CC7}.exeC:\Windows\{60478665-405F-46f7-B72F-2B2484C62CC7}.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\{3C79180B-2630-4331-A02D-536152387206}.exeC:\Windows\{3C79180B-2630-4331-A02D-536152387206}.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\{088FBEF2-D1CD-46a0-A90B-A81B7020AEA5}.exeC:\Windows\{088FBEF2-D1CD-46a0-A90B-A81B7020AEA5}.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\{00354DEC-74D2-437c-A6E4-330C22C5250E}.exeC:\Windows\{00354DEC-74D2-437c-A6E4-330C22C5250E}.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\{4EDAD852-92DF-43a5-B40A-5CD25B4AF5BB}.exeC:\Windows\{4EDAD852-92DF-43a5-B40A-5CD25B4AF5BB}.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\{3782A553-2FF0-48c9-A737-A49C8A9CC2CB}.exeC:\Windows\{3782A553-2FF0-48c9-A737-A49C8A9CC2CB}.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\{32D634D3-4D39-44d1-B665-7C6CAA4DB117}.exeC:\Windows\{32D634D3-4D39-44d1-B665-7C6CAA4DB117}.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\{46600C7B-54E6-4604-A566-C5CC13CD80CB}.exeC:\Windows\{46600C7B-54E6-4604-A566-C5CC13CD80CB}.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\{32D63~1.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\{3782A~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\{4EDAD~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\{00354~1.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\{088FB~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\{3C791~1.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\{60478~1.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\{23E6E~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\{38376~1.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\{22070~1.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
{00354DEC-74D2-437c-A6E4-330C22C5250E}.exe
{088FBEF2-D1CD-46a0-A90B-A81B7020AEA5}.exe
{22070D4F-BEE9-4b39-9CF3-F056B987848C}.exe
{23E6ED6B-1E88-44c7-A237-F6EE110A01D4}.exe
{32D634D3-4D39-44d1-B665-7C6CAA4DB117}.exe
{3782A553-2FF0-48c9-A737-A49C8A9CC2CB}.exe
{3837607B-764E-4b12-8866-4D4ECB3E5A01}.exe
{3C79180B-2630-4331-A02D-536152387206}.exe
{46600C7B-54E6-4604-A566-C5CC13CD80CB}.exe
{4EDAD852-92DF-43a5-B40A-5CD25B4AF5BB}.exe
{60478665-405F-46f7-B72F-2B2484C62CC7}.exe
memory/956-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/956-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1056-32-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1504-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1504-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1688-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2096-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2096-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2664-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2664-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2832-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3632-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3632-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3956-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3956-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3956-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4280-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4280-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4340-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4340-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4908-59-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4908-63-0x0000000000400000-0x0000000000410000-memory.dmp