Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
05/09/2026, 18:46
General
- Target 2026-09-04_0be72739c46941c430431bef22f6739a_elex_remcos_wannacry.exe
- Size 64KB
- Sample260905-xe4e9afd93
- SHA256 576257710f043b471f02f77ee1321f204675f6036e50341ab602f5a654172eac
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\2026-09-04_0be72739c46941c430431bef22f6739a_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-04_0be72739c46941c430431bef22f6739a_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\{5604A28E-BD11-437f-858D-3AEB0C6A0B98}.exeC:\Windows\{5604A28E-BD11-437f-858D-3AEB0C6A0B98}.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\{F8F263B3-2FCE-44f7-B2D3-336FFFFB062C}.exeC:\Windows\{F8F263B3-2FCE-44f7-B2D3-336FFFFB062C}.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\{C30DEF47-A90D-432d-AB77-3C5C155F9318}.exeC:\Windows\{C30DEF47-A90D-432d-AB77-3C5C155F9318}.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\{BF382495-9E3E-4dab-BAAE-29B36CC44F87}.exeC:\Windows\{BF382495-9E3E-4dab-BAAE-29B36CC44F87}.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\{4EB5B0F2-D9A6-483d-873A-41D216E455FA}.exeC:\Windows\{4EB5B0F2-D9A6-483d-873A-41D216E455FA}.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\{C0E9FD5C-4C08-4c25-84E7-229805AE54CF}.exeC:\Windows\{C0E9FD5C-4C08-4c25-84E7-229805AE54CF}.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\{0B5B3827-4307-4753-AFB1-8BD844B0A0F6}.exeC:\Windows\{0B5B3827-4307-4753-AFB1-8BD844B0A0F6}.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\{6951DA4E-C61B-4770-9EEF-10DA4FB9BD18}.exeC:\Windows\{6951DA4E-C61B-4770-9EEF-10DA4FB9BD18}.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\{2AD0BF93-2C78-44cc-AFA5-BF6E242F102E}.exeC:\Windows\{2AD0BF93-2C78-44cc-AFA5-BF6E242F102E}.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\{E8B24505-7420-4f83-876D-81349FBE2FE5}.exeC:\Windows\{E8B24505-7420-4f83-876D-81349FBE2FE5}.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\{56A4B945-E0C8-470e-A3F0-07C8806FB7EA}.exeC:\Windows\{56A4B945-E0C8-470e-A3F0-07C8806FB7EA}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{E8B24~1.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\{2AD0B~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\{6951D~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\{0B5B3~1.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\{C0E9F~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\{4EB5B~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\{BF382~1.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\{C30DE~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\{F8F26~1.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\{5604A~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
{0B5B3827-4307-4753-AFB1-8BD844B0A0F6}.exe
{2AD0BF93-2C78-44cc-AFA5-BF6E242F102E}.exe
{4EB5B0F2-D9A6-483d-873A-41D216E455FA}.exe
{5604A28E-BD11-437f-858D-3AEB0C6A0B98}.exe
{56A4B945-E0C8-470e-A3F0-07C8806FB7EA}.exe
{6951DA4E-C61B-4770-9EEF-10DA4FB9BD18}.exe
{BF382495-9E3E-4dab-BAAE-29B36CC44F87}.exe
{C0E9FD5C-4C08-4c25-84E7-229805AE54CF}.exe
{C30DEF47-A90D-432d-AB77-3C5C155F9318}.exe
{E8B24505-7420-4f83-876D-81349FBE2FE5}.exe
{F8F263B3-2FCE-44f7-B2D3-336FFFFB062C}.exe
memory/1084-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1084-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1480-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1480-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1768-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1768-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1844-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1844-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1844-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1924-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3636-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3636-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4216-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4216-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4408-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4408-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4952-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4952-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5648-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5648-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5716-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5716-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5820-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5820-14-0x0000000000400000-0x0000000000410000-memory.dmp