Analysis
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max time kernel
151s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
11-10-2023 19:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
hfs.exe
Resource
win7-20230831-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
hfs.exe
Resource
win10v2004-20230915-en
windows10-2004-x64
4 signatures
150 seconds
General
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Target
hfs.exe
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Size
2.1MB
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MD5
9e8557e98ed1269372ff0ace91d63477
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SHA1
d0c4192b65e36553f6fd2b83f3123f6ae8380dac
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SHA256
e678899d7ea9702184167b56655f91a69f8a0bdc9df65612762252c053c2cd7c
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SHA512
c1a338c0414ac68d7ce24df06f3b665a56feae15063332324fea3250f1e77c19209ea3d89fe3a06d48974cce70bd9c65d59b7e2fbaf27c3f01ac2e898057e9ec
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SSDEEP
49152:UR0LvNmmh9otEKMx9XSNVBOw+V4UvEbAThhiqvyo98ZcW7SZ:UR0xmmh9GEKgpSNVBr72QN
Score
1/10
Malware Config
Signatures
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Modifies registry class 16 IoCs
Processes:
hfs.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\*\shell\Add to HFS hfs.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\* hfs.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\*\shell hfs.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Folder\shell\Add to HFS\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\hfs.exe\" \"%1\"" hfs.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vfs\ = "HFS file system" hfs.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vfs\shell\Open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\hfs.exe\" \"%1\"" hfs.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Folder\shell\Add to HFS\command hfs.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Folder\shell\Add to HFS hfs.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vfs\shell hfs.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vfs\shell\Open hfs.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\*\shell\Add to HFS\command hfs.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\*\shell\Add to HFS\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\hfs.exe\" \"%1\"" hfs.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Folder hfs.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Folder\shell hfs.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vfs hfs.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vfs\shell\Open\command hfs.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
hfs.exepid process 2956 hfs.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
Processes:
hfs.exepid process 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe -
Suspicious use of SendNotifyMessage 64 IoCs
Processes:
hfs.exepid process 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe 2956 hfs.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/2956-0-0x0000000002660000-0x0000000002661000-memory.dmpFilesize
4KB
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memory/2956-1-0x0000000000400000-0x0000000000625000-memory.dmpFilesize
2.1MB
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memory/2956-5-0x0000000000400000-0x0000000000625000-memory.dmpFilesize
2.1MB
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memory/2956-6-0x0000000002660000-0x0000000002661000-memory.dmpFilesize
4KB
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memory/2956-7-0x0000000000400000-0x0000000000625000-memory.dmpFilesize
2.1MB
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memory/2956-8-0x0000000000400000-0x0000000000625000-memory.dmpFilesize
2.1MB
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memory/2956-9-0x0000000000400000-0x0000000000625000-memory.dmpFilesize
2.1MB
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memory/2956-10-0x0000000000400000-0x0000000000625000-memory.dmpFilesize
2.1MB
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memory/2956-11-0x0000000000400000-0x0000000000625000-memory.dmpFilesize
2.1MB
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memory/2956-12-0x0000000000400000-0x0000000000625000-memory.dmpFilesize
2.1MB
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memory/2956-13-0x0000000000400000-0x0000000000625000-memory.dmpFilesize
2.1MB
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memory/2956-14-0x0000000000400000-0x0000000000625000-memory.dmpFilesize
2.1MB
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memory/2956-15-0x0000000000400000-0x0000000000625000-memory.dmpFilesize
2.1MB
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memory/2956-19-0x0000000000400000-0x0000000000625000-memory.dmpFilesize
2.1MB
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memory/2956-20-0x0000000000400000-0x0000000000625000-memory.dmpFilesize
2.1MB
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memory/2956-21-0x0000000000400000-0x0000000000625000-memory.dmpFilesize
2.1MB
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memory/2956-22-0x0000000000400000-0x0000000000625000-memory.dmpFilesize
2.1MB
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memory/2956-23-0x0000000000400000-0x0000000000625000-memory.dmpFilesize
2.1MB
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memory/2956-24-0x0000000000400000-0x0000000000625000-memory.dmpFilesize
2.1MB
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memory/2956-25-0x0000000000400000-0x0000000000625000-memory.dmpFilesize
2.1MB