Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/11/2026, 03:04
General
- Target 2026-11-01_f48460e014b49ac4e137db1d71af86c4_elex_remcos_wannacry.exe
- Size 60KB
- Sample261102-dkxecass6k
- SHA256 8cc90665f6c8a9f6b88f95b6cc44658d74561b919b751341089f4250d6b7f5a3
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\2026-11-01_f48460e014b49ac4e137db1d71af86c4_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_f48460e014b49ac4e137db1d71af86c4_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\{4F91B6BC-FCDB-42c6-B813-45473E14697A}.exeC:\Windows\{4F91B6BC-FCDB-42c6-B813-45473E14697A}.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\{6F4FA552-A97F-4fda-9978-6A9D1F85F4F9}.exeC:\Windows\{6F4FA552-A97F-4fda-9978-6A9D1F85F4F9}.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
-
C:\Windows\{96635D20-CC8B-4a9f-B3D8-10F2B72954E3}.exeC:\Windows\{96635D20-CC8B-4a9f-B3D8-10F2B72954E3}.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\{A68825C2-246D-450e-9ABB-C703CBAF8196}.exeC:\Windows\{A68825C2-246D-450e-9ABB-C703CBAF8196}.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\{53B455C8-D7FB-467a-BD38-E067C994CD45}.exeC:\Windows\{53B455C8-D7FB-467a-BD38-E067C994CD45}.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\{1C87BF33-F5BB-4593-9912-E672C8B167DA}.exeC:\Windows\{1C87BF33-F5BB-4593-9912-E672C8B167DA}.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\{CA1FBF55-4B3D-4d2d-BAED-8F8D6622CDAC}.exeC:\Windows\{CA1FBF55-4B3D-4d2d-BAED-8F8D6622CDAC}.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\{A697B3F8-2991-49df-8CF2-D2B0A50B27A1}.exeC:\Windows\{A697B3F8-2991-49df-8CF2-D2B0A50B27A1}.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\{056D8ED3-49C1-4c89-BFAC-6227E3505528}.exeC:\Windows\{056D8ED3-49C1-4c89-BFAC-6227E3505528}.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
-
C:\Windows\{883AB1C9-760B-433d-B1A6-402D30938886}.exeC:\Windows\{883AB1C9-760B-433d-B1A6-402D30938886}.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\{CFD20AFA-9039-4ab8-AB84-4E1047150FB3}.exeC:\Windows\{CFD20AFA-9039-4ab8-AB84-4E1047150FB3}.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\{883AB~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\{056D8~1.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\{A697B~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\{CA1FB~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\{1C87B~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\{53B45~1.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\{A6882~1.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\{96635~1.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\{6F4FA~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\{4F91B~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
{056D8ED3-49C1-4c89-BFAC-6227E3505528}.exe
{1C87BF33-F5BB-4593-9912-E672C8B167DA}.exe
{4F91B6BC-FCDB-42c6-B813-45473E14697A}.exe
{53B455C8-D7FB-467a-BD38-E067C994CD45}.exe
{6F4FA552-A97F-4fda-9978-6A9D1F85F4F9}.exe
{883AB1C9-760B-433d-B1A6-402D30938886}.exe
{96635D20-CC8B-4a9f-B3D8-10F2B72954E3}.exe
{A68825C2-246D-450e-9ABB-C703CBAF8196}.exe
{A697B3F8-2991-49df-8CF2-D2B0A50B27A1}.exe
{CA1FBF55-4B3D-4d2d-BAED-8F8D6622CDAC}.exe
{CFD20AFA-9039-4ab8-AB84-4E1047150FB3}.exe
memory/1868-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1868-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2044-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2044-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2720-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2720-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2828-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3268-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3268-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3268-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3488-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3488-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3488-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3592-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3592-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4748-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4748-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5308-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5308-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5744-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5744-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5792-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5792-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6112-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6112-20-0x0000000000400000-0x0000000000410000-memory.dmp