Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/08/2026, 12:27
General
- Target 2026-08-10_15cb25826a59d95f0e6573357d3f87ab_elex_remcos_wannacry.exe
- Size 64KB
- Sample260810-pmvt3stwbx
- SHA256 618cfda097123e51bbfd808d470d8e98d2d1f9d888a8705bc529013b7df1ec92
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 37 IoCs
- Detects Windows executables referencing non-Windows User-Agents 37 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\2026-08-10_15cb25826a59d95f0e6573357d3f87ab_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_15cb25826a59d95f0e6573357d3f87ab_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\{1ED0C303-4133-4033-8BC5-1B390A89CC0F}.exeC:\Windows\{1ED0C303-4133-4033-8BC5-1B390A89CC0F}.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\{7686A5E2-414F-43d9-ADDA-0BE50F080805}.exeC:\Windows\{7686A5E2-414F-43d9-ADDA-0BE50F080805}.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\{E24D359A-DCDB-4de3-8CCA-3F4A0C07EB5C}.exeC:\Windows\{E24D359A-DCDB-4de3-8CCA-3F4A0C07EB5C}.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\{CE3FCEE2-7FED-41b9-A232-957B3A992B37}.exeC:\Windows\{CE3FCEE2-7FED-41b9-A232-957B3A992B37}.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\{A9FB9F36-2D31-4427-A1A0-358A7A1B8907}.exeC:\Windows\{A9FB9F36-2D31-4427-A1A0-358A7A1B8907}.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\{32F36E2B-31E5-46ba-9048-E204B01DE390}.exeC:\Windows\{32F36E2B-31E5-46ba-9048-E204B01DE390}.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\{42632710-B3F5-4ecc-99EB-5476FD5519DF}.exeC:\Windows\{42632710-B3F5-4ecc-99EB-5476FD5519DF}.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\{A3396303-F3CD-423b-8CC9-9C3AD13637C0}.exeC:\Windows\{A3396303-F3CD-423b-8CC9-9C3AD13637C0}.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\{49A82FCF-253B-4dcd-BE15-7766962E55DA}.exeC:\Windows\{49A82FCF-253B-4dcd-BE15-7766962E55DA}.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\{1FE0EA73-F64A-4511-871C-82C0E19B7C48}.exeC:\Windows\{1FE0EA73-F64A-4511-871C-82C0E19B7C48}.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\{4095A9C1-40C1-4973-A455-CDC3E852D174}.exeC:\Windows\{4095A9C1-40C1-4973-A455-CDC3E852D174}.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\{1FE0E~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\{49A82~1.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\{A3396~1.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\{42632~1.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\{32F36~1.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\{A9FB9~1.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\{CE3FC~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\{E24D3~1.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\{7686A~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\{1ED0C~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
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Downloads
{1ED0C303-4133-4033-8BC5-1B390A89CC0F}.exe
{1FE0EA73-F64A-4511-871C-82C0E19B7C48}.exe
{32F36E2B-31E5-46ba-9048-E204B01DE390}.exe
{4095A9C1-40C1-4973-A455-CDC3E852D174}.exe
{42632710-B3F5-4ecc-99EB-5476FD5519DF}.exe
{49A82FCF-253B-4dcd-BE15-7766962E55DA}.exe
{7686A5E2-414F-43d9-ADDA-0BE50F080805}.exe
{A3396303-F3CD-423b-8CC9-9C3AD13637C0}.exe
{A9FB9F36-2D31-4427-A1A0-358A7A1B8907}.exe
{CE3FCEE2-7FED-41b9-A232-957B3A992B37}.exe
{E24D359A-DCDB-4de3-8CCA-3F4A0C07EB5C}.exe
memory/124-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/124-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/724-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1664-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1664-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1784-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1784-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2780-45-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2780-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2780-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3512-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3512-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3592-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3592-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3592-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4708-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4708-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4708-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4812-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4812-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4892-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4892-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5272-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5272-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5772-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5772-15-0x0000000000400000-0x0000000000410000-memory.dmp