Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
04/10/2026, 22:57
General
- Target 2026-10-04_eb3581944082e31b31163a8209b27ba1_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample261004-2xaccayfqa
- SHA256 f0d5d7406b0b9f8724f281909d3c11875cfcde6f674d7d5cfb5e87b77373a0d5
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 36 IoCs
- Detects Windows executables referencing non-Windows User-Agents 36 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\2026-10-04_eb3581944082e31b31163a8209b27ba1_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-04_eb3581944082e31b31163a8209b27ba1_elex_remcos_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\{64CD4BEB-435D-45e4-A784-52444BE2B38A}.exeC:\Windows\{64CD4BEB-435D-45e4-A784-52444BE2B38A}.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\{6BE09858-5733-4393-9A76-CEB8E58650D2}.exeC:\Windows\{6BE09858-5733-4393-9A76-CEB8E58650D2}.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\{783499F3-2DBE-40d8-B0E2-51A1A522B0C4}.exeC:\Windows\{783499F3-2DBE-40d8-B0E2-51A1A522B0C4}.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\{6EBE69D2-666A-44b9-A63E-D00A089451BF}.exeC:\Windows\{6EBE69D2-666A-44b9-A63E-D00A089451BF}.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\{84B91677-BE1F-47e4-AB0A-A4C993954C47}.exeC:\Windows\{84B91677-BE1F-47e4-AB0A-A4C993954C47}.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\{160162AD-9ADC-4bd4-ACF1-F68FAAB65926}.exeC:\Windows\{160162AD-9ADC-4bd4-ACF1-F68FAAB65926}.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\{85570FD5-299B-41a1-8BF7-0D6B4D9C2A6D}.exeC:\Windows\{85570FD5-299B-41a1-8BF7-0D6B4D9C2A6D}.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\{9801F498-6CEE-40de-98CE-4046A2AE82C3}.exeC:\Windows\{9801F498-6CEE-40de-98CE-4046A2AE82C3}.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\{851EF50D-DD6D-4ed0-A61D-CCE287D49071}.exeC:\Windows\{851EF50D-DD6D-4ed0-A61D-CCE287D49071}.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\{0D6F67D6-FE4D-402f-B7B2-5BC84DF4B40B}.exeC:\Windows\{0D6F67D6-FE4D-402f-B7B2-5BC84DF4B40B}.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\{EB9D1053-004A-4436-8451-0B6A29A00F81}.exeC:\Windows\{EB9D1053-004A-4436-8451-0B6A29A00F81}.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\{0D6F6~1.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\{851EF~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\{9801F~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\{85570~1.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\{16016~1.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\{84B91~1.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\{6EBE6~1.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\{78349~1.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\{6BE09~1.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\{64CD4~1.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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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{0D6F67D6-FE4D-402f-B7B2-5BC84DF4B40B}.exe
{160162AD-9ADC-4bd4-ACF1-F68FAAB65926}.exe
{64CD4BEB-435D-45e4-A784-52444BE2B38A}.exe
{6BE09858-5733-4393-9A76-CEB8E58650D2}.exe
{6EBE69D2-666A-44b9-A63E-D00A089451BF}.exe
{783499F3-2DBE-40d8-B0E2-51A1A522B0C4}.exe
{84B91677-BE1F-47e4-AB0A-A4C993954C47}.exe
{851EF50D-DD6D-4ed0-A61D-CCE287D49071}.exe
{85570FD5-299B-41a1-8BF7-0D6B4D9C2A6D}.exe
{9801F498-6CEE-40de-98CE-4046A2AE82C3}.exe
{EB9D1053-004A-4436-8451-0B6A29A00F81}.exe
memory/960-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/960-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/960-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1012-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1012-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1500-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1500-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1684-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1684-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1684-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2668-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2668-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3648-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3648-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3704-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3704-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4228-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4272-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4272-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4500-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4500-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5496-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5496-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5964-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5964-36-0x0000000000400000-0x0000000000410000-memory.dmp