Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
11/08/2026, 05:54
General
- Target 2026-08-11_12ba5c278b421f6082903a09ce85059b_elex_remcos_wannacry.exe
- Size 64KB
- Sample260811-gl9ylscg86
- SHA256 7219bc3118713d85d337b8552d39fc3bd9a7443d3edd50599822b0bc85aaa4ce
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\2026-08-11_12ba5c278b421f6082903a09ce85059b_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-11_12ba5c278b421f6082903a09ce85059b_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\{8FBA7572-A2DC-4fdd-8A8C-2DAB8EFE3A03}.exeC:\Windows\{8FBA7572-A2DC-4fdd-8A8C-2DAB8EFE3A03}.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\{E8B04102-726E-4fe9-9ABB-F3B3F67D18B3}.exeC:\Windows\{E8B04102-726E-4fe9-9ABB-F3B3F67D18B3}.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\{375388B4-EEB2-483e-95D2-69AD5BB30EF7}.exeC:\Windows\{375388B4-EEB2-483e-95D2-69AD5BB30EF7}.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\{B43C4061-449A-49d4-A171-33ADAB3E19ED}.exeC:\Windows\{B43C4061-449A-49d4-A171-33ADAB3E19ED}.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\{59045504-E461-4d90-AEFD-353E815415F5}.exeC:\Windows\{59045504-E461-4d90-AEFD-353E815415F5}.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\{80A01D1E-12F1-4694-A0C5-07193822A0E4}.exeC:\Windows\{80A01D1E-12F1-4694-A0C5-07193822A0E4}.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\{D507EE77-078E-4858-BFAA-924D2B8A4CFA}.exeC:\Windows\{D507EE77-078E-4858-BFAA-924D2B8A4CFA}.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\{E927D91A-8257-40ba-A813-22E84156AECF}.exeC:\Windows\{E927D91A-8257-40ba-A813-22E84156AECF}.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\{2FB68B13-797A-4182-8DD1-876B96EC8274}.exeC:\Windows\{2FB68B13-797A-4182-8DD1-876B96EC8274}.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\{57BDCE36-FB4C-4bc7-96A1-F14D71031036}.exeC:\Windows\{57BDCE36-FB4C-4bc7-96A1-F14D71031036}.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\{5942C54B-318A-47e0-92CF-E73E7564EE34}.exeC:\Windows\{5942C54B-318A-47e0-92CF-E73E7564EE34}.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\{57BDC~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\{2FB68~1.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\{E927D~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\{D507E~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\{80A01~1.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\{59045~1.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\{B43C4~1.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\{37538~1.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\{E8B04~1.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\{8FBA7~1.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
{2FB68B13-797A-4182-8DD1-876B96EC8274}.exe
{375388B4-EEB2-483e-95D2-69AD5BB30EF7}.exe
{57BDCE36-FB4C-4bc7-96A1-F14D71031036}.exe
{59045504-E461-4d90-AEFD-353E815415F5}.exe
{5942C54B-318A-47e0-92CF-E73E7564EE34}.exe
{80A01D1E-12F1-4694-A0C5-07193822A0E4}.exe
{8FBA7572-A2DC-4fdd-8A8C-2DAB8EFE3A03}.exe
{B43C4061-449A-49d4-A171-33ADAB3E19ED}.exe
{D507EE77-078E-4858-BFAA-924D2B8A4CFA}.exe
{E8B04102-726E-4fe9-9ABB-F3B3F67D18B3}.exe
{E927D91A-8257-40ba-A813-22E84156AECF}.exe
memory/1248-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1248-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1924-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1924-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2920-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2996-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2996-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3180-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3180-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3320-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3320-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3756-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3756-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4880-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4880-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4880-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4960-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4960-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5512-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5512-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5988-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5988-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6028-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6028-75-0x0000000000400000-0x0000000000410000-memory.dmp