Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
26/08/2026, 15:01
Behavioral task
behavioral1
Sample
2026-08-25_a2a44dead7c3375c49a5b319304ce252_elex_wannacry.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-25_a2a44dead7c3375c49a5b319304ce252_elex_wannacry.exe
Resource
win11ltsc2024-20260710-en
9 signatures
150 seconds
General
- Target 2026-08-25_a2a44dead7c3375c49a5b319304ce252_elex_wannacry.exe
- Size 79KB
- Sample260826-sd2g2s1dkf
- SHA256 52f71cc62376ff5ac29e72a2ebedab2999ebe0117198e9a729dcdb0ffda2e524
- MD5 a2a44dead7c3375c49a5b319304ce252
- SHA1 93bf670f6c9ebe435cdb9e4e728f95bc9b3ba9bc
- SHA512 3717bf1588eeae7d41e055253392cbabb9dba7757771d83518d45d2789bc86dd2fbacecaa4015ad5377f9c6868c61bdca1a9af288e42c9f20d907fc3189cdfaa
- SSDEEP 768:4vw9816vhKQLrou4/wQzXOQ69zbjlAAX5e9zx:wEGh0oulGizbR9Xwzx
- TLSH T1AD834BD38EAC4483FDE6697012B8D9B77C3E97C61604B99B6B91FD5408A33C1EB2411E
- 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/0x0009000000024255-2.dat family_stormser behavioral1/files/0x0008000000024256-6.dat family_stormser behavioral1/files/0x000800000002425c-10.dat family_stormser behavioral1/files/0x000300000001e91e-14.dat family_stormser behavioral1/files/0x000f00000002426b-18.dat family_stormser behavioral1/files/0x000400000001e91e-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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{71484A91-1818-4504-9794-A41D672CCDA9}\stubpath = "C:\\Windows\\{71484A91-1818-4504-9794-A41D672CCDA9}.exe" {7433D06F-FF75-485a-BCBA-8516A20FFF78}.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{272D1E78-A713-4bce-9029-7008A1C2F948} {71484A91-1818-4504-9794-A41D672CCDA9}.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{774AC63B-89DA-4ee8-AD78-5D81F312C385} {272D1E78-A713-4bce-9029-7008A1C2F948}.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{7C17B82D-DB6F-45dc-AB29-95CA659119A3} {774AC63B-89DA-4ee8-AD78-5D81F312C385}.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{EC0BAB11-410D-449a-A410-18D95D17FE63} 2026-08-25_a2a44dead7c3375c49a5b319304ce252_elex_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{EC0BAB11-410D-449a-A410-18D95D17FE63}\stubpath = "C:\\Windows\\{EC0BAB11-410D-449a-A410-18D95D17FE63}.exe" 2026-08-25_a2a44dead7c3375c49a5b319304ce252_elex_wannacry.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{7433D06F-FF75-485a-BCBA-8516A20FFF78} {EC0BAB11-410D-449a-A410-18D95D17FE63}.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{7433D06F-FF75-485a-BCBA-8516A20FFF78}\stubpath = "C:\\Windows\\{7433D06F-FF75-485a-BCBA-8516A20FFF78}.exe" {EC0BAB11-410D-449a-A410-18D95D17FE63}.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{71484A91-1818-4504-9794-A41D672CCDA9} {7433D06F-FF75-485a-BCBA-8516A20FFF78}.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{272D1E78-A713-4bce-9029-7008A1C2F948}\stubpath = "C:\\Windows\\{272D1E78-A713-4bce-9029-7008A1C2F948}.exe" {71484A91-1818-4504-9794-A41D672CCDA9}.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{774AC63B-89DA-4ee8-AD78-5D81F312C385}\stubpath = "C:\\Windows\\{774AC63B-89DA-4ee8-AD78-5D81F312C385}.exe" {272D1E78-A713-4bce-9029-7008A1C2F948}.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{7C17B82D-DB6F-45dc-AB29-95CA659119A3}\stubpath = "C:\\Windows\\{7C17B82D-DB6F-45dc-AB29-95CA659119A3}.exe" {774AC63B-89DA-4ee8-AD78-5D81F312C385}.exe - Executes dropped EXE 6 IoCs
pid Process 1800 {EC0BAB11-410D-449a-A410-18D95D17FE63}.exe 1628 {7433D06F-FF75-485a-BCBA-8516A20FFF78}.exe 3208 {71484A91-1818-4504-9794-A41D672CCDA9}.exe 1344 {272D1E78-A713-4bce-9029-7008A1C2F948}.exe 3712 {774AC63B-89DA-4ee8-AD78-5D81F312C385}.exe 3556 {7C17B82D-DB6F-45dc-AB29-95CA659119A3}.exe - Drops file in Windows directory 6 IoCs
description ioc Process File created C:\Windows\{EC0BAB11-410D-449a-A410-18D95D17FE63}.exe 2026-08-25_a2a44dead7c3375c49a5b319304ce252_elex_wannacry.exe File created C:\Windows\{7433D06F-FF75-485a-BCBA-8516A20FFF78}.exe {EC0BAB11-410D-449a-A410-18D95D17FE63}.exe File created C:\Windows\{71484A91-1818-4504-9794-A41D672CCDA9}.exe {7433D06F-FF75-485a-BCBA-8516A20FFF78}.exe File created C:\Windows\{272D1E78-A713-4bce-9029-7008A1C2F948}.exe {71484A91-1818-4504-9794-A41D672CCDA9}.exe File created C:\Windows\{774AC63B-89DA-4ee8-AD78-5D81F312C385}.exe {272D1E78-A713-4bce-9029-7008A1C2F948}.exe File created C:\Windows\{7C17B82D-DB6F-45dc-AB29-95CA659119A3}.exe {774AC63B-89DA-4ee8-AD78-5D81F312C385}.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 3988 cmd.exe 4280 cmd.exe 2016 cmd.exe 3236 cmd.exe 3856 cmd.exe 2772 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 {7433D06F-FF75-485a-BCBA-8516A20FFF78}.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language {774AC63B-89DA-4ee8-AD78-5D81F312C385}.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-25_a2a44dead7c3375c49a5b319304ce252_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 {71484A91-1818-4504-9794-A41D672CCDA9}.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language {272D1E78-A713-4bce-9029-7008A1C2F948}.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language {7C17B82D-DB6F-45dc-AB29-95CA659119A3}.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language {EC0BAB11-410D-449a-A410-18D95D17FE63}.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3320 2026-08-25_a2a44dead7c3375c49a5b319304ce252_elex_wannacry.exe Token: SeIncBasePriorityPrivilege 1800 {EC0BAB11-410D-449a-A410-18D95D17FE63}.exe Token: SeIncBasePriorityPrivilege 1628 {7433D06F-FF75-485a-BCBA-8516A20FFF78}.exe Token: SeIncBasePriorityPrivilege 3208 {71484A91-1818-4504-9794-A41D672CCDA9}.exe Token: SeIncBasePriorityPrivilege 1344 {272D1E78-A713-4bce-9029-7008A1C2F948}.exe Token: SeIncBasePriorityPrivilege 3712 {774AC63B-89DA-4ee8-AD78-5D81F312C385}.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 3320 wrote to memory of 1800 3320 2026-08-25_a2a44dead7c3375c49a5b319304ce252_elex_wannacry.exe 89 PID 3320 wrote to memory of 3988 3320 2026-08-25_a2a44dead7c3375c49a5b319304ce252_elex_wannacry.exe 90 PID 1800 wrote to memory of 1628 1800 {EC0BAB11-410D-449a-A410-18D95D17FE63}.exe 91 PID 1800 wrote to memory of 4280 1800 {EC0BAB11-410D-449a-A410-18D95D17FE63}.exe 92 PID 1628 wrote to memory of 3208 1628 {7433D06F-FF75-485a-BCBA-8516A20FFF78}.exe 96 PID 1628 wrote to memory of 2016 1628 {7433D06F-FF75-485a-BCBA-8516A20FFF78}.exe 97 PID 3208 wrote to memory of 1344 3208 {71484A91-1818-4504-9794-A41D672CCDA9}.exe 100 PID 3208 wrote to memory of 3236 3208 {71484A91-1818-4504-9794-A41D672CCDA9}.exe 101 PID 1344 wrote to memory of 3712 1344 {272D1E78-A713-4bce-9029-7008A1C2F948}.exe 107 PID 1344 wrote to memory of 3856 1344 {272D1E78-A713-4bce-9029-7008A1C2F948}.exe 108 PID 3712 wrote to memory of 3556 3712 {774AC63B-89DA-4ee8-AD78-5D81F312C385}.exe 109 PID 3712 wrote to memory of 2772 3712 {774AC63B-89DA-4ee8-AD78-5D81F312C385}.exe 110
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-25_a2a44dead7c3375c49a5b319304ce252_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-25_a2a44dead7c3375c49a5b319304ce252_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:3320 -
C:\Windows\{EC0BAB11-410D-449a-A410-18D95D17FE63}.exeC:\Windows\{EC0BAB11-410D-449a-A410-18D95D17FE63}.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:1800 -
C:\Windows\{7433D06F-FF75-485a-BCBA-8516A20FFF78}.exeC:\Windows\{7433D06F-FF75-485a-BCBA-8516A20FFF78}.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:1628 -
C:\Windows\{71484A91-1818-4504-9794-A41D672CCDA9}.exeC:\Windows\{71484A91-1818-4504-9794-A41D672CCDA9}.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:3208 -
C:\Windows\{272D1E78-A713-4bce-9029-7008A1C2F948}.exeC:\Windows\{272D1E78-A713-4bce-9029-7008A1C2F948}.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:1344 -
C:\Windows\{774AC63B-89DA-4ee8-AD78-5D81F312C385}.exeC:\Windows\{774AC63B-89DA-4ee8-AD78-5D81F312C385}.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:3712 -
C:\Windows\{7C17B82D-DB6F-45dc-AB29-95CA659119A3}.exeC:\Windows\{7C17B82D-DB6F-45dc-AB29-95CA659119A3}.exe7⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3556
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{774AC~1.EXE > nul7⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:2772
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{272D1~1.EXE > nul6⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:3856
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{71484~1.EXE > nul5⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:3236
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{7433D~1.EXE > nul4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:2016
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{EC0BA~1.EXE > nul3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4280
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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:3988
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\{272D1E78-A713-4bce-9029-7008A1C2F948}.exe
- Size 79KB
- SHA256 2f413beed7343097df8dc9cf77912c0d63e81789f4c370cfde2cd1327a8ab7dc
- MD5 4d4464e56296cbba8ccfad99682683f8
- SHA1 b55dd685a2a598b5b7848a1f8dc5283801268024
- SHA512 d43daa9fa8ca28d742fb9a3731c61c88bc0d038cb92375288596d524f4ad1390ed8c0dc17a1235387a19cab61b715b36ba93621d987af80d5a058add0b0f8227
- SSDEEP 768:4vw9816vhKQLroL4/wQzXOQ69zbjlAAX5e9zx:wEGh0oLlGizbR9Xwzx
- TLSH T135835BD38EAC4483FDE6697012B8D9B77C3E97C61604B99B6B91FD5408A33C1EB2411E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\{71484A91-1818-4504-9794-A41D672CCDA9}.exe
- Size 79KB
- SHA256 4e8585ec3b1bee3b3ab30adae5c2c73373025eae598d47c162d71e077fa852cd
- MD5 85ab64caedbc4fa87144c298a6326a65
- SHA1 b985215ddc610dcf30ebeed8566234bf2af42801
- SHA512 bfbffee31acfb23321f9f91905f2178a17a0f9e7ac07bb23471401fbb4e33bba0357d18c6db5749b83cd394fd32ee81e70495859a536e0c5253ed29380d4b8af
- SSDEEP 768:4vw9816vhKQLrouL4/wQzXOQ69zbjlAAX5e9zx:wEGh0ouLlGizbR9Xwzx
- TLSH T125834BD38EAC4483FDE6697012B8D9B77C3E97C61604B99B6B91FD5408A33C1EB2411E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\{7433D06F-FF75-485a-BCBA-8516A20FFF78}.exe
- Size 79KB
- SHA256 09338ea0ea8203df32477fdba1e0addd91ea70997aab8b03d8f019d79c99c2e1
- MD5 17a0d44daa20c2ef55a9348ebf76d0f4
- SHA1 093eb29a08a5e4172f912d5360d3ea94c978549e
- SHA512 4dd6677f58d6e83419441acf2f22c1dd7962b20e33728e7f814e0ec7b5db16a3382f89ab6ed5673517c0221319ea917eb95de55ec3d463a237ec351338efa7c7
- SSDEEP 768:4vw9816vhKQLroz4/wQzXOQ69zbjlAAX5e9zx:wEGh0ozlGizbR9Xwzx
- TLSH T112835BC38EAC4483FDE6697012B8D9B77C3E97C61604B99B6B95FD5408A33C1EB2411E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\{774AC63B-89DA-4ee8-AD78-5D81F312C385}.exe
- Size 79KB
- SHA256 5e59fe9b98bfeb58f50b23d04ae951cd8eeb346599ff3959119f1d899042968d
- MD5 bd33299969775326c7e6397c2515c58e
- SHA1 343659a777904e474c04a6cbb23c9d6e172cd175
- SHA512 70dd5e8bc285dc4d75f71ab3ce704d7ea194192e72b1fa0ef930cc548e2c653d4edc45c0e7524eae9551e170a12d9dd939fd1cd4f6462cae6f73ffc10c8fbccc
- SSDEEP 768:4vw9816vhKQLroI4/wQzXOQ69zbjlAAX5e9zx:wEGh0oIlGizbR9Xwzx
- TLSH T145834BD38EAC4483FDE6697012B8D9B77C3E97C61504799B6B91FD5408A33C1EB2411E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\{7C17B82D-DB6F-45dc-AB29-95CA659119A3}.exe
- Size 79KB
- SHA256 ac112e197f2198ee5b67ee3c942d235118b64d81932704b82e2404fcee89d67e
- MD5 4e9d3e7026998a8b0618bb025de5bbb2
- SHA1 f29869fa5722c8f18233e8628f69b0ce8701d845
- SHA512 5ee49bbd694b4f8a6b6a8ac03ab50b379ab715e7dec8b3ae50ddc4155e709f232bfa489eac2cb29952e8c65e108431b443ee12c96ab4dadcc35a39fd0f851bec
- SSDEEP 768:4vw9816vhKQLroz4/wQzXOQ69zbjlAAX5e9zx:wEGh0ozlGizbR9Xwzx
- TLSH T1B5834BD38EAC4483FDE6697012B8D9B77C3E97C61604B99B6B91FD5408A33C1EB2411E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\{EC0BAB11-410D-449a-A410-18D95D17FE63}.exe
- Size 79KB
- SHA256 69f7c4c1835ed7e4c2a7af62ef2b5211fa8c7c575bc7f9d0000fa22bf870330a
- MD5 a96a7644fd3d63278491eda8baf22508
- SHA1 fa898bfa6e133cae9e0b7ca83f32fe66b9a4b644
- SHA512 4ac1c5a5ffb723dd3c233db54388dedff49701ac4a729c66c0caeb7bcff89d30beaf4911c6c825bbe5a1733bce681d41ca8bf9619e4e9ceb46c9c5ed76025f42
- SSDEEP 768:4vw9816vhKQLroF4/wQzXOQ69zbjlAAX5e9zx:wEGh0oFlGizbR9Xwzx
- TLSH T133834BD38EAC4483FDD6697012B8D9B77C3E97C61504799B6B91FD5408A33C1EB2411E
- MD5 SHA1 SHA512 SSDEEP TLSH