Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/08/2026, 15:00
General
- Target 2026-08-09_04db9c58c65cd074ea2b362afeda608d_elex_remcos_wannacry.exe
- Size 64KB
- Sample260809-sdadkagq7v
- SHA256 597db3fec6f19041ddb6c37406d27fb2fca7c01855b53d521e9173c3d08fae93
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 36 IoCs
- Detects Windows executables referencing non-Windows User-Agents 36 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\2026-08-09_04db9c58c65cd074ea2b362afeda608d_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_04db9c58c65cd074ea2b362afeda608d_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\{74DA06E4-F5FE-4c52-BA8A-08332B730A35}.exeC:\Windows\{74DA06E4-F5FE-4c52-BA8A-08332B730A35}.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
-
C:\Windows\{CE9FC3F9-16A5-4334-82EB-EBB5C06BC4B4}.exeC:\Windows\{CE9FC3F9-16A5-4334-82EB-EBB5C06BC4B4}.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
-
C:\Windows\{27BDCA7B-566C-42bb-9AEB-396D8C3A332E}.exeC:\Windows\{27BDCA7B-566C-42bb-9AEB-396D8C3A332E}.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\{FBC74CBC-D227-492b-BA9F-56447BE195ED}.exeC:\Windows\{FBC74CBC-D227-492b-BA9F-56447BE195ED}.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\{00D60B28-BB1B-42f5-B57F-9D58FF51D8F9}.exeC:\Windows\{00D60B28-BB1B-42f5-B57F-9D58FF51D8F9}.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\{0A00B153-7799-4c12-8E6D-48DD55002A0D}.exeC:\Windows\{0A00B153-7799-4c12-8E6D-48DD55002A0D}.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
-
C:\Windows\{82F5ED9E-6D22-470d-A74A-8D2F0358F7AC}.exeC:\Windows\{82F5ED9E-6D22-470d-A74A-8D2F0358F7AC}.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
-
C:\Windows\{63B45A93-7A24-4f1c-A96F-05F262A1FB79}.exeC:\Windows\{63B45A93-7A24-4f1c-A96F-05F262A1FB79}.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
-
C:\Windows\{D2BC4ED5-1CAF-47bf-A156-AF31C215AE3D}.exeC:\Windows\{D2BC4ED5-1CAF-47bf-A156-AF31C215AE3D}.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
-
C:\Windows\{4C9FDEF6-FBD9-492e-9141-F0FC67F060E9}.exeC:\Windows\{4C9FDEF6-FBD9-492e-9141-F0FC67F060E9}.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
-
C:\Windows\{3D5787BA-CEE7-4a4d-AD19-DA216D814E27}.exeC:\Windows\{3D5787BA-CEE7-4a4d-AD19-DA216D814E27}.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\{4C9FD~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\{D2BC4~1.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\{63B45~1.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\{82F5E~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\{0A00B~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\{00D60~1.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\{FBC74~1.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\{27BDC~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\{CE9FC~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\{74DA0~1.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
{00D60B28-BB1B-42f5-B57F-9D58FF51D8F9}.exe
{0A00B153-7799-4c12-8E6D-48DD55002A0D}.exe
{27BDCA7B-566C-42bb-9AEB-396D8C3A332E}.exe
{3D5787BA-CEE7-4a4d-AD19-DA216D814E27}.exe
{4C9FDEF6-FBD9-492e-9141-F0FC67F060E9}.exe
{63B45A93-7A24-4f1c-A96F-05F262A1FB79}.exe
{74DA06E4-F5FE-4c52-BA8A-08332B730A35}.exe
{82F5ED9E-6D22-470d-A74A-8D2F0358F7AC}.exe
{CE9FC3F9-16A5-4334-82EB-EBB5C06BC4B4}.exe
{D2BC4ED5-1CAF-47bf-A156-AF31C215AE3D}.exe
{FBC74CBC-D227-492b-BA9F-56447BE195ED}.exe
memory/1104-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1104-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2012-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2012-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2088-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2088-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2532-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2532-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2940-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2940-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4120-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4120-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4216-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4216-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4216-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4256-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4256-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4780-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4780-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4780-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4964-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4964-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5760-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5956-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5956-55-0x0000000000400000-0x0000000000410000-memory.dmp