Analysis
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max time kernel
136s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
05-02-2022 15:45
Static task
static1
Behavioral task
behavioral1
Sample
5421e7c322bd9c30245f32da6eb88e0e41f8b1cf0462e308cb6cf98345b8c43d.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
5421e7c322bd9c30245f32da6eb88e0e41f8b1cf0462e308cb6cf98345b8c43d.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
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Target
5421e7c322bd9c30245f32da6eb88e0e41f8b1cf0462e308cb6cf98345b8c43d.exe
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Size
870KB
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MD5
24e8a72c793c76c70c4a6218214f32f1
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SHA1
694f58f88cc8ed6c194fdc84a55f6fbd4595b5df
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SHA256
5421e7c322bd9c30245f32da6eb88e0e41f8b1cf0462e308cb6cf98345b8c43d
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SHA512
f9182d981ab54158d2e00ae7073cc90d351a9c42eda422495a17ece4a7639ea74c5877bfbf1447a809aaa003968f7e4ac4ff69a22adb13e243a80fa78ec013f7
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\ReportingEvents.log svchost.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 File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm svchost.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exedescription pid process Token: SeShutdownPrivilege 1976 svchost.exe Token: SeCreatePagefilePrivilege 1976 svchost.exe Token: SeShutdownPrivilege 1976 svchost.exe Token: SeCreatePagefilePrivilege 1976 svchost.exe Token: SeShutdownPrivilege 1976 svchost.exe Token: SeCreatePagefilePrivilege 1976 svchost.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
5421e7c322bd9c30245f32da6eb88e0e41f8b1cf0462e308cb6cf98345b8c43d.exefondue.exedescription pid process target process PID 5064 wrote to memory of 4700 5064 5421e7c322bd9c30245f32da6eb88e0e41f8b1cf0462e308cb6cf98345b8c43d.exe fondue.exe PID 5064 wrote to memory of 4700 5064 5421e7c322bd9c30245f32da6eb88e0e41f8b1cf0462e308cb6cf98345b8c43d.exe fondue.exe PID 5064 wrote to memory of 4700 5064 5421e7c322bd9c30245f32da6eb88e0e41f8b1cf0462e308cb6cf98345b8c43d.exe fondue.exe PID 4700 wrote to memory of 1304 4700 fondue.exe FonDUE.EXE PID 4700 wrote to memory of 1304 4700 fondue.exe FonDUE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\5421e7c322bd9c30245f32da6eb88e0e41f8b1cf0462e308cb6cf98345b8c43d.exe"C:\Users\Admin\AppData\Local\Temp\5421e7c322bd9c30245f32da6eb88e0e41f8b1cf0462e308cb6cf98345b8c43d.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:5064 -
C:\Windows\SysWOW64\fondue.exe"C:\Windows\system32\fondue.exe" /enable-feature:NetFx3 /caller-name:mscoreei.dll2⤵
- Suspicious use of WriteProcessMemory
PID:4700 -
C:\Windows\system32\FonDUE.EXE"C:\Windows\sysnative\FonDUE.EXE" /enable-feature:NetFx3 /caller-name:mscoreei.dll3⤵PID:1304
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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:1976