Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/08/2026, 13:50
General
- Target 2026-08-09_afae33bbcc86d560c751f578778c7ee6_elex_remcos_wannacry.exe
- Size 64KB
- Sample260809-q5f93sssdz
- SHA256 58f5ac77ff69f2ed30e720cba559b32006efb2cc71246955ad9e1cc3c6405976
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
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C:\Users\Admin\AppData\Local\Temp\2026-08-09_afae33bbcc86d560c751f578778c7ee6_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_afae33bbcc86d560c751f578778c7ee6_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\{439D9E67-CB0E-423c-BB7E-4B713B10431D}.exeC:\Windows\{439D9E67-CB0E-423c-BB7E-4B713B10431D}.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\{3FC90DF2-04F4-4f6f-A1CE-EB2D6731678D}.exeC:\Windows\{3FC90DF2-04F4-4f6f-A1CE-EB2D6731678D}.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\{DF1C1B8F-21D6-4ae0-BFA1-6213393D33C9}.exeC:\Windows\{DF1C1B8F-21D6-4ae0-BFA1-6213393D33C9}.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\{92C3CC45-AE07-4b89-B4E8-6568DA2959AB}.exeC:\Windows\{92C3CC45-AE07-4b89-B4E8-6568DA2959AB}.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\{58722481-195C-4b49-A81E-CE134AFA971F}.exeC:\Windows\{58722481-195C-4b49-A81E-CE134AFA971F}.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\{914BFBD2-6D94-47c6-9F01-516C6C79A157}.exeC:\Windows\{914BFBD2-6D94-47c6-9F01-516C6C79A157}.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\{D34F0576-BEE5-424a-822A-7B608D4D5A8D}.exeC:\Windows\{D34F0576-BEE5-424a-822A-7B608D4D5A8D}.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\{F6D2FC4E-ECB9-4494-91EE-CDE2E9B61546}.exeC:\Windows\{F6D2FC4E-ECB9-4494-91EE-CDE2E9B61546}.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\{0DA0CC0F-0F24-4c40-9CE7-596A000C5A3B}.exeC:\Windows\{0DA0CC0F-0F24-4c40-9CE7-596A000C5A3B}.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\{79B931F9-CE00-4d1a-81E5-06616F824AA6}.exeC:\Windows\{79B931F9-CE00-4d1a-81E5-06616F824AA6}.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\{A6B7A9AA-D733-47ae-8888-0B25277FA988}.exeC:\Windows\{A6B7A9AA-D733-47ae-8888-0B25277FA988}.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\{79B93~1.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\{0DA0C~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\{F6D2F~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\{D34F0~1.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\{914BF~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\{58722~1.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\{92C3C~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\{DF1C1~1.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\{3FC90~1.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\{439D9~1.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
{0DA0CC0F-0F24-4c40-9CE7-596A000C5A3B}.exe
{3FC90DF2-04F4-4f6f-A1CE-EB2D6731678D}.exe
{439D9E67-CB0E-423c-BB7E-4B713B10431D}.exe
{58722481-195C-4b49-A81E-CE134AFA971F}.exe
{79B931F9-CE00-4d1a-81E5-06616F824AA6}.exe
{914BFBD2-6D94-47c6-9F01-516C6C79A157}.exe
{92C3CC45-AE07-4b89-B4E8-6568DA2959AB}.exe
{A6B7A9AA-D733-47ae-8888-0B25277FA988}.exe
{D34F0576-BEE5-424a-822A-7B608D4D5A8D}.exe
{DF1C1B8F-21D6-4ae0-BFA1-6213393D33C9}.exe
{F6D2FC4E-ECB9-4494-91EE-CDE2E9B61546}.exe
memory/1596-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1996-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1996-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2036-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2036-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3192-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3192-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3444-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3444-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3444-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3516-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3516-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3640-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3640-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4252-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4252-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4636-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4636-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4680-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4680-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4848-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4848-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5252-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5252-48-0x0000000000400000-0x0000000000410000-memory.dmp