Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
24/10/2026, 22:07
General
- Target 2026-10-22_0b9ddb24e6eb9d40593b1770bae87a3b_elex_remcos_wannacry.exe
- Size 64KB
- Sample261024-11sgnaev4m
- SHA256 50aeaaa8d944abbfa14d70040890b94e7356ba452866454036721e7b7d37bc66
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\2026-10-22_0b9ddb24e6eb9d40593b1770bae87a3b_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_0b9ddb24e6eb9d40593b1770bae87a3b_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\{7016C1DD-92ED-42de-BCE8-BF15753C9ED3}.exeC:\Windows\{7016C1DD-92ED-42de-BCE8-BF15753C9ED3}.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\{39451395-FA9E-4136-BCC6-EE6D4CBD1387}.exeC:\Windows\{39451395-FA9E-4136-BCC6-EE6D4CBD1387}.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\{A19ABDF4-87B2-4cd3-807F-3B6D4969F86D}.exeC:\Windows\{A19ABDF4-87B2-4cd3-807F-3B6D4969F86D}.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\{9EE1A5D3-1B20-40b0-B8AB-9A6C75B5C857}.exeC:\Windows\{9EE1A5D3-1B20-40b0-B8AB-9A6C75B5C857}.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\{0F83454A-972A-46c7-A6EF-FF345831ECC9}.exeC:\Windows\{0F83454A-972A-46c7-A6EF-FF345831ECC9}.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\{A2C9B0AF-8E13-434d-8203-2915B2BC788B}.exeC:\Windows\{A2C9B0AF-8E13-434d-8203-2915B2BC788B}.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\{E7DDCF04-ADB1-4c14-AA74-85442746DE12}.exeC:\Windows\{E7DDCF04-ADB1-4c14-AA74-85442746DE12}.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\{ACF9E833-DBE1-40cc-8475-6370ACFFCF1C}.exeC:\Windows\{ACF9E833-DBE1-40cc-8475-6370ACFFCF1C}.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\{2AA82824-662B-4845-87DB-5CC2BA513376}.exeC:\Windows\{2AA82824-662B-4845-87DB-5CC2BA513376}.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\{64E91244-A70A-4e22-B57E-F1EE9F4C34E7}.exeC:\Windows\{64E91244-A70A-4e22-B57E-F1EE9F4C34E7}.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\{9E49AF65-0544-4fae-B833-39059B1CF338}.exeC:\Windows\{9E49AF65-0544-4fae-B833-39059B1CF338}.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\{64E91~1.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\{2AA82~1.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\{ACF9E~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\{E7DDC~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\{A2C9B~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\{0F834~1.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\{9EE1A~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\{A19AB~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\{39451~1.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\{7016C~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
{0F83454A-972A-46c7-A6EF-FF345831ECC9}.exe
{2AA82824-662B-4845-87DB-5CC2BA513376}.exe
{39451395-FA9E-4136-BCC6-EE6D4CBD1387}.exe
{64E91244-A70A-4e22-B57E-F1EE9F4C34E7}.exe
{7016C1DD-92ED-42de-BCE8-BF15753C9ED3}.exe
{9E49AF65-0544-4fae-B833-39059B1CF338}.exe
{9EE1A5D3-1B20-40b0-B8AB-9A6C75B5C857}.exe
{A19ABDF4-87B2-4cd3-807F-3B6D4969F86D}.exe
{A2C9B0AF-8E13-434d-8203-2915B2BC788B}.exe
{ACF9E833-DBE1-40cc-8475-6370ACFFCF1C}.exe
{E7DDCF04-ADB1-4c14-AA74-85442746DE12}.exe
memory/360-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/360-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/360-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1096-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1096-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2124-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2124-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2176-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2176-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2400-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2400-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2752-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2752-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3404-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3404-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4588-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4588-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4592-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5472-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5472-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5524-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5524-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5880-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5880-48-0x0000000000400000-0x0000000000410000-memory.dmp