Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
14/08/2026, 03:37
General
- Target 2026-08-14_a2c31ff7006a176247f7844378ce4f37_elex_remcos_wannacry.exe
- Size 64KB
- Sample260814-d61c5afa32
- SHA256 7781e01d2613c00c6873c678c51e495be9596a43111e595960c577fc272ce997
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\2026-08-14_a2c31ff7006a176247f7844378ce4f37_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-14_a2c31ff7006a176247f7844378ce4f37_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\{7BC54E30-4D10-4322-97EE-317A2BF3457C}.exeC:\Windows\{7BC54E30-4D10-4322-97EE-317A2BF3457C}.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\{FD06C704-7A27-4d93-94A5-DB315C1494E4}.exeC:\Windows\{FD06C704-7A27-4d93-94A5-DB315C1494E4}.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\{8BA59250-F131-4ece-AAAB-1CDEA2A2E45B}.exeC:\Windows\{8BA59250-F131-4ece-AAAB-1CDEA2A2E45B}.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\{D543E4F0-5A78-4b98-85CF-C02C72C973C5}.exeC:\Windows\{D543E4F0-5A78-4b98-85CF-C02C72C973C5}.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\{91DAC934-8CB4-42da-BB31-08A8E0057534}.exeC:\Windows\{91DAC934-8CB4-42da-BB31-08A8E0057534}.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\{E862BF30-6E4A-410a-842D-26EF0B994F29}.exeC:\Windows\{E862BF30-6E4A-410a-842D-26EF0B994F29}.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\{06C47F49-DEC1-4944-AF21-0491D0BAFEF3}.exeC:\Windows\{06C47F49-DEC1-4944-AF21-0491D0BAFEF3}.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\{01D19261-0D6E-42a1-BADE-72EDAD1EE7D0}.exeC:\Windows\{01D19261-0D6E-42a1-BADE-72EDAD1EE7D0}.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\{02E81327-0253-4c08-BA67-7499D335C795}.exeC:\Windows\{02E81327-0253-4c08-BA67-7499D335C795}.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\{0E84B830-7B58-41b7-BCC3-549BFBFDBAD8}.exeC:\Windows\{0E84B830-7B58-41b7-BCC3-549BFBFDBAD8}.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\{52E649F5-1224-4fde-B655-D96192DA54B9}.exeC:\Windows\{52E649F5-1224-4fde-B655-D96192DA54B9}.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\{0E84B~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\{02E81~1.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\{01D19~1.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\{06C47~1.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\{E862B~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\{91DAC~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\{D543E~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\{8BA59~1.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\{FD06C~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\{7BC54~1.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
Loading Replay Monitor...
Downloads
{01D19261-0D6E-42a1-BADE-72EDAD1EE7D0}.exe
{02E81327-0253-4c08-BA67-7499D335C795}.exe
{06C47F49-DEC1-4944-AF21-0491D0BAFEF3}.exe
{0E84B830-7B58-41b7-BCC3-549BFBFDBAD8}.exe
{52E649F5-1224-4fde-B655-D96192DA54B9}.exe
{7BC54E30-4D10-4322-97EE-317A2BF3457C}.exe
{8BA59250-F131-4ece-AAAB-1CDEA2A2E45B}.exe
{91DAC934-8CB4-42da-BB31-08A8E0057534}.exe
{D543E4F0-5A78-4b98-85CF-C02C72C973C5}.exe
{E862BF30-6E4A-410a-842D-26EF0B994F29}.exe
{FD06C704-7A27-4d93-94A5-DB315C1494E4}.exe
memory/1280-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1280-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1280-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1468-25-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1468-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1544-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1544-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2304-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2304-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2336-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2336-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2384-59-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2384-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2708-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2708-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3536-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3536-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4472-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4472-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4668-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4668-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4784-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4784-66-0x0000000000400000-0x0000000000410000-memory.dmp