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Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13/12/2024, 02:32
Static task
static1
Behavioral task
behavioral1
Sample
60f172403738997a3e49ba5b7b247854bc45b42db5895c47d43b0b0ed86588c1.msi
Resource
win7-20240903-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
60f172403738997a3e49ba5b7b247854bc45b42db5895c47d43b0b0ed86588c1.msi
Resource
win10v2004-20241007-en
windows10-2004-x64
25 signatures
150 seconds
General
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Target
60f172403738997a3e49ba5b7b247854bc45b42db5895c47d43b0b0ed86588c1.msi
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Size
1.9MB
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MD5
dc1dacc4a53407aebffc38ef512f52e7
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SHA1
737e0c4312552da152f009bdce0f9048e368fee1
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SHA256
60f172403738997a3e49ba5b7b247854bc45b42db5895c47d43b0b0ed86588c1
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SHA512
9685d5c2a48d334814599fc0f8f05dcc9af441a30d09f034030f01158648a2ffd25febfad1e4237457b1de8adb9765f005c3549624dd588f73cc738a2ed62cba
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SSDEEP
24576:vt9cpVDhol4Cw4o72KP8MgRhG52dt3JJCyrdEnlBj:4pRho2XN2Q8xhGQP6QdE
Score
7/10
Malware Config
Signatures
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Modifies file permissions 1 TTPs 2 IoCs
pid Process 1556 ICACLS.EXE 2488 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) \??\U: 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) \??\J: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\X: 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) \??\I: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\I: 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\INF\setupapi.dev.log DrvInst.exe File created C:\Windows\Installer\f76cec4.msi msiexec.exe File opened for modification C:\Windows\Installer\f76cec4.msi msiexec.exe File created C:\Windows\Installer\f76cec5.ipi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSICF6F.tmp msiexec.exe File opened for modification C:\Windows\Logs\DPX\setuperr.log EXPAND.EXE File opened for modification C:\Windows\Logs\DPX\setupact.log EXPAND.EXE File opened for modification C:\Windows\Installer\f76cec5.ipi msiexec.exe -
Loads dropped DLL 1 IoCs
pid Process 3048 MsiExec.exe -
Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 2400 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 ICACLS.EXE 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 -
Modifies data under HKEY_USERS 43 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed 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\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\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\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\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\Root\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs 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\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\SystemCertificates\Disallowed\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\SmartCardRoot\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\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\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\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\Policies\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\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 DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3028 msiexec.exe 3028 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 53 IoCs
description pid Process Token: SeShutdownPrivilege 2400 msiexec.exe Token: SeIncreaseQuotaPrivilege 2400 msiexec.exe Token: SeRestorePrivilege 3028 msiexec.exe Token: SeTakeOwnershipPrivilege 3028 msiexec.exe Token: SeSecurityPrivilege 3028 msiexec.exe Token: SeCreateTokenPrivilege 2400 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2400 msiexec.exe Token: SeLockMemoryPrivilege 2400 msiexec.exe Token: SeIncreaseQuotaPrivilege 2400 msiexec.exe Token: SeMachineAccountPrivilege 2400 msiexec.exe Token: SeTcbPrivilege 2400 msiexec.exe Token: SeSecurityPrivilege 2400 msiexec.exe Token: SeTakeOwnershipPrivilege 2400 msiexec.exe Token: SeLoadDriverPrivilege 2400 msiexec.exe Token: SeSystemProfilePrivilege 2400 msiexec.exe Token: SeSystemtimePrivilege 2400 msiexec.exe Token: SeProfSingleProcessPrivilege 2400 msiexec.exe Token: SeIncBasePriorityPrivilege 2400 msiexec.exe Token: SeCreatePagefilePrivilege 2400 msiexec.exe Token: SeCreatePermanentPrivilege 2400 msiexec.exe Token: SeBackupPrivilege 2400 msiexec.exe Token: SeRestorePrivilege 2400 msiexec.exe Token: SeShutdownPrivilege 2400 msiexec.exe Token: SeDebugPrivilege 2400 msiexec.exe Token: SeAuditPrivilege 2400 msiexec.exe Token: SeSystemEnvironmentPrivilege 2400 msiexec.exe Token: SeChangeNotifyPrivilege 2400 msiexec.exe Token: SeRemoteShutdownPrivilege 2400 msiexec.exe Token: SeUndockPrivilege 2400 msiexec.exe Token: SeSyncAgentPrivilege 2400 msiexec.exe Token: SeEnableDelegationPrivilege 2400 msiexec.exe Token: SeManageVolumePrivilege 2400 msiexec.exe Token: SeImpersonatePrivilege 2400 msiexec.exe Token: SeCreateGlobalPrivilege 2400 msiexec.exe Token: SeBackupPrivilege 2036 vssvc.exe Token: SeRestorePrivilege 2036 vssvc.exe Token: SeAuditPrivilege 2036 vssvc.exe Token: SeBackupPrivilege 3028 msiexec.exe Token: SeRestorePrivilege 3028 msiexec.exe Token: SeRestorePrivilege 2620 DrvInst.exe Token: SeRestorePrivilege 2620 DrvInst.exe Token: SeRestorePrivilege 2620 DrvInst.exe Token: SeRestorePrivilege 2620 DrvInst.exe Token: SeRestorePrivilege 2620 DrvInst.exe Token: SeRestorePrivilege 2620 DrvInst.exe Token: SeRestorePrivilege 2620 DrvInst.exe Token: SeLoadDriverPrivilege 2620 DrvInst.exe Token: SeLoadDriverPrivilege 2620 DrvInst.exe Token: SeLoadDriverPrivilege 2620 DrvInst.exe Token: SeRestorePrivilege 3028 msiexec.exe Token: SeTakeOwnershipPrivilege 3028 msiexec.exe Token: SeRestorePrivilege 3028 msiexec.exe Token: SeTakeOwnershipPrivilege 3028 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2400 msiexec.exe 2400 msiexec.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 3028 wrote to memory of 3048 3028 msiexec.exe 35 PID 3028 wrote to memory of 3048 3028 msiexec.exe 35 PID 3028 wrote to memory of 3048 3028 msiexec.exe 35 PID 3028 wrote to memory of 3048 3028 msiexec.exe 35 PID 3028 wrote to memory of 3048 3028 msiexec.exe 35 PID 3028 wrote to memory of 3048 3028 msiexec.exe 35 PID 3028 wrote to memory of 3048 3028 msiexec.exe 35 PID 3048 wrote to memory of 1556 3048 MsiExec.exe 36 PID 3048 wrote to memory of 1556 3048 MsiExec.exe 36 PID 3048 wrote to memory of 1556 3048 MsiExec.exe 36 PID 3048 wrote to memory of 1556 3048 MsiExec.exe 36 PID 3048 wrote to memory of 2448 3048 MsiExec.exe 38 PID 3048 wrote to memory of 2448 3048 MsiExec.exe 38 PID 3048 wrote to memory of 2448 3048 MsiExec.exe 38 PID 3048 wrote to memory of 2448 3048 MsiExec.exe 38 PID 3048 wrote to memory of 3032 3048 MsiExec.exe 40 PID 3048 wrote to memory of 3032 3048 MsiExec.exe 40 PID 3048 wrote to memory of 3032 3048 MsiExec.exe 40 PID 3048 wrote to memory of 3032 3048 MsiExec.exe 40 PID 3048 wrote to memory of 2508 3048 MsiExec.exe 42 PID 3048 wrote to memory of 2508 3048 MsiExec.exe 42 PID 3048 wrote to memory of 2508 3048 MsiExec.exe 42 PID 3048 wrote to memory of 2508 3048 MsiExec.exe 42 PID 3048 wrote to memory of 2488 3048 MsiExec.exe 44 PID 3048 wrote to memory of 2488 3048 MsiExec.exe 44 PID 3048 wrote to memory of 2488 3048 MsiExec.exe 44 PID 3048 wrote to memory of 2488 3048 MsiExec.exe 44 -
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\60f172403738997a3e49ba5b7b247854bc45b42db5895c47d43b0b0ed86588c1.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2400
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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:3028 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding DCC053C11503A8516ED412890E8AB2242⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Windows\SysWOW64\ICACLS.EXE"C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-4daf27ef-673c-4f67-9042-4ed3c6fff1b7\." /SETINTEGRITYLEVEL (CI)(OI)HIGH3⤵
- Modifies file permissions
- System Location Discovery: System Language Discovery
PID:1556
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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:2448
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c start msedge https://www.med.unc.edu/webguide/wp-content/uploads/sites/419/2019/07/AdobePDF.pdf3⤵
- System Location Discovery: System Language Discovery
PID:3032
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c rd /s /q "C:\Users\Admin\AppData\Local\Temp\MW-4daf27ef-673c-4f67-9042-4ed3c6fff1b7\files"3⤵
- System Location Discovery: System Language Discovery
PID:2508
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C:\Windows\SysWOW64\ICACLS.EXE"C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-4daf27ef-673c-4f67-9042-4ed3c6fff1b7\." /SETINTEGRITYLEVEL (CI)(OI)LOW3⤵
- Modifies file permissions
- System Location Discovery: System Language Discovery
PID:2488
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2036
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C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "000000000000058C" "0000000000000060"1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2620
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD532ae8557d0880ecf9d0120578c3d4262
SHA106b7e7c8ffdbbbda50982135c5966b248d882535
SHA2566f8cc33cb74cf753413e56b40aca479b6aa5a88edc02c8aa26a2b902f448f862
SHA512181ebfa32f8906a9b7032b0417262b13240310e40edd76f6b45ddeb6bf3c02a083105256d0aa7b028c9c32d87b92c1add298b5e01aa38d756f2cdd386e41fa39
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Filesize
1KB
MD52e6b637051d0774c684ad8a179e36d48
SHA184a4d34b814073324031a65130642d31fde87f6b
SHA256b6283282f12b14b652e63d393db17cc52a8b6a635e2f207365c1d6280007834e
SHA512eaf00a15a0593baa4e96392b20ed82189d8d2966caf1c0b17629beb78e805dda9787751933308bbba0397ff2fb95558f10d37849a5aab796ab7e9285d8e88ef6
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Filesize
208KB
MD50c8921bbcc37c6efd34faf44cf3b0cb5
SHA1dcfa71246157edcd09eecaf9d4c5e360b24b3e49
SHA256fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1
SHA512ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108