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Analysis
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max time kernel
241s -
max time network
294s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
15/10/2023, 19:02
Static task
static1
Behavioral task
behavioral1
Sample
RBXGSSetup_0.3.784.0(1).msi
Resource
win7-20230831-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
RBXGSSetup_0.3.784.0(1).msi
Resource
win10v2004-20230915-en
windows10-2004-x64
3 signatures
150 seconds
General
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Target
RBXGSSetup_0.3.784.0(1).msi
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Size
7.8MB
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MD5
a508e7881d19427e2947bc6f2cca89bc
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SHA1
1e1e564c7f1090d6c7cd5ce8c3a4ff5dde046b36
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SHA256
6c7ecf38a37fc299d7304e18c7f30869957753a21e2359471515379cd74a0c23
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SHA512
aecbec877d055c31176b4b42108ddd747635d7c1a3bc16766ddbcb2d114e36d74c115dbea6ffa6a4fe035938ab2c0648b3e509c232f9d758c19499ab3c5c5798
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SSDEEP
196608:4zIXRM2wMwKLXrKFjnxHSmqRbAB/hqjPzSb:4aXOFjnxydNABJqjPz
Score
6/10
Malware Config
Signatures
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Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2380 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 34 IoCs
description pid Process Token: SeShutdownPrivilege 2380 msiexec.exe Token: SeIncreaseQuotaPrivilege 2380 msiexec.exe Token: SeRestorePrivilege 2536 msiexec.exe Token: SeTakeOwnershipPrivilege 2536 msiexec.exe Token: SeSecurityPrivilege 2536 msiexec.exe Token: SeCreateTokenPrivilege 2380 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2380 msiexec.exe Token: SeLockMemoryPrivilege 2380 msiexec.exe Token: SeIncreaseQuotaPrivilege 2380 msiexec.exe Token: SeMachineAccountPrivilege 2380 msiexec.exe Token: SeTcbPrivilege 2380 msiexec.exe Token: SeSecurityPrivilege 2380 msiexec.exe Token: SeTakeOwnershipPrivilege 2380 msiexec.exe Token: SeLoadDriverPrivilege 2380 msiexec.exe Token: SeSystemProfilePrivilege 2380 msiexec.exe Token: SeSystemtimePrivilege 2380 msiexec.exe Token: SeProfSingleProcessPrivilege 2380 msiexec.exe Token: SeIncBasePriorityPrivilege 2380 msiexec.exe Token: SeCreatePagefilePrivilege 2380 msiexec.exe Token: SeCreatePermanentPrivilege 2380 msiexec.exe Token: SeBackupPrivilege 2380 msiexec.exe Token: SeRestorePrivilege 2380 msiexec.exe Token: SeShutdownPrivilege 2380 msiexec.exe Token: SeDebugPrivilege 2380 msiexec.exe Token: SeAuditPrivilege 2380 msiexec.exe Token: SeSystemEnvironmentPrivilege 2380 msiexec.exe Token: SeChangeNotifyPrivilege 2380 msiexec.exe Token: SeRemoteShutdownPrivilege 2380 msiexec.exe Token: SeUndockPrivilege 2380 msiexec.exe Token: SeSyncAgentPrivilege 2380 msiexec.exe Token: SeEnableDelegationPrivilege 2380 msiexec.exe Token: SeManageVolumePrivilege 2380 msiexec.exe Token: SeImpersonatePrivilege 2380 msiexec.exe Token: SeCreateGlobalPrivilege 2380 msiexec.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2380 msiexec.exe
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\RBXGSSetup_0.3.784.0(1).msi1⤵
- Enumerates connected drives
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2380
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2536