Analysis
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max time kernel
116s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
25-07-2022 06:16
Static task
static1
Behavioral task
behavioral1
Sample
55f85a1bdfd990def09389f6f1d633de1e39af2bb9f390768173d2efad5d3e08.exe
Resource
win7-20220718-en
Behavioral task
behavioral2
Sample
55f85a1bdfd990def09389f6f1d633de1e39af2bb9f390768173d2efad5d3e08.exe
Resource
win10v2004-20220721-en
General
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Target
55f85a1bdfd990def09389f6f1d633de1e39af2bb9f390768173d2efad5d3e08.exe
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Size
384KB
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MD5
6ec513e5cb9c468a7c0186712e52862c
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SHA1
e86957d0433f427afdd39f8c8cab222c2e6a36ad
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SHA256
55f85a1bdfd990def09389f6f1d633de1e39af2bb9f390768173d2efad5d3e08
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SHA512
8dece6275f4b9558310649a575e2e50a9c4e27b46b54713319b91647714ca3e36d973f1f10c57a1af4471753f574b740a5b1d7903006684a20159901f0dde836
Malware Config
Signatures
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suricata: ET MALWARE ETag HTTP Header Observed at JPCERT Sinkhole
suricata: ET MALWARE ETag HTTP Header Observed at JPCERT Sinkhole
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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
55f85a1bdfd990def09389f6f1d633de1e39af2bb9f390768173d2efad5d3e08.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum 55f85a1bdfd990def09389f6f1d633de1e39af2bb9f390768173d2efad5d3e08.exe Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum 55f85a1bdfd990def09389f6f1d633de1e39af2bb9f390768173d2efad5d3e08.exe -
Drops file in Windows directory 1 IoCs
Processes:
55f85a1bdfd990def09389f6f1d633de1e39af2bb9f390768173d2efad5d3e08.exedescription ioc process File created C:\Windows\Tasks\PhotoSharpener.job 55f85a1bdfd990def09389f6f1d633de1e39af2bb9f390768173d2efad5d3e08.exe