Analysis
- max time kernel
149s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
20/10/2026, 10:36
General
- Target 2026-10-19_b471bb6a129bb7bbf57c74b92171bbdb_elex_wannacry.exe
- Size 91KB
- Sample261020-mnpcksbb27
- SHA256 81b1c201d1e891e075b92ee81bba8ea06b327009ec7095a2a945b4dc1616ca96
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
- 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\2026-10-19_b471bb6a129bb7bbf57c74b92171bbdb_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-19_b471bb6a129bb7bbf57c74b92171bbdb_elex_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\{B66AC551-A6A9-4c54-B362-4988C663D0BA}.exeC:\Windows\{B66AC551-A6A9-4c54-B362-4988C663D0BA}.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\{3109004A-FAEF-4c33-8127-A457A8A77B47}.exeC:\Windows\{3109004A-FAEF-4c33-8127-A457A8A77B47}.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\{CAFEF45F-8577-4459-A96E-9387E95DD922}.exeC:\Windows\{CAFEF45F-8577-4459-A96E-9387E95DD922}.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\{80EBB673-E24A-47ec-A924-B9A38F5DDF7C}.exeC:\Windows\{80EBB673-E24A-47ec-A924-B9A38F5DDF7C}.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\{760361A9-B969-4a6b-A7F2-7B6ACDCADC14}.exeC:\Windows\{760361A9-B969-4a6b-A7F2-7B6ACDCADC14}.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\{50EEBA42-AABF-4e6b-91F6-C8D5306E3D88}.exeC:\Windows\{50EEBA42-AABF-4e6b-91F6-C8D5306E3D88}.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\{B24E80D3-E6A3-4d69-A648-92C6674A036E}.exeC:\Windows\{B24E80D3-E6A3-4d69-A648-92C6674A036E}.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\{37A92630-FF26-4818-9728-00164D2FA015}.exeC:\Windows\{37A92630-FF26-4818-9728-00164D2FA015}.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\{4059D1D6-DEFE-49b2-B1EC-11BDB379AAA6}.exeC:\Windows\{4059D1D6-DEFE-49b2-B1EC-11BDB379AAA6}.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\{1DE56458-B218-4cd0-917B-C45200DF8900}.exeC:\Windows\{1DE56458-B218-4cd0-917B-C45200DF8900}.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\{874A1814-B81E-4d1a-BF46-99D5E54CBC2F}.exeC:\Windows\{874A1814-B81E-4d1a-BF46-99D5E54CBC2F}.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\{1DE56~1.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\{4059D~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\{37A92~1.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\{B24E8~1.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\{50EEB~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\{76036~1.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\{80EBB~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\{CAFEF~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\{31090~1.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\{B66AC~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
{1DE56458-B218-4cd0-917B-C45200DF8900}.exe
{3109004A-FAEF-4c33-8127-A457A8A77B47}.exe
{37A92630-FF26-4818-9728-00164D2FA015}.exe
{4059D1D6-DEFE-49b2-B1EC-11BDB379AAA6}.exe
{50EEBA42-AABF-4e6b-91F6-C8D5306E3D88}.exe
{760361A9-B969-4a6b-A7F2-7B6ACDCADC14}.exe
{80EBB673-E24A-47ec-A924-B9A38F5DDF7C}.exe
{874A1814-B81E-4d1a-BF46-99D5E54CBC2F}.exe
{B24E80D3-E6A3-4d69-A648-92C6674A036E}.exe
{B66AC551-A6A9-4c54-B362-4988C663D0BA}.exe
{CAFEF45F-8577-4459-A96E-9387E95DD922}.exe