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
01-01-2025 03:14
Static task
static1
Behavioral task
behavioral1
Sample
dde8620f2939fee20bb2ce914a18589c77010ffa5058e70aebea3ff1286d3d94.msi
Resource
win7-20240903-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
dde8620f2939fee20bb2ce914a18589c77010ffa5058e70aebea3ff1286d3d94.msi
Resource
win10v2004-20241007-en
windows10-2004-x64
25 signatures
150 seconds
General
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Target
dde8620f2939fee20bb2ce914a18589c77010ffa5058e70aebea3ff1286d3d94.msi
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Size
2.0MB
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MD5
441e504c70e28d1d46194ce389141db7
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SHA1
876fe9fec362419c809eec1ef97682f0045f62a7
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SHA256
dde8620f2939fee20bb2ce914a18589c77010ffa5058e70aebea3ff1286d3d94
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SHA512
1b68c24b4f2fee2f100d9ef2f477bcd83ca07457967abb4cd4d4bd15312959a60b1ae3b8da7e6d692c12b078ae4ce079fed4a4ba9bdb437e3948776e49b9389b
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SSDEEP
24576:Kt9cpVDhbkEUnIVp7w4dXR7yu2tTUMseARcqqfZNy3V/3xdurB7F/1O:9pRhbUnIVpZB7Mzoc7NS/3xdurndO
Score
7/10
Malware Config
Signatures
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Modifies file permissions 1 TTPs 2 IoCs
pid Process 2152 ICACLS.EXE 668 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) \??\W: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\M: 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) \??\B: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\J: 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) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\X: msiexec.exe -
Drops file in Windows directory 11 IoCs
description ioc Process File opened for modification C:\Windows\Installer\f76a046.ipi msiexec.exe File opened for modification C:\Windows\INF\setupapi.ev3 DrvInst.exe File created C:\Windows\Installer\f76a046.ipi msiexec.exe File opened for modification C:\Windows\Logs\DPX\setuperr.log EXPAND.EXE File opened for modification C:\Windows\Installer\f76a045.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSIA11F.tmp msiexec.exe File opened for modification C:\Windows\Logs\DPX\setupact.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\f76a045.msi msiexec.exe -
Loads dropped DLL 1 IoCs
pid Process 2140 MsiExec.exe -
Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 3040 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\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\trust\Certificates 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\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed 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\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople 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\Microsoft\SystemCertificates\Root\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\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\Root DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople 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\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\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\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\SmartCardRoot\CRLs 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\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\My DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2776 msiexec.exe 2776 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 53 IoCs
description pid Process Token: SeShutdownPrivilege 3040 msiexec.exe Token: SeIncreaseQuotaPrivilege 3040 msiexec.exe Token: SeRestorePrivilege 2776 msiexec.exe Token: SeTakeOwnershipPrivilege 2776 msiexec.exe Token: SeSecurityPrivilege 2776 msiexec.exe Token: SeCreateTokenPrivilege 3040 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3040 msiexec.exe Token: SeLockMemoryPrivilege 3040 msiexec.exe Token: SeIncreaseQuotaPrivilege 3040 msiexec.exe Token: SeMachineAccountPrivilege 3040 msiexec.exe Token: SeTcbPrivilege 3040 msiexec.exe Token: SeSecurityPrivilege 3040 msiexec.exe Token: SeTakeOwnershipPrivilege 3040 msiexec.exe Token: SeLoadDriverPrivilege 3040 msiexec.exe Token: SeSystemProfilePrivilege 3040 msiexec.exe Token: SeSystemtimePrivilege 3040 msiexec.exe Token: SeProfSingleProcessPrivilege 3040 msiexec.exe Token: SeIncBasePriorityPrivilege 3040 msiexec.exe Token: SeCreatePagefilePrivilege 3040 msiexec.exe Token: SeCreatePermanentPrivilege 3040 msiexec.exe Token: SeBackupPrivilege 3040 msiexec.exe Token: SeRestorePrivilege 3040 msiexec.exe Token: SeShutdownPrivilege 3040 msiexec.exe Token: SeDebugPrivilege 3040 msiexec.exe Token: SeAuditPrivilege 3040 msiexec.exe Token: SeSystemEnvironmentPrivilege 3040 msiexec.exe Token: SeChangeNotifyPrivilege 3040 msiexec.exe Token: SeRemoteShutdownPrivilege 3040 msiexec.exe Token: SeUndockPrivilege 3040 msiexec.exe Token: SeSyncAgentPrivilege 3040 msiexec.exe Token: SeEnableDelegationPrivilege 3040 msiexec.exe Token: SeManageVolumePrivilege 3040 msiexec.exe Token: SeImpersonatePrivilege 3040 msiexec.exe Token: SeCreateGlobalPrivilege 3040 msiexec.exe Token: SeBackupPrivilege 2680 vssvc.exe Token: SeRestorePrivilege 2680 vssvc.exe Token: SeAuditPrivilege 2680 vssvc.exe Token: SeBackupPrivilege 2776 msiexec.exe Token: SeRestorePrivilege 2776 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 2776 msiexec.exe Token: SeTakeOwnershipPrivilege 2776 msiexec.exe Token: SeRestorePrivilege 2776 msiexec.exe Token: SeTakeOwnershipPrivilege 2776 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3040 msiexec.exe 3040 msiexec.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 2776 wrote to memory of 2140 2776 msiexec.exe 34 PID 2776 wrote to memory of 2140 2776 msiexec.exe 34 PID 2776 wrote to memory of 2140 2776 msiexec.exe 34 PID 2776 wrote to memory of 2140 2776 msiexec.exe 34 PID 2776 wrote to memory of 2140 2776 msiexec.exe 34 PID 2776 wrote to memory of 2140 2776 msiexec.exe 34 PID 2776 wrote to memory of 2140 2776 msiexec.exe 34 PID 2140 wrote to memory of 2152 2140 MsiExec.exe 35 PID 2140 wrote to memory of 2152 2140 MsiExec.exe 35 PID 2140 wrote to memory of 2152 2140 MsiExec.exe 35 PID 2140 wrote to memory of 2152 2140 MsiExec.exe 35 PID 2140 wrote to memory of 1924 2140 MsiExec.exe 37 PID 2140 wrote to memory of 1924 2140 MsiExec.exe 37 PID 2140 wrote to memory of 1924 2140 MsiExec.exe 37 PID 2140 wrote to memory of 1924 2140 MsiExec.exe 37 PID 2140 wrote to memory of 772 2140 MsiExec.exe 39 PID 2140 wrote to memory of 772 2140 MsiExec.exe 39 PID 2140 wrote to memory of 772 2140 MsiExec.exe 39 PID 2140 wrote to memory of 772 2140 MsiExec.exe 39 PID 2140 wrote to memory of 1772 2140 MsiExec.exe 41 PID 2140 wrote to memory of 1772 2140 MsiExec.exe 41 PID 2140 wrote to memory of 1772 2140 MsiExec.exe 41 PID 2140 wrote to memory of 1772 2140 MsiExec.exe 41 PID 2140 wrote to memory of 668 2140 MsiExec.exe 43 PID 2140 wrote to memory of 668 2140 MsiExec.exe 43 PID 2140 wrote to memory of 668 2140 MsiExec.exe 43 PID 2140 wrote to memory of 668 2140 MsiExec.exe 43 -
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\dde8620f2939fee20bb2ce914a18589c77010ffa5058e70aebea3ff1286d3d94.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3040
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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:2776 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding ADA8295E294900DC71DF27A443A051812⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2140 -
C:\Windows\SysWOW64\ICACLS.EXE"C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-bfbecba9-7445-4a8d-ba98-2add0de9c390\." /SETINTEGRITYLEVEL (CI)(OI)HIGH3⤵
- Modifies file permissions
- System Location Discovery: System Language Discovery
PID:2152
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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:1924
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c start msedge https://s28.q4cdn.com/392171258/files/doc_downloads/test.pdf3⤵
- System Location Discovery: System Language Discovery
PID:772
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c rd /s /q "C:\Users\Admin\AppData\Local\Temp\MW-bfbecba9-7445-4a8d-ba98-2add0de9c390\files"3⤵
- System Location Discovery: System Language Discovery
PID:1772
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C:\Windows\SysWOW64\ICACLS.EXE"C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-bfbecba9-7445-4a8d-ba98-2add0de9c390\." /SETINTEGRITYLEVEL (CI)(OI)LOW3⤵
- Modifies file permissions
- System Location Discovery: System Language Discovery
PID:668
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2680
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C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000005D4" "00000000000003AC"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
1.7MB
MD5e3146abb462f5c2fa3d129a36501db63
SHA1d059b5dd83852cba19ceb0fee1bfda56fc574c94
SHA256996a889903d82c2e219425a1b8a73fce9642637a3876ab9a4e24102d4ba801bc
SHA512ec7130c017b808cad4ceed16e887af4f67a581ecc73074e0193fbd30e20d5332f2325ee4fdcbd53f8232c0f045f7e0a95c79c97c88fda19536229b040bf5c226
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Filesize
388B
MD5698e7cb296df7dc4dd045664c9a33f38
SHA13e69e1352b0b779feb7180616b0dc519bbbd764f
SHA256923f2aae024d06feea06b2aa5bfc73f5283469c051ab251bd48d2bee7b010ae5
SHA5122a1ab7ad1360e782a974e1074367f754f99b7776a0d7cffa9b4bde1d974c97a7d3a2449605438a807514d786fb88c28913f60fe58ac355195e428ae0e344f673
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Filesize
1KB
MD56deed936d54c79f28b532d42f663ae9d
SHA12531fd18d123d137dc1b06cee4011c045396e45c
SHA256e86e5b88f4c8609c565e519fb4183e5e0bb031d5f76b5faeb4d79db14d3c510c
SHA5129c1b32ddb79c75537ebf1de1b64436291c73ce4f5f70a744af1d2acc6d1d5d6e603bc1e74da067696f2ad4017c557eb1e4e7b15dfd3945b6c96b6566a7ddd22a
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Filesize
1KB
MD5daaaf68ee592fe5ed9954d75692ba46d
SHA120cb2b924e399718be77b2bb1a2ed0ac6d5ed014
SHA2560126fc6501b0c0e4c2cda6703902fde75494b5c6dccf79b67d7c0664cdb713bd
SHA512bf6da7f2238a746594d2a00fded28da137f8e34e66a2cb2954896aa7bed5847bcce5ce817fe2c9bda63945c4b50f12dae8c738f0cf065b3a0bf223c6c720ce08
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Filesize
208KB
MD50c8921bbcc37c6efd34faf44cf3b0cb5
SHA1dcfa71246157edcd09eecaf9d4c5e360b24b3e49
SHA256fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1
SHA512ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108