Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
27/10/2026, 04:28
General
- Target 2026-10-26_e2e924245dc125634f3149db65776214_elex_remcos_wannacry.exe
- Size 60KB
- Sample261027-e3nqlabt8m
- SHA256 c957f8161164f4014afc983ddbd81aea8f262818727ef88c985bfad76d8632f0
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\2026-10-26_e2e924245dc125634f3149db65776214_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-26_e2e924245dc125634f3149db65776214_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\{57D2236B-AA0A-4349-B9CA-08D0B496EF94}.exeC:\Windows\{57D2236B-AA0A-4349-B9CA-08D0B496EF94}.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\{383BC8CA-AA78-4dde-97B3-DF9BD782BD99}.exeC:\Windows\{383BC8CA-AA78-4dde-97B3-DF9BD782BD99}.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\{29A262C7-F37F-4b00-94BD-5743DAF33DA5}.exeC:\Windows\{29A262C7-F37F-4b00-94BD-5743DAF33DA5}.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\{01C1481A-7DB1-4b46-A6F4-4EDEB304D72C}.exeC:\Windows\{01C1481A-7DB1-4b46-A6F4-4EDEB304D72C}.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\{3DD5F3C5-D516-45cb-835B-DECF581DF0EB}.exeC:\Windows\{3DD5F3C5-D516-45cb-835B-DECF581DF0EB}.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\{9574120A-316E-4f24-A568-4DF65AD348BE}.exeC:\Windows\{9574120A-316E-4f24-A568-4DF65AD348BE}.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\{C2BCB915-F9A6-4ad0-9277-5412EB9FB41B}.exeC:\Windows\{C2BCB915-F9A6-4ad0-9277-5412EB9FB41B}.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\{DA26A881-2E22-497c-BF74-553B2B11BAF6}.exeC:\Windows\{DA26A881-2E22-497c-BF74-553B2B11BAF6}.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\{85AC3A36-3DDA-4230-8FDC-7E9767FA26E4}.exeC:\Windows\{85AC3A36-3DDA-4230-8FDC-7E9767FA26E4}.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\{1D14E40D-E915-4583-8D66-7618D82231F0}.exeC:\Windows\{1D14E40D-E915-4583-8D66-7618D82231F0}.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\{BB911CCF-0FE2-482e-9EE6-C1C89252F40B}.exeC:\Windows\{BB911CCF-0FE2-482e-9EE6-C1C89252F40B}.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\{1D14E~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\{85AC3~1.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\{DA26A~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\{C2BCB~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\{95741~1.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\{3DD5F~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\{01C14~1.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\{29A26~1.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\{383BC~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\{57D22~1.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
{01C1481A-7DB1-4b46-A6F4-4EDEB304D72C}.exe
{1D14E40D-E915-4583-8D66-7618D82231F0}.exe
{29A262C7-F37F-4b00-94BD-5743DAF33DA5}.exe
{383BC8CA-AA78-4dde-97B3-DF9BD782BD99}.exe
{3DD5F3C5-D516-45cb-835B-DECF581DF0EB}.exe
{57D2236B-AA0A-4349-B9CA-08D0B496EF94}.exe
{85AC3A36-3DDA-4230-8FDC-7E9767FA26E4}.exe
{9574120A-316E-4f24-A568-4DF65AD348BE}.exe
{BB911CCF-0FE2-482e-9EE6-C1C89252F40B}.exe
{C2BCB915-F9A6-4ad0-9277-5412EB9FB41B}.exe
{DA26A881-2E22-497c-BF74-553B2B11BAF6}.exe
memory/1276-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1276-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1780-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1780-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2168-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2168-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2708-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2708-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3316-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3316-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3316-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3340-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3340-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3492-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3492-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4104-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4104-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4372-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4372-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5536-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5568-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5568-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5580-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5580-35-0x0000000000400000-0x0000000000410000-memory.dmp