Analysis
- max time kernel
149s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
07/11/2026, 06:33
General
- Target 2026-11-05_27850e1ae2aa028301eeab7ed7350cc3_elex_remcos_wannacry.exe
- Size 64KB
- Sample261107-hbcqssh19t
- SHA256 6e64a2e1cc05934dd8275e1bc5a61c1d6ddfcf548c7742c1f65f705776c21ad8
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 34 IoCs
- Custom signatureDetects Windows executables referencing non-Windows User-Agents 34 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\2026-11-05_27850e1ae2aa028301eeab7ed7350cc3_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-05_27850e1ae2aa028301eeab7ed7350cc3_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\{83D2B41B-78BE-4534-ABE9-EEEF16A82994}.exeC:\Windows\{83D2B41B-78BE-4534-ABE9-EEEF16A82994}.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\{F1213D85-F7DD-4ef4-A00E-A319D6379BA3}.exeC:\Windows\{F1213D85-F7DD-4ef4-A00E-A319D6379BA3}.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\{995D64DD-C0A9-4d8a-BD59-2D0B5ED12DBE}.exeC:\Windows\{995D64DD-C0A9-4d8a-BD59-2D0B5ED12DBE}.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\{64E95C57-960B-4e34-B20C-9AA00CBB90A8}.exeC:\Windows\{64E95C57-960B-4e34-B20C-9AA00CBB90A8}.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\{C417F262-1D85-421e-A7EB-13532F419F5B}.exeC:\Windows\{C417F262-1D85-421e-A7EB-13532F419F5B}.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\{D41224D5-CE3B-4357-9A20-796370AFE4AA}.exeC:\Windows\{D41224D5-CE3B-4357-9A20-796370AFE4AA}.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\{1668C901-6E1A-47d2-81B0-23D2F8864BDC}.exeC:\Windows\{1668C901-6E1A-47d2-81B0-23D2F8864BDC}.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\{FA214304-DD7F-40eb-B2DB-060E1E4885A7}.exeC:\Windows\{FA214304-DD7F-40eb-B2DB-060E1E4885A7}.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\{A325D73A-9D26-429f-A159-B86C8A82C879}.exeC:\Windows\{A325D73A-9D26-429f-A159-B86C8A82C879}.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\{2B750BBD-3557-4803-95D5-B62FB5A68C9E}.exeC:\Windows\{2B750BBD-3557-4803-95D5-B62FB5A68C9E}.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\{F406F37E-E3AC-4083-B932-5B01CCA1831F}.exeC:\Windows\{F406F37E-E3AC-4083-B932-5B01CCA1831F}.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\{2B750~1.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\{A325D~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\{FA214~1.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\{1668C~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\{D4122~1.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\{C417F~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\{64E95~1.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\{995D6~1.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\{F1213~1.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\{83D2B~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
{1668C901-6E1A-47d2-81B0-23D2F8864BDC}.exe
{2B750BBD-3557-4803-95D5-B62FB5A68C9E}.exe
{64E95C57-960B-4e34-B20C-9AA00CBB90A8}.exe
{83D2B41B-78BE-4534-ABE9-EEEF16A82994}.exe
{995D64DD-C0A9-4d8a-BD59-2D0B5ED12DBE}.exe
{A325D73A-9D26-429f-A159-B86C8A82C879}.exe
{C417F262-1D85-421e-A7EB-13532F419F5B}.exe
{D41224D5-CE3B-4357-9A20-796370AFE4AA}.exe
{F1213D85-F7DD-4ef4-A00E-A319D6379BA3}.exe
{F406F37E-E3AC-4083-B932-5B01CCA1831F}.exe
{FA214304-DD7F-40eb-B2DB-060E1E4885A7}.exe
memory/548-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/548-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1168-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1168-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1168-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1736-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1736-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1784-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2188-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2188-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2280-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2280-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2280-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2620-66-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4508-31-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4508-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4516-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4656-60-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4656-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5160-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5160-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5312-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5312-58-0x0000000000400000-0x0000000000410000-memory.dmp