Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/07/2026, 11:16
General
- Target 2026-07-20_bfd2098dea69f539dc196f0ef7f5246e_elex_rincux_wannacry.exe
- Size 64KB
- Sample260720-nc9d2sat7y
- SHA256 272effe26623d0b9c86f16ad9b75d0b88bc9f84a2dcf24d4b0fbd0185289bc57
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
- Detects 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\2026-07-20_bfd2098dea69f539dc196f0ef7f5246e_elex_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_bfd2098dea69f539dc196f0ef7f5246e_elex_rincux_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\{0F5F0C6D-631D-4d43-80E2-A66E35C3ED8A}.exeC:\Windows\{0F5F0C6D-631D-4d43-80E2-A66E35C3ED8A}.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\{FE1B300F-BFF8-4106-98B7-AD3DF8A52880}.exeC:\Windows\{FE1B300F-BFF8-4106-98B7-AD3DF8A52880}.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\{37BBEC70-C80A-4e24-861E-6086D25878B3}.exeC:\Windows\{37BBEC70-C80A-4e24-861E-6086D25878B3}.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\{3077BAD4-AE2D-4d32-8C19-D77567349819}.exeC:\Windows\{3077BAD4-AE2D-4d32-8C19-D77567349819}.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\{4C4E96B2-545F-439e-B192-06BE4D104AD8}.exeC:\Windows\{4C4E96B2-545F-439e-B192-06BE4D104AD8}.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\{37E82CD9-E1FB-4d18-AF73-7AA91EC8FCC1}.exeC:\Windows\{37E82CD9-E1FB-4d18-AF73-7AA91EC8FCC1}.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\{F2E7811C-511E-447a-9B76-9FF949672E36}.exeC:\Windows\{F2E7811C-511E-447a-9B76-9FF949672E36}.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\{8E6E9FF2-F485-4e2d-8A7B-EC2E2163B378}.exeC:\Windows\{8E6E9FF2-F485-4e2d-8A7B-EC2E2163B378}.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\{278FF778-3CF0-4bfb-BC23-3223A08095F8}.exeC:\Windows\{278FF778-3CF0-4bfb-BC23-3223A08095F8}.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\{6D543113-CE8C-4c6d-B254-9E8E60A3AAFF}.exeC:\Windows\{6D543113-CE8C-4c6d-B254-9E8E60A3AAFF}.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\{713DF463-77C2-4266-8AA5-A4F74430538D}.exeC:\Windows\{713DF463-77C2-4266-8AA5-A4F74430538D}.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\{6D543~1.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\{278FF~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\{8E6E9~1.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\{F2E78~1.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\{37E82~1.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\{4C4E9~1.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\{3077B~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\{37BBE~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\{FE1B3~1.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\{0F5F0~1.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
{0F5F0C6D-631D-4d43-80E2-A66E35C3ED8A}.exe
{278FF778-3CF0-4bfb-BC23-3223A08095F8}.exe
{3077BAD4-AE2D-4d32-8C19-D77567349819}.exe
{37BBEC70-C80A-4e24-861E-6086D25878B3}.exe
{37E82CD9-E1FB-4d18-AF73-7AA91EC8FCC1}.exe
{4C4E96B2-545F-439e-B192-06BE4D104AD8}.exe
{6D543113-CE8C-4c6d-B254-9E8E60A3AAFF}.exe
{713DF463-77C2-4266-8AA5-A4F74430538D}.exe
{8E6E9FF2-F485-4e2d-8A7B-EC2E2163B378}.exe
{F2E7811C-511E-447a-9B76-9FF949672E36}.exe
{FE1B300F-BFF8-4106-98B7-AD3DF8A52880}.exe
memory/792-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/792-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/964-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1176-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1176-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1472-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1472-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2216-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2216-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2948-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2948-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3472-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3472-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3472-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5092-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5092-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5152-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5152-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5156-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5156-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5364-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5364-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5456-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5456-48-0x0000000000400000-0x0000000000410000-memory.dmp