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Analysis
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max time kernel
14s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
08/08/2024, 00:55
Static task
static1
Behavioral task
behavioral1
Sample
Shure64x.rar
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Shure64x.rar
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
Shure64x.msi
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
Shure64x.msi
Resource
win10v2004-20240802-en
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/
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) \??\U: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Q: 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) \??\J: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Y: 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\f76c15d.ipi msiexec.exe File opened for modification C:\Windows\Installer\f76c15d.ipi msiexec.exe File opened for modification C:\Windows\INF\setupapi.ev1 DrvInst.exe File created C:\Windows\Installer\f76c15c.msi msiexec.exe File opened for modification C:\Windows\Installer\f76c15c.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSIC246.tmp msiexec.exe File created C:\Windows\Installer\f76c15f.msi msiexec.exe File opened for modification C:\Windows\INF\setupapi.ev3 DrvInst.exe -
Executes dropped EXE 1 IoCs
pid Process 664 Shure64x.exe -
Loads dropped DLL 5 IoCs
pid Process 1728 msiexec.exe 1728 msiexec.exe 1228 Process not Found 1728 msiexec.exe 664 Shure64x.exe -
Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 2540 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\Policies\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\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\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed 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\Microsoft\SystemCertificates\SmartCardRoot DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs 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 Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates 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\Root\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\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 DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs 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\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1728 msiexec.exe 1728 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2540 msiexec.exe Token: SeIncreaseQuotaPrivilege 2540 msiexec.exe Token: SeRestorePrivilege 1728 msiexec.exe Token: SeTakeOwnershipPrivilege 1728 msiexec.exe Token: SeSecurityPrivilege 1728 msiexec.exe Token: SeCreateTokenPrivilege 2540 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2540 msiexec.exe Token: SeLockMemoryPrivilege 2540 msiexec.exe Token: SeIncreaseQuotaPrivilege 2540 msiexec.exe Token: SeMachineAccountPrivilege 2540 msiexec.exe Token: SeTcbPrivilege 2540 msiexec.exe Token: SeSecurityPrivilege 2540 msiexec.exe Token: SeTakeOwnershipPrivilege 2540 msiexec.exe Token: SeLoadDriverPrivilege 2540 msiexec.exe Token: SeSystemProfilePrivilege 2540 msiexec.exe Token: SeSystemtimePrivilege 2540 msiexec.exe Token: SeProfSingleProcessPrivilege 2540 msiexec.exe Token: SeIncBasePriorityPrivilege 2540 msiexec.exe Token: SeCreatePagefilePrivilege 2540 msiexec.exe Token: SeCreatePermanentPrivilege 2540 msiexec.exe Token: SeBackupPrivilege 2540 msiexec.exe Token: SeRestorePrivilege 2540 msiexec.exe Token: SeShutdownPrivilege 2540 msiexec.exe Token: SeDebugPrivilege 2540 msiexec.exe Token: SeAuditPrivilege 2540 msiexec.exe Token: SeSystemEnvironmentPrivilege 2540 msiexec.exe Token: SeChangeNotifyPrivilege 2540 msiexec.exe Token: SeRemoteShutdownPrivilege 2540 msiexec.exe Token: SeUndockPrivilege 2540 msiexec.exe Token: SeSyncAgentPrivilege 2540 msiexec.exe Token: SeEnableDelegationPrivilege 2540 msiexec.exe Token: SeManageVolumePrivilege 2540 msiexec.exe Token: SeImpersonatePrivilege 2540 msiexec.exe Token: SeCreateGlobalPrivilege 2540 msiexec.exe Token: SeBackupPrivilege 1696 vssvc.exe Token: SeRestorePrivilege 1696 vssvc.exe Token: SeAuditPrivilege 1696 vssvc.exe Token: SeBackupPrivilege 1728 msiexec.exe Token: SeRestorePrivilege 1728 msiexec.exe Token: SeRestorePrivilege 2828 DrvInst.exe Token: SeRestorePrivilege 2828 DrvInst.exe Token: SeRestorePrivilege 2828 DrvInst.exe Token: SeRestorePrivilege 2828 DrvInst.exe Token: SeRestorePrivilege 2828 DrvInst.exe Token: SeRestorePrivilege 2828 DrvInst.exe Token: SeRestorePrivilege 2828 DrvInst.exe Token: SeLoadDriverPrivilege 2828 DrvInst.exe Token: SeLoadDriverPrivilege 2828 DrvInst.exe Token: SeLoadDriverPrivilege 2828 DrvInst.exe Token: SeRestorePrivilege 1728 msiexec.exe Token: SeTakeOwnershipPrivilege 1728 msiexec.exe Token: SeRestorePrivilege 1728 msiexec.exe Token: SeTakeOwnershipPrivilege 1728 msiexec.exe Token: SeRestorePrivilege 1728 msiexec.exe Token: SeTakeOwnershipPrivilege 1728 msiexec.exe Token: SeRestorePrivilege 1728 msiexec.exe Token: SeTakeOwnershipPrivilege 1728 msiexec.exe Token: SeRestorePrivilege 1728 msiexec.exe Token: SeTakeOwnershipPrivilege 1728 msiexec.exe Token: SeRestorePrivilege 1728 msiexec.exe Token: SeTakeOwnershipPrivilege 1728 msiexec.exe Token: SeRestorePrivilege 1728 msiexec.exe Token: SeTakeOwnershipPrivilege 1728 msiexec.exe Token: SeRestorePrivilege 1728 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2540 msiexec.exe 2540 msiexec.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1728 wrote to memory of 664 1728 msiexec.exe 36 PID 1728 wrote to memory of 664 1728 msiexec.exe 36 PID 1728 wrote to memory of 664 1728 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:2540
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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:1728 -
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:664
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1696
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C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000005F8" "00000000000003A8"1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2828
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
20KB
MD5ebb4e6f74bebe84caac8718131fced51
SHA1dfd93f43d8de125d6cc29b2c144041806c3c9300
SHA256a756b15d4489168ddea80d260ca89d953a2edf72ff99fd8db5eda0db3d43c703
SHA51292a82cf739e4c3212c09391d639d6196143f8148897d487816003bf9712f0a7c9819f194d8b880cd93c523da14b5c87ed221be5c83af2272832f45450f4473cd
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Filesize
2.7MB
MD5d49e7a8f096ad4722bd0f6963e0efc08
SHA16835f12391023c0c7e3c8cc37b0496e3a93a5985
SHA256f11576bf7ffbc3669d1a5364378f35a1ed0811b7831528b6c4c55b0cdc7dc014
SHA512ca50c28d6aac75f749ed62eec8acbb53317f6bdcef8794759af3fad861446de5b7fa31622ce67a347949abb1098eccb32689b4f1c54458a125bc46574ad51575
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Filesize
2KB
MD52f1ffd1d7c0168be4b58503acaa9fddd
SHA10a9bbe5e683aa438daf6d3f870271f1813b0889a
SHA256071a83bb1a54d995a11709d06723ae379a5f13c00c3074135a136dd7ebe43805
SHA51275ceaffd0eaeed6079d984c71b74990e29d16274a7f4c958af27745b56428a75b04ac916da13ab13e3bcad6f9f3b1d7e2884b1cae4f300823a484c5e3031ebd8