Analysis
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max time kernel
117s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12-12-2024 11:29
Static task
static1
Behavioral task
behavioral1
Sample
setup (2).msi
Resource
win7-20240903-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
setup (2).msi
Resource
win10v2004-20241007-en
windows10-2004-x64
24 signatures
150 seconds
General
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Target
setup (2).msi
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Size
1.9MB
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MD5
8b77331198791037f336022ef7e269d2
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SHA1
c48ddd7547eec8417b295bcd00cbac3c34bd175b
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SHA256
aa283d1f02c6d3c83dcc1665e9944ed54705e6c46132276c3db208d043e6ca34
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SHA512
d841c91694094cbb1ea9b6f282748ec994c6bd0af3d037831481b9713c28dd8ae79149b93b7a30d2bcdde7875b42ad102ea81de6f99e6c4dd5f25ae7b5d947e5
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SSDEEP
24576:ht9cpVDhXukQS9k2+y4csX3+4OkoorlvRaLicTOUKX:WpRhX5VxP4XO4OKrPaLNazX
Score
7/10
Malware Config
Signatures
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Modifies file permissions 1 TTPs 2 IoCs
pid Process 1996 ICACLS.EXE 2644 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) \??\E: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Z: 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) \??\M: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\R: msiexec.exe -
Drops file in Windows directory 11 IoCs
description ioc Process 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\f766a76.msi msiexec.exe File opened for modification C:\Windows\Installer\f766a76.msi msiexec.exe File opened for modification C:\Windows\Logs\DPX\setupact.log EXPAND.EXE File opened for modification C:\Windows\Logs\DPX\setuperr.log EXPAND.EXE File opened for modification C:\Windows\Installer\f766a77.ipi msiexec.exe File opened for modification C:\Windows\INF\setupapi.ev3 DrvInst.exe File created C:\Windows\Installer\f766a77.ipi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSI6B51.tmp msiexec.exe -
Loads dropped DLL 1 IoCs
pid Process 584 MsiExec.exe -
System Location Discovery: System Language Discovery 1 TTPs 6 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ICACLS.EXE -
Modifies data under HKEY_USERS 43 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed 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\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\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\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\Certificates 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\CA\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 Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust 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\Microsoft\SystemCertificates\CA\Certificates 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 DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust 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\Policies\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe 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\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3060 msiexec.exe 3060 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 53 IoCs
description pid Process Token: SeShutdownPrivilege 1344 msiexec.exe Token: SeIncreaseQuotaPrivilege 1344 msiexec.exe Token: SeRestorePrivilege 3060 msiexec.exe Token: SeTakeOwnershipPrivilege 3060 msiexec.exe Token: SeSecurityPrivilege 3060 msiexec.exe Token: SeCreateTokenPrivilege 1344 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1344 msiexec.exe Token: SeLockMemoryPrivilege 1344 msiexec.exe Token: SeIncreaseQuotaPrivilege 1344 msiexec.exe Token: SeMachineAccountPrivilege 1344 msiexec.exe Token: SeTcbPrivilege 1344 msiexec.exe Token: SeSecurityPrivilege 1344 msiexec.exe Token: SeTakeOwnershipPrivilege 1344 msiexec.exe Token: SeLoadDriverPrivilege 1344 msiexec.exe Token: SeSystemProfilePrivilege 1344 msiexec.exe Token: SeSystemtimePrivilege 1344 msiexec.exe Token: SeProfSingleProcessPrivilege 1344 msiexec.exe Token: SeIncBasePriorityPrivilege 1344 msiexec.exe Token: SeCreatePagefilePrivilege 1344 msiexec.exe Token: SeCreatePermanentPrivilege 1344 msiexec.exe Token: SeBackupPrivilege 1344 msiexec.exe Token: SeRestorePrivilege 1344 msiexec.exe Token: SeShutdownPrivilege 1344 msiexec.exe Token: SeDebugPrivilege 1344 msiexec.exe Token: SeAuditPrivilege 1344 msiexec.exe Token: SeSystemEnvironmentPrivilege 1344 msiexec.exe Token: SeChangeNotifyPrivilege 1344 msiexec.exe Token: SeRemoteShutdownPrivilege 1344 msiexec.exe Token: SeUndockPrivilege 1344 msiexec.exe Token: SeSyncAgentPrivilege 1344 msiexec.exe Token: SeEnableDelegationPrivilege 1344 msiexec.exe Token: SeManageVolumePrivilege 1344 msiexec.exe Token: SeImpersonatePrivilege 1344 msiexec.exe Token: SeCreateGlobalPrivilege 1344 msiexec.exe Token: SeBackupPrivilege 2732 vssvc.exe Token: SeRestorePrivilege 2732 vssvc.exe Token: SeAuditPrivilege 2732 vssvc.exe Token: SeBackupPrivilege 3060 msiexec.exe Token: SeRestorePrivilege 3060 msiexec.exe Token: SeRestorePrivilege 2516 DrvInst.exe Token: SeRestorePrivilege 2516 DrvInst.exe Token: SeRestorePrivilege 2516 DrvInst.exe Token: SeRestorePrivilege 2516 DrvInst.exe Token: SeRestorePrivilege 2516 DrvInst.exe Token: SeRestorePrivilege 2516 DrvInst.exe Token: SeRestorePrivilege 2516 DrvInst.exe Token: SeLoadDriverPrivilege 2516 DrvInst.exe Token: SeLoadDriverPrivilege 2516 DrvInst.exe Token: SeLoadDriverPrivilege 2516 DrvInst.exe Token: SeRestorePrivilege 3060 msiexec.exe Token: SeTakeOwnershipPrivilege 3060 msiexec.exe Token: SeRestorePrivilege 3060 msiexec.exe Token: SeTakeOwnershipPrivilege 3060 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1344 msiexec.exe 1344 msiexec.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 3060 wrote to memory of 584 3060 msiexec.exe 32 PID 3060 wrote to memory of 584 3060 msiexec.exe 32 PID 3060 wrote to memory of 584 3060 msiexec.exe 32 PID 3060 wrote to memory of 584 3060 msiexec.exe 32 PID 3060 wrote to memory of 584 3060 msiexec.exe 32 PID 3060 wrote to memory of 584 3060 msiexec.exe 32 PID 3060 wrote to memory of 584 3060 msiexec.exe 32 PID 584 wrote to memory of 1996 584 MsiExec.exe 33 PID 584 wrote to memory of 1996 584 MsiExec.exe 33 PID 584 wrote to memory of 1996 584 MsiExec.exe 33 PID 584 wrote to memory of 1996 584 MsiExec.exe 33 PID 584 wrote to memory of 2528 584 MsiExec.exe 35 PID 584 wrote to memory of 2528 584 MsiExec.exe 35 PID 584 wrote to memory of 2528 584 MsiExec.exe 35 PID 584 wrote to memory of 2528 584 MsiExec.exe 35 PID 584 wrote to memory of 1584 584 MsiExec.exe 37 PID 584 wrote to memory of 1584 584 MsiExec.exe 37 PID 584 wrote to memory of 1584 584 MsiExec.exe 37 PID 584 wrote to memory of 1584 584 MsiExec.exe 37 PID 584 wrote to memory of 2344 584 MsiExec.exe 39 PID 584 wrote to memory of 2344 584 MsiExec.exe 39 PID 584 wrote to memory of 2344 584 MsiExec.exe 39 PID 584 wrote to memory of 2344 584 MsiExec.exe 39 PID 584 wrote to memory of 2644 584 MsiExec.exe 41 PID 584 wrote to memory of 2644 584 MsiExec.exe 41 PID 584 wrote to memory of 2644 584 MsiExec.exe 41 PID 584 wrote to memory of 2644 584 MsiExec.exe 41 -
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\setup (2).msi"1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1344
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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:3060 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding C78EDCBB15DF471C46C1158185D9C4172⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:584 -
C:\Windows\SysWOW64\ICACLS.EXE"C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-fe040ba1-bcb7-4f51-a5dc-cf4a3bb2749a\." /SETINTEGRITYLEVEL (CI)(OI)HIGH3⤵
- Modifies file permissions
- System Location Discovery: System Language Discovery
PID:1996
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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:2528
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c start msedge https://www.docusign.com/sites/default/files/Signature_Appliance_Client_Guide_8.0.pdf3⤵
- System Location Discovery: System Language Discovery
PID:1584
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c rd /s /q "C:\Users\Admin\AppData\Local\Temp\MW-fe040ba1-bcb7-4f51-a5dc-cf4a3bb2749a\files"3⤵
- System Location Discovery: System Language Discovery
PID:2344
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C:\Windows\SysWOW64\ICACLS.EXE"C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-fe040ba1-bcb7-4f51-a5dc-cf4a3bb2749a\." /SETINTEGRITYLEVEL (CI)(OI)LOW3⤵
- Modifies file permissions
- System Location Discovery: System Language Discovery
PID:2644
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2732
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C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "0000000000000580" "00000000000003AC"1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2516
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD5809337e8fba896e6c6be38773398afd5
SHA1f1cf29e8175ba87b9b28a02dca9e5fb09f175027
SHA2566b956a5c80beb1085c7bb11f6386b31b718bbf59c59ee8bd83de2c0febe90aa3
SHA5124edf0a07ecb49a0af6b06621c06221e2fe5d48808cc305b59d4142c990474543bce0c6fb99677257a3dede9c6edcbaa8e613af31c3ad0cf0c21576a783ee19f2
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Filesize
1KB
MD51152160b18355c6fd2033fc5f09e47d1
SHA18491298111e4e331b29cbab68277aa25a5676f18
SHA256772f649eb8491ec3ab596eace6c17d3380f883ad8bf0856c0a1c2da66e5b9422
SHA51201b976f5c3d1cdb64d5843ff5147e101b15bc0e194cbbbc31f7d25c00a188d9e34968bb9fbc607ac094a9188328b64591b684433efe723445ee35101ccaaa520
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Filesize
208KB
MD50c8921bbcc37c6efd34faf44cf3b0cb5
SHA1dcfa71246157edcd09eecaf9d4c5e360b24b3e49
SHA256fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1
SHA512ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108