Analysis
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max time kernel
122s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
18/02/2025, 03:30
Static task
static1
Behavioral task
behavioral1
Sample
c5d8cbdc0ccb646fc46550c00b8a25111edd02e0533c9a54843a45d989567f3e.msi
Resource
win7-20241010-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
c5d8cbdc0ccb646fc46550c00b8a25111edd02e0533c9a54843a45d989567f3e.msi
Resource
win10v2004-20250217-en
windows10-2004-x64
18 signatures
150 seconds
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
Score
7/10
Malware Config
Signatures
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Modifies file permissions 1 TTPs 1 IoCs
pid Process 1608 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) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Z: 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) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\X: msiexec.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File created C:\Windows\Installer\f77a7d4.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSIAA63.tmp 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\INF\setupapi.ev3 DrvInst.exe File created C:\Windows\Installer\f77a7d3.msi msiexec.exe File opened for modification C:\Windows\Installer\f77a7d3.msi msiexec.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 opened for modification C:\Windows\Installer\ msiexec.exe -
Executes dropped EXE 1 IoCs
pid Process 2464 setup0067.exe -
Loads dropped DLL 4 IoCs
pid Process 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe 1708 MsiExec.exe -
Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 2092 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\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 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\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs 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\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\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 DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates 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\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs 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 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\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates 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\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\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\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2896 msiexec.exe 2896 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 53 IoCs
description pid Process Token: SeShutdownPrivilege 2092 msiexec.exe Token: SeIncreaseQuotaPrivilege 2092 msiexec.exe Token: SeRestorePrivilege 2896 msiexec.exe Token: SeTakeOwnershipPrivilege 2896 msiexec.exe Token: SeSecurityPrivilege 2896 msiexec.exe Token: SeCreateTokenPrivilege 2092 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2092 msiexec.exe Token: SeLockMemoryPrivilege 2092 msiexec.exe Token: SeIncreaseQuotaPrivilege 2092 msiexec.exe Token: SeMachineAccountPrivilege 2092 msiexec.exe Token: SeTcbPrivilege 2092 msiexec.exe Token: SeSecurityPrivilege 2092 msiexec.exe Token: SeTakeOwnershipPrivilege 2092 msiexec.exe Token: SeLoadDriverPrivilege 2092 msiexec.exe Token: SeSystemProfilePrivilege 2092 msiexec.exe Token: SeSystemtimePrivilege 2092 msiexec.exe Token: SeProfSingleProcessPrivilege 2092 msiexec.exe Token: SeIncBasePriorityPrivilege 2092 msiexec.exe Token: SeCreatePagefilePrivilege 2092 msiexec.exe Token: SeCreatePermanentPrivilege 2092 msiexec.exe Token: SeBackupPrivilege 2092 msiexec.exe Token: SeRestorePrivilege 2092 msiexec.exe Token: SeShutdownPrivilege 2092 msiexec.exe Token: SeDebugPrivilege 2092 msiexec.exe Token: SeAuditPrivilege 2092 msiexec.exe Token: SeSystemEnvironmentPrivilege 2092 msiexec.exe Token: SeChangeNotifyPrivilege 2092 msiexec.exe Token: SeRemoteShutdownPrivilege 2092 msiexec.exe Token: SeUndockPrivilege 2092 msiexec.exe Token: SeSyncAgentPrivilege 2092 msiexec.exe Token: SeEnableDelegationPrivilege 2092 msiexec.exe Token: SeManageVolumePrivilege 2092 msiexec.exe Token: SeImpersonatePrivilege 2092 msiexec.exe Token: SeCreateGlobalPrivilege 2092 msiexec.exe Token: SeBackupPrivilege 2628 vssvc.exe Token: SeRestorePrivilege 2628 vssvc.exe Token: SeAuditPrivilege 2628 vssvc.exe Token: SeBackupPrivilege 2896 msiexec.exe Token: SeRestorePrivilege 2896 msiexec.exe Token: SeRestorePrivilege 964 DrvInst.exe Token: SeRestorePrivilege 964 DrvInst.exe Token: SeRestorePrivilege 964 DrvInst.exe Token: SeRestorePrivilege 964 DrvInst.exe Token: SeRestorePrivilege 964 DrvInst.exe Token: SeRestorePrivilege 964 DrvInst.exe Token: SeRestorePrivilege 964 DrvInst.exe Token: SeLoadDriverPrivilege 964 DrvInst.exe Token: SeLoadDriverPrivilege 964 DrvInst.exe Token: SeLoadDriverPrivilege 964 DrvInst.exe Token: SeRestorePrivilege 2896 msiexec.exe Token: SeTakeOwnershipPrivilege 2896 msiexec.exe Token: SeRestorePrivilege 2896 msiexec.exe Token: SeTakeOwnershipPrivilege 2896 msiexec.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2092 msiexec.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 2896 wrote to memory of 1708 2896 msiexec.exe 34 PID 2896 wrote to memory of 1708 2896 msiexec.exe 34 PID 2896 wrote to memory of 1708 2896 msiexec.exe 34 PID 2896 wrote to memory of 1708 2896 msiexec.exe 34 PID 2896 wrote to memory of 1708 2896 msiexec.exe 34 PID 2896 wrote to memory of 1708 2896 msiexec.exe 34 PID 2896 wrote to memory of 1708 2896 msiexec.exe 34 PID 1708 wrote to memory of 1608 1708 MsiExec.exe 35 PID 1708 wrote to memory of 1608 1708 MsiExec.exe 35 PID 1708 wrote to memory of 1608 1708 MsiExec.exe 35 PID 1708 wrote to memory of 1608 1708 MsiExec.exe 35 PID 1708 wrote to memory of 2096 1708 MsiExec.exe 37 PID 1708 wrote to memory of 2096 1708 MsiExec.exe 37 PID 1708 wrote to memory of 2096 1708 MsiExec.exe 37 PID 1708 wrote to memory of 2096 1708 MsiExec.exe 37 PID 1708 wrote to memory of 2464 1708 MsiExec.exe 39 PID 1708 wrote to memory of 2464 1708 MsiExec.exe 39 PID 1708 wrote to memory of 2464 1708 MsiExec.exe 39 PID 1708 wrote to memory of 2464 1708 MsiExec.exe 39 PID 1708 wrote to memory of 2464 1708 MsiExec.exe 39 PID 1708 wrote to memory of 2464 1708 MsiExec.exe 39 PID 1708 wrote to memory of 2464 1708 MsiExec.exe 39 -
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:2092
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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:2896 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 3147DCB6D0151CC027DCE1A4E9C203562⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1708 -
C:\Windows\SysWOW64\ICACLS.EXE"C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-af1553a3-789c-4d3f-bdb3-0066e540b68e\." /SETINTEGRITYLEVEL (CI)(OI)HIGH3⤵
- Modifies file permissions
- System Location Discovery: System Language Discovery
PID:1608
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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:2096
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C:\Users\Admin\AppData\Local\Temp\MW-af1553a3-789c-4d3f-bdb3-0066e540b68e\files\setup0067.exe"C:\Users\Admin\AppData\Local\Temp\MW-af1553a3-789c-4d3f-bdb3-0066e540b68e\files\setup0067.exe" /VERYSILENT /VERYSILENT3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2464
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2628
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C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "0000000000000244" "0000000000000078"1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:964
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
438B
MD5045a5b44e955a0aae95fb216b19d9b04
SHA1eb3e7f5671ffc5824bf3a20485b46be344be1de0
SHA25672f1899fc081a858378e3d3f4ad77c519eb145c43646e138812c22790f78b415
SHA5126bceca1351933f03178a8beee0cd971aa40182d3bb703aee7083efca90a2220e59b4eb48ab9581fdfaa3d8bf175514067491a90e19fcf74f9185756c5d5d3eee
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Filesize
1KB
MD53ae2b15c582b552ca5f30b522cf589c3
SHA1c4202cd2ac1fa91dd3674a8f24121703a82040a9
SHA25646aab8c906648f661ef266b88d774326a5aaf2ec6c50b777e16306ab1351be05
SHA51235d000ae1ecbc919814eb715c4e482d90ad0cb60de638ffcfcf1e2182103737cc2741a5647567d3d0486ea2dbec759d48521d9395035125a2b7011168abefa83
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Filesize
208KB
MD50c8921bbcc37c6efd34faf44cf3b0cb5
SHA1dcfa71246157edcd09eecaf9d4c5e360b24b3e49
SHA256fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1
SHA512ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108