Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
13/08/2026, 19:44
General
- Target 2026-08-13_f29dcc32cbabcf3936c2e2b2d14e35ac_elex_remcos_wannacry.exe
- Size 64KB
- Sample260813-yfzdcsda67
- SHA256 970569a7ae277b06630b24580f30ec57ad81b7f4d5edf0415303beab86367c82
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 31 IoCs
- Detects Windows executables referencing non-Windows User-Agents 31 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_f29dcc32cbabcf3936c2e2b2d14e35ac_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-13_f29dcc32cbabcf3936c2e2b2d14e35ac_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\{B343E383-DBA0-4007-BCD7-BF0D4A043554}.exeC:\Windows\{B343E383-DBA0-4007-BCD7-BF0D4A043554}.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\{3EE14732-88E5-4b45-B946-F1058B036071}.exeC:\Windows\{3EE14732-88E5-4b45-B946-F1058B036071}.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\{101DCE1E-D28F-4a3a-A16D-37B5A591DC02}.exeC:\Windows\{101DCE1E-D28F-4a3a-A16D-37B5A591DC02}.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\{4036DAC3-4F76-4467-B1C8-C7A52BBC6D2A}.exeC:\Windows\{4036DAC3-4F76-4467-B1C8-C7A52BBC6D2A}.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\{4EE643DD-81DE-40cb-AAC9-1ABF1EF7A9A1}.exeC:\Windows\{4EE643DD-81DE-40cb-AAC9-1ABF1EF7A9A1}.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\{983C0B33-2DC3-473c-9730-9F360C157082}.exeC:\Windows\{983C0B33-2DC3-473c-9730-9F360C157082}.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\{0990D75F-DDAB-4149-985A-F16C7AD70425}.exeC:\Windows\{0990D75F-DDAB-4149-985A-F16C7AD70425}.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\{45C0ABA0-A8DB-417b-96FD-C85110AC0AC6}.exeC:\Windows\{45C0ABA0-A8DB-417b-96FD-C85110AC0AC6}.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\{5E227DBC-9939-40f6-BEE8-329B87775B4E}.exeC:\Windows\{5E227DBC-9939-40f6-BEE8-329B87775B4E}.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\{4ADD7E95-B4B5-4058-AAA5-B520FBE23314}.exeC:\Windows\{4ADD7E95-B4B5-4058-AAA5-B520FBE23314}.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\{7149D393-5CD2-41c9-AEFF-B6C90E3CF780}.exeC:\Windows\{7149D393-5CD2-41c9-AEFF-B6C90E3CF780}.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\{4ADD7~1.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\{5E227~1.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\{45C0A~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\{0990D~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\{983C0~1.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\{4EE64~1.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\{4036D~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\{101DC~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\{3EE14~1.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\{B343E~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
{0990D75F-DDAB-4149-985A-F16C7AD70425}.exe
{101DCE1E-D28F-4a3a-A16D-37B5A591DC02}.exe
{3EE14732-88E5-4b45-B946-F1058B036071}.exe
{4036DAC3-4F76-4467-B1C8-C7A52BBC6D2A}.exe
{45C0ABA0-A8DB-417b-96FD-C85110AC0AC6}.exe
{4ADD7E95-B4B5-4058-AAA5-B520FBE23314}.exe
{4EE643DD-81DE-40cb-AAC9-1ABF1EF7A9A1}.exe
{5E227DBC-9939-40f6-BEE8-329B87775B4E}.exe
{7149D393-5CD2-41c9-AEFF-B6C90E3CF780}.exe
{983C0B33-2DC3-473c-9730-9F360C157082}.exe
{B343E383-DBA0-4007-BCD7-BF0D4A043554}.exe
memory/216-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/216-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1180-39-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1180-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1384-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1384-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1512-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1628-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1668-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3764-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3764-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3764-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3820-45-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3924-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3924-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3924-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3992-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3992-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4736-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4916-22-0x0000000000400000-0x0000000000410000-memory.dmp