Analysis
- max time kernel
148s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
12/08/2026, 03:29
General
- Target 2026-08-12_b50aad2bcaa0f0e2646369a2ce98426e_elex_remcos_wannacry.exe
- Size 60KB
- Sample260812-d2ewmaxgjb
- SHA256 f24caf716b093740e9f592837ea55c16f16879eca7c8b9279565dc2bd95ac439
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\2026-08-12_b50aad2bcaa0f0e2646369a2ce98426e_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-12_b50aad2bcaa0f0e2646369a2ce98426e_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\{AF4A3DBA-5477-4f0a-A793-0A78F192E3F7}.exeC:\Windows\{AF4A3DBA-5477-4f0a-A793-0A78F192E3F7}.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
-
C:\Windows\{4A2DDCA5-9F83-47ae-971A-9C9EEA042A28}.exeC:\Windows\{4A2DDCA5-9F83-47ae-971A-9C9EEA042A28}.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
-
C:\Windows\{5457785F-107B-44f7-83D2-460667AD163B}.exeC:\Windows\{5457785F-107B-44f7-83D2-460667AD163B}.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
-
C:\Windows\{C93A4D9F-C34C-42d2-B741-D00C91896B3C}.exeC:\Windows\{C93A4D9F-C34C-42d2-B741-D00C91896B3C}.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\{C8196F86-C80A-4be3-AEAF-B6A6E93675C2}.exeC:\Windows\{C8196F86-C80A-4be3-AEAF-B6A6E93675C2}.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\{9054A011-D8E8-4ac2-A201-F8869CB53265}.exeC:\Windows\{9054A011-D8E8-4ac2-A201-F8869CB53265}.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
-
C:\Windows\{79A10276-4BF4-416a-8BE0-359E33D8632C}.exeC:\Windows\{79A10276-4BF4-416a-8BE0-359E33D8632C}.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\{F6C7191A-3512-42f3-BB0F-8D6B4A50CE49}.exeC:\Windows\{F6C7191A-3512-42f3-BB0F-8D6B4A50CE49}.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\{CEFC2CB2-DF2F-4327-BB75-8C362AD10897}.exeC:\Windows\{CEFC2CB2-DF2F-4327-BB75-8C362AD10897}.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\{3475B4A4-928D-42b1-9A95-00DC25E72E22}.exeC:\Windows\{3475B4A4-928D-42b1-9A95-00DC25E72E22}.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\{F7EBAA7D-1235-43d9-AE0F-8A0FA7E7EA24}.exeC:\Windows\{F7EBAA7D-1235-43d9-AE0F-8A0FA7E7EA24}.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\{3475B~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\{CEFC2~1.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\{F6C71~1.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\{79A10~1.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\{9054A~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\{C8196~1.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\{C93A4~1.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\{54577~1.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\{4A2DD~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\{AF4A3~1.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
{3475B4A4-928D-42b1-9A95-00DC25E72E22}.exe
{4A2DDCA5-9F83-47ae-971A-9C9EEA042A28}.exe
{5457785F-107B-44f7-83D2-460667AD163B}.exe
{79A10276-4BF4-416a-8BE0-359E33D8632C}.exe
{9054A011-D8E8-4ac2-A201-F8869CB53265}.exe
{AF4A3DBA-5477-4f0a-A793-0A78F192E3F7}.exe
{C8196F86-C80A-4be3-AEAF-B6A6E93675C2}.exe
{C93A4D9F-C34C-42d2-B741-D00C91896B3C}.exe
{CEFC2CB2-DF2F-4327-BB75-8C362AD10897}.exe
{F6C7191A-3512-42f3-BB0F-8D6B4A50CE49}.exe
{F7EBAA7D-1235-43d9-AE0F-8A0FA7E7EA24}.exe
memory/1748-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1748-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1812-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1812-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1812-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2336-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3016-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3016-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3320-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3320-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4352-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4352-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4436-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4436-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4672-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4672-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4672-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5544-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5544-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5656-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5656-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5704-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5704-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5832-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5832-50-0x0000000000400000-0x0000000000410000-memory.dmp