Analysis
- max time kernel
148s - max time network
136s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
01/08/2026, 22:27
General
- Target 2026-08-01_07c64ebc4722a2de1dbe02f93e87ac01_elex_remcos_wannacry.exe
- Size 64KB
- Sample260801-2datrshl31
- SHA256 e53a088d7f83c66004e5397c0c386425711861ede1c25507d28fee087b585fb7
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\2026-08-01_07c64ebc4722a2de1dbe02f93e87ac01_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_07c64ebc4722a2de1dbe02f93e87ac01_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\{7864C892-A529-4091-BB53-0FDB2046BF2F}.exeC:\Windows\{7864C892-A529-4091-BB53-0FDB2046BF2F}.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\{83A30C2E-9CFC-4166-9AAA-07F1C5215B5F}.exeC:\Windows\{83A30C2E-9CFC-4166-9AAA-07F1C5215B5F}.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\{A3E9A8F5-3FA7-4bd5-B155-EFD46FF8F892}.exeC:\Windows\{A3E9A8F5-3FA7-4bd5-B155-EFD46FF8F892}.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\{A67A3566-C327-4683-9DBA-7F68A85511DE}.exeC:\Windows\{A67A3566-C327-4683-9DBA-7F68A85511DE}.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\{5E387C30-8E8C-4fc1-993C-45D3F1F95C1A}.exeC:\Windows\{5E387C30-8E8C-4fc1-993C-45D3F1F95C1A}.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\{B8C24B25-698D-45e0-A196-4212DFD989E4}.exeC:\Windows\{B8C24B25-698D-45e0-A196-4212DFD989E4}.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\{3FC6BA10-6FF9-4ea5-976B-4207ED86ABE1}.exeC:\Windows\{3FC6BA10-6FF9-4ea5-976B-4207ED86ABE1}.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\{ED99B44E-7CF3-45f8-8C50-1ED6CDEC2310}.exeC:\Windows\{ED99B44E-7CF3-45f8-8C50-1ED6CDEC2310}.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\{70EBFA6D-6C64-468e-B842-1E2B42562BC6}.exeC:\Windows\{70EBFA6D-6C64-468e-B842-1E2B42562BC6}.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\{FF343514-9D5E-431c-8C98-0DEFE43AEB29}.exeC:\Windows\{FF343514-9D5E-431c-8C98-0DEFE43AEB29}.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\{B446A7DB-6468-45fd-B24E-B543F45F7C93}.exeC:\Windows\{B446A7DB-6468-45fd-B24E-B543F45F7C93}.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\{FF343~1.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\{70EBF~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\{ED99B~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\{3FC6B~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\{B8C24~1.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\{5E387~1.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\{A67A3~1.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\{A3E9A~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\{83A30~1.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\{7864C~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
{3FC6BA10-6FF9-4ea5-976B-4207ED86ABE1}.exe
{5E387C30-8E8C-4fc1-993C-45D3F1F95C1A}.exe
{70EBFA6D-6C64-468e-B842-1E2B42562BC6}.exe
{7864C892-A529-4091-BB53-0FDB2046BF2F}.exe
{83A30C2E-9CFC-4166-9AAA-07F1C5215B5F}.exe
{A3E9A8F5-3FA7-4bd5-B155-EFD46FF8F892}.exe
{A67A3566-C327-4683-9DBA-7F68A85511DE}.exe
{B446A7DB-6468-45fd-B24E-B543F45F7C93}.exe
{B8C24B25-698D-45e0-A196-4212DFD989E4}.exe
{ED99B44E-7CF3-45f8-8C50-1ED6CDEC2310}.exe
{FF343514-9D5E-431c-8C98-0DEFE43AEB29}.exe
memory/928-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/928-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/928-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1596-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1596-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1780-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1780-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1780-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2268-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2268-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2332-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2332-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2852-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2852-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3492-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4492-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4492-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4568-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4568-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4568-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4716-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4716-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4788-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4788-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5936-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5936-37-0x0000000000400000-0x0000000000410000-memory.dmp