Analysis
- max time kernel
148s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
08/08/2026, 08:56
General
- Target 2026-08-08_41161055de7fb0bf321955965d5120f4_elex_remcos_wannacry.exe
- Size 64KB
- Sample260808-kwcyeaxtc1
- SHA256 d5d7b838c7a5b909ffeaf6b5cf5be4e9552a6a554115f3a00c09d98d800f45e2
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
-
C:\Users\Admin\AppData\Local\Temp\2026-08-08_41161055de7fb0bf321955965d5120f4_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_41161055de7fb0bf321955965d5120f4_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\{2267B38F-B549-437f-81A1-A728FC819FB7}.exeC:\Windows\{2267B38F-B549-437f-81A1-A728FC819FB7}.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\{1B70A051-FD53-4d99-B375-86863826CC99}.exeC:\Windows\{1B70A051-FD53-4d99-B375-86863826CC99}.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\{A09149F3-D1C7-4359-A883-76D99B497795}.exeC:\Windows\{A09149F3-D1C7-4359-A883-76D99B497795}.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\{4801406B-B49F-43f9-9BE3-E527190FE469}.exeC:\Windows\{4801406B-B49F-43f9-9BE3-E527190FE469}.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\{1B887601-4B45-4a3b-A004-60BD467C2A67}.exeC:\Windows\{1B887601-4B45-4a3b-A004-60BD467C2A67}.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\{D9380430-BCE2-4fc7-94E9-1DAE64DEBEE6}.exeC:\Windows\{D9380430-BCE2-4fc7-94E9-1DAE64DEBEE6}.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\{23F4EC55-6F06-42a5-A230-A32720D52288}.exeC:\Windows\{23F4EC55-6F06-42a5-A230-A32720D52288}.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\{9CE85F0A-A04B-452a-831B-D5C2C81B8930}.exeC:\Windows\{9CE85F0A-A04B-452a-831B-D5C2C81B8930}.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\{55E1602E-ADF6-4b99-A135-749C435AD1AD}.exeC:\Windows\{55E1602E-ADF6-4b99-A135-749C435AD1AD}.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\{DDD2C14C-52F9-450e-968B-9122B53D6306}.exeC:\Windows\{DDD2C14C-52F9-450e-968B-9122B53D6306}.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\{6C68BB04-64CC-4495-AFA2-E519960BD7B7}.exeC:\Windows\{6C68BB04-64CC-4495-AFA2-E519960BD7B7}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{DDD2C~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\{55E16~1.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\{9CE85~1.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\{23F4E~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\{D9380~1.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\{1B887~1.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\{48014~1.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\{A0914~1.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\{1B70A~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\{2267B~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
{1B70A051-FD53-4d99-B375-86863826CC99}.exe
{1B887601-4B45-4a3b-A004-60BD467C2A67}.exe
{2267B38F-B549-437f-81A1-A728FC819FB7}.exe
{23F4EC55-6F06-42a5-A230-A32720D52288}.exe
{4801406B-B49F-43f9-9BE3-E527190FE469}.exe
{55E1602E-ADF6-4b99-A135-749C435AD1AD}.exe
{6C68BB04-64CC-4495-AFA2-E519960BD7B7}.exe
{9CE85F0A-A04B-452a-831B-D5C2C81B8930}.exe
{A09149F3-D1C7-4359-A883-76D99B497795}.exe
{D9380430-BCE2-4fc7-94E9-1DAE64DEBEE6}.exe
{DDD2C14C-52F9-450e-968B-9122B53D6306}.exe
memory/2240-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2300-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2300-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2300-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2564-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2564-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3452-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3452-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3912-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3912-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4088-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4088-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4108-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4108-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4368-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4368-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4368-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4476-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4476-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4932-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4932-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4960-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4960-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5848-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5848-76-0x0000000000400000-0x0000000000410000-memory.dmp