Analysis
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max time kernel
39s -
max time network
43s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
26/02/2025, 02:29
Static task
static1
Behavioral task
behavioral1
Sample
1c043deab7eb16e8221cb52312ff5322b83a6cb49fabbf26c294d57ae3246623.msi
Resource
win7-20241010-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
1c043deab7eb16e8221cb52312ff5322b83a6cb49fabbf26c294d57ae3246623.msi
Resource
win10v2004-20250217-en
windows10-2004-x64
19 signatures
150 seconds
General
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Target
1c043deab7eb16e8221cb52312ff5322b83a6cb49fabbf26c294d57ae3246623.msi
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Size
1.9MB
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MD5
8f3d48e04ed35dd4c367f28ba5534035
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SHA1
fe0a4fe18351a6008b6b3f4d106fdbea2fe3f83c
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SHA256
1c043deab7eb16e8221cb52312ff5322b83a6cb49fabbf26c294d57ae3246623
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SHA512
54a717fa94d8b48dcf67d1d907c3ea7e81c11fe6893da2c7fd93223a776bd661c95aba8857dbcb670034b11e56e21308e98cdb95f8e3fe29ee3e56500ed4d1a0
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SSDEEP
24576:vt9cpVDhqmzZnqWmYzNPu2l5GMLEk0ri7Vo7D:4pRhq8ZNzNm2lLEk0oi
Score
7/10
Malware Config
Signatures
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Modifies file permissions 1 TTPs 1 IoCs
pid Process 3052 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) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\E: 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) \??\K: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\P: 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\f787b57.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI7D99.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.ev1 DrvInst.exe File opened for modification C:\Windows\INF\setupapi.dev.log DrvInst.exe File created C:\Windows\Installer\f787b57.msi msiexec.exe File created C:\Windows\Installer\f787b58.ipi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe -
Executes dropped EXE 1 IoCs
pid Process 2164 setup5917.exe -
Loads dropped DLL 4 IoCs
pid Process 2032 MsiExec.exe 2032 MsiExec.exe 2032 MsiExec.exe 2032 MsiExec.exe -
Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 432 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 setup5917.exe -
Modifies data under HKEY_USERS 43 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates 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\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs 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\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed 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\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\Policies\Microsoft\SystemCertificates\Disallowed\CRLs 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\Policies\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA 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\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA 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\Root\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\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\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\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\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust 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\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2116 msiexec.exe 2116 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 53 IoCs
description pid Process Token: SeShutdownPrivilege 432 msiexec.exe Token: SeIncreaseQuotaPrivilege 432 msiexec.exe Token: SeRestorePrivilege 2116 msiexec.exe Token: SeTakeOwnershipPrivilege 2116 msiexec.exe Token: SeSecurityPrivilege 2116 msiexec.exe Token: SeCreateTokenPrivilege 432 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 432 msiexec.exe Token: SeLockMemoryPrivilege 432 msiexec.exe Token: SeIncreaseQuotaPrivilege 432 msiexec.exe Token: SeMachineAccountPrivilege 432 msiexec.exe Token: SeTcbPrivilege 432 msiexec.exe Token: SeSecurityPrivilege 432 msiexec.exe Token: SeTakeOwnershipPrivilege 432 msiexec.exe Token: SeLoadDriverPrivilege 432 msiexec.exe Token: SeSystemProfilePrivilege 432 msiexec.exe Token: SeSystemtimePrivilege 432 msiexec.exe Token: SeProfSingleProcessPrivilege 432 msiexec.exe Token: SeIncBasePriorityPrivilege 432 msiexec.exe Token: SeCreatePagefilePrivilege 432 msiexec.exe Token: SeCreatePermanentPrivilege 432 msiexec.exe Token: SeBackupPrivilege 432 msiexec.exe Token: SeRestorePrivilege 432 msiexec.exe Token: SeShutdownPrivilege 432 msiexec.exe Token: SeDebugPrivilege 432 msiexec.exe Token: SeAuditPrivilege 432 msiexec.exe Token: SeSystemEnvironmentPrivilege 432 msiexec.exe Token: SeChangeNotifyPrivilege 432 msiexec.exe Token: SeRemoteShutdownPrivilege 432 msiexec.exe Token: SeUndockPrivilege 432 msiexec.exe Token: SeSyncAgentPrivilege 432 msiexec.exe Token: SeEnableDelegationPrivilege 432 msiexec.exe Token: SeManageVolumePrivilege 432 msiexec.exe Token: SeImpersonatePrivilege 432 msiexec.exe Token: SeCreateGlobalPrivilege 432 msiexec.exe Token: SeBackupPrivilege 2880 vssvc.exe Token: SeRestorePrivilege 2880 vssvc.exe Token: SeAuditPrivilege 2880 vssvc.exe Token: SeBackupPrivilege 2116 msiexec.exe Token: SeRestorePrivilege 2116 msiexec.exe Token: SeRestorePrivilege 2828 DrvInst.exe Token: SeRestorePrivilege 2828 DrvInst.exe Token: SeRestorePrivilege 2828 DrvInst.exe Token: SeRestorePrivilege 2828 DrvInst.exe Token: SeRestorePrivilege 2828 DrvInst.exe Token: SeRestorePrivilege 2828 DrvInst.exe Token: SeRestorePrivilege 2828 DrvInst.exe Token: SeLoadDriverPrivilege 2828 DrvInst.exe Token: SeLoadDriverPrivilege 2828 DrvInst.exe Token: SeLoadDriverPrivilege 2828 DrvInst.exe Token: SeRestorePrivilege 2116 msiexec.exe Token: SeTakeOwnershipPrivilege 2116 msiexec.exe Token: SeRestorePrivilege 2116 msiexec.exe Token: SeTakeOwnershipPrivilege 2116 msiexec.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 432 msiexec.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 2116 wrote to memory of 2032 2116 msiexec.exe 33 PID 2116 wrote to memory of 2032 2116 msiexec.exe 33 PID 2116 wrote to memory of 2032 2116 msiexec.exe 33 PID 2116 wrote to memory of 2032 2116 msiexec.exe 33 PID 2116 wrote to memory of 2032 2116 msiexec.exe 33 PID 2116 wrote to memory of 2032 2116 msiexec.exe 33 PID 2116 wrote to memory of 2032 2116 msiexec.exe 33 PID 2032 wrote to memory of 3052 2032 MsiExec.exe 34 PID 2032 wrote to memory of 3052 2032 MsiExec.exe 34 PID 2032 wrote to memory of 3052 2032 MsiExec.exe 34 PID 2032 wrote to memory of 3052 2032 MsiExec.exe 34 PID 2032 wrote to memory of 1984 2032 MsiExec.exe 36 PID 2032 wrote to memory of 1984 2032 MsiExec.exe 36 PID 2032 wrote to memory of 1984 2032 MsiExec.exe 36 PID 2032 wrote to memory of 1984 2032 MsiExec.exe 36 PID 2032 wrote to memory of 2164 2032 MsiExec.exe 38 PID 2032 wrote to memory of 2164 2032 MsiExec.exe 38 PID 2032 wrote to memory of 2164 2032 MsiExec.exe 38 PID 2032 wrote to memory of 2164 2032 MsiExec.exe 38 PID 2032 wrote to memory of 2164 2032 MsiExec.exe 38 PID 2032 wrote to memory of 2164 2032 MsiExec.exe 38 PID 2032 wrote to memory of 2164 2032 MsiExec.exe 38 -
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\1c043deab7eb16e8221cb52312ff5322b83a6cb49fabbf26c294d57ae3246623.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:432
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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:2116 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding ADC18EF3A4B7CD27A7DF2E6EDBA032C12⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Windows\SysWOW64\ICACLS.EXE"C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-159f873d-7b59-437e-b28e-c219422765c1\." /SETINTEGRITYLEVEL (CI)(OI)HIGH3⤵
- Modifies file permissions
- System Location Discovery: System Language Discovery
PID:3052
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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:1984
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C:\Users\Admin\AppData\Local\Temp\MW-159f873d-7b59-437e-b28e-c219422765c1\files\setup5917.exe"C:\Users\Admin\AppData\Local\Temp\MW-159f873d-7b59-437e-b28e-c219422765c1\files\setup5917.exe" /VERYSILENT /VERYSILENT3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2164
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2880
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C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "000000000000049C" "00000000000003B4"1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2828
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD576ac63f753468e2929373de7214326e7
SHA17beb1ab0a4e8cee4b85c31452b97697d9ee62c9e
SHA2564b37299c9fba34ec4e439e8e174cf9787540df36bf7f95f23a2bd0f6a25ed9cb
SHA512bc06b82cc2efd39a46b2a6d347b3afb89152835b77ed602a5b4dea2357add8867ba623533fe5752ec76a1e6ff05150eb460437fe32f9a4ed05679c0fc75a0b9e
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Filesize
1KB
MD502d05ca7401da35f63b9feab91301885
SHA1f3453b647bd0f2817a0ce3b030697dd016e91d1e
SHA2565bd57bc8d3be61a08b19d36754eae3da34cbf2c86d78ba0ab418aa94e3edf5a0
SHA512de0f9be836bff3b9dbb59ff623eae7375b8159ea08a0423f777badaf38e646be7674c6b04d118993fda2cc54744f7afe1662de011d9cf71af966f6b35b796271
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Filesize
208KB
MD50c8921bbcc37c6efd34faf44cf3b0cb5
SHA1dcfa71246157edcd09eecaf9d4c5e360b24b3e49
SHA256fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1
SHA512ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108