Analysis
- max time kernel
148s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
27/10/2026, 07:42
General
- Target 2026-10-26_c0e8b96314285a49336ad5ee758ec58a_elex_remcos_wannacry.exe
- Size 64KB
- Sample261027-jjm26sda38
- SHA256 16afdb4f061ddc30cc85fcb77a0a896cc46827ed2224626a3493774a60bcbd98
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 35 IoCs
- Custom signatureDetects Windows executables referencing non-Windows User-Agents 35 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_c0e8b96314285a49336ad5ee758ec58a_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-26_c0e8b96314285a49336ad5ee758ec58a_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\{1CA8A44F-C26F-4452-A182-CD464563F4E0}.exeC:\Windows\{1CA8A44F-C26F-4452-A182-CD464563F4E0}.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\{F2E8E26C-0894-4f4a-8B13-DF13C176D5C2}.exeC:\Windows\{F2E8E26C-0894-4f4a-8B13-DF13C176D5C2}.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\{5E516BC2-06B6-433d-8994-74D3E023841B}.exeC:\Windows\{5E516BC2-06B6-433d-8994-74D3E023841B}.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\{D1E08F71-7D4A-459a-AECE-34D0601A79D6}.exeC:\Windows\{D1E08F71-7D4A-459a-AECE-34D0601A79D6}.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\{4FC52960-98D8-467b-A276-39FBC67225C1}.exeC:\Windows\{4FC52960-98D8-467b-A276-39FBC67225C1}.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\{AF255B8A-74EA-4a62-AFC0-CC7DA080DE09}.exeC:\Windows\{AF255B8A-74EA-4a62-AFC0-CC7DA080DE09}.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\{3E3F551C-20F8-4403-BA09-EBE22ECD00B3}.exeC:\Windows\{3E3F551C-20F8-4403-BA09-EBE22ECD00B3}.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\{3BCBE90C-0495-46be-AF93-E96885514B6F}.exeC:\Windows\{3BCBE90C-0495-46be-AF93-E96885514B6F}.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\{3A50044D-F0B9-49f4-8544-E34D44BEE5C1}.exeC:\Windows\{3A50044D-F0B9-49f4-8544-E34D44BEE5C1}.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\{296D0E98-937C-4a23-BEDB-2FDDA3712FCA}.exeC:\Windows\{296D0E98-937C-4a23-BEDB-2FDDA3712FCA}.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\{7B1B5460-0CDF-49d8-BB39-A647336A22A2}.exeC:\Windows\{7B1B5460-0CDF-49d8-BB39-A647336A22A2}.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\{296D0~1.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\{3A500~1.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\{3BCBE~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\{3E3F5~1.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\{AF255~1.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\{4FC52~1.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\{D1E08~1.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\{5E516~1.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\{F2E8E~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\{1CA8A~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
{1CA8A44F-C26F-4452-A182-CD464563F4E0}.exe
{296D0E98-937C-4a23-BEDB-2FDDA3712FCA}.exe
{3A50044D-F0B9-49f4-8544-E34D44BEE5C1}.exe
{3BCBE90C-0495-46be-AF93-E96885514B6F}.exe
{3E3F551C-20F8-4403-BA09-EBE22ECD00B3}.exe
{4FC52960-98D8-467b-A276-39FBC67225C1}.exe
{5E516BC2-06B6-433d-8994-74D3E023841B}.exe
{7B1B5460-0CDF-49d8-BB39-A647336A22A2}.exe
{AF255B8A-74EA-4a62-AFC0-CC7DA080DE09}.exe
{D1E08F71-7D4A-459a-AECE-34D0601A79D6}.exe
{F2E8E26C-0894-4f4a-8B13-DF13C176D5C2}.exe
memory/256-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/256-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1204-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1204-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2012-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2012-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2228-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2228-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2756-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2756-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3380-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3380-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3392-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3392-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3392-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4124-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4124-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4132-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4132-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4424-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4424-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4616-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4936-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4936-35-0x0000000000400000-0x0000000000410000-memory.dmp