Analysis
- max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
13/08/2026, 13:23
General
- Target 2026-08-13_3b4d6efaf5026bd9a372ba22076dd645_elex_remcos_wannacry.exe
- Size 64KB
- Sample260813-qm7z3s1bme
- SHA256 531cb221f7af01b58c0c09bc975aea758810f42723d312b60e0e8014bbf8b2bd
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 37 IoCs
- Detects Windows executables referencing non-Windows User-Agents 37 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\2026-08-13_3b4d6efaf5026bd9a372ba22076dd645_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-13_3b4d6efaf5026bd9a372ba22076dd645_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\{5310889C-722F-45b0-A790-FF923E925E48}.exeC:\Windows\{5310889C-722F-45b0-A790-FF923E925E48}.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\{D05D28C0-A747-4a94-B501-D498EF39AF9E}.exeC:\Windows\{D05D28C0-A747-4a94-B501-D498EF39AF9E}.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\{F69F7F3A-8E10-4612-920C-68C44E0B32AA}.exeC:\Windows\{F69F7F3A-8E10-4612-920C-68C44E0B32AA}.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\{05EE8CA9-D9C7-4063-AE6C-E91B343D63C9}.exeC:\Windows\{05EE8CA9-D9C7-4063-AE6C-E91B343D63C9}.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\{3B86A618-F852-418c-A325-44B9383B5054}.exeC:\Windows\{3B86A618-F852-418c-A325-44B9383B5054}.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\{B6BA10CE-5D07-48eb-A2F3-003525A64941}.exeC:\Windows\{B6BA10CE-5D07-48eb-A2F3-003525A64941}.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\{9519D335-5388-4912-9AB2-E0C97066316B}.exeC:\Windows\{9519D335-5388-4912-9AB2-E0C97066316B}.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\{EE2085BE-F58F-47a7-A5F6-CCCC2F1ABCC3}.exeC:\Windows\{EE2085BE-F58F-47a7-A5F6-CCCC2F1ABCC3}.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\{2C909CDC-3B15-49d8-9628-E1B87512498D}.exeC:\Windows\{2C909CDC-3B15-49d8-9628-E1B87512498D}.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\{D2990E22-D13D-4e90-86C1-43A189E4E8B5}.exeC:\Windows\{D2990E22-D13D-4e90-86C1-43A189E4E8B5}.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\{CC0E16BB-B43E-4249-BC10-36FA8768D044}.exeC:\Windows\{CC0E16BB-B43E-4249-BC10-36FA8768D044}.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\{D2990~1.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\{2C909~1.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\{EE208~1.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\{9519D~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\{B6BA1~1.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\{3B86A~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\{05EE8~1.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\{F69F7~1.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\{D05D2~1.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\{53108~1.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
{05EE8CA9-D9C7-4063-AE6C-E91B343D63C9}.exe
{2C909CDC-3B15-49d8-9628-E1B87512498D}.exe
{3B86A618-F852-418c-A325-44B9383B5054}.exe
{5310889C-722F-45b0-A790-FF923E925E48}.exe
{9519D335-5388-4912-9AB2-E0C97066316B}.exe
{B6BA10CE-5D07-48eb-A2F3-003525A64941}.exe
{CC0E16BB-B43E-4249-BC10-36FA8768D044}.exe
{D05D28C0-A747-4a94-B501-D498EF39AF9E}.exe
{D2990E22-D13D-4e90-86C1-43A189E4E8B5}.exe
{EE2085BE-F58F-47a7-A5F6-CCCC2F1ABCC3}.exe
{F69F7F3A-8E10-4612-920C-68C44E0B32AA}.exe
memory/1376-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1376-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2552-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2552-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3308-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3692-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3692-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3760-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3760-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3760-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4268-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4268-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4268-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4320-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4320-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4472-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4472-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4472-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4584-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4584-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5656-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5656-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5724-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5724-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6048-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6048-44-0x0000000000400000-0x0000000000410000-memory.dmp