Analysis
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max time kernel
135s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
22-02-2022 06:02
Static task
static1
Behavioral task
behavioral1
Sample
31ec17c51090105ddc4553b8d721123ea238d07a2786e51c78256b8ce24b7cc9.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
31ec17c51090105ddc4553b8d721123ea238d07a2786e51c78256b8ce24b7cc9.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
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Target
31ec17c51090105ddc4553b8d721123ea238d07a2786e51c78256b8ce24b7cc9.exe
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Size
552KB
-
MD5
cb1eba1748ba3d606088f4d6b7fa45bd
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SHA1
b0f03512be3238ec54bfb855ede01875c8cad5c2
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SHA256
31ec17c51090105ddc4553b8d721123ea238d07a2786e51c78256b8ce24b7cc9
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SHA512
92a49660fb3ed4a00c357cbbad86976583ef40385ad4ee1ba511f19f75bae805916ccd4c5260c171942662d12f1f92908bff4639f0bdfd1cba8b287204dbd1af
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\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 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 6 IoCs
Processes:
svchost.exedescription pid process Token: SeShutdownPrivilege 2432 svchost.exe Token: SeCreatePagefilePrivilege 2432 svchost.exe Token: SeShutdownPrivilege 2432 svchost.exe Token: SeCreatePagefilePrivilege 2432 svchost.exe Token: SeShutdownPrivilege 2432 svchost.exe Token: SeCreatePagefilePrivilege 2432 svchost.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
31ec17c51090105ddc4553b8d721123ea238d07a2786e51c78256b8ce24b7cc9.exefondue.exedescription pid process target process PID 2124 wrote to memory of 2596 2124 31ec17c51090105ddc4553b8d721123ea238d07a2786e51c78256b8ce24b7cc9.exe fondue.exe PID 2124 wrote to memory of 2596 2124 31ec17c51090105ddc4553b8d721123ea238d07a2786e51c78256b8ce24b7cc9.exe fondue.exe PID 2124 wrote to memory of 2596 2124 31ec17c51090105ddc4553b8d721123ea238d07a2786e51c78256b8ce24b7cc9.exe fondue.exe PID 2596 wrote to memory of 3584 2596 fondue.exe FonDUE.EXE PID 2596 wrote to memory of 3584 2596 fondue.exe FonDUE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\31ec17c51090105ddc4553b8d721123ea238d07a2786e51c78256b8ce24b7cc9.exe"C:\Users\Admin\AppData\Local\Temp\31ec17c51090105ddc4553b8d721123ea238d07a2786e51c78256b8ce24b7cc9.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2124 -
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:3584
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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:2432