Analysis
- max time kernel
148s - max time network
123s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
13/08/2026, 05:35
General
- Target 2026-08-13_14743e8f3b932fa1992134fce2a252b0_elex_remcos_wannacry.exe
- Size 60KB
- Sample260813-gactqssfqa
- SHA256 80158b19462982b1359392cf3185e70737ceab45d3cb0f97674b9800f429c44c
Score
10/10
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 11 IoCs
- Detects Windows executables referencing non-Windows User-Agents 11 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\2026-08-13_14743e8f3b932fa1992134fce2a252b0_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-13_14743e8f3b932fa1992134fce2a252b0_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\{BDF5DA24-C260-425f-8993-13759EC9A5BF}.exeC:\Windows\{BDF5DA24-C260-425f-8993-13759EC9A5BF}.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\{F646E3CE-CA14-40a4-B2FF-CA63D2ADDA9B}.exeC:\Windows\{F646E3CE-CA14-40a4-B2FF-CA63D2ADDA9B}.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\{33B40EA1-83F4-4cd0-90B8-DB2A881B8251}.exeC:\Windows\{33B40EA1-83F4-4cd0-90B8-DB2A881B8251}.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\{EF688A0D-98AC-47a6-914D-DCA7671CE071}.exeC:\Windows\{EF688A0D-98AC-47a6-914D-DCA7671CE071}.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\{408DB302-9ED5-4413-877E-67D3592EABC2}.exeC:\Windows\{408DB302-9ED5-4413-877E-67D3592EABC2}.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\{37889A5A-5EC3-4d16-8B68-9FB8B837C69F}.exeC:\Windows\{37889A5A-5EC3-4d16-8B68-9FB8B837C69F}.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\{461DDD3B-7C8F-4f17-B296-D9BAD76C0B36}.exeC:\Windows\{461DDD3B-7C8F-4f17-B296-D9BAD76C0B36}.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\{9AFEC6A9-4DFE-4339-A9DC-BFEB9DE45470}.exeC:\Windows\{9AFEC6A9-4DFE-4339-A9DC-BFEB9DE45470}.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\{22D02147-A136-4717-8181-CFAEB04D5FC5}.exeC:\Windows\{22D02147-A136-4717-8181-CFAEB04D5FC5}.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\{3C992FA7-6B3B-4f70-B7A6-0E9C3D73751D}.exeC:\Windows\{3C992FA7-6B3B-4f70-B7A6-0E9C3D73751D}.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\{4514B76D-C7C8-4d20-9D39-35A86BCB7BB8}.exeC:\Windows\{4514B76D-C7C8-4d20-9D39-35A86BCB7BB8}.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\{3C992~1.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\{22D02~1.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\{9AFEC~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\{461DD~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\{37889~1.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\{408DB~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\{EF688~1.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\{33B40~1.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\{F646E~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\{BDF5D~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
{22D02147-A136-4717-8181-CFAEB04D5FC5}.exe
{33B40EA1-83F4-4cd0-90B8-DB2A881B8251}.exe
{37889A5A-5EC3-4d16-8B68-9FB8B837C69F}.exe
{3C992FA7-6B3B-4f70-B7A6-0E9C3D73751D}.exe
{408DB302-9ED5-4413-877E-67D3592EABC2}.exe
{4514B76D-C7C8-4d20-9D39-35A86BCB7BB8}.exe
{461DDD3B-7C8F-4f17-B296-D9BAD76C0B36}.exe
{9AFEC6A9-4DFE-4339-A9DC-BFEB9DE45470}.exe
{BDF5DA24-C260-425f-8993-13759EC9A5BF}.exe
{EF688A0D-98AC-47a6-914D-DCA7671CE071}.exe
{F646E3CE-CA14-40a4-B2FF-CA63D2ADDA9B}.exe