Analysis
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max time kernel
191s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-11-2024 15:12
Static task
static1
Behavioral task
behavioral1
Sample
install.msi
Resource
win7-20240903-en
windows7-x64
12 signatures
300 seconds
Behavioral task
behavioral2
Sample
install.msi
Resource
win10v2004-20241007-en
windows10-2004-x64
25 signatures
300 seconds
General
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Target
install.msi
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Size
1.9MB
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MD5
adf228ff4de5e49ddd9ce6612da9f54b
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SHA1
1c9710dd7a63fc0887409da1956cdfd5d0d7aa08
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SHA256
3c41f52f95e7064c9fb86253181534a827a755d82c6b9597d4d067c9596f1994
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SHA512
e9344528e64aa7b5668f258dbef0e5a0f5f5faaa372ab35dcf0f4b639ed05bb2c8d234b33950e761f02a26f10f8f5c5d3f731c98c438308c3819ca1621e4af14
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SSDEEP
24576:Yt9cpVDhyji6D67In+B8aGLFm2H38d0NvWKD3pUvi8H5:XpRhyO6DKOytKl31KK8H5
Score
7/10
Malware Config
Signatures
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Modifies file permissions 1 TTPs 2 IoCs
pid Process 1988 ICACLS.EXE 484 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) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\W: msiexec.exe -
Drops file in Windows directory 11 IoCs
description ioc Process File opened for modification C:\Windows\Logs\DPX\setuperr.log EXPAND.EXE File opened for modification C:\Windows\INF\setupapi.dev.log DrvInst.exe File opened for modification C:\Windows\Installer\f76f8a1.msi msiexec.exe File created C:\Windows\Installer\f76f8a2.ipi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Logs\DPX\setupact.log EXPAND.EXE File opened for modification C:\Windows\Installer\f76f8a2.ipi msiexec.exe File opened for modification C:\Windows\INF\setupapi.ev3 DrvInst.exe File opened for modification C:\Windows\INF\setupapi.ev1 DrvInst.exe File created C:\Windows\Installer\f76f8a1.msi msiexec.exe File opened for modification C:\Windows\Installer\MSIF9AA.tmp msiexec.exe -
Loads dropped DLL 1 IoCs
pid Process 1480 MsiExec.exe -
Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 1416 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 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MsiExec.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\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\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\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\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\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\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\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\Root\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\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\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs 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 DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople 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 DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\Root\CRLs 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\SmartCardRoot DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\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\My DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2324 msiexec.exe 2324 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 53 IoCs
description pid Process Token: SeShutdownPrivilege 1416 msiexec.exe Token: SeIncreaseQuotaPrivilege 1416 msiexec.exe Token: SeRestorePrivilege 2324 msiexec.exe Token: SeTakeOwnershipPrivilege 2324 msiexec.exe Token: SeSecurityPrivilege 2324 msiexec.exe Token: SeCreateTokenPrivilege 1416 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1416 msiexec.exe Token: SeLockMemoryPrivilege 1416 msiexec.exe Token: SeIncreaseQuotaPrivilege 1416 msiexec.exe Token: SeMachineAccountPrivilege 1416 msiexec.exe Token: SeTcbPrivilege 1416 msiexec.exe Token: SeSecurityPrivilege 1416 msiexec.exe Token: SeTakeOwnershipPrivilege 1416 msiexec.exe Token: SeLoadDriverPrivilege 1416 msiexec.exe Token: SeSystemProfilePrivilege 1416 msiexec.exe Token: SeSystemtimePrivilege 1416 msiexec.exe Token: SeProfSingleProcessPrivilege 1416 msiexec.exe Token: SeIncBasePriorityPrivilege 1416 msiexec.exe Token: SeCreatePagefilePrivilege 1416 msiexec.exe Token: SeCreatePermanentPrivilege 1416 msiexec.exe Token: SeBackupPrivilege 1416 msiexec.exe Token: SeRestorePrivilege 1416 msiexec.exe Token: SeShutdownPrivilege 1416 msiexec.exe Token: SeDebugPrivilege 1416 msiexec.exe Token: SeAuditPrivilege 1416 msiexec.exe Token: SeSystemEnvironmentPrivilege 1416 msiexec.exe Token: SeChangeNotifyPrivilege 1416 msiexec.exe Token: SeRemoteShutdownPrivilege 1416 msiexec.exe Token: SeUndockPrivilege 1416 msiexec.exe Token: SeSyncAgentPrivilege 1416 msiexec.exe Token: SeEnableDelegationPrivilege 1416 msiexec.exe Token: SeManageVolumePrivilege 1416 msiexec.exe Token: SeImpersonatePrivilege 1416 msiexec.exe Token: SeCreateGlobalPrivilege 1416 msiexec.exe Token: SeBackupPrivilege 3048 vssvc.exe Token: SeRestorePrivilege 3048 vssvc.exe Token: SeAuditPrivilege 3048 vssvc.exe Token: SeBackupPrivilege 2324 msiexec.exe Token: SeRestorePrivilege 2324 msiexec.exe Token: SeRestorePrivilege 2880 DrvInst.exe Token: SeRestorePrivilege 2880 DrvInst.exe Token: SeRestorePrivilege 2880 DrvInst.exe Token: SeRestorePrivilege 2880 DrvInst.exe Token: SeRestorePrivilege 2880 DrvInst.exe Token: SeRestorePrivilege 2880 DrvInst.exe Token: SeRestorePrivilege 2880 DrvInst.exe Token: SeLoadDriverPrivilege 2880 DrvInst.exe Token: SeLoadDriverPrivilege 2880 DrvInst.exe Token: SeLoadDriverPrivilege 2880 DrvInst.exe Token: SeRestorePrivilege 2324 msiexec.exe Token: SeTakeOwnershipPrivilege 2324 msiexec.exe Token: SeRestorePrivilege 2324 msiexec.exe Token: SeTakeOwnershipPrivilege 2324 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1416 msiexec.exe 1416 msiexec.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 2324 wrote to memory of 1480 2324 msiexec.exe 35 PID 2324 wrote to memory of 1480 2324 msiexec.exe 35 PID 2324 wrote to memory of 1480 2324 msiexec.exe 35 PID 2324 wrote to memory of 1480 2324 msiexec.exe 35 PID 2324 wrote to memory of 1480 2324 msiexec.exe 35 PID 2324 wrote to memory of 1480 2324 msiexec.exe 35 PID 2324 wrote to memory of 1480 2324 msiexec.exe 35 PID 1480 wrote to memory of 1988 1480 MsiExec.exe 36 PID 1480 wrote to memory of 1988 1480 MsiExec.exe 36 PID 1480 wrote to memory of 1988 1480 MsiExec.exe 36 PID 1480 wrote to memory of 1988 1480 MsiExec.exe 36 PID 1480 wrote to memory of 1516 1480 MsiExec.exe 38 PID 1480 wrote to memory of 1516 1480 MsiExec.exe 38 PID 1480 wrote to memory of 1516 1480 MsiExec.exe 38 PID 1480 wrote to memory of 1516 1480 MsiExec.exe 38 PID 1480 wrote to memory of 2192 1480 MsiExec.exe 40 PID 1480 wrote to memory of 2192 1480 MsiExec.exe 40 PID 1480 wrote to memory of 2192 1480 MsiExec.exe 40 PID 1480 wrote to memory of 2192 1480 MsiExec.exe 40 PID 1480 wrote to memory of 2420 1480 MsiExec.exe 42 PID 1480 wrote to memory of 2420 1480 MsiExec.exe 42 PID 1480 wrote to memory of 2420 1480 MsiExec.exe 42 PID 1480 wrote to memory of 2420 1480 MsiExec.exe 42 PID 1480 wrote to memory of 484 1480 MsiExec.exe 44 PID 1480 wrote to memory of 484 1480 MsiExec.exe 44 PID 1480 wrote to memory of 484 1480 MsiExec.exe 44 PID 1480 wrote to memory of 484 1480 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\install.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1416
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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:2324 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding C1A7B6AD637491D0814ED7C251B6E9812⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1480 -
C:\Windows\SysWOW64\ICACLS.EXE"C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-e36a50fe-5cfe-42da-b9f4-5b54da26e3a9\." /SETINTEGRITYLEVEL (CI)(OI)HIGH3⤵
- Modifies file permissions
- System Location Discovery: System Language Discovery
PID:1988
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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:1516
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c start msedge https://www.ups.com/media/en/UPS_dev_kit_user_guide.pdf3⤵
- System Location Discovery: System Language Discovery
PID:2192
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c rd /s /q "C:\Users\Admin\AppData\Local\Temp\MW-e36a50fe-5cfe-42da-b9f4-5b54da26e3a9\files"3⤵
- System Location Discovery: System Language Discovery
PID:2420
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C:\Windows\SysWOW64\ICACLS.EXE"C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-e36a50fe-5cfe-42da-b9f4-5b54da26e3a9\." /SETINTEGRITYLEVEL (CI)(OI)LOW3⤵
- Modifies file permissions
- System Location Discovery: System Language Discovery
PID:484
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3048
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C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "0000000000000068" "0000000000000590"1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2880
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD5dfa43908a41275a6618a6f81d2c75ea6
SHA1898a706b05e1798f7f28dc44d2494ee8bf4c65ef
SHA25687f42ace101802b193d2826df334dddfac13797a07a1fa03ed05c627bae8db58
SHA5121155864725642501388d9ddd7b0dbdc1eb15b0198462e89c8574fcee8d93deca864fd2958150b9970ef49debd384152f336fae2c08ec9f164cac5d5ce40952b8
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Filesize
380B
MD5084efadd6e5fa74b726fd0f5f25e2631
SHA17db950e95715f012c3e2e6e215c23357ec16d24b
SHA2565e5c550c3a3052e1ebb575e4e50574d411e366c2659209b20ee19c650c80b35c
SHA512dbbfc23a6142d9c73e1a54418c27a615265bb44cb4fcdf744826ac3f19269ea53aa0d850d9827ab833d0fb1ca4d598a5c5b14ddc1d3dd44fd7d5c8caba2c33b1
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Filesize
1KB
MD524664838bcffd178884600a75dbeba91
SHA1bbb243abe6534c5f159e733285beeeefcefc1320
SHA2561a2c72dd30b3b4cedecf5a5ea4ffc92edb68b26ef546ff537ac45dc91f5e2975
SHA5121be39b5f72113ffb133b1768e29fb38801fb3015f664efd7dd9288f3dbc97d4a3a40e6b6f994eee280b2c73648423026c6b1248b5e1ce6ac11c008638cf3d3ce
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Filesize
208KB
MD50c8921bbcc37c6efd34faf44cf3b0cb5
SHA1dcfa71246157edcd09eecaf9d4c5e360b24b3e49
SHA256fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1
SHA512ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108