Analysis
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max time kernel
122s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18-02-2025 03:23
Static task
static1
Behavioral task
behavioral1
Sample
c5d8cbdc0ccb646fc46550c00b8a25111edd02e0533c9a54843a45d989567f3e.msi
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c5d8cbdc0ccb646fc46550c00b8a25111edd02e0533c9a54843a45d989567f3e.msi
Resource
win10v2004-20250217-en
General
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Target
c5d8cbdc0ccb646fc46550c00b8a25111edd02e0533c9a54843a45d989567f3e.msi
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Size
1.8MB
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MD5
c814c89d7e81a139d7997ed9b06f8d9b
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SHA1
74214271e2cc141dba3681f71c17dcb3360e713a
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SHA256
c5d8cbdc0ccb646fc46550c00b8a25111edd02e0533c9a54843a45d989567f3e
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SHA512
4985aa846c079455b8ac3cc56dcfc8d27ba212e5055a8a506286f690779f79ea777699ad61e31c4f39297991b05f4a48c48799483964603758fccc452327ea14
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SSDEEP
24576:+t9cpVDhKzgQiPMhICcnJ3/eZo+pNqzX6e02Zxio+AwXR2b:BpRhK5ICcJsL0X6exxio+h
Malware Config
Signatures
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Modifies file permissions 1 TTPs 1 IoCs
pid Process 572 ICACLS.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) \??\X: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\K: 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) \??\W: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\U: 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) \??\Y: msiexec.exe File opened (read-only) \??\P: 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) \??\O: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\X: msiexec.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\INF\setupapi.ev3 DrvInst.exe File opened for modification C:\Windows\Installer\f76bbd0.msi msiexec.exe File created C:\Windows\Installer\f76bbd1.ipi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Logs\DPX\setuperr.log EXPAND.EXE File opened for modification C:\Windows\INF\setupapi.ev1 DrvInst.exe File opened for modification C:\Windows\INF\setupapi.dev.log DrvInst.exe File created C:\Windows\Installer\f76bbd0.msi msiexec.exe File opened for modification C:\Windows\Installer\MSIBC7C.tmp msiexec.exe File opened for modification C:\Windows\Logs\DPX\setupact.log EXPAND.EXE -
Executes dropped EXE 1 IoCs
pid Process 3024 setup0067.exe -
Loads dropped DLL 4 IoCs
pid Process 2680 MsiExec.exe 2680 MsiExec.exe 2680 MsiExec.exe 2680 MsiExec.exe -
Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 2396 msiexec.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ICACLS.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EXPAND.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language setup0067.exe -
Modifies data under HKEY_USERS 43 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople 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\trust\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs 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\Disallowed\CRLs 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\Policies\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\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\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\Policies\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed 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\trust\Certificates 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\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\SmartCardRoot\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2552 msiexec.exe 2552 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 53 IoCs
description pid Process Token: SeShutdownPrivilege 2396 msiexec.exe Token: SeIncreaseQuotaPrivilege 2396 msiexec.exe Token: SeRestorePrivilege 2552 msiexec.exe Token: SeTakeOwnershipPrivilege 2552 msiexec.exe Token: SeSecurityPrivilege 2552 msiexec.exe Token: SeCreateTokenPrivilege 2396 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2396 msiexec.exe Token: SeLockMemoryPrivilege 2396 msiexec.exe Token: SeIncreaseQuotaPrivilege 2396 msiexec.exe Token: SeMachineAccountPrivilege 2396 msiexec.exe Token: SeTcbPrivilege 2396 msiexec.exe Token: SeSecurityPrivilege 2396 msiexec.exe Token: SeTakeOwnershipPrivilege 2396 msiexec.exe Token: SeLoadDriverPrivilege 2396 msiexec.exe Token: SeSystemProfilePrivilege 2396 msiexec.exe Token: SeSystemtimePrivilege 2396 msiexec.exe Token: SeProfSingleProcessPrivilege 2396 msiexec.exe Token: SeIncBasePriorityPrivilege 2396 msiexec.exe Token: SeCreatePagefilePrivilege 2396 msiexec.exe Token: SeCreatePermanentPrivilege 2396 msiexec.exe Token: SeBackupPrivilege 2396 msiexec.exe Token: SeRestorePrivilege 2396 msiexec.exe Token: SeShutdownPrivilege 2396 msiexec.exe Token: SeDebugPrivilege 2396 msiexec.exe Token: SeAuditPrivilege 2396 msiexec.exe Token: SeSystemEnvironmentPrivilege 2396 msiexec.exe Token: SeChangeNotifyPrivilege 2396 msiexec.exe Token: SeRemoteShutdownPrivilege 2396 msiexec.exe Token: SeUndockPrivilege 2396 msiexec.exe Token: SeSyncAgentPrivilege 2396 msiexec.exe Token: SeEnableDelegationPrivilege 2396 msiexec.exe Token: SeManageVolumePrivilege 2396 msiexec.exe Token: SeImpersonatePrivilege 2396 msiexec.exe Token: SeCreateGlobalPrivilege 2396 msiexec.exe Token: SeBackupPrivilege 1664 vssvc.exe Token: SeRestorePrivilege 1664 vssvc.exe Token: SeAuditPrivilege 1664 vssvc.exe Token: SeBackupPrivilege 2552 msiexec.exe Token: SeRestorePrivilege 2552 msiexec.exe Token: SeRestorePrivilege 2724 DrvInst.exe Token: SeRestorePrivilege 2724 DrvInst.exe Token: SeRestorePrivilege 2724 DrvInst.exe Token: SeRestorePrivilege 2724 DrvInst.exe Token: SeRestorePrivilege 2724 DrvInst.exe Token: SeRestorePrivilege 2724 DrvInst.exe Token: SeRestorePrivilege 2724 DrvInst.exe Token: SeLoadDriverPrivilege 2724 DrvInst.exe Token: SeLoadDriverPrivilege 2724 DrvInst.exe Token: SeLoadDriverPrivilege 2724 DrvInst.exe Token: SeRestorePrivilege 2552 msiexec.exe Token: SeTakeOwnershipPrivilege 2552 msiexec.exe Token: SeRestorePrivilege 2552 msiexec.exe Token: SeTakeOwnershipPrivilege 2552 msiexec.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2396 msiexec.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 2552 wrote to memory of 2680 2552 msiexec.exe 34 PID 2552 wrote to memory of 2680 2552 msiexec.exe 34 PID 2552 wrote to memory of 2680 2552 msiexec.exe 34 PID 2552 wrote to memory of 2680 2552 msiexec.exe 34 PID 2552 wrote to memory of 2680 2552 msiexec.exe 34 PID 2552 wrote to memory of 2680 2552 msiexec.exe 34 PID 2552 wrote to memory of 2680 2552 msiexec.exe 34 PID 2680 wrote to memory of 572 2680 MsiExec.exe 35 PID 2680 wrote to memory of 572 2680 MsiExec.exe 35 PID 2680 wrote to memory of 572 2680 MsiExec.exe 35 PID 2680 wrote to memory of 572 2680 MsiExec.exe 35 PID 2680 wrote to memory of 2824 2680 MsiExec.exe 37 PID 2680 wrote to memory of 2824 2680 MsiExec.exe 37 PID 2680 wrote to memory of 2824 2680 MsiExec.exe 37 PID 2680 wrote to memory of 2824 2680 MsiExec.exe 37 PID 2680 wrote to memory of 3024 2680 MsiExec.exe 40 PID 2680 wrote to memory of 3024 2680 MsiExec.exe 40 PID 2680 wrote to memory of 3024 2680 MsiExec.exe 40 PID 2680 wrote to memory of 3024 2680 MsiExec.exe 40 PID 2680 wrote to memory of 3024 2680 MsiExec.exe 40 PID 2680 wrote to memory of 3024 2680 MsiExec.exe 40 PID 2680 wrote to memory of 3024 2680 MsiExec.exe 40 -
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\c5d8cbdc0ccb646fc46550c00b8a25111edd02e0533c9a54843a45d989567f3e.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2396
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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 WriteProcessMemory
PID:2552 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 56B2D0E96324D0DBC4022771A457B6782⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2680 -
C:\Windows\SysWOW64\ICACLS.EXE"C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-b2e30902-853e-4b18-8b30-c81396568907\." /SETINTEGRITYLEVEL (CI)(OI)HIGH3⤵
- Modifies file permissions
- System Location Discovery: System Language Discovery
PID:572
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C:\Windows\SysWOW64\EXPAND.EXE"C:\Windows\system32\EXPAND.EXE" -R files.cab -F:* files3⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2824
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C:\Users\Admin\AppData\Local\Temp\MW-b2e30902-853e-4b18-8b30-c81396568907\files\setup0067.exe"C:\Users\Admin\AppData\Local\Temp\MW-b2e30902-853e-4b18-8b30-c81396568907\files\setup0067.exe" /VERYSILENT /VERYSILENT3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3024
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1664
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C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000004C4" "000000000000005C"1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2724
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD5756c2d3c68b8528297595cc1b46c329c
SHA12b8e35ae0a404199a5493c7e316ca4330816365d
SHA256122f78f462cf072526eb41a3f7f22e02a122bcb68c46e91e81f4f6ca7e61e38e
SHA512cef9914075b4f59bf8b2e0abd055720df89054f670e04091e6c0fec669a5c391661bf848ae6668a2aa8f6cf99c1d0a9597cb6c0c7550e3327a742fdb596bb3db
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Filesize
1KB
MD569e2d8b061540323126f154a57efbe55
SHA111d23238351e9c46336e254b70673104e5f69b26
SHA25635c948f3965d3435263ba083297aa8f9d8e1ab90c50a13d1dadd3b26dc6b6cdf
SHA5124598d067fc3dcc806b1d3c0b2af0840a9adc3ca189bcbe37a3c5194492c5d6bea4670f184291b2dc8c92e86360994575a20a427de77cf592438771d70477acc5
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Filesize
208KB
MD50c8921bbcc37c6efd34faf44cf3b0cb5
SHA1dcfa71246157edcd09eecaf9d4c5e360b24b3e49
SHA256fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1
SHA512ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108