Analysis
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max time kernel
149s -
max time network
165s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
12-02-2022 13:30
Static task
static1
Behavioral task
behavioral1
Sample
0427ebb4d26dfc456351aab28040a244c883077145b7b529b93621636663a812.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
0427ebb4d26dfc456351aab28040a244c883077145b7b529b93621636663a812.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
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Target
0427ebb4d26dfc456351aab28040a244c883077145b7b529b93621636663a812.exe
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Size
400KB
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MD5
745c6cca074429ad3acb076ed3e44a09
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SHA1
8d0bfb0026505e551a1d9e7409d01f42e7c8bf40
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SHA256
0427ebb4d26dfc456351aab28040a244c883077145b7b529b93621636663a812
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SHA512
c165e113886e3e4d2f477cd1ee5f9049ed74806f30b33511873703e31b6a4034cfe2af20cb87f693e80541c74fe726bace69e1179fc88f29acb721671955f8d0
Score
4/10
Malware Config
Signatures
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Drops file in Windows directory 8 IoCs
Processes:
svchost.exeTiWorker.exedescription ioc process File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.edb svchost.exe 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\WinSxS\pending.xml 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 -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
svchost.exeTiWorker.exedescription pid process Token: SeShutdownPrivilege 3740 svchost.exe Token: SeCreatePagefilePrivilege 3740 svchost.exe Token: SeShutdownPrivilege 3740 svchost.exe Token: SeCreatePagefilePrivilege 3740 svchost.exe Token: SeShutdownPrivilege 3740 svchost.exe Token: SeCreatePagefilePrivilege 3740 svchost.exe Token: SeSecurityPrivilege 4592 TiWorker.exe Token: SeRestorePrivilege 4592 TiWorker.exe Token: SeBackupPrivilege 4592 TiWorker.exe Token: SeBackupPrivilege 4592 TiWorker.exe Token: SeRestorePrivilege 4592 TiWorker.exe Token: SeSecurityPrivilege 4592 TiWorker.exe Token: SeBackupPrivilege 4592 TiWorker.exe Token: SeRestorePrivilege 4592 TiWorker.exe Token: SeSecurityPrivilege 4592 TiWorker.exe Token: SeBackupPrivilege 4592 TiWorker.exe Token: SeRestorePrivilege 4592 TiWorker.exe Token: SeSecurityPrivilege 4592 TiWorker.exe Token: SeBackupPrivilege 4592 TiWorker.exe Token: SeRestorePrivilege 4592 TiWorker.exe Token: SeSecurityPrivilege 4592 TiWorker.exe Token: SeBackupPrivilege 4592 TiWorker.exe Token: SeRestorePrivilege 4592 TiWorker.exe Token: SeSecurityPrivilege 4592 TiWorker.exe Token: SeBackupPrivilege 4592 TiWorker.exe Token: SeRestorePrivilege 4592 TiWorker.exe Token: SeSecurityPrivilege 4592 TiWorker.exe Token: SeBackupPrivilege 4592 TiWorker.exe Token: SeRestorePrivilege 4592 TiWorker.exe Token: SeSecurityPrivilege 4592 TiWorker.exe Token: SeBackupPrivilege 4592 TiWorker.exe Token: SeRestorePrivilege 4592 TiWorker.exe Token: SeSecurityPrivilege 4592 TiWorker.exe Token: SeBackupPrivilege 4592 TiWorker.exe Token: SeRestorePrivilege 4592 TiWorker.exe Token: SeSecurityPrivilege 4592 TiWorker.exe Token: SeBackupPrivilege 4592 TiWorker.exe Token: SeRestorePrivilege 4592 TiWorker.exe Token: SeSecurityPrivilege 4592 TiWorker.exe Token: SeBackupPrivilege 4592 TiWorker.exe Token: SeRestorePrivilege 4592 TiWorker.exe Token: SeSecurityPrivilege 4592 TiWorker.exe Token: SeBackupPrivilege 4592 TiWorker.exe Token: SeRestorePrivilege 4592 TiWorker.exe Token: SeSecurityPrivilege 4592 TiWorker.exe Token: SeBackupPrivilege 4592 TiWorker.exe Token: SeRestorePrivilege 4592 TiWorker.exe Token: SeSecurityPrivilege 4592 TiWorker.exe Token: SeBackupPrivilege 4592 TiWorker.exe Token: SeRestorePrivilege 4592 TiWorker.exe Token: SeSecurityPrivilege 4592 TiWorker.exe Token: SeBackupPrivilege 4592 TiWorker.exe Token: SeRestorePrivilege 4592 TiWorker.exe Token: SeSecurityPrivilege 4592 TiWorker.exe Token: SeBackupPrivilege 4592 TiWorker.exe Token: SeRestorePrivilege 4592 TiWorker.exe Token: SeSecurityPrivilege 4592 TiWorker.exe Token: SeBackupPrivilege 4592 TiWorker.exe Token: SeRestorePrivilege 4592 TiWorker.exe Token: SeSecurityPrivilege 4592 TiWorker.exe Token: SeBackupPrivilege 4592 TiWorker.exe Token: SeRestorePrivilege 4592 TiWorker.exe Token: SeSecurityPrivilege 4592 TiWorker.exe Token: SeBackupPrivilege 4592 TiWorker.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
0427ebb4d26dfc456351aab28040a244c883077145b7b529b93621636663a812.exefondue.exedescription pid process target process PID 3052 wrote to memory of 3268 3052 0427ebb4d26dfc456351aab28040a244c883077145b7b529b93621636663a812.exe fondue.exe PID 3052 wrote to memory of 3268 3052 0427ebb4d26dfc456351aab28040a244c883077145b7b529b93621636663a812.exe fondue.exe PID 3052 wrote to memory of 3268 3052 0427ebb4d26dfc456351aab28040a244c883077145b7b529b93621636663a812.exe fondue.exe PID 3268 wrote to memory of 4876 3268 fondue.exe FonDUE.EXE PID 3268 wrote to memory of 4876 3268 fondue.exe FonDUE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\0427ebb4d26dfc456351aab28040a244c883077145b7b529b93621636663a812.exe"C:\Users\Admin\AppData\Local\Temp\0427ebb4d26dfc456351aab28040a244c883077145b7b529b93621636663a812.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Windows\SysWOW64\fondue.exe"C:\Windows\system32\fondue.exe" /enable-feature:NetFx3 /caller-name:mscoreei.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3268 -
C:\Windows\system32\FonDUE.EXE"C:\Windows\sysnative\FonDUE.EXE" /enable-feature:NetFx3 /caller-name:mscoreei.dll3⤵PID:4876
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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:3740
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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:4592