Analysis
- max time kernel
150s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
14/10/2026, 10:54
General
- Target 2026-10-14_da77132d5c60fea00c482074fd82d145_elex_remcos_wannacry.exe
- Size 64KB
- Sample261014-mzktjatthy
- SHA256 fd5020108a6f35c07bd553713519df27562ada42403d440b5ab2b13455cff09e
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\2026-10-14_da77132d5c60fea00c482074fd82d145_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-14_da77132d5c60fea00c482074fd82d145_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\{16DA85C8-1F6B-4cd0-91A7-D0FB2B568FD5}.exeC:\Windows\{16DA85C8-1F6B-4cd0-91A7-D0FB2B568FD5}.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\{64CEC469-68F4-4120-8B78-8E3819DBE6B5}.exeC:\Windows\{64CEC469-68F4-4120-8B78-8E3819DBE6B5}.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\{F6D7C925-B399-49a6-B5AE-5F2691082AC9}.exeC:\Windows\{F6D7C925-B399-49a6-B5AE-5F2691082AC9}.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\{85C749D1-E8B8-4521-934B-6AC21BE4A964}.exeC:\Windows\{85C749D1-E8B8-4521-934B-6AC21BE4A964}.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\{FBAA1263-4073-47c7-8924-C2348FEA6061}.exeC:\Windows\{FBAA1263-4073-47c7-8924-C2348FEA6061}.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\{6B3D75F4-0AB6-4d79-8533-011776990105}.exeC:\Windows\{6B3D75F4-0AB6-4d79-8533-011776990105}.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\{05500668-3805-459f-815B-40D59E4244E3}.exeC:\Windows\{05500668-3805-459f-815B-40D59E4244E3}.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\{7801AC1B-6750-4de7-8BA2-0EA503C7DE4E}.exeC:\Windows\{7801AC1B-6750-4de7-8BA2-0EA503C7DE4E}.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\{4E02DF04-B53B-4043-BA18-F30648686867}.exeC:\Windows\{4E02DF04-B53B-4043-BA18-F30648686867}.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\{1914CB3D-3CA6-49b8-B02B-46D59CBA2757}.exeC:\Windows\{1914CB3D-3CA6-49b8-B02B-46D59CBA2757}.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\{3568DCEF-D55E-4bd0-AE73-3521D4E30315}.exeC:\Windows\{3568DCEF-D55E-4bd0-AE73-3521D4E30315}.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\{1914C~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\{4E02D~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\{7801A~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\{05500~1.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\{6B3D7~1.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\{FBAA1~1.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\{85C74~1.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\{F6D7C~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\{64CEC~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\{16DA8~1.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
{05500668-3805-459f-815B-40D59E4244E3}.exe
{16DA85C8-1F6B-4cd0-91A7-D0FB2B568FD5}.exe
{1914CB3D-3CA6-49b8-B02B-46D59CBA2757}.exe
{3568DCEF-D55E-4bd0-AE73-3521D4E30315}.exe
{4E02DF04-B53B-4043-BA18-F30648686867}.exe
{64CEC469-68F4-4120-8B78-8E3819DBE6B5}.exe
{6B3D75F4-0AB6-4d79-8533-011776990105}.exe
{7801AC1B-6750-4de7-8BA2-0EA503C7DE4E}.exe
{85C749D1-E8B8-4521-934B-6AC21BE4A964}.exe
{F6D7C925-B399-49a6-B5AE-5F2691082AC9}.exe
{FBAA1263-4073-47c7-8924-C2348FEA6061}.exe
memory/8-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/8-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/8-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1252-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1252-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2032-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2032-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2488-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2488-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2860-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2896-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2896-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3032-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3032-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3276-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3276-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3356-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3356-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3592-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3592-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3976-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3976-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4152-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4152-27-0x0000000000400000-0x0000000000410000-memory.dmp