Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/08/2026, 17:13
General
- Target 2026-08-09_0ddda50998e1c9cec424706ede1beab8_elex_remcos_wannacry.exe
- Size 64KB
- Sample260809-vrw6laselc
- SHA256 e2750c9cbd4a4642d0d7cfb3b949bc5a155219253a08eb727c6efc9f080fe40e
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 37 IoCs
- Detects Windows executables referencing non-Windows User-Agents 37 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_0ddda50998e1c9cec424706ede1beab8_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_0ddda50998e1c9cec424706ede1beab8_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\{E568B1DB-3863-4b59-A4D0-500BF478C059}.exeC:\Windows\{E568B1DB-3863-4b59-A4D0-500BF478C059}.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\{A3DCED11-4EF6-484d-BA05-49ACAEA9485D}.exeC:\Windows\{A3DCED11-4EF6-484d-BA05-49ACAEA9485D}.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\{D0737F85-A661-47d3-ABB9-423242DAA77E}.exeC:\Windows\{D0737F85-A661-47d3-ABB9-423242DAA77E}.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\{BB3BB479-10BB-4dfd-AA4A-E6148B40769E}.exeC:\Windows\{BB3BB479-10BB-4dfd-AA4A-E6148B40769E}.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\{98D87494-F0A1-465a-83F3-C00CAD4241F7}.exeC:\Windows\{98D87494-F0A1-465a-83F3-C00CAD4241F7}.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\{479BFAD2-6FD1-4340-87AB-D54F9FA8F7F0}.exeC:\Windows\{479BFAD2-6FD1-4340-87AB-D54F9FA8F7F0}.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\{002D0461-307E-4a08-BDFC-598D69D74E4B}.exeC:\Windows\{002D0461-307E-4a08-BDFC-598D69D74E4B}.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\{DB6076CF-BC3C-4ae1-B46D-3F02518B931A}.exeC:\Windows\{DB6076CF-BC3C-4ae1-B46D-3F02518B931A}.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\{ACABE3A9-6105-4bb0-A46E-46EBE763EA29}.exeC:\Windows\{ACABE3A9-6105-4bb0-A46E-46EBE763EA29}.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\{669EF467-CD98-451f-A173-D2260EC75CE0}.exeC:\Windows\{669EF467-CD98-451f-A173-D2260EC75CE0}.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\{4B6ABBDD-D701-4b89-AEDD-0985C5D262BF}.exeC:\Windows\{4B6ABBDD-D701-4b89-AEDD-0985C5D262BF}.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\{669EF~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\{ACABE~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\{DB607~1.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\{002D0~1.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\{479BF~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\{98D87~1.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\{BB3BB~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\{D0737~1.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\{A3DCE~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\{E568B~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
{002D0461-307E-4a08-BDFC-598D69D74E4B}.exe
{479BFAD2-6FD1-4340-87AB-D54F9FA8F7F0}.exe
{4B6ABBDD-D701-4b89-AEDD-0985C5D262BF}.exe
{669EF467-CD98-451f-A173-D2260EC75CE0}.exe
{98D87494-F0A1-465a-83F3-C00CAD4241F7}.exe
{A3DCED11-4EF6-484d-BA05-49ACAEA9485D}.exe
{ACABE3A9-6105-4bb0-A46E-46EBE763EA29}.exe
{BB3BB479-10BB-4dfd-AA4A-E6148B40769E}.exe
{D0737F85-A661-47d3-ABB9-423242DAA77E}.exe
{DB6076CF-BC3C-4ae1-B46D-3F02518B931A}.exe
{E568B1DB-3863-4b59-A4D0-500BF478C059}.exe
memory/1256-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1400-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1400-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1400-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1508-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1508-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2672-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2672-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3240-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3240-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4276-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4276-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4456-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4456-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4464-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4464-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4464-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4928-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4928-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5380-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5380-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5380-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5896-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5896-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5908-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5908-72-0x0000000000400000-0x0000000000410000-memory.dmp