Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
14/08/2026, 07:35
General
- Target 2026-08-14_7eb527819641cf70f94a0d9618761951_elex_remcos_wannacry.exe
- Size 64KB
- Sample260814-jetddsxgjg
- SHA256 e8035a5b545b12af70aa1b1ce43cf89e815f6cc93cd71a591c3d158c98cb311e
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\2026-08-14_7eb527819641cf70f94a0d9618761951_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-14_7eb527819641cf70f94a0d9618761951_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\{B3ECE4BD-BB88-45d4-B2FB-C611C9319C30}.exeC:\Windows\{B3ECE4BD-BB88-45d4-B2FB-C611C9319C30}.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\{2AAB93A5-F0B4-4169-9747-A15DD31B6FE7}.exeC:\Windows\{2AAB93A5-F0B4-4169-9747-A15DD31B6FE7}.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\{CFBAA88D-266A-4e44-8519-8D6DEB4ACCC6}.exeC:\Windows\{CFBAA88D-266A-4e44-8519-8D6DEB4ACCC6}.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\{2A1597E7-328C-4ec0-9990-DBAF35D2D9A3}.exeC:\Windows\{2A1597E7-328C-4ec0-9990-DBAF35D2D9A3}.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\{174CF344-7A44-4a81-A51B-1BA7906D6F49}.exeC:\Windows\{174CF344-7A44-4a81-A51B-1BA7906D6F49}.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\{B0457C7B-D0FB-4763-AD33-BC179F4D6914}.exeC:\Windows\{B0457C7B-D0FB-4763-AD33-BC179F4D6914}.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\{DC7D4805-55BB-4447-9246-79A98FFEEEDC}.exeC:\Windows\{DC7D4805-55BB-4447-9246-79A98FFEEEDC}.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\{72535230-F052-489f-8CDF-3E2B87440399}.exeC:\Windows\{72535230-F052-489f-8CDF-3E2B87440399}.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\{4FBF2B09-8568-4b41-98CB-C3FFC11B4096}.exeC:\Windows\{4FBF2B09-8568-4b41-98CB-C3FFC11B4096}.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\{D8EDB2FC-AA02-44dd-A50A-8FBA431FA6C7}.exeC:\Windows\{D8EDB2FC-AA02-44dd-A50A-8FBA431FA6C7}.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\{39CEC11A-DA6F-4c50-ADFA-D6E1F7997F87}.exeC:\Windows\{39CEC11A-DA6F-4c50-ADFA-D6E1F7997F87}.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\{D8EDB~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\{4FBF2~1.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\{72535~1.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\{DC7D4~1.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\{B0457~1.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\{174CF~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\{2A159~1.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\{CFBAA~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\{2AAB9~1.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\{B3ECE~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
{174CF344-7A44-4a81-A51B-1BA7906D6F49}.exe
{2A1597E7-328C-4ec0-9990-DBAF35D2D9A3}.exe
{2AAB93A5-F0B4-4169-9747-A15DD31B6FE7}.exe
{39CEC11A-DA6F-4c50-ADFA-D6E1F7997F87}.exe
{4FBF2B09-8568-4b41-98CB-C3FFC11B4096}.exe
{72535230-F052-489f-8CDF-3E2B87440399}.exe
{B0457C7B-D0FB-4763-AD33-BC179F4D6914}.exe
{B3ECE4BD-BB88-45d4-B2FB-C611C9319C30}.exe
{CFBAA88D-266A-4e44-8519-8D6DEB4ACCC6}.exe
{D8EDB2FC-AA02-44dd-A50A-8FBA431FA6C7}.exe
{DC7D4805-55BB-4447-9246-79A98FFEEEDC}.exe
memory/248-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/248-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/800-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/800-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/800-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1152-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1152-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1320-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1320-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3000-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3000-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3216-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3216-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3536-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3536-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3632-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3632-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3664-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3664-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4136-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4136-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4484-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5972-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5972-21-0x0000000000400000-0x0000000000410000-memory.dmp