Analysis
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max time kernel
16s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
15/10/2024, 02:52
Static task
static1
Behavioral task
behavioral1
Sample
e586424.msi
Resource
win7-20240708-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
e586424.msi
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
e586424.msi
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Size
1.7MB
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MD5
00f26c09d6fa438ed12c5394821a99b9
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SHA1
b017909c997d42801f23189de0cd2db3ca282fb3
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SHA256
ae384265afdd4aedc1a4ac51d5f0b14d56185cb06b14396f97b119dd390675ea
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SHA512
d31ffcc7297198ea49a798ee856c1f0a64f589983d39ddfe5832aa0101a258e5e3ac88f9e63f9029d3d4e06dd389e95976df5069e72ac38df741585523700298
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SSDEEP
24576:hUk+onr0iF1UI8iM8fB/G3jGl7FEzmPD6GZwjTml5pWAbzLg:T+owiF1pZD+GcmPD6Gc6PpFbzU
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) \??\G: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: 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) \??\O: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe -
Drops file in Program Files directory 8 IoCs
description ioc Process File created C:\Program Files (x86)\Windows NT\locale.dat msiexec.exe File created C:\Program Files (x86)\Windows NT\locale2.dat msiexec.exe File created C:\Program Files (x86)\Windows NT\locale3.dat msiexec.exe File created C:\Program Files (x86)\Windows NT\locale4.dat msiexec.exe File created C:\Program Files (x86)\Windows NT\Update.png MsiExec.exe File opened for modification C:\Program Files (x86)\Windows NT\Update.png MsiExec.exe File created C:\Program Files (x86)\Windows NT\7za.exe msiexec.exe File created C:\Program Files (x86)\Windows NT\bin.dat msiexec.exe -
Drops file in Windows directory 11 IoCs
description ioc Process File opened for modification C:\Windows\INF\setupapi.ev3 DrvInst.exe File opened for modification C:\Windows\INF\setupapi.ev1 DrvInst.exe File opened for modification C:\Windows\Installer\f77e5dc.msi msiexec.exe File created C:\Windows\Installer\f77e5df.msi msiexec.exe File opened for modification C:\Windows\Installer\f77e5dd.ipi msiexec.exe File opened for modification C:\Windows\INF\setupapi.dev.log DrvInst.exe File created C:\Windows\Installer\f77e5dc.msi msiexec.exe File created C:\Windows\Installer\f77e5dd.ipi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSIE688.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSIE6E8.tmp msiexec.exe -
Loads dropped DLL 1 IoCs
pid Process 1744 MsiExec.exe -
Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 2024 msiexec.exe -
Modifies data under HKEY_USERS 46 IoCs
description ioc Process 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\SmartCardRoot\CRLs 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\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs 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\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates 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 deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D\52C64B7E msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed 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\SmartCardRoot DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs 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\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2E msiexec.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\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\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2D msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs 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 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\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs 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\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe -
Modifies registry class 22 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CCB1C1132889BA644ACC4671F3AAD25D\AdvertiseFlags = "388" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\ABB06F11D21D129428DDA45BE87C434F msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CCB1C1132889BA644ACC4671F3AAD25D\SourceList\Media msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CCB1C1132889BA644ACC4671F3AAD25D msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CCB1C1132889BA644ACC4671F3AAD25D\PackageCode = "FC63935856E5AEB47A8EF41F37AA9416" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CCB1C1132889BA644ACC4671F3AAD25D\Language = "1033" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CCB1C1132889BA644ACC4671F3AAD25D\Version = "140378112" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CCB1C1132889BA644ACC4671F3AAD25D\SourceList\Net msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CCB1C1132889BA644ACC4671F3AAD25D\Clients = 3a0000000000 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\CCB1C1132889BA644ACC4671F3AAD25D\ProductFeature msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CCB1C1132889BA644ACC4671F3AAD25D\InstanceType = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CCB1C1132889BA644ACC4671F3AAD25D\DeploymentFlags = "3" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CCB1C1132889BA644ACC4671F3AAD25D\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CCB1C1132889BA644ACC4671F3AAD25D\SourceList\PackageName = "e586424.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CCB1C1132889BA644ACC4671F3AAD25D\SourceList\Media\1 = ";" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CCB1C1132889BA644ACC4671F3AAD25D\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\CCB1C1132889BA644ACC4671F3AAD25D msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CCB1C1132889BA644ACC4671F3AAD25D\ProductName = "Setup" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CCB1C1132889BA644ACC4671F3AAD25D\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CCB1C1132889BA644ACC4671F3AAD25D\AuthorizedLUAApp = "0" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\ABB06F11D21D129428DDA45BE87C434F\CCB1C1132889BA644ACC4671F3AAD25D msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\CCB1C1132889BA644ACC4671F3AAD25D\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1668 msiexec.exe 1668 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2024 msiexec.exe Token: SeIncreaseQuotaPrivilege 2024 msiexec.exe Token: SeRestorePrivilege 1668 msiexec.exe Token: SeTakeOwnershipPrivilege 1668 msiexec.exe Token: SeSecurityPrivilege 1668 msiexec.exe Token: SeCreateTokenPrivilege 2024 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2024 msiexec.exe Token: SeLockMemoryPrivilege 2024 msiexec.exe Token: SeIncreaseQuotaPrivilege 2024 msiexec.exe Token: SeMachineAccountPrivilege 2024 msiexec.exe Token: SeTcbPrivilege 2024 msiexec.exe Token: SeSecurityPrivilege 2024 msiexec.exe Token: SeTakeOwnershipPrivilege 2024 msiexec.exe Token: SeLoadDriverPrivilege 2024 msiexec.exe Token: SeSystemProfilePrivilege 2024 msiexec.exe Token: SeSystemtimePrivilege 2024 msiexec.exe Token: SeProfSingleProcessPrivilege 2024 msiexec.exe Token: SeIncBasePriorityPrivilege 2024 msiexec.exe Token: SeCreatePagefilePrivilege 2024 msiexec.exe Token: SeCreatePermanentPrivilege 2024 msiexec.exe Token: SeBackupPrivilege 2024 msiexec.exe Token: SeRestorePrivilege 2024 msiexec.exe Token: SeShutdownPrivilege 2024 msiexec.exe Token: SeDebugPrivilege 2024 msiexec.exe Token: SeAuditPrivilege 2024 msiexec.exe Token: SeSystemEnvironmentPrivilege 2024 msiexec.exe Token: SeChangeNotifyPrivilege 2024 msiexec.exe Token: SeRemoteShutdownPrivilege 2024 msiexec.exe Token: SeUndockPrivilege 2024 msiexec.exe Token: SeSyncAgentPrivilege 2024 msiexec.exe Token: SeEnableDelegationPrivilege 2024 msiexec.exe Token: SeManageVolumePrivilege 2024 msiexec.exe Token: SeImpersonatePrivilege 2024 msiexec.exe Token: SeCreateGlobalPrivilege 2024 msiexec.exe Token: SeBackupPrivilege 1912 vssvc.exe Token: SeRestorePrivilege 1912 vssvc.exe Token: SeAuditPrivilege 1912 vssvc.exe Token: SeBackupPrivilege 1668 msiexec.exe Token: SeRestorePrivilege 1668 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 1668 msiexec.exe Token: SeTakeOwnershipPrivilege 1668 msiexec.exe Token: SeRestorePrivilege 1668 msiexec.exe Token: SeTakeOwnershipPrivilege 1668 msiexec.exe Token: SeRestorePrivilege 1668 msiexec.exe Token: SeTakeOwnershipPrivilege 1668 msiexec.exe Token: SeRestorePrivilege 1668 msiexec.exe Token: SeTakeOwnershipPrivilege 1668 msiexec.exe Token: SeRestorePrivilege 1668 msiexec.exe Token: SeTakeOwnershipPrivilege 1668 msiexec.exe Token: SeRestorePrivilege 1668 msiexec.exe Token: SeTakeOwnershipPrivilege 1668 msiexec.exe Token: SeRestorePrivilege 1668 msiexec.exe Token: SeTakeOwnershipPrivilege 1668 msiexec.exe Token: SeRestorePrivilege 1668 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2024 msiexec.exe 2024 msiexec.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1668 wrote to memory of 1744 1668 msiexec.exe 34 PID 1668 wrote to memory of 1744 1668 msiexec.exe 34 PID 1668 wrote to memory of 1744 1668 msiexec.exe 34 PID 1668 wrote to memory of 1744 1668 msiexec.exe 34 PID 1668 wrote to memory of 1744 1668 msiexec.exe 34 -
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\e586424.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2024
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Windows\system32\MsiExec.exeC:\Windows\system32\MsiExec.exe -Embedding 99461529810EAA5EDDF8CFB1E949B60E M Global\MSI00002⤵
- Drops file in Program Files directory
- Loads dropped DLL
PID:1744
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1912
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C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000005CC" "0000000000000574"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
954KB
MD5132a3555f1e9e0d2969607149d8b0656
SHA14070c2d8cf73cac65d3dd67afe880a2efc3dbbcf
SHA256fbcb26e8a4bbedd4a836ff41519141ec82d4e8172cf621072f3411f72b362af2
SHA5125305e04c0d1f9a0c05c11cdb5f9950a1c19d2edffdcb05d5064b15c4c3adb5b708479a2f0abf0f848a243dd64bd00fca2bbdbc4588e1cd1d3c9d3a9f28f063e7
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Filesize
1.7MB
MD500f26c09d6fa438ed12c5394821a99b9
SHA1b017909c997d42801f23189de0cd2db3ca282fb3
SHA256ae384265afdd4aedc1a4ac51d5f0b14d56185cb06b14396f97b119dd390675ea
SHA512d31ffcc7297198ea49a798ee856c1f0a64f589983d39ddfe5832aa0101a258e5e3ac88f9e63f9029d3d4e06dd389e95976df5069e72ac38df741585523700298
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Filesize
947KB
MD5ff2e6c3076fb9a011f6293cda8b11231
SHA1607b477d18e17bad88ef2b3140d5c017289ef688
SHA2566f1cdd464bb838132eb0bdec4cb913c0607e744a5f0a05b56c0a7447984295e2
SHA5129beb803a8453e495b1f4872840210c9d1ebca2ef52256ca5116a637f092f73ff84378e964f45dc8e85a77e8e062ec2502761140202a7a711d43bfbbaa3bbde6c