Analysis
- max time kernel
150s - max time network
155s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/07/2026, 01:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
install_mal003.msi
Resource
win10v2004-20260513-en
24 signatures
150 seconds
Behavioral task
behavioral2
Sample
install_mal003.msi
Resource
win11ltsc2024-20260709-en
14 signatures
150 seconds
General
- Target install_mal003.msi
- Size 5.8MB
- Sample260731-b2hamstxgs
- SHA256 3fceba1f01692c1e30a9db98a9e74d889b52d4ddb2336cc81c3d688f6e0d23d1
- MD5 2ebf3321410ceecafe5042cd4d525179
- SHA1 557f6bb5fba609c8348c6a551075c2186f418d7e
- SHA512 64f93b2308cba091b97ca458c21f06079a69243807a5aa3f2a5f8e804a155d6ec392355d4bbd82c30069d64f4d2e43734ebae0ca2811a30626219be329c85471
- SSDEEP 98304:3AnifxFCNdq4yN9vE1bVdEpUGoPHN9HGkZCCwCJtXG4X32KvqiHRe:3yOPsdq1N9vE1bPEiGut9HzgcPGY32KQ
- TLSH T1D2563391BE8A2B39D027D7B44696663E702D7FD14E634C0ABAFA3F1D5E323152879340
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 1 IoCs
pid Process 3288 MsiExec.exe - Badlisted process makes network request 7 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 2 3288 MsiExec.exe 5 3288 MsiExec.exe 7 3288 MsiExec.exe 9 3288 MsiExec.exe 13 3288 MsiExec.exe 14 3288 MsiExec.exe 15 3288 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) \??\G: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe - Drops file in System32 directory 8 IoCs
description ioc Process File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\01C6E817D6CDFECAEC27F2EB1524A7A6_905E6EE25CEC96FCC88A884EFC247049 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\0DA515F703BB9B49479E8697ADB0B955_A825BDF54036A41AFA74CBF923C33A97 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B126FCE2445AEB4D678E59CB88147627_9759CCC75F54A99CEB69AE73B218D5C6 MsiExec.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\01C6E817D6CDFECAEC27F2EB1524A7A6_905E6EE25CEC96FCC88A884EFC247049 MsiExec.exe - Drops file in Windows directory 10 IoCs
description ioc Process 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\SystemTemp\~DFAE6234D20176BB29.TMP msiexec.exe File created C:\Windows\Installer\SourceHash{4CA0D086-AA26-797D-3C5F-028810CDD1E6} msiexec.exe File created C:\Windows\SystemTemp\~DF7D4A10E68784A37D.TMP msiexec.exe File opened for modification C:\Windows\Installer\MSI527B.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI5328.tmp msiexec.exe File created C:\Windows\Installer\e594d7a.msi msiexec.exe File opened for modification C:\Windows\Installer\e594d7a.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe - Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 2372 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 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 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 = 00000000040000002fab76c52da068360000000000000000000000000000000000000000000000000000000000000000000000000000000000001071020000000000c01200000000000000000000000027010100008838012fab76c50000000000001071020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0830200000000006025c501000000000000000000000700010000e841012fab76c5000000000000d08302000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9c701000000000000050000000000000000000000070001000098d4e32fab76c500000000000030a9c7010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030a9cc0100000000000005000000000000000000000007000100009854e62fab76c500000000000030a9cc01000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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 - Modifies data under HKEY_USERS 6 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" MsiExec.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" MsiExec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing MsiExec.exe - Suspicious behavior: EnumeratesProcesses 36 IoCs
pid Process 6116 msiexec.exe 6116 msiexec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe 3288 MsiExec.exe - Suspicious use of AdjustPrivilegeToken 51 IoCs
description pid Process Token: SeShutdownPrivilege 2372 msiexec.exe Token: SeIncreaseQuotaPrivilege 2372 msiexec.exe Token: SeSecurityPrivilege 6116 msiexec.exe Token: SeCreateTokenPrivilege 2372 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2372 msiexec.exe Token: SeLockMemoryPrivilege 2372 msiexec.exe Token: SeIncreaseQuotaPrivilege 2372 msiexec.exe Token: SeMachineAccountPrivilege 2372 msiexec.exe Token: SeTcbPrivilege 2372 msiexec.exe Token: SeSecurityPrivilege 2372 msiexec.exe Token: SeTakeOwnershipPrivilege 2372 msiexec.exe Token: SeLoadDriverPrivilege 2372 msiexec.exe Token: SeSystemProfilePrivilege 2372 msiexec.exe Token: SeSystemtimePrivilege 2372 msiexec.exe Token: SeProfSingleProcessPrivilege 2372 msiexec.exe Token: SeIncBasePriorityPrivilege 2372 msiexec.exe Token: SeCreatePagefilePrivilege 2372 msiexec.exe Token: SeCreatePermanentPrivilege 2372 msiexec.exe Token: SeBackupPrivilege 2372 msiexec.exe Token: SeRestorePrivilege 2372 msiexec.exe Token: SeShutdownPrivilege 2372 msiexec.exe Token: SeDebugPrivilege 2372 msiexec.exe Token: SeAuditPrivilege 2372 msiexec.exe Token: SeSystemEnvironmentPrivilege 2372 msiexec.exe Token: SeChangeNotifyPrivilege 2372 msiexec.exe Token: SeRemoteShutdownPrivilege 2372 msiexec.exe Token: SeUndockPrivilege 2372 msiexec.exe Token: SeSyncAgentPrivilege 2372 msiexec.exe Token: SeEnableDelegationPrivilege 2372 msiexec.exe Token: SeManageVolumePrivilege 2372 msiexec.exe Token: SeImpersonatePrivilege 2372 msiexec.exe Token: SeCreateGlobalPrivilege 2372 msiexec.exe Token: SeBackupPrivilege 2776 vssvc.exe Token: SeRestorePrivilege 2776 vssvc.exe Token: SeAuditPrivilege 2776 vssvc.exe Token: SeBackupPrivilege 6116 msiexec.exe Token: SeRestorePrivilege 6116 msiexec.exe Token: SeRestorePrivilege 6116 msiexec.exe Token: SeTakeOwnershipPrivilege 6116 msiexec.exe Token: SeRestorePrivilege 6116 msiexec.exe Token: SeTakeOwnershipPrivilege 6116 msiexec.exe Token: SeRestorePrivilege 6116 msiexec.exe Token: SeTakeOwnershipPrivilege 6116 msiexec.exe Token: SeBackupPrivilege 1320 srtasks.exe Token: SeRestorePrivilege 1320 srtasks.exe Token: SeSecurityPrivilege 1320 srtasks.exe Token: SeTakeOwnershipPrivilege 1320 srtasks.exe Token: SeBackupPrivilege 1320 srtasks.exe Token: SeRestorePrivilege 1320 srtasks.exe Token: SeSecurityPrivilege 1320 srtasks.exe Token: SeTakeOwnershipPrivilege 1320 srtasks.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2372 msiexec.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2372 msiexec.exe 6116 msiexec.exe 3288 MsiExec.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 6116 wrote to memory of 1320 6116 msiexec.exe 94 PID 6116 wrote to memory of 3288 6116 msiexec.exe 96 - 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\install_mal003.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2372
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:6116 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:1320
-
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C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding 04EA0F0F8891BFDC8B68AA9A1451063C E Global\MSI00002⤵
- Loads dropped DLL
- Badlisted process makes network request
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3288
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:2776
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:920
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\Installer\MSI5328.tmp
- Size 5.8MB
- SHA256 d4f0a7d05fd811fd2c9eeadb14696a445dc7b0735471390333aa464420f8f2b6
- MD5 8524ea3b8aca87d8db13ff2198e720fb
- SHA1 7fd63d851d9dd8982a4ba7d7ada736f24732fe61
- SHA512 5799efb6ce524ffec37ac5f55ccdebbc49a9d17c26eee89085a1c12f48d950026f4de87f887c14369d5d51d50db742fc56b9ca5ba0c2a46252053f4e6118e8f0
- SSDEEP 98304:kAnifxFCNdq4yN9vE1bVdEpUGoPHN9HGlZCCwCJtXG4X32KvqiHRB:kyOPsdq1N9vE1bPEiGut9HqgcPGY32K3
- TLSH T13E5633D1AA8A2A78D077D7F446976A3E701E3BD24E634C0DBAFA2F1D5D332156839301
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 dcd4e887d56632e89a6a49a9b7d98b949892cda1a1d97b617d8f50bbd1e39614
- MD5 8844ccc6e6d58a0830ef6d020c12f74f
- SHA1 43856cb26aabf4bb295c690508ff8acd78918208
- SHA512 0ee3d504f4bcfb70a214c77bb25bc991b550070f63ade1d3253c763d1eb2ab31261772b357ca7a317db061a3b46468841cd544dc44baaf001ab4cdc1754074fa
- SSDEEP 24576:uFo3DMP6doO/vvTL/CgySSFAvbOo5L1hUv0AdfMakHca5FTS8YBmyLIz2OU:xHg
- TLSH T12057F62836F92100E7F79E3CA8F56A634D397D57AC15DE8D05411B8D0822FB1E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{c576ab2f-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{37258473-f0fd-4636-bd76-d9b359f12a18}_OnDiskSnapshotProp
- Size 6KB
- SHA256 8d3289761252457a81c9819e77d55ecb95e345e049e2f07bad8d39c59be000bc
- MD5 9f5b63cd8c11017e1ed016bbd66e61d1
- SHA1 b96bdc7dd665af4be637af600b558a01edbdddb5
- SHA512 74bdc7e39570ae59dff98a2c278a8b9e94850a3d3918950be97e6face1123b6b5328976f1a442de3d2f731511cef5743f88542529c21a580d2786ab3ff72a084
- SSDEEP 96:Fu4XFkvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpu:Heb++uVm
- TLSH T17DD186081AE54711E2B3AB322DF18557A877B911EF33CB8E0198238E6671910F975F6F
- MD5 SHA1 SHA512 SSDEEP TLSH