Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
25/08/2026, 02:54
Behavioral task
behavioral1
Sample
2026-08-24_b9827178a96015f7813f378ca9bbbc2d_elex_wannacry.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-24_b9827178a96015f7813f378ca9bbbc2d_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
9 signatures
150 seconds
General
- Target 2026-08-24_b9827178a96015f7813f378ca9bbbc2d_elex_wannacry.exe
- Size 60KB
- Sample260825-ddvbeawdph
- SHA256 ecece82dde41a12aa74b3baa866c77521d46a2caf231d48bea96974ee12f83a9
- MD5 b9827178a96015f7813f378ca9bbbc2d
- SHA1 146c658935d4785bb3762f2f11bae1c043a795e3
- SHA512 8cd46f6b0e634edd6f0db96e3ada469734ececf98d6fa701c136f516c2b2310322fd3eea4e24e1d0184098b65b4ce62e175c305d6a092a3c761fe306bd63be4d
- SSDEEP 384:vbLwOs8AHsc4sMfwhKQLroomaQw4/CFsrFJGlMlrWg6j8s:vvw9816vhKQLroLaQw4/wQTGaWhj8s
- TLSH T193537C835BEA2CF2F6F11232057859B5D22B99D4A15DBEDBBB90CE1504372C1D53F10A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Detects Stormser aka Storm DDoS and StormAttack 6 IoCs
resource yara_rule behavioral1/files/0x00040000000006d1-2.dat family_stormser behavioral1/files/0x000400000001e0ed-6.dat family_stormser behavioral1/files/0x0003000000016899-8.dat family_stormser behavioral1/files/0x00040000000168e3-14.dat family_stormser behavioral1/files/0x000700000001e691-18.dat family_stormser behavioral1/files/0x0004000000000737-22.dat family_stormser - Boot or Logon Autostart Execution: Active Setup 2 TTPs 12 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{FE49EFC6-0716-43d5-BB25-30B80260C5FE} 2026-08-24_b9827178a96015f7813f378ca9bbbc2d_elex_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{CF2F5874-B9DC-4940-9ABB-F33D05A4F8BA}\stubpath = "C:\\Windows\\{CF2F5874-B9DC-4940-9ABB-F33D05A4F8BA}.exe" {FE49EFC6-0716-43d5-BB25-30B80260C5FE}.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{BA7BE908-B601-423d-BDBD-F4982D421009} {CF2F5874-B9DC-4940-9ABB-F33D05A4F8BA}.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{CC11C76E-49E3-4d07-80B9-BF1E7A212528} {BA7BE908-B601-423d-BDBD-F4982D421009}.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{CC11C76E-49E3-4d07-80B9-BF1E7A212528}\stubpath = "C:\\Windows\\{CC11C76E-49E3-4d07-80B9-BF1E7A212528}.exe" {BA7BE908-B601-423d-BDBD-F4982D421009}.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{A0296974-E27A-41d4-9A17-E4B96288CA67}\stubpath = "C:\\Windows\\{A0296974-E27A-41d4-9A17-E4B96288CA67}.exe" {CC11C76E-49E3-4d07-80B9-BF1E7A212528}.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{75DDBB97-9412-4c84-BA3F-D6CB3D07D850}\stubpath = "C:\\Windows\\{75DDBB97-9412-4c84-BA3F-D6CB3D07D850}.exe" {A0296974-E27A-41d4-9A17-E4B96288CA67}.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{FE49EFC6-0716-43d5-BB25-30B80260C5FE}\stubpath = "C:\\Windows\\{FE49EFC6-0716-43d5-BB25-30B80260C5FE}.exe" 2026-08-24_b9827178a96015f7813f378ca9bbbc2d_elex_wannacry.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{CF2F5874-B9DC-4940-9ABB-F33D05A4F8BA} {FE49EFC6-0716-43d5-BB25-30B80260C5FE}.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{BA7BE908-B601-423d-BDBD-F4982D421009}\stubpath = "C:\\Windows\\{BA7BE908-B601-423d-BDBD-F4982D421009}.exe" {CF2F5874-B9DC-4940-9ABB-F33D05A4F8BA}.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{A0296974-E27A-41d4-9A17-E4B96288CA67} {CC11C76E-49E3-4d07-80B9-BF1E7A212528}.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{75DDBB97-9412-4c84-BA3F-D6CB3D07D850} {A0296974-E27A-41d4-9A17-E4B96288CA67}.exe - Executes dropped EXE 6 IoCs
pid Process 2244 {FE49EFC6-0716-43d5-BB25-30B80260C5FE}.exe 2604 {CF2F5874-B9DC-4940-9ABB-F33D05A4F8BA}.exe 3996 {BA7BE908-B601-423d-BDBD-F4982D421009}.exe 1868 {CC11C76E-49E3-4d07-80B9-BF1E7A212528}.exe 4388 {A0296974-E27A-41d4-9A17-E4B96288CA67}.exe 2896 {75DDBB97-9412-4c84-BA3F-D6CB3D07D850}.exe - Drops file in Windows directory 6 IoCs
description ioc Process File created C:\Windows\{FE49EFC6-0716-43d5-BB25-30B80260C5FE}.exe 2026-08-24_b9827178a96015f7813f378ca9bbbc2d_elex_wannacry.exe File created C:\Windows\{CF2F5874-B9DC-4940-9ABB-F33D05A4F8BA}.exe {FE49EFC6-0716-43d5-BB25-30B80260C5FE}.exe File created C:\Windows\{BA7BE908-B601-423d-BDBD-F4982D421009}.exe {CF2F5874-B9DC-4940-9ABB-F33D05A4F8BA}.exe File created C:\Windows\{CC11C76E-49E3-4d07-80B9-BF1E7A212528}.exe {BA7BE908-B601-423d-BDBD-F4982D421009}.exe File created C:\Windows\{A0296974-E27A-41d4-9A17-E4B96288CA67}.exe {CC11C76E-49E3-4d07-80B9-BF1E7A212528}.exe File created C:\Windows\{75DDBB97-9412-4c84-BA3F-D6CB3D07D850}.exe {A0296974-E27A-41d4-9A17-E4B96288CA67}.exe - Executes a command shell one-liner 1 TTPs 6 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4464 cmd.exe 1652 cmd.exe 3872 cmd.exe 4760 cmd.exe 4220 cmd.exe 4288 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 13 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language {A0296974-E27A-41d4-9A17-E4B96288CA67}.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-24_b9827178a96015f7813f378ca9bbbc2d_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language {CC11C76E-49E3-4d07-80B9-BF1E7A212528}.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language {75DDBB97-9412-4c84-BA3F-D6CB3D07D850}.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language {FE49EFC6-0716-43d5-BB25-30B80260C5FE}.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language {CF2F5874-B9DC-4940-9ABB-F33D05A4F8BA}.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language {BA7BE908-B601-423d-BDBD-F4982D421009}.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1820 2026-08-24_b9827178a96015f7813f378ca9bbbc2d_elex_wannacry.exe Token: SeIncBasePriorityPrivilege 2244 {FE49EFC6-0716-43d5-BB25-30B80260C5FE}.exe Token: SeIncBasePriorityPrivilege 2604 {CF2F5874-B9DC-4940-9ABB-F33D05A4F8BA}.exe Token: SeIncBasePriorityPrivilege 3996 {BA7BE908-B601-423d-BDBD-F4982D421009}.exe Token: SeIncBasePriorityPrivilege 1868 {CC11C76E-49E3-4d07-80B9-BF1E7A212528}.exe Token: SeIncBasePriorityPrivilege 4388 {A0296974-E27A-41d4-9A17-E4B96288CA67}.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1820 wrote to memory of 2244 1820 2026-08-24_b9827178a96015f7813f378ca9bbbc2d_elex_wannacry.exe 90 PID 1820 wrote to memory of 4760 1820 2026-08-24_b9827178a96015f7813f378ca9bbbc2d_elex_wannacry.exe 91 PID 2244 wrote to memory of 2604 2244 {FE49EFC6-0716-43d5-BB25-30B80260C5FE}.exe 93 PID 2244 wrote to memory of 4220 2244 {FE49EFC6-0716-43d5-BB25-30B80260C5FE}.exe 94 PID 2604 wrote to memory of 3996 2604 {CF2F5874-B9DC-4940-9ABB-F33D05A4F8BA}.exe 97 PID 2604 wrote to memory of 4288 2604 {CF2F5874-B9DC-4940-9ABB-F33D05A4F8BA}.exe 98 PID 3996 wrote to memory of 1868 3996 {BA7BE908-B601-423d-BDBD-F4982D421009}.exe 109 PID 3996 wrote to memory of 4464 3996 {BA7BE908-B601-423d-BDBD-F4982D421009}.exe 110 PID 1868 wrote to memory of 4388 1868 {CC11C76E-49E3-4d07-80B9-BF1E7A212528}.exe 112 PID 1868 wrote to memory of 1652 1868 {CC11C76E-49E3-4d07-80B9-BF1E7A212528}.exe 113 PID 4388 wrote to memory of 2896 4388 {A0296974-E27A-41d4-9A17-E4B96288CA67}.exe 115 PID 4388 wrote to memory of 3872 4388 {A0296974-E27A-41d4-9A17-E4B96288CA67}.exe 116
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-24_b9827178a96015f7813f378ca9bbbc2d_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-24_b9827178a96015f7813f378ca9bbbc2d_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
PID:1820 -
C:\Windows\{FE49EFC6-0716-43d5-BB25-30B80260C5FE}.exeC:\Windows\{FE49EFC6-0716-43d5-BB25-30B80260C5FE}.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
PID:2244 -
C:\Windows\{CF2F5874-B9DC-4940-9ABB-F33D05A4F8BA}.exeC:\Windows\{CF2F5874-B9DC-4940-9ABB-F33D05A4F8BA}.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
PID:2604 -
C:\Windows\{BA7BE908-B601-423d-BDBD-F4982D421009}.exeC:\Windows\{BA7BE908-B601-423d-BDBD-F4982D421009}.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
PID:3996 -
C:\Windows\{CC11C76E-49E3-4d07-80B9-BF1E7A212528}.exeC:\Windows\{CC11C76E-49E3-4d07-80B9-BF1E7A212528}.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
PID:1868 -
C:\Windows\{A0296974-E27A-41d4-9A17-E4B96288CA67}.exeC:\Windows\{A0296974-E27A-41d4-9A17-E4B96288CA67}.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
PID:4388 -
C:\Windows\{75DDBB97-9412-4c84-BA3F-D6CB3D07D850}.exeC:\Windows\{75DDBB97-9412-4c84-BA3F-D6CB3D07D850}.exe7⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2896
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{A0296~1.EXE > nul7⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:3872
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{CC11C~1.EXE > nul6⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:1652
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{BA7BE~1.EXE > nul5⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4464
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{CF2F5~1.EXE > nul4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4288
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{FE49E~1.EXE > nul3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4220
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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
PID:4760
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\{75DDBB97-9412-4c84-BA3F-D6CB3D07D850}.exe
- Size 60KB
- SHA256 a553f63377ae2e2ebb7f0e312d22f4edf4f9ff77bad3906e141f3bbcd41cdf75
- MD5 7366709ccf65b900b77cee3dfd68bdd8
- SHA1 cfc4c77768edff23943450d670b95d7fd28cccfd
- SHA512 cc7ac7278e3d1e60195ea52076b97f953c5c593952bca38dc9be9beeb459e00b039b715559dac4406d199b6f964c736c94c5c907c543b9e045f85aefb78ef2db
- SSDEEP 384:vbLwOs8AHsc4sMfwhKQLroomaQJY4/CFsrFJGlMlrWg6j8s:vvw9816vhKQLroLaQJY4/wQTGaWhj8s
- TLSH T145538C835BEA2CF2F6F10232057859B5D22B9AD4A15DBEDBBB80CE1504372D1D53F10A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\{A0296974-E27A-41d4-9A17-E4B96288CA67}.exe
- Size 60KB
- SHA256 6e3c3976fd48f465e54b11cb13d35253c4efed7631a094745aaf8d1016b213de
- MD5 69dd9acb1f2f8fdae1905942859c3fe6
- SHA1 e0ed645cc7b5ccdbb56524ed7b5329f78c861502
- SHA512 0c840111ea06d5c47f6542a9110807e7828455994fe79b50e1a2114313220138d8d4fc83c71449337de01658d46708a973528b82110be3a23ed9fdfa5d214b18
- SSDEEP 384:vbLwOs8AHsc4sMfwhKQLroomaQs4/CFsrFJGlMlrWg6j8s:vvw9816vhKQLroLaQs4/wQTGaWhj8s
- TLSH T120537C835BEA2CF2F6F10232057859B5D22B9AD4A15DBEDBBB90CE1504372C1D53F10A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\{BA7BE908-B601-423d-BDBD-F4982D421009}.exe
- Size 60KB
- SHA256 6a6febf4befd4e86cf986b2c8ea02767cd96e77bc8ae7f1e01100d044d25065b
- MD5 5b427139523bbc7df161b466fe65e420
- SHA1 43b5131b99e9c75894de57533988689071cabfcd
- SHA512 fab0368e6d53fa5d745f4e034432ea6e23c726ad5330623ee9a928139544e200ae147ded584664978ebeea9530a1543e4c23b6c1c29407309ab2d9d89705d723
- SSDEEP 384:vbLwOs8AHsc4sMfwhKQLroomaQeL4/CFsrFJGlMlrWg6j8s:vvw9816vhKQLroLaQeL4/wQTGaWhj8s
- TLSH T182538D835BEA2CF2F2F10236057859B5D22B9AD5A15DBEDBBB80CE1504372C1D53F10A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\{CC11C76E-49E3-4d07-80B9-BF1E7A212528}.exe
- Size 60KB
- SHA256 f0c0f7dbb85d0f779da86478181fabdcb8af9943af6dab89f582f84794c55ef1
- MD5 c84c3aa22734b08d220ea1db768495c6
- SHA1 6554789a4e301636d9eee9d2f61f785d9d685297
- SHA512 0d15f3f7c90e486930ffc0a6bba05431db602ccc7a77edffa9615cc0de7c339a865266b89c33f226b727a8fa54b799ec53d1adc9f359a0fb1562215e343ec815
- SSDEEP 384:vbLwOs8AHsc4sMfwhKQLroomaQX4/CFsrFJGlMlrWg6j8s:vvw9816vhKQLroLaQX4/wQTGaWhj8s
- TLSH T135538C836BEA2CF2F2F11232057859B5D22B9AD5A15DBEDBBB80CE1504372C1D53F10A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\{CF2F5874-B9DC-4940-9ABB-F33D05A4F8BA}.exe
- Size 60KB
- SHA256 9ef28eec289f57fd63f7514696180ccd75202984bfa3bfef1186079930ac8d4b
- MD5 4d01cd1107c49e41a930bdc219aa8674
- SHA1 8d505947e4cf05eb17c3b2f7dd2b7cab5220e020
- SHA512 abe11bfabc35f6677f57b2082526e3dc5f0855d459ed36a3543e219c2d53726d475f6a1bd2468d51f9d04895d6f4c0735abc10e2299a86b31faa3bbb02ceb437
- SSDEEP 384:vbLwOs8AHsc4sMfwhKQLroomaQu4/CFsrFJGlMlrWg6j8s:vvw9816vhKQLroLaQu4/wQTGaWhj8s
- TLSH T1D1537C836BEA2CF2F6F10232057859B5D22B9AD4A15DBEDBBB80CE1504372C1D53F10A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\{FE49EFC6-0716-43d5-BB25-30B80260C5FE}.exe
- Size 60KB
- SHA256 9dfdbffd80db35219e2a0170ea55e422951f9543880d06c3c25b088588bf469b
- MD5 7a800ad1aa57a07f62d1027107c3ea96
- SHA1 ae78a508d2eaa7cce10b4a46a87d03f4072f58dc
- SHA512 df73eafb4ee2ba302e2cc6f79bcfbaae55a065452771d9a0f495129ccf6e0c2520b92832df7aa7f797d10cba580746262ba51ede8b8f448cf399a5ce4f653960
- SSDEEP 384:vbLwOs8AHsc4sMfwhKQLroomaQ24/CFsrFJGlMlrWg6j8s:vvw9816vhKQLroLaQ24/wQTGaWhj8s
- TLSH T11B537C835BEA2CF2F6F11232057859B5D22B9AD5A15DBEDBBB80CE1504372C1D53F10A
- MD5 SHA1 SHA512 SSDEEP TLSH