Analysis
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max time kernel
186s -
max time network
205s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
09-02-2022 00:53
Static task
static1
Behavioral task
behavioral1
Sample
b588823eb5c65f36d067d496881d9c704d3ba57100c273656a56a43215f35442.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
b588823eb5c65f36d067d496881d9c704d3ba57100c273656a56a43215f35442.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
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Target
b588823eb5c65f36d067d496881d9c704d3ba57100c273656a56a43215f35442.exe
-
Size
2.6MB
-
MD5
d7a7fd3a7e3501114fd0049457f5ce09
-
SHA1
3e794a584d75c2ceb07287fe450dcdc4d7ce949a
-
SHA256
b588823eb5c65f36d067d496881d9c704d3ba57100c273656a56a43215f35442
-
SHA512
404c7ac446b4f08253fed5e563b8a7921afd09076d185d0eddd357cb9547da3bb1492e539197948c493390f169db7fcef42be488ab782272f020a476f55b2b73
Score
4/10
Malware Config
Signatures
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Drops file in Windows directory 7 IoCs
description ioc Process File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm svchost.exe File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.exe File opened for modification C:\Windows\Logs\CBS\CBS.log TiWorker.exe File opened for modification C:\Windows\WindowsUpdate.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.edb svchost.exe -
Suspicious use of AdjustPrivilegeToken 9 IoCs
description pid Process Token: SeShutdownPrivilege 972 svchost.exe Token: SeCreatePagefilePrivilege 972 svchost.exe Token: SeShutdownPrivilege 972 svchost.exe Token: SeCreatePagefilePrivilege 972 svchost.exe Token: SeShutdownPrivilege 972 svchost.exe Token: SeCreatePagefilePrivilege 972 svchost.exe Token: SeSecurityPrivilege 1604 TiWorker.exe Token: SeRestorePrivilege 1604 TiWorker.exe Token: SeBackupPrivilege 1604 TiWorker.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b588823eb5c65f36d067d496881d9c704d3ba57100c273656a56a43215f35442.exe"C:\Users\Admin\AppData\Local\Temp\b588823eb5c65f36d067d496881d9c704d3ba57100c273656a56a43215f35442.exe"1⤵PID:556
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:972
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C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exeC:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1604