Analysis
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max time kernel
135s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
05-02-2022 15:36
Static task
static1
Behavioral task
behavioral1
Sample
549ebde3daa59c044fc725c988ceced294da49053f723f31cae3a0bf9c7aa93b.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
549ebde3daa59c044fc725c988ceced294da49053f723f31cae3a0bf9c7aa93b.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
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Target
549ebde3daa59c044fc725c988ceced294da49053f723f31cae3a0bf9c7aa93b.exe
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Size
900KB
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MD5
ca9bbaa73bae25efa936a5ec3c5544ee
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SHA1
08370270d030793c166fea22ad903a4554aee3d6
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SHA256
549ebde3daa59c044fc725c988ceced294da49053f723f31cae3a0bf9c7aa93b
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SHA512
014b3ba273841b2d131d1ec0c12a277b89429dedc108531527114bebf4840c95faf95983d6f0ee7a21fbadf6365cfcde764d586094bb4a92b17d259982df34f1
Score
4/10
Malware Config
Signatures
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Drops file in Windows directory 6 IoCs
Processes:
svchost.exedescription ioc process 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 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\WindowsUpdate.log svchost.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exedescription pid process Token: SeShutdownPrivilege 816 svchost.exe Token: SeCreatePagefilePrivilege 816 svchost.exe Token: SeShutdownPrivilege 816 svchost.exe Token: SeCreatePagefilePrivilege 816 svchost.exe Token: SeShutdownPrivilege 816 svchost.exe Token: SeCreatePagefilePrivilege 816 svchost.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
549ebde3daa59c044fc725c988ceced294da49053f723f31cae3a0bf9c7aa93b.exefondue.exedescription pid process target process PID 2764 wrote to memory of 2596 2764 549ebde3daa59c044fc725c988ceced294da49053f723f31cae3a0bf9c7aa93b.exe fondue.exe PID 2764 wrote to memory of 2596 2764 549ebde3daa59c044fc725c988ceced294da49053f723f31cae3a0bf9c7aa93b.exe fondue.exe PID 2764 wrote to memory of 2596 2764 549ebde3daa59c044fc725c988ceced294da49053f723f31cae3a0bf9c7aa93b.exe fondue.exe PID 2596 wrote to memory of 3080 2596 fondue.exe FonDUE.EXE PID 2596 wrote to memory of 3080 2596 fondue.exe FonDUE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\549ebde3daa59c044fc725c988ceced294da49053f723f31cae3a0bf9c7aa93b.exe"C:\Users\Admin\AppData\Local\Temp\549ebde3daa59c044fc725c988ceced294da49053f723f31cae3a0bf9c7aa93b.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2764 -
C:\Windows\SysWOW64\fondue.exe"C:\Windows\system32\fondue.exe" /enable-feature:NetFx3 /caller-name:mscoreei.dll2⤵
- Suspicious use of WriteProcessMemory
PID:2596 -
C:\Windows\system32\FonDUE.EXE"C:\Windows\sysnative\FonDUE.EXE" /enable-feature:NetFx3 /caller-name:mscoreei.dll3⤵PID:3080
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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:816