Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
02/08/2026, 12:18
General
- Target 2026-08-02_03abaaa95e9ce3b7d6a234b39eeb76dd_elex_remcos_wannacry.exe
- Size 59KB
- Sample260802-pgkrxssfpb
- SHA256 6ae3580f8d22dc75bc84e6cf8119517865808e6e40400bfa28095f05f76b622f
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\2026-08-02_03abaaa95e9ce3b7d6a234b39eeb76dd_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-02_03abaaa95e9ce3b7d6a234b39eeb76dd_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\{2ACFD79E-4881-444d-8168-D3C195D3F55E}.exeC:\Windows\{2ACFD79E-4881-444d-8168-D3C195D3F55E}.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\{8CA78C71-C7D3-4476-8A0E-66A4800364EB}.exeC:\Windows\{8CA78C71-C7D3-4476-8A0E-66A4800364EB}.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\{2A7DE3BE-8C70-4460-9C18-C5C7B26183E4}.exeC:\Windows\{2A7DE3BE-8C70-4460-9C18-C5C7B26183E4}.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
-
C:\Windows\{564DCCD5-01A6-4b4b-A21E-4FEEB1F6B594}.exeC:\Windows\{564DCCD5-01A6-4b4b-A21E-4FEEB1F6B594}.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\{58CACA95-F169-4a90-B511-2FC55BC2AE56}.exeC:\Windows\{58CACA95-F169-4a90-B511-2FC55BC2AE56}.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\{6B1A271D-74ED-42d2-9AC1-11BDFF6F5B5D}.exeC:\Windows\{6B1A271D-74ED-42d2-9AC1-11BDFF6F5B5D}.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\{DD706FDD-3EBE-4693-934B-9377A05BBA10}.exeC:\Windows\{DD706FDD-3EBE-4693-934B-9377A05BBA10}.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\{52F54A4E-4077-478e-A23A-7E0F74C82076}.exeC:\Windows\{52F54A4E-4077-478e-A23A-7E0F74C82076}.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\{D42BA95D-2991-47e5-AF04-2B391CBD19C7}.exeC:\Windows\{D42BA95D-2991-47e5-AF04-2B391CBD19C7}.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\{2600A75F-49D5-4058-A60E-C5F070C0FDD9}.exeC:\Windows\{2600A75F-49D5-4058-A60E-C5F070C0FDD9}.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\{0A19325B-E22D-4361-A6CF-46F74C469C92}.exeC:\Windows\{0A19325B-E22D-4361-A6CF-46F74C469C92}.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\{2600A~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\{D42BA~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\{52F54~1.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\{DD706~1.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\{6B1A2~1.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\{58CAC~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\{564DC~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\{2A7DE~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\{8CA78~1.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\{2ACFD~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
{0A19325B-E22D-4361-A6CF-46F74C469C92}.exe
{2600A75F-49D5-4058-A60E-C5F070C0FDD9}.exe
{2A7DE3BE-8C70-4460-9C18-C5C7B26183E4}.exe
{2ACFD79E-4881-444d-8168-D3C195D3F55E}.exe
{52F54A4E-4077-478e-A23A-7E0F74C82076}.exe
{564DCCD5-01A6-4b4b-A21E-4FEEB1F6B594}.exe
{58CACA95-F169-4a90-B511-2FC55BC2AE56}.exe
{6B1A271D-74ED-42d2-9AC1-11BDFF6F5B5D}.exe
{8CA78C71-C7D3-4476-8A0E-66A4800364EB}.exe
{D42BA95D-2991-47e5-AF04-2B391CBD19C7}.exe
{DD706FDD-3EBE-4693-934B-9377A05BBA10}.exe