Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
27/10/2026, 15:52
General
- Target 2026-10-26_63ebf14806b00157eb5f328ec4866501_elex_remcos_wannacry.exe
- Size 60KB
- Sample261027-tbcxcaes81
- SHA256 2730a4beb5e7715a97e036ce9839cc492ace6d61ac06a737297d527f6949fe2c
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 32 IoCs
- Detects Windows executables referencing non-Windows User-Agents 32 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\2026-10-26_63ebf14806b00157eb5f328ec4866501_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-26_63ebf14806b00157eb5f328ec4866501_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\{08BAA102-0E21-4c28-A2FC-ADB0EA751A70}.exeC:\Windows\{08BAA102-0E21-4c28-A2FC-ADB0EA751A70}.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\{7C17B423-EA6C-47a3-ABD9-54F4B300F6EF}.exeC:\Windows\{7C17B423-EA6C-47a3-ABD9-54F4B300F6EF}.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\{57682995-F0EC-4d68-B634-536577B4053E}.exeC:\Windows\{57682995-F0EC-4d68-B634-536577B4053E}.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\{7AE05673-2149-4fa1-BCF2-454F9C00790F}.exeC:\Windows\{7AE05673-2149-4fa1-BCF2-454F9C00790F}.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\{8768D3D5-660E-403e-BFA1-98C1081F0CFE}.exeC:\Windows\{8768D3D5-660E-403e-BFA1-98C1081F0CFE}.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\{765FDF4E-51F1-4954-85F9-81DC5B391461}.exeC:\Windows\{765FDF4E-51F1-4954-85F9-81DC5B391461}.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\{6123F52A-C406-4bca-9A9A-FBA64BC56FB4}.exeC:\Windows\{6123F52A-C406-4bca-9A9A-FBA64BC56FB4}.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\{D4115F8D-3833-4a8c-A6B9-458F09611B69}.exeC:\Windows\{D4115F8D-3833-4a8c-A6B9-458F09611B69}.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\{010A29E3-E633-42da-A8A0-C6B384DAA4D4}.exeC:\Windows\{010A29E3-E633-42da-A8A0-C6B384DAA4D4}.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\{624FA088-9305-4c4c-899D-F9A5571B6349}.exeC:\Windows\{624FA088-9305-4c4c-899D-F9A5571B6349}.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\{1AE5C6FC-617D-46bf-A7B0-5F63C156F0F3}.exeC:\Windows\{1AE5C6FC-617D-46bf-A7B0-5F63C156F0F3}.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\{624FA~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\{010A2~1.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\{D4115~1.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\{6123F~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\{765FD~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\{8768D~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\{7AE05~1.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\{57682~1.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\{7C17B~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\{08BAA~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\2026-1~1.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
{010A29E3-E633-42da-A8A0-C6B384DAA4D4}.exe
{08BAA102-0E21-4c28-A2FC-ADB0EA751A70}.exe
{1AE5C6FC-617D-46bf-A7B0-5F63C156F0F3}.exe
{57682995-F0EC-4d68-B634-536577B4053E}.exe
{6123F52A-C406-4bca-9A9A-FBA64BC56FB4}.exe
{624FA088-9305-4c4c-899D-F9A5571B6349}.exe
{765FDF4E-51F1-4954-85F9-81DC5B391461}.exe
{7AE05673-2149-4fa1-BCF2-454F9C00790F}.exe
{7C17B423-EA6C-47a3-ABD9-54F4B300F6EF}.exe
{8768D3D5-660E-403e-BFA1-98C1081F0CFE}.exe
{D4115F8D-3833-4a8c-A6B9-458F09611B69}.exe
memory/1664-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1664-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3732-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3892-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3892-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4012-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4012-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4276-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4276-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4348-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4348-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4348-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4440-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4708-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4708-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4932-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5240-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5240-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5504-10-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5504-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6060-39-0x0000000000400000-0x0000000000410000-memory.dmp