Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
04/05/2026, 16:13
General
- Target 2026-05-04_9b821c97312d498d4b4d8ccd5f68aef3_elex_wannacry.exe
- Size 60KB
- Sample260504-tpjbaabv4m
- SHA256 cc08e0661e7b40c0d1fa7f2e3ba135a56d9051f670141eb142007867d96ad481
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 10 IoCs
- Detects Windows executables referencing non-Windows User-Agents 10 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 10 IoCs
- Drops file in Windows directory 10 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 21 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 10 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-05-04_9b821c97312d498d4b4d8ccd5f68aef3_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-04_9b821c97312d498d4b4d8ccd5f68aef3_elex_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\{245A3948-1AE6-4c28-BF75-6D9A7A6564F3}.exeC:\Windows\{245A3948-1AE6-4c28-BF75-6D9A7A6564F3}.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\{1FE81FC6-EDDE-4032-B32E-228AB78D815C}.exeC:\Windows\{1FE81FC6-EDDE-4032-B32E-228AB78D815C}.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\{5C1FC6C7-526F-420c-8FF8-9340F69DECFA}.exeC:\Windows\{5C1FC6C7-526F-420c-8FF8-9340F69DECFA}.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\{45117C4C-5B99-420a-AC40-4B48651C6653}.exeC:\Windows\{45117C4C-5B99-420a-AC40-4B48651C6653}.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\{4E77032C-C6C4-4c79-AF6F-1F36B37075CA}.exeC:\Windows\{4E77032C-C6C4-4c79-AF6F-1F36B37075CA}.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\{77F1D792-9959-4300-A396-8448250BB821}.exeC:\Windows\{77F1D792-9959-4300-A396-8448250BB821}.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\{099EB265-EDFF-46f7-8D27-3A8A40F1ED21}.exeC:\Windows\{099EB265-EDFF-46f7-8D27-3A8A40F1ED21}.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\{50AC8ECB-DEC8-45f0-93CA-15BA6A585EEB}.exeC:\Windows\{50AC8ECB-DEC8-45f0-93CA-15BA6A585EEB}.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\{A03E4AF8-D485-4a28-A20B-E0340FEC7854}.exeC:\Windows\{A03E4AF8-D485-4a28-A20B-E0340FEC7854}.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\{E8A8A77F-F33D-47c4-A198-59FF39CBEEA0}.exeC:\Windows\{E8A8A77F-F33D-47c4-A198-59FF39CBEEA0}.exe11⤵
- 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\{A03E4~1.EXE > nul11⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{50AC8~1.EXE > nul10⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{099EB~1.EXE > nul9⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{77F1D~1.EXE > nul8⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{4E770~1.EXE > nul7⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{45117~1.EXE > nul6⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{5C1FC~1.EXE > nul5⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{1FE81~1.EXE > nul4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{245A3~1.EXE > nul3⤵
- 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⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{099EB265-EDFF-46f7-8D27-3A8A40F1ED21}.exe
{1FE81FC6-EDDE-4032-B32E-228AB78D815C}.exe
{245A3948-1AE6-4c28-BF75-6D9A7A6564F3}.exe
{45117C4C-5B99-420a-AC40-4B48651C6653}.exe
{4E77032C-C6C4-4c79-AF6F-1F36B37075CA}.exe
{50AC8ECB-DEC8-45f0-93CA-15BA6A585EEB}.exe
{5C1FC6C7-526F-420c-8FF8-9340F69DECFA}.exe
{77F1D792-9959-4300-A396-8448250BB821}.exe
{A03E4AF8-D485-4a28-A20B-E0340FEC7854}.exe
{E8A8A77F-F33D-47c4-A198-59FF39CBEEA0}.exe
memory/1020-4-0x0000000000980000-0x0000000000C0B000-memory.dmp
memory/1020-0-0x0000000000980000-0x0000000000C0B000-memory.dmp
memory/1836-46-0x00000000008A0000-0x0000000000B2B000-memory.dmp
memory/1836-42-0x00000000008A0000-0x0000000000B2B000-memory.dmp
memory/2156-36-0x00000000008B0000-0x0000000000B3B000-memory.dmp
memory/2156-40-0x00000000008B0000-0x0000000000B3B000-memory.dmp
memory/2180-52-0x0000000000830000-0x0000000000ABB000-memory.dmp
memory/2180-48-0x0000000000830000-0x0000000000ABB000-memory.dmp
memory/2208-34-0x0000000000890000-0x0000000000B1B000-memory.dmp
memory/2208-30-0x0000000000890000-0x0000000000B1B000-memory.dmp
memory/3448-22-0x0000000000920000-0x0000000000BAB000-memory.dmp
memory/3448-18-0x0000000000920000-0x0000000000BAB000-memory.dmp
memory/3520-12-0x0000000000900000-0x0000000000B8B000-memory.dmp
memory/3520-15-0x0000000000900000-0x0000000000B8B000-memory.dmp
memory/3840-28-0x0000000000870000-0x0000000000AFB000-memory.dmp
memory/3840-24-0x0000000000870000-0x0000000000AFB000-memory.dmp
memory/3948-6-0x0000000000840000-0x0000000000ACB000-memory.dmp
memory/3948-10-0x0000000000840000-0x0000000000ACB000-memory.dmp
memory/4860-54-0x0000000000840000-0x0000000000ACB000-memory.dmp
memory/4860-58-0x0000000000840000-0x0000000000ACB000-memory.dmp