Analysis
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max time kernel
119s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
08/08/2024, 00:45
Static task
static1
Behavioral task
behavioral1
Sample
Shure64x.msi
Resource
win7-20240729-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
Shure64x.msi
Resource
win10v2004-20240802-en
windows10-2004-x64
17 signatures
150 seconds
General
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Target
Shure64x.msi
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Size
86.2MB
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MD5
58f442aa99f04239cb7d1da33bd89612
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SHA1
82d0c3a408ee9d235f8c6145ec1597eac3ec0fec
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SHA256
13aad31e3a1bec69fab1729867e6f7819d2741f7c7ef34cc789c8f195b641b91
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SHA512
e282f9d8a79581c9c0d8a220bfa0e28c899ab1d8e18072271fad54b218ef5d4ba886dde8b3d547dd1f625b2c66974805569e2186f9efb385ad0fd7d39913307f
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SSDEEP
1572864:sTg79nEDugaAModrO12nW/sCmFTJdtFHLAvHlYy3peYGg0IWM9f/QGsv:sE79IurAMerW/56Ndte2y3MgtWG/
Score
6/10
Malware Config
Signatures
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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) \??\B: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Y: 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) \??\R: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: 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) \??\P: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\R: msiexec.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\INF\setupapi.dev.log DrvInst.exe File created C:\Windows\Installer\f76ebb6.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\f76ebb9.msi msiexec.exe File opened for modification C:\Windows\INF\setupapi.ev1 DrvInst.exe File opened for modification C:\Windows\Installer\f76ebb6.msi msiexec.exe File created C:\Windows\Installer\f76ebb7.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSIED5B.tmp msiexec.exe File opened for modification C:\Windows\Installer\f76ebb7.ipi msiexec.exe File opened for modification C:\Windows\INF\setupapi.ev3 DrvInst.exe -
Executes dropped EXE 3 IoCs
pid Process 2936 Shure64x.exe 300 Shure64x.exe 1240 Shure64x.exe -
Loads dropped DLL 7 IoCs
pid Process 2004 msiexec.exe 2004 msiexec.exe 1196 Process not Found 2004 msiexec.exe 2936 Shure64x.exe 300 Shure64x.exe 1240 Shure64x.exe -
Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 2524 msiexec.exe -
Modifies data under HKEY_USERS 43 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2004 msiexec.exe 2004 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2524 msiexec.exe Token: SeIncreaseQuotaPrivilege 2524 msiexec.exe Token: SeRestorePrivilege 2004 msiexec.exe Token: SeTakeOwnershipPrivilege 2004 msiexec.exe Token: SeSecurityPrivilege 2004 msiexec.exe Token: SeCreateTokenPrivilege 2524 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2524 msiexec.exe Token: SeLockMemoryPrivilege 2524 msiexec.exe Token: SeIncreaseQuotaPrivilege 2524 msiexec.exe Token: SeMachineAccountPrivilege 2524 msiexec.exe Token: SeTcbPrivilege 2524 msiexec.exe Token: SeSecurityPrivilege 2524 msiexec.exe Token: SeTakeOwnershipPrivilege 2524 msiexec.exe Token: SeLoadDriverPrivilege 2524 msiexec.exe Token: SeSystemProfilePrivilege 2524 msiexec.exe Token: SeSystemtimePrivilege 2524 msiexec.exe Token: SeProfSingleProcessPrivilege 2524 msiexec.exe Token: SeIncBasePriorityPrivilege 2524 msiexec.exe Token: SeCreatePagefilePrivilege 2524 msiexec.exe Token: SeCreatePermanentPrivilege 2524 msiexec.exe Token: SeBackupPrivilege 2524 msiexec.exe Token: SeRestorePrivilege 2524 msiexec.exe Token: SeShutdownPrivilege 2524 msiexec.exe Token: SeDebugPrivilege 2524 msiexec.exe Token: SeAuditPrivilege 2524 msiexec.exe Token: SeSystemEnvironmentPrivilege 2524 msiexec.exe Token: SeChangeNotifyPrivilege 2524 msiexec.exe Token: SeRemoteShutdownPrivilege 2524 msiexec.exe Token: SeUndockPrivilege 2524 msiexec.exe Token: SeSyncAgentPrivilege 2524 msiexec.exe Token: SeEnableDelegationPrivilege 2524 msiexec.exe Token: SeManageVolumePrivilege 2524 msiexec.exe Token: SeImpersonatePrivilege 2524 msiexec.exe Token: SeCreateGlobalPrivilege 2524 msiexec.exe Token: SeBackupPrivilege 3032 vssvc.exe Token: SeRestorePrivilege 3032 vssvc.exe Token: SeAuditPrivilege 3032 vssvc.exe Token: SeBackupPrivilege 2004 msiexec.exe Token: SeRestorePrivilege 2004 msiexec.exe Token: SeRestorePrivilege 2848 DrvInst.exe Token: SeRestorePrivilege 2848 DrvInst.exe Token: SeRestorePrivilege 2848 DrvInst.exe Token: SeRestorePrivilege 2848 DrvInst.exe Token: SeRestorePrivilege 2848 DrvInst.exe Token: SeRestorePrivilege 2848 DrvInst.exe Token: SeRestorePrivilege 2848 DrvInst.exe Token: SeLoadDriverPrivilege 2848 DrvInst.exe Token: SeLoadDriverPrivilege 2848 DrvInst.exe Token: SeLoadDriverPrivilege 2848 DrvInst.exe Token: SeRestorePrivilege 2004 msiexec.exe Token: SeTakeOwnershipPrivilege 2004 msiexec.exe Token: SeRestorePrivilege 2004 msiexec.exe Token: SeTakeOwnershipPrivilege 2004 msiexec.exe Token: SeRestorePrivilege 2004 msiexec.exe Token: SeTakeOwnershipPrivilege 2004 msiexec.exe Token: SeRestorePrivilege 2004 msiexec.exe Token: SeTakeOwnershipPrivilege 2004 msiexec.exe Token: SeRestorePrivilege 2004 msiexec.exe Token: SeTakeOwnershipPrivilege 2004 msiexec.exe Token: SeRestorePrivilege 2004 msiexec.exe Token: SeTakeOwnershipPrivilege 2004 msiexec.exe Token: SeRestorePrivilege 2004 msiexec.exe Token: SeTakeOwnershipPrivilege 2004 msiexec.exe Token: SeRestorePrivilege 2004 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2524 msiexec.exe 2524 msiexec.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2004 wrote to memory of 2936 2004 msiexec.exe 36 PID 2004 wrote to memory of 2936 2004 msiexec.exe 36 PID 2004 wrote to memory of 2936 2004 msiexec.exe 36 -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\Shure64x.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2524
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Users\Admin\AppData\Local\Programs\Shure64x\Shure64x.exe"C:\Users\Admin\AppData\Local\Programs\Shure64x\Shure64x.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2936
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3032
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C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000003B8" "00000000000003B4"1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2848
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C:\Users\Admin\AppData\Local\Programs\Shure64x\Shure64x.exe"C:\Users\Admin\AppData\Local\Programs\Shure64x\Shure64x.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:300
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C:\Users\Admin\AppData\Local\Programs\Shure64x\Shure64x.exe"C:\Users\Admin\AppData\Local\Programs\Shure64x\Shure64x.exe"1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1240
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
20KB
MD56b15628995502308f71ef7a5c67cb445
SHA19893d2ecac92bdbf6c59f9d886aec19db6bf98f1
SHA2562ab44b66c91d6662a786b408fcda47383ce5ac4a68a3ad72ff4b8439bb535c68
SHA51292f03f9e52c951418d1aac1610b8997e4db264a18bace8dcd6f658bc46bacaebff3e21014acb40fcd12f2d3e45dfa2a8fbda671aa45d712f88eddaddd750b65a
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Filesize
2.7MB
MD5d49e7a8f096ad4722bd0f6963e0efc08
SHA16835f12391023c0c7e3c8cc37b0496e3a93a5985
SHA256f11576bf7ffbc3669d1a5364378f35a1ed0811b7831528b6c4c55b0cdc7dc014
SHA512ca50c28d6aac75f749ed62eec8acbb53317f6bdcef8794759af3fad861446de5b7fa31622ce67a347949abb1098eccb32689b4f1c54458a125bc46574ad51575
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Filesize
2KB
MD59a51893fc1ec99bb3473aeeffffed2ad
SHA143d75ed8356db91c1b2afc70a6f346f6d537070a
SHA25681c828779afe9ce3788cf3e30ede48bddff5c48571186551d9e78b2ca4efc1a2
SHA5122df168b77432785e6875e945e7ead7f5e223d3b14898ed7a0fdc63d983494ed5074e0c84cffcd54915f7106579d3c408c2650b553ddf5fdbb4892a3cc5167397