Overview
overview
7Static
static
3dvorak-key...64.msi
windows10-2004-x64
7dvorak-key...64.msi
windows11-ltsc_2024-x64
7dvorak-key...86.msi
windows10-2004-x64
6dvorak-key...86.msi
windows11-ltsc_2024-x64
6dvorak-key...64.msi
windows10-2004-x64
6dvorak-key...64.msi
windows11-ltsc_2024-x64
6dvorak-key...ak.dll
windows10-2004-x64
1dvorak-key...ak.dll
windows11-ltsc_2024-x64
1dvorak-key...ak.dll
windows10-2004-x64
3dvorak-key...ak.dll
windows11-ltsc_2024-x64
3dvorak-key...ak.dll
windows10-2004-x64
1dvorak-key...ak.dll
windows11-ltsc_2024-x64
1dvorak-key...up.exe
windows10-2004-x64
7dvorak-key...up.exe
windows11-ltsc_2024-x64
7dvorak-key...ak.dll
windows10-2004-x64
3dvorak-key...ak.dll
windows11-ltsc_2024-x64
3Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
18/07/2026, 22:06
Static task
static1
Behavioral task
behavioral1
Sample
dvorak-keyboard/dvorak/Dvorak_amd64.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
dvorak-keyboard/dvorak/Dvorak_amd64.msi
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
dvorak-keyboard/dvorak/Dvorak_i386.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
dvorak-keyboard/dvorak/Dvorak_i386.msi
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
dvorak-keyboard/dvorak/Dvorak_ia64.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
dvorak-keyboard/dvorak/Dvorak_ia64.msi
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral7
Sample
dvorak-keyboard/dvorak/amd64/Dvorak.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
dvorak-keyboard/dvorak/amd64/Dvorak.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
dvorak-keyboard/dvorak/i386/Dvorak.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
dvorak-keyboard/dvorak/i386/Dvorak.dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral11
Sample
dvorak-keyboard/dvorak/ia64/Dvorak.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
dvorak-keyboard/dvorak/ia64/Dvorak.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
dvorak-keyboard/dvorak/setup.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
dvorak-keyboard/dvorak/setup.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
dvorak-keyboard/dvorak/wow64/Dvorak.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
dvorak-keyboard/dvorak/wow64/Dvorak.dll
Resource
win11ltsc2024-20260709-en
General
- Target dvorak-keyboard/dvorak/Dvorak_amd64.msi
- Size 112KB
- Sample260718-11ekssd15l
- SHA256 ca601b31fc0df9e1dc67634e685e85620022373d58f3a8c577d7ea1fe1520869
- MD5 5a8ab341342070beb0a21ce6aaa85867
- SHA1 a4e45adaaee43d0148cf91a43cd5af5ad1788336
- SHA512 c10e7ab580f75dfcef7bdb7af3f9c8bec37833895c109ad623796b82df15c83961ba4c1ca832b49a5dc37d681d481f0e0a13cf43f6e4a8a7fb6e202384ca0865
- SSDEEP 1536:Wx8fEfvIjLgv/A+VXJ3lIMW10i2AinCNvy/Fae7p1:ojXIngv/ACPIMViRy/Ec7
- TLSH T1D9B35D0777048333D5C20232852FD7E19F799CA84B724513A19EB2AD2CB2BD8E6B75D5
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Loads dropped DLL 4 IoCs
pid Process 2264 MsiExec.exe 2264 MsiExec.exe 2264 MsiExec.exe 2264 MsiExec.exe - Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\W: msiexec.exe - Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\system32\Dvorak.dll msiexec.exe File created C:\Windows\SysWOW64\Dvorak.dll msiexec.exe File opened for modification C:\Windows\system32\Dvorak.dll msiexec.exe File opened for modification C:\Windows\SysWOW64\Dvorak.dll msiexec.exe - Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\Installer\MSI8A97.tmp msiexec.exe File created C:\Windows\Installer\e588990.msi msiexec.exe File created C:\Windows\Installer\e58898e.msi msiexec.exe File opened for modification C:\Windows\Installer\e58898e.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSI8BA2.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI8C4F.tmp msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\Installer\SourceHash{A56E1AA9-28B3-4108-9092-661113C6C712} msiexec.exe - Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 3796 msiexec.exe - System Location Discovery: System Language Discovery 1 TTPs 1 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 MsiExec.exe - Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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 vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe -
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1788976790-1541110888-1636651838-1000\SOFTWARE\Microsoft\Internet Explorer\International\AcceptLanguage = "en-US,en;q=0.8,de-DE;q=0.5,de;q=0.2" MsiExec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3400 msiexec.exe 3400 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 3796 msiexec.exe Token: SeIncreaseQuotaPrivilege 3796 msiexec.exe Token: SeSecurityPrivilege 3400 msiexec.exe Token: SeCreateTokenPrivilege 3796 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3796 msiexec.exe Token: SeLockMemoryPrivilege 3796 msiexec.exe Token: SeIncreaseQuotaPrivilege 3796 msiexec.exe Token: SeMachineAccountPrivilege 3796 msiexec.exe Token: SeTcbPrivilege 3796 msiexec.exe Token: SeSecurityPrivilege 3796 msiexec.exe Token: SeTakeOwnershipPrivilege 3796 msiexec.exe Token: SeLoadDriverPrivilege 3796 msiexec.exe Token: SeSystemProfilePrivilege 3796 msiexec.exe Token: SeSystemtimePrivilege 3796 msiexec.exe Token: SeProfSingleProcessPrivilege 3796 msiexec.exe Token: SeIncBasePriorityPrivilege 3796 msiexec.exe Token: SeCreatePagefilePrivilege 3796 msiexec.exe Token: SeCreatePermanentPrivilege 3796 msiexec.exe Token: SeBackupPrivilege 3796 msiexec.exe Token: SeRestorePrivilege 3796 msiexec.exe Token: SeShutdownPrivilege 3796 msiexec.exe Token: SeDebugPrivilege 3796 msiexec.exe Token: SeAuditPrivilege 3796 msiexec.exe Token: SeSystemEnvironmentPrivilege 3796 msiexec.exe Token: SeChangeNotifyPrivilege 3796 msiexec.exe Token: SeRemoteShutdownPrivilege 3796 msiexec.exe Token: SeUndockPrivilege 3796 msiexec.exe Token: SeSyncAgentPrivilege 3796 msiexec.exe Token: SeEnableDelegationPrivilege 3796 msiexec.exe Token: SeManageVolumePrivilege 3796 msiexec.exe Token: SeImpersonatePrivilege 3796 msiexec.exe Token: SeCreateGlobalPrivilege 3796 msiexec.exe Token: SeBackupPrivilege 372 vssvc.exe Token: SeRestorePrivilege 372 vssvc.exe Token: SeAuditPrivilege 372 vssvc.exe Token: SeBackupPrivilege 3400 msiexec.exe Token: SeRestorePrivilege 3400 msiexec.exe Token: SeRestorePrivilege 3400 msiexec.exe Token: SeTakeOwnershipPrivilege 3400 msiexec.exe Token: SeRestorePrivilege 3400 msiexec.exe Token: SeTakeOwnershipPrivilege 3400 msiexec.exe Token: SeRestorePrivilege 3400 msiexec.exe Token: SeTakeOwnershipPrivilege 3400 msiexec.exe Token: SeBackupPrivilege 3500 srtasks.exe Token: SeRestorePrivilege 3500 srtasks.exe Token: SeSecurityPrivilege 3500 srtasks.exe Token: SeTakeOwnershipPrivilege 3500 srtasks.exe Token: SeRestorePrivilege 3400 msiexec.exe Token: SeTakeOwnershipPrivilege 3400 msiexec.exe Token: SeBackupPrivilege 3500 srtasks.exe Token: SeRestorePrivilege 3500 srtasks.exe Token: SeSecurityPrivilege 3500 srtasks.exe Token: SeTakeOwnershipPrivilege 3500 srtasks.exe Token: SeRestorePrivilege 3400 msiexec.exe Token: SeTakeOwnershipPrivilege 3400 msiexec.exe Token: SeRestorePrivilege 3400 msiexec.exe Token: SeTakeOwnershipPrivilege 3400 msiexec.exe Token: SeRestorePrivilege 3400 msiexec.exe Token: SeTakeOwnershipPrivilege 3400 msiexec.exe Token: SeRestorePrivilege 3400 msiexec.exe Token: SeTakeOwnershipPrivilege 3400 msiexec.exe Token: SeRestorePrivilege 3400 msiexec.exe Token: SeTakeOwnershipPrivilege 3400 msiexec.exe Token: SeRestorePrivilege 3400 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3796 msiexec.exe 3796 msiexec.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3400 wrote to memory of 3500 3400 msiexec.exe 93 PID 3400 wrote to memory of 2264 3400 msiexec.exe 95 - Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\dvorak-keyboard\dvorak\Dvorak_amd64.msi1⤵
- Enumerates connected drives
- Drops file in System32 directory
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3796
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3400 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:3500
-
-
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 2E6A34F2454B721EC379CD56FC578DF62⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
PID:2264
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:372
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Config.Msi\e58898f.rbs
- Size 11KB
- SHA256 1db2ac769eb7e8d4756abbceb8b0e3eb771a1660210b1d6d7ec54df74f8b5e05
- MD5 a0dbb4ea66a2ac737a3534c9fe7a919f
- SHA1 23169c6ace9388be61ddfca4846af6eb2f7cfd27
- SHA512 6d8628f5b7b49c5d116f365113e49f373a2640c3d6530966ab4c6069ac4cbdba104a6940ea53ab04faafe571ad4c11e449c3d2cf7e8ad21234cb9fee66f71a66
- SSDEEP 192:R5vtPKaO0gmwdYQ1+FdYQ1oHdgXdBF+4EpWCZHk4wAai:RZZeV2VY5b
- TLSH T177320F41E345D6D2E8B61731E91F17587B72E3EAC72463CB808CC4644F527CA9EAA387
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\MSI8BA2.tmp
- Size 55KB
- SHA256 51ecd80a8d868820fec1e9a939be55723434c3b0f8d54e66bb78512a7298e4c0
- MD5 9bc979bcb75e3dd95644f8e075c9e5cd
- SHA1 a5f98b6d961924335342e81e1b104f2449cae25d
- SHA512 081c974c278807207ee469674d2325f58c11f754325f5a0654fe942ece4be31f6a1c600b964691201aa92f37eea36cbd4444dce1c57a1558cbc9a9b33088c172
- SSDEEP 768:h+VX3KRO3SgvI8uMW10++cPuGbBinCi6vy/jRae:h+VXJ3lIMW10i2AinCNvy/Fae
- TLSH T13E437D02B758D052F8E61C71817EDAE2797DFEB14B21C94BE255B5AE2C363C2EA30705
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\Dvorak.dll
- Size 6KB
- SHA256 98763086c0fd7e56624e16b372e55c7096e03deb88650bc586cfeefd062c1b6a
- MD5 39c7392f72703ec37d4d11b4d1a14571
- SHA1 6ddc447ff386652db0183532158ca109a89dd659
- SHA512 b9a47c4955d3b99c241003e7d1f8dd8c580afcf34b9e07b57b84d12a56ec26bd0a49927123b07e49c396023b18b05c51d5f42b2afcc2fca6df92eb632a9319dc
- SSDEEP 48:qwg9Iw+AAgynkYIoarJMVcEjFzuyLT7N8a+q7moWhJUn6Wcu1rDE082Actqsx7Si:Uu1aKcEuyHJ8xnoW86WjVEmrd1ee
- TLSH T179D11F80DFF5813DF2FFCB3814B6662678257D2294F3CA6D1191064B58AF6409F19B39
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\system32\Dvorak.dll
- Size 7KB
- SHA256 9d31fbd02defd401e5d20c4bb17ab372dfaa2712e00feb5501d822aa8dd232f6
- MD5 8dd1e39e4795c0c0f7614bd329d0820f
- SHA1 47a3f40c53597943b90d1517ab3512eac5038801
- SHA512 7ed1dbbb14de1805f1c8f63c18c78d7f6cd42afc5c0f8a75d8b35ffbab19e52efbd4bd565808f63433a2bbe32a26e61f941276591565ea2a8ed85588d2177643
- SSDEEP 96:koDt6x1gjrYcEuyHEGA9QF7zufcl0Ghd1e+vP:kUt6jg4cZh2efGw2
- TLSH T1D0E11E40EFF4801DF1BFCA3848B71E6A6926F9224033CB6E1595024E5CAF7455F5AB39
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 24.1MB
- SHA256 b65aba8816873ccce9660111aba6f2e91122c024d7a73845bb67d46b045cfbb7
- MD5 cdc67ed2074e5e3d192eaeb3b26a7ab1
- SHA1 2d2010ec8b4d0b0d082552340d938525153e663c
- SHA512 45c5f86b760c0b78741dbc289c2c70bc1919fa312c5161f9f3b09543e4b113b7cd3965757326dcafb131b6e221ad454d12d5daacee99bd7a5b44a685ddb5159f
- SSDEEP 24576:uu8m+1zLdoO/vvTLL2L+ema/qCkTzFbC39md5k6lT0aKusyWYvFCztAhO:K
- TLSH T14C47C52476F92100E7F79E3CACF06A2359397D5B9C19EE8D05411F4E0922BB1E872F5A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{4588d6e0-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{cf908265-fdac-4618-b70f-356e64393189}_OnDiskSnapshotProp
- Size 6KB
- SHA256 e099d56932994c36af3f98f7578c9334417f1ffa9ac6cd5446173f46295e3fe2
- MD5 af284ec5d7c50c0ec8d089c576f3ceb1
- SHA1 03112143c2748b1817571a4d197679c0dd32f941
- SHA512 a16e152680cd8b83e132606abdf36dd922311c69fc57436e4e37da6fe92e76a5a64a86ae3621d2bef579da47173822ef92d1854d9b53f0833b69fb03b048b2ce
- SSDEEP 96:F+UBAIvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpu:oab++ZVm
- TLSH T19AD188085AE54711E2B3AB3129F18557A877B911EF33CB8E0298278E2670A10F875F5F
- MD5 SHA1 SHA512 SSDEEP TLSH