Analysis
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max time kernel
43s -
max time network
96s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
19/12/2022, 14:06
Static task
static1
Behavioral task
behavioral1
Sample
ScratchLinkSetup.msi
Resource
win7-20220812-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
ScratchLinkSetup.msi
Resource
win10v2004-20221111-en
windows10-2004-x64
16 signatures
150 seconds
General
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Target
ScratchLinkSetup.msi
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Size
2.4MB
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MD5
bef956e8404c21d33f2a2cbf0c09eabb
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SHA1
c53f8c24baa0a7ae8625f0623d7d078c820f827b
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SHA256
1bfd7723085419292bc9b36bed51c714c6b229a3eaa3aae79019ca3f5d38f980
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SHA512
3bea393b3eb2fb5471295a65dcd00ca98bd85f41c3f4d732fca49bcede6a26352233c823edc855bb137c2cce7dde51ee009667bb5a90d5dd20c29cb8bb0c3cb3
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SSDEEP
24576:NEm8LgaQDNtgwEn/UPU9HlD7ahOE2Z34KZyEgBnlHynlHzenlH:isDDgwi/BEnUIREgBdydyd
Score
8/10
Malware Config
Signatures
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Blocklisted process makes network request 3 IoCs
flow pid Process 2 1948 msiexec.exe 4 1948 msiexec.exe 6 1948 msiexec.exe -
Enumerates connected drives 3 TTPs 24 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) \??\G: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\U: 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) \??\F: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: 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) \??\Z: msiexec.exe -
Suspicious use of AdjustPrivilegeToken 34 IoCs
description pid Process Token: SeShutdownPrivilege 1948 msiexec.exe Token: SeIncreaseQuotaPrivilege 1948 msiexec.exe Token: SeRestorePrivilege 1304 msiexec.exe Token: SeTakeOwnershipPrivilege 1304 msiexec.exe Token: SeSecurityPrivilege 1304 msiexec.exe Token: SeCreateTokenPrivilege 1948 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1948 msiexec.exe Token: SeLockMemoryPrivilege 1948 msiexec.exe Token: SeIncreaseQuotaPrivilege 1948 msiexec.exe Token: SeMachineAccountPrivilege 1948 msiexec.exe Token: SeTcbPrivilege 1948 msiexec.exe Token: SeSecurityPrivilege 1948 msiexec.exe Token: SeTakeOwnershipPrivilege 1948 msiexec.exe Token: SeLoadDriverPrivilege 1948 msiexec.exe Token: SeSystemProfilePrivilege 1948 msiexec.exe Token: SeSystemtimePrivilege 1948 msiexec.exe Token: SeProfSingleProcessPrivilege 1948 msiexec.exe Token: SeIncBasePriorityPrivilege 1948 msiexec.exe Token: SeCreatePagefilePrivilege 1948 msiexec.exe Token: SeCreatePermanentPrivilege 1948 msiexec.exe Token: SeBackupPrivilege 1948 msiexec.exe Token: SeRestorePrivilege 1948 msiexec.exe Token: SeShutdownPrivilege 1948 msiexec.exe Token: SeDebugPrivilege 1948 msiexec.exe Token: SeAuditPrivilege 1948 msiexec.exe Token: SeSystemEnvironmentPrivilege 1948 msiexec.exe Token: SeChangeNotifyPrivilege 1948 msiexec.exe Token: SeRemoteShutdownPrivilege 1948 msiexec.exe Token: SeUndockPrivilege 1948 msiexec.exe Token: SeSyncAgentPrivilege 1948 msiexec.exe Token: SeEnableDelegationPrivilege 1948 msiexec.exe Token: SeManageVolumePrivilege 1948 msiexec.exe Token: SeImpersonatePrivilege 1948 msiexec.exe Token: SeCreateGlobalPrivilege 1948 msiexec.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1948 msiexec.exe
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\ScratchLinkSetup.msi1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1948
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1304