Analysis
- max time kernel
150s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/08/2026, 03:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
30a089a419972627f3a2ca23a4f57769e3d37325d4bfe14da8f79cc4ccdba556.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target 30a089a419972627f3a2ca23a4f57769e3d37325d4bfe14da8f79cc4ccdba556.exe
- Size 134KB
- Sample260831-efwspavamd
- SHA256 30a089a419972627f3a2ca23a4f57769e3d37325d4bfe14da8f79cc4ccdba556
- MD5 b9fcc4222c6df0e9f76e65d659838cb4
- SHA1 d9c1c92a39e6cecda98478a18e9843e9710bbff8
- SHA512 fadb445393c31b85a6603af8a0ceb5e2c3b300e3100190e961951a719c88e9c7669dbeba3e5fc3e3a693250c24a3ce521b7bbf39de1f79291b0defe918881c94
- SSDEEP 1536:UfgLdQAQfcfymN6TB5egI78tKKc7XHui2IH5vgY83J+PWKJ:UftffjmN6VU/7CwiPIZvpagrJ
- TLSH T1FED3195752E815C8E0B26A349A7145219A7BFCA16B348BEF11D8913D0FA3BC0DE74F63
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 3384 Logo1_.exe 5600 30a089a419972627f3a2ca23a4f57769e3d37325d4bfe14da8f79cc4ccdba556.exe - Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\D: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\css\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\ResiliencyLinks\Trust Protection Lists\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Locales\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\jfr\_desktop.ini Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example1.Diagnostics\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\js\nls\he-il\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\createpdfupsell-app\js\nls\fr-fr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\js\nls\zh-tw\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\1.0.1\Test\Modules\Example2.Diagnostics\1.0.1\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Mozilla Firefox\gmp-clearkey\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\pwahelper.exe Logo1_.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\en-US\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\nls\fr-ma\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Defender\ja-JP\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ro\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\zh_CN\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\combinepdf\js\nls\fi-fi\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\images\themes\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\nls\ru-ru\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\walk-through\js\nls\sv-se\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\de\_desktop.ini Logo1_.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\Appstore\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\AdSelectionAttestationsPreloaded\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\identity_proxy\win11\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.SecHealthUI_1000.26100.1.0_x64__8wekyb3d8bbwe\SecHealthUI.exe Logo1_.exe File created C:\Program Files\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\DSCResources\MSFT_PackageManagement\en-US\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\nls\nb-no\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\tr-tr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.0\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\am_ET\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\ku_IQ\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\activity-badge\js\nls\en-il\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\aicuc\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\editpdf\js\nls\en-gb\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\on-boarding\js\nls\sv-se\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\js\nls\da-dk\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\lib\fonts\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\app-center\js\nls\fr-fr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer-select\js\nls\en-ae\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\da-dk\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\reviews\js\nls\tr-tr\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\unified-share\js\nls\ar-ae\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\WidevineCdm\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe Logo1_.exe File created C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\es\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\gu\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Defender\it-IT\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\sample-files\js\nls\ca-es\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\sv-se\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\viewer\nls\nl-nl\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\desktop-connector-files\js\nls\pt-br\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\js\nls\zh-tw\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\pages-app\js\nls\de-de\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\scan-files\images\themeless\Playstore\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\ResiliencyLinks\Notifications\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\walk-through\js\nls\nb-no\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\files\dev\nls\eu-es\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-files\images\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\send-for-sign\js\nls\de-de\_desktop.ini Logo1_.exe - Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rundl132.exe 30a089a419972627f3a2ca23a4f57769e3d37325d4bfe14da8f79cc4ccdba556.exe File created C:\Windows\Logo1_.exe 30a089a419972627f3a2ca23a4f57769e3d37325d4bfe14da8f79cc4ccdba556.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\vDll.dll Logo1_.exe - Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4400 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 5 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 30a089a419972627f3a2ca23a4f57769e3d37325d4bfe14da8f79cc4ccdba556.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Logo1_.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Runs net.exe
- Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3384 Logo1_.exe 3384 Logo1_.exe 3384 Logo1_.exe 3384 Logo1_.exe 3384 Logo1_.exe 3384 Logo1_.exe 3384 Logo1_.exe 3384 Logo1_.exe 3384 Logo1_.exe 3384 Logo1_.exe 3384 Logo1_.exe 3384 Logo1_.exe 3384 Logo1_.exe 3384 Logo1_.exe 3384 Logo1_.exe 3384 Logo1_.exe 3384 Logo1_.exe 3384 Logo1_.exe 3384 Logo1_.exe 3384 Logo1_.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3740 wrote to memory of 4400 3740 30a089a419972627f3a2ca23a4f57769e3d37325d4bfe14da8f79cc4ccdba556.exe 90 PID 3740 wrote to memory of 3384 3740 30a089a419972627f3a2ca23a4f57769e3d37325d4bfe14da8f79cc4ccdba556.exe 91 PID 3384 wrote to memory of 6948 3384 Logo1_.exe 92 PID 6948 wrote to memory of 3508 6948 net.exe 94 PID 4400 wrote to memory of 5600 4400 cmd.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\30a089a419972627f3a2ca23a4f57769e3d37325d4bfe14da8f79cc4ccdba556.exe"C:\Users\Admin\AppData\Local\Temp\30a089a419972627f3a2ca23a4f57769e3d37325d4bfe14da8f79cc4ccdba556.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3740 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a4637.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4400 -
C:\Users\Admin\AppData\Local\Temp\30a089a419972627f3a2ca23a4f57769e3d37325d4bfe14da8f79cc4ccdba556.exe"C:\Users\Admin\AppData\Local\Temp\30a089a419972627f3a2ca23a4f57769e3d37325d4bfe14da8f79cc4ccdba556.exe"3⤵
- Executes dropped EXE
PID:5600
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C:\Windows\Logo1_.exeC:\Windows\Logo1_.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3384 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6948 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"4⤵
- System Location Discovery: System Language Discovery
PID:3508
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe
- Size 124KB
- SHA256 93374c139e12c69789b8fb289847274d001b919d67647d1c3d9c727044eb2edd
- MD5 0ac04b19507eddefa5a184f5f2fa7aad
- SHA1 84b78db4ee23613ce7a8ac363835d7d10518c9c1
- SHA512 59461bde3a2cf78b97c063f97a60a303169abff4c6ae2bf75e3b22a296379a5d08390b77ce53ecde5be4b84c271870196913b79415f5cb9a718e0350d0de59b4
- SSDEEP 3072:mftffjmNIhUBf8Bo/mu+YDfYz8KrRVwWEhPd4zB+IPFP6n:eVfjmN2G7/fYfLvzB+QFyn
- TLSH T1BEC38D1371D08871E5B20C3449E1EE619E3FF9620B449EA733C466BE0F317D1DE26A6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
- Size 481KB
- SHA256 d5fbaf5c0d8e313d4dad23b28cac4256c5dbed6ab3b0d797e2971f30c5e095ad
- MD5 1db5b390daa2d070657fbdb4f5d2cc55
- SHA1 77e633e49df484b827080753514cc376749b0ceb
- SHA512 68aa0152f5aae79a146c1813915fd16ec5454b285bd1781370923f97d6c147d53684192f7f4161e5c1a340959ec432ecaac127b0abe7d08f70c387e08ee4f617
- SSDEEP 12288:Pp7+ZqIOkU8AMXE9B7PElZlP41N+4PUWfo:R7ABOkUhMXcBwc04nA
- TLSH T116A46D31A6A04037D6F106B3F915D2307E7DA2187B1184AB9394AE2D3EA95D7A7F7303
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\$$a4637.bat
- Size 722B
- SHA256 37fb5a68fedf0837a158d208f7de24f9334b0059c7ea2f4e046b60337549a2c3
- MD5 ec080fc4ff89d1fa7635a571a115ae9b
- SHA1 920e149a25a6d22c73cb9dbd9e845d9aa7e7ba73
- SHA512 edef37cc42be91a6401db01041e0d7588c9bb9cbd4ed0ee9d3c831f81e0a67704cf3f8d24f4418f4847f59028ce024d08b0477158a60fcb8a850d3a46c0fda71
- TLSH T1C40162C3F3CAC62F0A66B00A5910E6CDC5A255583FE6171CFD3E819E2692C2DA292F45
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\30a089a419972627f3a2ca23a4f57769e3d37325d4bfe14da8f79cc4ccdba556.exe.exe
- Size 107KB
- SHA256 55a47316aab6e275758ed63c0238e61edf4283f4afe7add099b128ce56092a02
- MD5 381adf2102b335f9c5979c295b5e2684
- SHA1 64068391b62805bfd31180011a87b2bf7f493e96
- SHA512 9a1c09349ba6a0fc4b81c769b89105e1bc738b08e7e070e67f590f4c89ee29c865b09369a8d2ece4705a0f4dfcfb4aef7700f8442a363b65e6fe86fe9b6887c5
- SSDEEP 1536:uTB5egI78tKKc7XHui2IH5vgY83J+PWKJ:uVU/7CwiPIZvpagrJ
- TLSH T13CB3C54752E815C8E0B26A30AA7545219A77FCA16B34CBEF11D8917D0EA3BC0DE74F63
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Logo1_.exe
- Size 26KB
- SHA256 a88172e127c65a3a4359526f95e86c7373dbe61d1fe690f25e12bd16b8c793d3
- MD5 fb8bf4695f512d5ca98e245edfc1303e
- SHA1 41f31a0a902934da46a47b4f737098ff64009989
- SHA512 a7f1d4d10c3efeb490126a853fb6b2c34a3eb238f67fc50f0c1223a6bf7325bb097f3b39c7d129737085a8336a62b944503d8a54f76668adba3c9bd33830babd
- SSDEEP 768:y1ODKAaDMG8H92RwZNQSwcfymNBg+g61GoL:UfgLdQAQfcfymN
- TLSH T158C2E17926CC1A74EC1649BCDFE35F02833D477E45EF68AA25F2897F2250769100EA27
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path F:\$RECYCLE.BIN\S-1-5-21-1014449518-1831897916-4205727055-1000\_desktop.ini
- Size 9B
- SHA256 eeb5cbb517450cca90ea5cd91b38720ad371cd8bc31bde7b09707adedcb5455c
- MD5 7082634aa0f0eb04604e644640c87f99
- SHA1 71ebb583c6252c07649d6bb3ec225f258d3826bc
- SHA512 309844082fbc87f08732083ddcd57bd648e15013103ba5e6fa9dc6cd5807da13f729e5b1025105c265109d6131fa4e1a110a4cf1faa5117ec0709536905c81ac
- MD5 SHA1 SHA512