Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
26/08/2026, 12:00
General
- Target 2026-08-25_ba240a6c5819482189656b70d5d25381_elex_remcos_wannacry.exe
- Size 79KB
- Sample260826-n6asksycpf
- SHA256 088209e8c8c867cefcb39a0458d55b67f8c2da56d8ad5a6f9cd78fe194850a95
Score
10/10
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 11 IoCs
- Detects Windows executables referencing non-Windows User-Agents 11 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\2026-08-25_ba240a6c5819482189656b70d5d25381_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-25_ba240a6c5819482189656b70d5d25381_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\{29066722-06EA-46d0-BF76-4FDA312AF98C}.exeC:\Windows\{29066722-06EA-46d0-BF76-4FDA312AF98C}.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\{FB9B5184-8D88-4339-A6A0-1B2ABF055A19}.exeC:\Windows\{FB9B5184-8D88-4339-A6A0-1B2ABF055A19}.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\{516671FB-135F-4b8f-BA22-ADF240EAE14D}.exeC:\Windows\{516671FB-135F-4b8f-BA22-ADF240EAE14D}.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\{1E0AD893-6428-4e6f-B2AB-9B282F1BFFDF}.exeC:\Windows\{1E0AD893-6428-4e6f-B2AB-9B282F1BFFDF}.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\{61B52EBC-A322-44c4-A46D-C724CB674F77}.exeC:\Windows\{61B52EBC-A322-44c4-A46D-C724CB674F77}.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\{30A61A5B-E207-4fdc-891F-3EDFFEABDB21}.exeC:\Windows\{30A61A5B-E207-4fdc-891F-3EDFFEABDB21}.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\{104D382A-13C4-43b7-8DAD-CD9F2D5509FB}.exeC:\Windows\{104D382A-13C4-43b7-8DAD-CD9F2D5509FB}.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\{15CE8922-74ED-4277-9293-AAB3831E0674}.exeC:\Windows\{15CE8922-74ED-4277-9293-AAB3831E0674}.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\{46C062D9-4F0E-43f9-B2D8-5D557C01F63E}.exeC:\Windows\{46C062D9-4F0E-43f9-B2D8-5D557C01F63E}.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\{BB8BC85D-CF43-4cc7-8CD1-5F2B9A7BF0E2}.exeC:\Windows\{BB8BC85D-CF43-4cc7-8CD1-5F2B9A7BF0E2}.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
-
C:\Windows\{FC68F795-FFA6-4a4d-85E9-5AD1267BB200}.exeC:\Windows\{FC68F795-FFA6-4a4d-85E9-5AD1267BB200}.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\{BB8BC~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\{46C06~1.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\{15CE8~1.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\{104D3~1.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\{30A61~1.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\{61B52~1.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\{1E0AD~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\{51667~1.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\{FB9B5~1.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\{29066~1.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
{104D382A-13C4-43b7-8DAD-CD9F2D5509FB}.exe
{15CE8922-74ED-4277-9293-AAB3831E0674}.exe
{1E0AD893-6428-4e6f-B2AB-9B282F1BFFDF}.exe
{29066722-06EA-46d0-BF76-4FDA312AF98C}.exe
{30A61A5B-E207-4fdc-891F-3EDFFEABDB21}.exe
{46C062D9-4F0E-43f9-B2D8-5D557C01F63E}.exe
{516671FB-135F-4b8f-BA22-ADF240EAE14D}.exe
{61B52EBC-A322-44c4-A46D-C724CB674F77}.exe
{BB8BC85D-CF43-4cc7-8CD1-5F2B9A7BF0E2}.exe
{FB9B5184-8D88-4339-A6A0-1B2ABF055A19}.exe
{FC68F795-FFA6-4a4d-85E9-5AD1267BB200}.exe