Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
07/09/2026, 03:48
General
- Target 2026-09-06_4c298227ef8e1c7106682f387a8823e6_elex_remcos_wannacry.exe
- Size 64KB
- Sample260907-ecttxscj6w
- SHA256 aae3a35ec47ad69a9672dbb5521d21060a6813bbd18fb3291f845e72fcc0a2c1
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 35 IoCs
- Detects Windows executables referencing non-Windows User-Agents 35 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
-
C:\Users\Admin\AppData\Local\Temp\2026-09-06_4c298227ef8e1c7106682f387a8823e6_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-06_4c298227ef8e1c7106682f387a8823e6_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
-
C:\Windows\{825268DC-50F2-43ea-9DD9-A4B2EB34CEB5}.exeC:\Windows\{825268DC-50F2-43ea-9DD9-A4B2EB34CEB5}.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\{63A583FA-6C3D-45aa-920D-13AD24F87B44}.exeC:\Windows\{63A583FA-6C3D-45aa-920D-13AD24F87B44}.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\{DB8E5B33-80E4-4cb9-A9FB-DF1E18F7146F}.exeC:\Windows\{DB8E5B33-80E4-4cb9-A9FB-DF1E18F7146F}.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\{236D36D9-8FB7-4608-97C6-675CAB83525A}.exeC:\Windows\{236D36D9-8FB7-4608-97C6-675CAB83525A}.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
-
C:\Windows\{7060C413-11CF-46d3-A6D8-41F98EA40056}.exeC:\Windows\{7060C413-11CF-46d3-A6D8-41F98EA40056}.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
-
C:\Windows\{B3C642EF-D3CD-4da3-BACB-17550952141A}.exeC:\Windows\{B3C642EF-D3CD-4da3-BACB-17550952141A}.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\{984051AC-7F10-411b-829E-638DE9A21860}.exeC:\Windows\{984051AC-7F10-411b-829E-638DE9A21860}.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\{16683CD5-D407-45db-91B4-C291FE11C9EE}.exeC:\Windows\{16683CD5-D407-45db-91B4-C291FE11C9EE}.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\{C74723D8-6279-4a46-83E1-4789FF6344BD}.exeC:\Windows\{C74723D8-6279-4a46-83E1-4789FF6344BD}.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\{CB38C485-F7BD-4d4a-AFEE-8D7E0636F768}.exeC:\Windows\{CB38C485-F7BD-4d4a-AFEE-8D7E0636F768}.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\{D2E322BA-9600-483e-854E-0CB4C9BA49EC}.exeC:\Windows\{D2E322BA-9600-483e-854E-0CB4C9BA49EC}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{CB38C~1.EXE > nul12⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{C7472~1.EXE > nul11⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{16683~1.EXE > nul10⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{98405~1.EXE > nul9⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{B3C64~1.EXE > nul8⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{7060C~1.EXE > nul7⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{236D3~1.EXE > nul6⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{DB8E5~1.EXE > nul5⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{63A58~1.EXE > nul4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{82526~1.EXE > nul3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
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
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
{16683CD5-D407-45db-91B4-C291FE11C9EE}.exe
{236D36D9-8FB7-4608-97C6-675CAB83525A}.exe
{63A583FA-6C3D-45aa-920D-13AD24F87B44}.exe
{7060C413-11CF-46d3-A6D8-41F98EA40056}.exe
{825268DC-50F2-43ea-9DD9-A4B2EB34CEB5}.exe
{984051AC-7F10-411b-829E-638DE9A21860}.exe
{B3C642EF-D3CD-4da3-BACB-17550952141A}.exe
{C74723D8-6279-4a46-83E1-4789FF6344BD}.exe
{CB38C485-F7BD-4d4a-AFEE-8D7E0636F768}.exe
{D2E322BA-9600-483e-854E-0CB4C9BA49EC}.exe
{DB8E5B33-80E4-4cb9-A9FB-DF1E18F7146F}.exe
memory/368-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/368-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1488-31-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1488-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3520-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3520-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3808-25-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3808-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4604-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4604-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4976-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4976-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4976-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5092-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5092-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5100-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5100-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5604-66-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5712-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5712-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5712-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5744-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5832-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5832-49-0x0000000000400000-0x0000000000410000-memory.dmp