Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
31/05/2024, 01:05
Behavioral task
behavioral1
Sample
1b678899247d6239f5c03b9f017b6808524d3a5e9320e31f78a355017323db48.msi
Resource
win7-20240419-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
1b678899247d6239f5c03b9f017b6808524d3a5e9320e31f78a355017323db48.msi
Resource
win10v2004-20240508-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 1b678899247d6239f5c03b9f017b6808524d3a5e9320e31f78a355017323db48.msi
- Size 156KB
- Sample240531-bfmcgaab87
- SHA256 1b678899247d6239f5c03b9f017b6808524d3a5e9320e31f78a355017323db48
- MD5 ea86d9f4827f1b24baf14d0a62111c81
- SHA1 dfbe48a8b76917ff03cf74d0519dda2c1ab76dfb
- SHA512 ab86da16e79c4d000ec736528f7e58e5973f2ff9654c1bcb0ba9ef7ef1d14ce3134f5d0f31a5803da93a6676c0c3f35dee0559fe66dda60f16e0098e56ca0d10
- SSDEEP 384:iHpe4ZvJXK7gzFM7WuMOxceoXgZs+5BCq26yy3M5BCqPN:Zmxa7gBMyuvDCUyWMDC
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
metasploit
Version
-
metasploit_stager
C2
-
1.14.247.162:40001
Signatures
- MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
- 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) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\H: 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) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\X: msiexec.exe - Drops file in Windows directory 8 IoCs
description ioc Process File opened for modification C:\Windows\Installer\MSI7119.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI7149.tmp msiexec.exe File created C:\Windows\Installer\e57705d.msi msiexec.exe File opened for modification C:\Windows\Installer\e57705d.msi msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File created C:\Windows\Installer\SourceHash{705771E1-8028-4A2A-A93E-7DA02AB734CD} msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe - Executes dropped EXE 1 IoCs
pid Process 3660 MSI7149.tmp - Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters vssvc.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters vssvc.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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 vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4132 msiexec.exe 4132 msiexec.exe - Suspicious use of AdjustPrivilegeToken 57 IoCs
description pid Process Token: SeShutdownPrivilege 5036 msiexec.exe Token: SeIncreaseQuotaPrivilege 5036 msiexec.exe Token: SeSecurityPrivilege 4132 msiexec.exe Token: SeCreateTokenPrivilege 5036 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 5036 msiexec.exe Token: SeLockMemoryPrivilege 5036 msiexec.exe Token: SeIncreaseQuotaPrivilege 5036 msiexec.exe Token: SeMachineAccountPrivilege 5036 msiexec.exe Token: SeTcbPrivilege 5036 msiexec.exe Token: SeSecurityPrivilege 5036 msiexec.exe Token: SeTakeOwnershipPrivilege 5036 msiexec.exe Token: SeLoadDriverPrivilege 5036 msiexec.exe Token: SeSystemProfilePrivilege 5036 msiexec.exe Token: SeSystemtimePrivilege 5036 msiexec.exe Token: SeProfSingleProcessPrivilege 5036 msiexec.exe Token: SeIncBasePriorityPrivilege 5036 msiexec.exe Token: SeCreatePagefilePrivilege 5036 msiexec.exe Token: SeCreatePermanentPrivilege 5036 msiexec.exe Token: SeBackupPrivilege 5036 msiexec.exe Token: SeRestorePrivilege 5036 msiexec.exe Token: SeShutdownPrivilege 5036 msiexec.exe Token: SeDebugPrivilege 5036 msiexec.exe Token: SeAuditPrivilege 5036 msiexec.exe Token: SeSystemEnvironmentPrivilege 5036 msiexec.exe Token: SeChangeNotifyPrivilege 5036 msiexec.exe Token: SeRemoteShutdownPrivilege 5036 msiexec.exe Token: SeUndockPrivilege 5036 msiexec.exe Token: SeSyncAgentPrivilege 5036 msiexec.exe Token: SeEnableDelegationPrivilege 5036 msiexec.exe Token: SeManageVolumePrivilege 5036 msiexec.exe Token: SeImpersonatePrivilege 5036 msiexec.exe Token: SeCreateGlobalPrivilege 5036 msiexec.exe Token: SeBackupPrivilege 2696 vssvc.exe Token: SeRestorePrivilege 2696 vssvc.exe Token: SeAuditPrivilege 2696 vssvc.exe Token: SeBackupPrivilege 4132 msiexec.exe Token: SeRestorePrivilege 4132 msiexec.exe Token: SeRestorePrivilege 4132 msiexec.exe Token: SeTakeOwnershipPrivilege 4132 msiexec.exe Token: SeRestorePrivilege 4132 msiexec.exe Token: SeTakeOwnershipPrivilege 4132 msiexec.exe Token: SeRestorePrivilege 4132 msiexec.exe Token: SeTakeOwnershipPrivilege 4132 msiexec.exe Token: SeBackupPrivilege 1964 srtasks.exe Token: SeRestorePrivilege 1964 srtasks.exe Token: SeSecurityPrivilege 1964 srtasks.exe Token: SeTakeOwnershipPrivilege 1964 srtasks.exe Token: SeBackupPrivilege 1964 srtasks.exe Token: SeRestorePrivilege 1964 srtasks.exe Token: SeSecurityPrivilege 1964 srtasks.exe Token: SeTakeOwnershipPrivilege 1964 srtasks.exe Token: SeRestorePrivilege 4132 msiexec.exe Token: SeTakeOwnershipPrivilege 4132 msiexec.exe Token: SeRestorePrivilege 4132 msiexec.exe Token: SeTakeOwnershipPrivilege 4132 msiexec.exe Token: SeRestorePrivilege 4132 msiexec.exe Token: SeTakeOwnershipPrivilege 4132 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5036 msiexec.exe 5036 msiexec.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 4132 wrote to memory of 1964 4132 msiexec.exe 95 PID 4132 wrote to memory of 1964 4132 msiexec.exe 95 PID 4132 wrote to memory of 3660 4132 msiexec.exe 98 PID 4132 wrote to memory of 3660 4132 msiexec.exe 98 PID 4132 wrote to memory of 3016 4132 msiexec.exe 99 PID 4132 wrote to memory of 3016 4132 msiexec.exe 99 PID 4132 wrote to memory of 3016 4132 msiexec.exe 99 - Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\1b678899247d6239f5c03b9f017b6808524d3a5e9320e31f78a355017323db48.msi1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:5036
-
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:4132 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:1964
-
-
C:\Windows\Installer\MSI7149.tmp"C:\Windows\Installer\MSI7149.tmp"2⤵
- Executes dropped EXE
PID:3660
-
-
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 702FEE46A924C17B5BB0AC2494C9EC6E2⤵PID:3016
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:2696
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Windows\Installer\MSI7149.tmp
- Size 124KB
- SHA256 c6b4471618c370d9216fc3632dc258ad460471e2385ded2f2929133e9b1e67ab
- MD5 32bca63e32bfa7abf23e77edd30478d6
- SHA1 57beba1d54428d559fd3ed8d258a691990cd0245
- SHA512 3a0f987a78316728da4ee30ea307919a2b73c9b85c0cbe24e179f4c6bb6255d89fc056f1d3f9f56bd6ff6ad40e22521fc581f08630a8759bed9cc3892c81b553
- SSDEEP 24:eFGStrJ9u0/6HVnZd0BQAV23WOxxYKLq3eNDMSCLbgOWpmB:is06V0BQrxxYXSD9CLxZB
- MD5 SHA1 SHA512 SSDEEP
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 23.7MB
- SHA256 27590eb605afc2f94e6235ffa8ddf6578a18df55fd4c091cf039de3f725e8b82
- MD5 e2a1164c2804dd2c95351e49dec908e3
- SHA1 6abf505e29bd554b3ed27952bb1991f18baa424f
- SHA512 7264761ce61ad30c8a1ca7b5d00bcb3b5bd0af769aa1853383634162b5e7a61ede82dda3a5e93792482346b9170d1ff9e770a1716796922b9e18a0f86614f206
- SSDEEP 24576:JSqm41xKdoO/vvTLE3X+gnm3UUIZlQqqDzHtZMQW6W6bWkbW4BF4rqXSA:G
- MD5 SHA1 SHA512 SSDEEP
- Path \??\Volume{8a2a71c9-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{2e8362ae-86a3-4c28-890f-f1a5d1170870}_OnDiskSnapshotProp
- Size 6KB
- SHA256 852f5cd3cd1fb682eb416f64145648a847552d862cf11670b7a1e65deb3c87b7
- MD5 ff3a34c0c9d82e83765fe42b71955ac8
- SHA1 992b3ac8ba9263dd470d06bf6ec45cbab8b59be3
- SHA512 00951943b84b3a296c3bec8f7da3006fd3821288802f1458f5992f8f00a62faf78be6e9090703d4b0c00ff6ad4bfab8172b2a20ced95acfe5d82515c0fbc54df
- SSDEEP 96:FuFaNbec4HsDD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpuN:QgbNb++1VmN
- MD5 SHA1 SHA512 SSDEEP