Analysis
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max time kernel
190s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
03-12-2024 14:29
Static task
static1
Behavioral task
behavioral1
Sample
648453397f085125c6cb42dc6ff68562f04f5b928ca7ae4550f83bcb86926b26.msi
Resource
win7-20241010-en
windows7-x64
12 signatures
300 seconds
Behavioral task
behavioral2
Sample
648453397f085125c6cb42dc6ff68562f04f5b928ca7ae4550f83bcb86926b26.msi
Resource
win10v2004-20241007-en
windows10-2004-x64
25 signatures
300 seconds
General
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Target
648453397f085125c6cb42dc6ff68562f04f5b928ca7ae4550f83bcb86926b26.msi
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Size
1.9MB
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MD5
2ce1e206f7ff74d4ab03a5d217e3d49e
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SHA1
b6eac4a0ced4a85d3011b2d4c66a4959aa01b22c
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SHA256
648453397f085125c6cb42dc6ff68562f04f5b928ca7ae4550f83bcb86926b26
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SHA512
6295edb37122511d46a1f0e3f0861e4226e94ceb68c43d2490cf6d895d8703929d5c05aa7e3a04e67b32b6844071bfa82e2ada8d272e27f73b9f313009b5876b
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SSDEEP
49152:PpRh/UaTJseaFPs1yGW7BM8M35QVPtVh:PpMMJseaFQDi9Ma1V
Score
7/10
Malware Config
Signatures
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Modifies file permissions 1 TTPs 2 IoCs
pid Process 1500 ICACLS.EXE 2296 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) \??\E: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\R: 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\Installer\f771112.ipi msiexec.exe File opened for modification C:\Windows\INF\setupapi.ev3 DrvInst.exe File opened for modification C:\Windows\INF\setupapi.dev.log DrvInst.exe File created C:\Windows\Installer\f771111.msi 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\INF\setupapi.ev1 DrvInst.exe File opened for modification C:\Windows\Installer\f771111.msi msiexec.exe File created C:\Windows\Installer\f771112.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSI11CC.tmp msiexec.exe -
Loads dropped DLL 1 IoCs
pid Process 1236 MsiExec.exe -
Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 2252 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 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EXPAND.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies data under HKEY_USERS 43 IoCs
description ioc Process 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\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\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 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\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\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\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\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\TrustedPeople\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My 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\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\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\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\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs 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\Policies\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot DrvInst.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2860 msiexec.exe 2860 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 53 IoCs
description pid Process Token: SeShutdownPrivilege 2252 msiexec.exe Token: SeIncreaseQuotaPrivilege 2252 msiexec.exe Token: SeRestorePrivilege 2860 msiexec.exe Token: SeTakeOwnershipPrivilege 2860 msiexec.exe Token: SeSecurityPrivilege 2860 msiexec.exe Token: SeCreateTokenPrivilege 2252 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2252 msiexec.exe Token: SeLockMemoryPrivilege 2252 msiexec.exe Token: SeIncreaseQuotaPrivilege 2252 msiexec.exe Token: SeMachineAccountPrivilege 2252 msiexec.exe Token: SeTcbPrivilege 2252 msiexec.exe Token: SeSecurityPrivilege 2252 msiexec.exe Token: SeTakeOwnershipPrivilege 2252 msiexec.exe Token: SeLoadDriverPrivilege 2252 msiexec.exe Token: SeSystemProfilePrivilege 2252 msiexec.exe Token: SeSystemtimePrivilege 2252 msiexec.exe Token: SeProfSingleProcessPrivilege 2252 msiexec.exe Token: SeIncBasePriorityPrivilege 2252 msiexec.exe Token: SeCreatePagefilePrivilege 2252 msiexec.exe Token: SeCreatePermanentPrivilege 2252 msiexec.exe Token: SeBackupPrivilege 2252 msiexec.exe Token: SeRestorePrivilege 2252 msiexec.exe Token: SeShutdownPrivilege 2252 msiexec.exe Token: SeDebugPrivilege 2252 msiexec.exe Token: SeAuditPrivilege 2252 msiexec.exe Token: SeSystemEnvironmentPrivilege 2252 msiexec.exe Token: SeChangeNotifyPrivilege 2252 msiexec.exe Token: SeRemoteShutdownPrivilege 2252 msiexec.exe Token: SeUndockPrivilege 2252 msiexec.exe Token: SeSyncAgentPrivilege 2252 msiexec.exe Token: SeEnableDelegationPrivilege 2252 msiexec.exe Token: SeManageVolumePrivilege 2252 msiexec.exe Token: SeImpersonatePrivilege 2252 msiexec.exe Token: SeCreateGlobalPrivilege 2252 msiexec.exe Token: SeBackupPrivilege 2908 vssvc.exe Token: SeRestorePrivilege 2908 vssvc.exe Token: SeAuditPrivilege 2908 vssvc.exe Token: SeBackupPrivilege 2860 msiexec.exe Token: SeRestorePrivilege 2860 msiexec.exe Token: SeRestorePrivilege 2652 DrvInst.exe Token: SeRestorePrivilege 2652 DrvInst.exe Token: SeRestorePrivilege 2652 DrvInst.exe Token: SeRestorePrivilege 2652 DrvInst.exe Token: SeRestorePrivilege 2652 DrvInst.exe Token: SeRestorePrivilege 2652 DrvInst.exe Token: SeRestorePrivilege 2652 DrvInst.exe Token: SeLoadDriverPrivilege 2652 DrvInst.exe Token: SeLoadDriverPrivilege 2652 DrvInst.exe Token: SeLoadDriverPrivilege 2652 DrvInst.exe Token: SeRestorePrivilege 2860 msiexec.exe Token: SeTakeOwnershipPrivilege 2860 msiexec.exe Token: SeRestorePrivilege 2860 msiexec.exe Token: SeTakeOwnershipPrivilege 2860 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2252 msiexec.exe 2252 msiexec.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 2860 wrote to memory of 1236 2860 msiexec.exe 35 PID 2860 wrote to memory of 1236 2860 msiexec.exe 35 PID 2860 wrote to memory of 1236 2860 msiexec.exe 35 PID 2860 wrote to memory of 1236 2860 msiexec.exe 35 PID 2860 wrote to memory of 1236 2860 msiexec.exe 35 PID 2860 wrote to memory of 1236 2860 msiexec.exe 35 PID 2860 wrote to memory of 1236 2860 msiexec.exe 35 PID 1236 wrote to memory of 2296 1236 MsiExec.exe 36 PID 1236 wrote to memory of 2296 1236 MsiExec.exe 36 PID 1236 wrote to memory of 2296 1236 MsiExec.exe 36 PID 1236 wrote to memory of 2296 1236 MsiExec.exe 36 PID 1236 wrote to memory of 2780 1236 MsiExec.exe 38 PID 1236 wrote to memory of 2780 1236 MsiExec.exe 38 PID 1236 wrote to memory of 2780 1236 MsiExec.exe 38 PID 1236 wrote to memory of 2780 1236 MsiExec.exe 38 PID 1236 wrote to memory of 2924 1236 MsiExec.exe 40 PID 1236 wrote to memory of 2924 1236 MsiExec.exe 40 PID 1236 wrote to memory of 2924 1236 MsiExec.exe 40 PID 1236 wrote to memory of 2924 1236 MsiExec.exe 40 PID 1236 wrote to memory of 2564 1236 MsiExec.exe 42 PID 1236 wrote to memory of 2564 1236 MsiExec.exe 42 PID 1236 wrote to memory of 2564 1236 MsiExec.exe 42 PID 1236 wrote to memory of 2564 1236 MsiExec.exe 42 PID 1236 wrote to memory of 1500 1236 MsiExec.exe 44 PID 1236 wrote to memory of 1500 1236 MsiExec.exe 44 PID 1236 wrote to memory of 1500 1236 MsiExec.exe 44 PID 1236 wrote to memory of 1500 1236 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\648453397f085125c6cb42dc6ff68562f04f5b928ca7ae4550f83bcb86926b26.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2252
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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:2860 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 56B65154F8C00F53D70E00F3521274D02⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1236 -
C:\Windows\SysWOW64\ICACLS.EXE"C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-a9f6cad2-5769-477a-9d06-fbeba9921fcb\." /SETINTEGRITYLEVEL (CI)(OI)HIGH3⤵
- Modifies file permissions
- System Location Discovery: System Language Discovery
PID:2296
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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:2780
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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:2924
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c rd /s /q "C:\Users\Admin\AppData\Local\Temp\MW-a9f6cad2-5769-477a-9d06-fbeba9921fcb\files"3⤵
- System Location Discovery: System Language Discovery
PID:2564
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C:\Windows\SysWOW64\ICACLS.EXE"C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-a9f6cad2-5769-477a-9d06-fbeba9921fcb\." /SETINTEGRITYLEVEL (CI)(OI)LOW3⤵
- Modifies file permissions
- System Location Discovery: System Language Discovery
PID:1500
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2908
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C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000005D0" "0000000000000584"1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2652
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD51d82b57b7db01fcbe2901cabc2a06dff
SHA1da23c499bbf3e5091477dccdd5dc88e20a1d01e0
SHA256ae0862dd3a53765c4c8321655b61a8d0b47738a3ef43f9b7a4b8d7cd555baa0c
SHA512866c117c98359261fe190fe30071947dc71729f03d06e765fb42bb672c1fa1b761a10c1598a598ed900fa1bf9f7ce53020d440add378fa3876b2c56766674266
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Filesize
386B
MD547c5e5634f75e37e95d83122a95c1e31
SHA1d6a3a0a4930774d5451ef5ac74c66813bd348375
SHA2562ef1f813d2d96a06555c368efa6ab789ccbb347608c8d2084019bf1a43db1cb4
SHA512061c168380e6e8b6ec88e495ec8fca7de42e44d12d2e6ef8eff65ecca36f7836ca9f1ad25c2fc16b6683457d48b2ae0db8a5b0e92d585c2e3d57896b8ee8804c
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Filesize
706B
MD5ec2b21cc70681cefb18252f0c37187e4
SHA13197473ce829fdaa887d629cb8d1eb774a1258a0
SHA256387114724956f95f0911bd3389b2942e37700ed468afcd6530f66d0e797ad6ad
SHA512ef300df61005bd6cf2d72e04843a607a5fde3b698b50e0a89205d933df1e402bc0bdc13ac186f43afaa327ce2abf0712dd087d2d0e62bfa35500c4837ac73eb6
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Filesize
1KB
MD5f9558b9eee26a049c6b6bc6efa14701d
SHA15c5fb991a110bf3f0f72c44570c752f68dcba1fe
SHA25607a43c8ea88f088162e8625a2eb3dbaebb50d6675a5fef2c2fa1a6a1fc0c6252
SHA512cdf884599ba5ef516db7197795f9e1731f58a73ee3e7a82f8b4612c6836df452c1a68c36b055d88dc95c970c47818e2182ff6f6241fb31c6d404d54e807ddd58
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Filesize
208KB
MD50c8921bbcc37c6efd34faf44cf3b0cb5
SHA1dcfa71246157edcd09eecaf9d4c5e360b24b3e49
SHA256fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1
SHA512ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108