Analysis
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max time kernel
91s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
05-02-2022 13:27
Static task
static1
Behavioral task
behavioral1
Sample
T.HALK BANKASI A.S. 03.12.2020 - 04.06.2020 Hesap Ekstresi.pdf.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
T.HALK BANKASI A.S. 03.12.2020 - 04.06.2020 Hesap Ekstresi.pdf.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
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Target
T.HALK BANKASI A.S. 03.12.2020 - 04.06.2020 Hesap Ekstresi.pdf.exe
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Size
811KB
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MD5
826de0fd25130a7c0a79cb47d1cd10d1
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SHA1
1d6cd2a23a0f9d17bf7481bd8380fa500deff528
-
SHA256
75bdc371b036b0305280360996f8b060f89b1aa6e840f0fd96afd2bfba151104
-
SHA512
1aff7e3b627b0dc60ae9b917347c06f0d2cf23f5f79a6a816e296ac85d10ed15e47b8ee874d5a0b9a7d3ee9e3b159b5b22c169fae382651fb7a8deacf6605dae
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.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 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 6 IoCs
Processes:
svchost.exedescription pid process Token: SeShutdownPrivilege 4036 svchost.exe Token: SeCreatePagefilePrivilege 4036 svchost.exe Token: SeShutdownPrivilege 4036 svchost.exe Token: SeCreatePagefilePrivilege 4036 svchost.exe Token: SeShutdownPrivilege 4036 svchost.exe Token: SeCreatePagefilePrivilege 4036 svchost.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
T.HALK BANKASI A.S. 03.12.2020 - 04.06.2020 Hesap Ekstresi.pdf.exefondue.exedescription pid process target process PID 3380 wrote to memory of 4676 3380 T.HALK BANKASI A.S. 03.12.2020 - 04.06.2020 Hesap Ekstresi.pdf.exe fondue.exe PID 3380 wrote to memory of 4676 3380 T.HALK BANKASI A.S. 03.12.2020 - 04.06.2020 Hesap Ekstresi.pdf.exe fondue.exe PID 3380 wrote to memory of 4676 3380 T.HALK BANKASI A.S. 03.12.2020 - 04.06.2020 Hesap Ekstresi.pdf.exe fondue.exe PID 4676 wrote to memory of 1284 4676 fondue.exe FonDUE.EXE PID 4676 wrote to memory of 1284 4676 fondue.exe FonDUE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\T.HALK BANKASI A.S. 03.12.2020 - 04.06.2020 Hesap Ekstresi.pdf.exe"C:\Users\Admin\AppData\Local\Temp\T.HALK BANKASI A.S. 03.12.2020 - 04.06.2020 Hesap Ekstresi.pdf.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3380 -
C:\Windows\SysWOW64\fondue.exe"C:\Windows\system32\fondue.exe" /enable-feature:NetFx3 /caller-name:mscoreei.dll2⤵
- Suspicious use of WriteProcessMemory
PID:4676 -
C:\Windows\system32\FonDUE.EXE"C:\Windows\sysnative\FonDUE.EXE" /enable-feature:NetFx3 /caller-name:mscoreei.dll3⤵PID:1284
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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:4036