Analysis
- max time kernel
149s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
23/10/2026, 03:51
General
- Target 2026-10-22_ecb0c913629da2c216750b61d50a7093_elex_remcos_wannacry.exe
- Size 79KB
- Sample261023-eelakaby2n
- SHA256 3f00bebbb784bb6fcb374a67c03bcb292670e1d2e31265c590ebcd5e27588555
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
- Detects Windows executables referencing non-Windows User-Agents 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\2026-10-22_ecb0c913629da2c216750b61d50a7093_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_ecb0c913629da2c216750b61d50a7093_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\{D25A36CA-F56C-4463-9765-F6D7CCF82FA3}.exeC:\Windows\{D25A36CA-F56C-4463-9765-F6D7CCF82FA3}.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\{BEB76200-A292-426b-9B30-01767611D5BD}.exeC:\Windows\{BEB76200-A292-426b-9B30-01767611D5BD}.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\{1E655DA0-0D06-46d0-9F78-941E0D54B80F}.exeC:\Windows\{1E655DA0-0D06-46d0-9F78-941E0D54B80F}.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\{4574C892-AD79-42f0-9A2A-2A8EB4F76377}.exeC:\Windows\{4574C892-AD79-42f0-9A2A-2A8EB4F76377}.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\{4448E721-76C1-4451-B0BF-2BDB7AE7FFFF}.exeC:\Windows\{4448E721-76C1-4451-B0BF-2BDB7AE7FFFF}.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\{B0D43A4F-2766-4ef4-A1F1-E56AE263502D}.exeC:\Windows\{B0D43A4F-2766-4ef4-A1F1-E56AE263502D}.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\{CB651619-96B2-4f5e-AF6F-0E0E55030FD9}.exeC:\Windows\{CB651619-96B2-4f5e-AF6F-0E0E55030FD9}.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\{D422BCC9-8753-42f8-ADAF-A642FD2F9F8E}.exeC:\Windows\{D422BCC9-8753-42f8-ADAF-A642FD2F9F8E}.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\{C37CE208-422B-4e09-A32D-AD4A7AC5A431}.exeC:\Windows\{C37CE208-422B-4e09-A32D-AD4A7AC5A431}.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\{DCD61857-DF0D-412a-8519-498E20CC334D}.exeC:\Windows\{DCD61857-DF0D-412a-8519-498E20CC334D}.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\{E5538755-B774-472d-BB5A-D2F043ADEDCA}.exeC:\Windows\{E5538755-B774-472d-BB5A-D2F043ADEDCA}.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\{DCD61~1.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\{C37CE~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\{D422B~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\{CB651~1.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\{B0D43~1.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\{4448E~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\{4574C~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\{1E655~1.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\{BEB76~1.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\{D25A3~1.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
{1E655DA0-0D06-46d0-9F78-941E0D54B80F}.exe
{4448E721-76C1-4451-B0BF-2BDB7AE7FFFF}.exe
{4574C892-AD79-42f0-9A2A-2A8EB4F76377}.exe
{B0D43A4F-2766-4ef4-A1F1-E56AE263502D}.exe
{BEB76200-A292-426b-9B30-01767611D5BD}.exe
{C37CE208-422B-4e09-A32D-AD4A7AC5A431}.exe
{CB651619-96B2-4f5e-AF6F-0E0E55030FD9}.exe
{D25A36CA-F56C-4463-9765-F6D7CCF82FA3}.exe
{D422BCC9-8753-42f8-ADAF-A642FD2F9F8E}.exe
{DCD61857-DF0D-412a-8519-498E20CC334D}.exe
{E5538755-B774-472d-BB5A-D2F043ADEDCA}.exe