Analysis
- max time kernel
148s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
24/08/2026, 22:12
General
- Target 2026-08-24_e28ed51400ac4d24618c30e1274657a6_elex_remcos_wannacry.exe
- Size 64KB
- Sample260824-14sa3acr21
- SHA256 32675beafd7a99646972eddb87b2fbaf70963ad159ce366579c12781b319e2f7
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 36 IoCs
- Detects Windows executables referencing non-Windows User-Agents 36 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\2026-08-24_e28ed51400ac4d24618c30e1274657a6_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-24_e28ed51400ac4d24618c30e1274657a6_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\{936B744B-21E8-4827-AE8C-BE61E66B133C}.exeC:\Windows\{936B744B-21E8-4827-AE8C-BE61E66B133C}.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\{B59513EC-FB71-4ed6-80EC-A94BE2D31C9A}.exeC:\Windows\{B59513EC-FB71-4ed6-80EC-A94BE2D31C9A}.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\{70E184C1-DC29-4d44-B2C0-F4651B718879}.exeC:\Windows\{70E184C1-DC29-4d44-B2C0-F4651B718879}.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\{39FD22F9-C5F5-4e7b-A7C8-098B8A266EEE}.exeC:\Windows\{39FD22F9-C5F5-4e7b-A7C8-098B8A266EEE}.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\{393F99D9-6F6C-428e-92D7-B612941A0747}.exeC:\Windows\{393F99D9-6F6C-428e-92D7-B612941A0747}.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\{F13D2E68-B646-4d1b-A6C4-9B3C8F9B486A}.exeC:\Windows\{F13D2E68-B646-4d1b-A6C4-9B3C8F9B486A}.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\{A9A458BD-5270-45dc-9110-8A96ADA9ADDA}.exeC:\Windows\{A9A458BD-5270-45dc-9110-8A96ADA9ADDA}.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\{4491620C-4AE2-405e-82ED-96115946D6BB}.exeC:\Windows\{4491620C-4AE2-405e-82ED-96115946D6BB}.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\{0A322966-584E-409a-B8A3-4635AA297C52}.exeC:\Windows\{0A322966-584E-409a-B8A3-4635AA297C52}.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\{1DDBCC23-BD38-4e94-A167-48FE299F64FB}.exeC:\Windows\{1DDBCC23-BD38-4e94-A167-48FE299F64FB}.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\{07CEBEFB-9E32-4a6e-8F9A-EAE4AE35A582}.exeC:\Windows\{07CEBEFB-9E32-4a6e-8F9A-EAE4AE35A582}.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\{1DDBC~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\{0A322~1.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\{44916~1.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\{A9A45~1.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\{F13D2~1.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\{393F9~1.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\{39FD2~1.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\{70E18~1.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\{B5951~1.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\{936B7~1.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
{07CEBEFB-9E32-4a6e-8F9A-EAE4AE35A582}.exe
{0A322966-584E-409a-B8A3-4635AA297C52}.exe
{1DDBCC23-BD38-4e94-A167-48FE299F64FB}.exe
{393F99D9-6F6C-428e-92D7-B612941A0747}.exe
{39FD22F9-C5F5-4e7b-A7C8-098B8A266EEE}.exe
{4491620C-4AE2-405e-82ED-96115946D6BB}.exe
{70E184C1-DC29-4d44-B2C0-F4651B718879}.exe
{936B744B-21E8-4827-AE8C-BE61E66B133C}.exe
{A9A458BD-5270-45dc-9110-8A96ADA9ADDA}.exe
{B59513EC-FB71-4ed6-80EC-A94BE2D31C9A}.exe
{F13D2E68-B646-4d1b-A6C4-9B3C8F9B486A}.exe
memory/480-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/480-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2152-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2152-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2312-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2312-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2624-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2624-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3800-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3800-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4180-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4180-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4180-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4304-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4304-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4548-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4548-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4548-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4808-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4808-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4960-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5972-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5972-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6012-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6012-63-0x0000000000400000-0x0000000000410000-memory.dmp