Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
31/05/2024, 08:44
Behavioral task
behavioral1
Sample
1b678899247d6239f5c03b9f017b6808524d3a5e9320e31f78a355017323db48.msi
Resource
win7-20240508-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
1b678899247d6239f5c03b9f017b6808524d3a5e9320e31f78a355017323db48.msi
Resource
win10v2004-20240426-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 1b678899247d6239f5c03b9f017b6808524d3a5e9320e31f78a355017323db48.msi
- Size 156KB
- Sample240531-knahbade29
- 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) \??\P: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: 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) \??\J: 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) \??\Q: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: 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) \??\V: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\P: 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) \??\R: 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) \??\B: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\I: msiexec.exe - Drops file in Windows directory 8 IoCs
description ioc Process File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSI6C08.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI6C38.tmp msiexec.exe File created C:\Windows\Installer\e576b5c.msi msiexec.exe File opened for modification C:\Windows\Installer\e576b5c.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 - Executes dropped EXE 1 IoCs
pid Process 3216 MSI6C38.tmp - Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process 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 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 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1892 msiexec.exe 1892 msiexec.exe - Suspicious use of AdjustPrivilegeToken 57 IoCs
description pid Process Token: SeShutdownPrivilege 4664 msiexec.exe Token: SeIncreaseQuotaPrivilege 4664 msiexec.exe Token: SeSecurityPrivilege 1892 msiexec.exe Token: SeCreateTokenPrivilege 4664 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4664 msiexec.exe Token: SeLockMemoryPrivilege 4664 msiexec.exe Token: SeIncreaseQuotaPrivilege 4664 msiexec.exe Token: SeMachineAccountPrivilege 4664 msiexec.exe Token: SeTcbPrivilege 4664 msiexec.exe Token: SeSecurityPrivilege 4664 msiexec.exe Token: SeTakeOwnershipPrivilege 4664 msiexec.exe Token: SeLoadDriverPrivilege 4664 msiexec.exe Token: SeSystemProfilePrivilege 4664 msiexec.exe Token: SeSystemtimePrivilege 4664 msiexec.exe Token: SeProfSingleProcessPrivilege 4664 msiexec.exe Token: SeIncBasePriorityPrivilege 4664 msiexec.exe Token: SeCreatePagefilePrivilege 4664 msiexec.exe Token: SeCreatePermanentPrivilege 4664 msiexec.exe Token: SeBackupPrivilege 4664 msiexec.exe Token: SeRestorePrivilege 4664 msiexec.exe Token: SeShutdownPrivilege 4664 msiexec.exe Token: SeDebugPrivilege 4664 msiexec.exe Token: SeAuditPrivilege 4664 msiexec.exe Token: SeSystemEnvironmentPrivilege 4664 msiexec.exe Token: SeChangeNotifyPrivilege 4664 msiexec.exe Token: SeRemoteShutdownPrivilege 4664 msiexec.exe Token: SeUndockPrivilege 4664 msiexec.exe Token: SeSyncAgentPrivilege 4664 msiexec.exe Token: SeEnableDelegationPrivilege 4664 msiexec.exe Token: SeManageVolumePrivilege 4664 msiexec.exe Token: SeImpersonatePrivilege 4664 msiexec.exe Token: SeCreateGlobalPrivilege 4664 msiexec.exe Token: SeBackupPrivilege 1852 vssvc.exe Token: SeRestorePrivilege 1852 vssvc.exe Token: SeAuditPrivilege 1852 vssvc.exe Token: SeBackupPrivilege 1892 msiexec.exe Token: SeRestorePrivilege 1892 msiexec.exe Token: SeRestorePrivilege 1892 msiexec.exe Token: SeTakeOwnershipPrivilege 1892 msiexec.exe Token: SeRestorePrivilege 1892 msiexec.exe Token: SeTakeOwnershipPrivilege 1892 msiexec.exe Token: SeRestorePrivilege 1892 msiexec.exe Token: SeTakeOwnershipPrivilege 1892 msiexec.exe Token: SeRestorePrivilege 1892 msiexec.exe Token: SeTakeOwnershipPrivilege 1892 msiexec.exe Token: SeRestorePrivilege 1892 msiexec.exe Token: SeTakeOwnershipPrivilege 1892 msiexec.exe Token: SeRestorePrivilege 1892 msiexec.exe Token: SeTakeOwnershipPrivilege 1892 msiexec.exe Token: SeBackupPrivilege 4084 srtasks.exe Token: SeRestorePrivilege 4084 srtasks.exe Token: SeSecurityPrivilege 4084 srtasks.exe Token: SeTakeOwnershipPrivilege 4084 srtasks.exe Token: SeBackupPrivilege 4084 srtasks.exe Token: SeRestorePrivilege 4084 srtasks.exe Token: SeSecurityPrivilege 4084 srtasks.exe Token: SeTakeOwnershipPrivilege 4084 srtasks.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4664 msiexec.exe 4664 msiexec.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1892 wrote to memory of 4084 1892 msiexec.exe 97 PID 1892 wrote to memory of 4084 1892 msiexec.exe 97 PID 1892 wrote to memory of 4180 1892 msiexec.exe 99 PID 1892 wrote to memory of 4180 1892 msiexec.exe 99 PID 1892 wrote to memory of 4180 1892 msiexec.exe 99 PID 1892 wrote to memory of 3216 1892 msiexec.exe 100 PID 1892 wrote to memory of 3216 1892 msiexec.exe 100 - 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:4664
-
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:1892 -
C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵
- Suspicious use of AdjustPrivilegeToken
PID:4084
-
-
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding BC1E0ACC6DB8533A974A41E8626FAF982⤵PID:4180
-
-
C:\Windows\Installer\MSI6C38.tmp"C:\Windows\Installer\MSI6C38.tmp"2⤵
- Executes dropped EXE
PID:3216
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:1852
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Windows\Installer\MSI6C38.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 a86a6c21a824467c97065e37fc7be9c17380dbc06f7844bae80131f4362b5601
- MD5 41326350aa2eac4bffb3074d8f00ad7c
- SHA1 be7d5fdaee02e1b18c572f6dc55e7a3507d32d32
- SHA512 e0fa121ece97ffb440b29c8786b0fafabdf3236e726075608407e1e8e4f06d59ddbfac32c171db5b048d9751bed23a3518445933cce07fdb03ca6d9407b3424e
- SSDEEP 24576:XSqm41x9doO/vvTLkNtuanWduOCZvgK6JTNN52A2aW6x8eRWoBli7aNoa:j
- MD5 SHA1 SHA512 SSDEEP
- Path \??\Volume{b97ed4d9-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{ed2daae2-6b6e-4100-9460-5ab8f5b90c5b}_OnDiskSnapshotProp
- Size 6KB
- SHA256 40645c7fbcc6027240c412f954c2e3f116d88825b22ea5c31dd2ed9fd75f504e
- MD5 4bf38d60712ccc9acb1a57632c32c9b2
- SHA1 9162d5264a52678d0fb797a57f2aa12423d2dbda
- SHA512 1707930eec3e75490bfe851c658223e3d8a49ba60e2f3c22c7b72f4cfdcd9c7aaeda4dee6e26a9dd9a49f689f9010cbd748db6484e78f8ed22a1ed43708cddf8
- SSDEEP 96:FdeFIrc4xDD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpuN:eUb++1VmN
- MD5 SHA1 SHA512 SSDEEP