Analysis
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max time kernel
178s -
max time network
357s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29-11-2022 14:42
Behavioral task
behavioral1
Sample
amd software.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
amd software.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral3
Sample
icucnv67.msi
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
icucnv67.msi
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
icudt67.msi
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
icudt67.msi
Resource
win10v2004-20220812-en
General
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Target
icucnv67.msi
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Size
15KB
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MD5
c89f7b63c258a2d8b68a4bdaf5bbb2d4
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SHA1
b1181f70adef2cfc1b884aa4a895984843ca326c
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SHA256
ee7e175ca56e43932878a617e3a1ac3c005e33ad6964277fea811417ca10d2f2
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SHA512
39ca6c5ad801795bbaafe1c85719afdd7ced663ac2fb6530130797a40cd4ed7047d33292c5b41601408488cb5ed4926f9e0744d158a44b128bf517e0562d6e47
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SSDEEP
192:+0NMi7v56dIYiYF8rVs9+qARHk/2WJfsHR9y2sE9jBFL2UzZ9O:+06iuIYiI9yHk/24i/8E9VFL2Ut9
Malware Config
Signatures
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Blocklisted process makes network request 1 IoCs
Processes:
msiexec.exeflow pid process 3 2016 msiexec.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
msiexec.exedescription ioc process File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\S: 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) \??\A: msiexec.exe File opened (read-only) \??\H: 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) \??\E: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\N: msiexec.exe -
Suspicious use of AdjustPrivilegeToken 34 IoCs
Processes:
msiexec.exemsiexec.exedescription pid process Token: SeShutdownPrivilege 2016 msiexec.exe Token: SeIncreaseQuotaPrivilege 2016 msiexec.exe Token: SeRestorePrivilege 1544 msiexec.exe Token: SeTakeOwnershipPrivilege 1544 msiexec.exe Token: SeSecurityPrivilege 1544 msiexec.exe Token: SeCreateTokenPrivilege 2016 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2016 msiexec.exe Token: SeLockMemoryPrivilege 2016 msiexec.exe Token: SeIncreaseQuotaPrivilege 2016 msiexec.exe Token: SeMachineAccountPrivilege 2016 msiexec.exe Token: SeTcbPrivilege 2016 msiexec.exe Token: SeSecurityPrivilege 2016 msiexec.exe Token: SeTakeOwnershipPrivilege 2016 msiexec.exe Token: SeLoadDriverPrivilege 2016 msiexec.exe Token: SeSystemProfilePrivilege 2016 msiexec.exe Token: SeSystemtimePrivilege 2016 msiexec.exe Token: SeProfSingleProcessPrivilege 2016 msiexec.exe Token: SeIncBasePriorityPrivilege 2016 msiexec.exe Token: SeCreatePagefilePrivilege 2016 msiexec.exe Token: SeCreatePermanentPrivilege 2016 msiexec.exe Token: SeBackupPrivilege 2016 msiexec.exe Token: SeRestorePrivilege 2016 msiexec.exe Token: SeShutdownPrivilege 2016 msiexec.exe Token: SeDebugPrivilege 2016 msiexec.exe Token: SeAuditPrivilege 2016 msiexec.exe Token: SeSystemEnvironmentPrivilege 2016 msiexec.exe Token: SeChangeNotifyPrivilege 2016 msiexec.exe Token: SeRemoteShutdownPrivilege 2016 msiexec.exe Token: SeUndockPrivilege 2016 msiexec.exe Token: SeSyncAgentPrivilege 2016 msiexec.exe Token: SeEnableDelegationPrivilege 2016 msiexec.exe Token: SeManageVolumePrivilege 2016 msiexec.exe Token: SeImpersonatePrivilege 2016 msiexec.exe Token: SeCreateGlobalPrivilege 2016 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
msiexec.exepid process 2016 msiexec.exe 2016 msiexec.exe
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\icucnv67.msi1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/2016-54-0x000007FEFBA01000-0x000007FEFBA03000-memory.dmpFilesize
8KB