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Analysis
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max time kernel
150s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
29/08/2023, 00:51
Static task
static1
Behavioral task
behavioral1
Sample
a633cf75940ad479827b1c917893e81548e84e3c3307badeaf5a594e81fa8f22.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
a633cf75940ad479827b1c917893e81548e84e3c3307badeaf5a594e81fa8f22.exe
Resource
win10v2004-20230703-en
General
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Target
a633cf75940ad479827b1c917893e81548e84e3c3307badeaf5a594e81fa8f22.exe
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Size
3.5MB
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MD5
7ee13e13c6ec5681c7d759420ae21d7e
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SHA1
3257773fd29389325f91eaaee49de329da961edf
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SHA256
a633cf75940ad479827b1c917893e81548e84e3c3307badeaf5a594e81fa8f22
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SHA512
d9d61719583e8ae09014e5a236b68fa0e9153e64bc37b91f5edffbbae7334e28d59fbcf6b46c68825a81a499d117cd9e9d698553d56bf039808bc010f4c67900
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlj9S15Xwa+sZgVsB6GJaL:Q+8X9G3vP3AMPS15XesKVqUL
Malware Config
Signatures
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Modifies Installed Components in the registry 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-722410544-1258951091-1992882075-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2488 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2488 explorer.exe Token: SeShutdownPrivilege 2488 explorer.exe Token: SeShutdownPrivilege 2488 explorer.exe Token: SeShutdownPrivilege 2488 explorer.exe Token: SeShutdownPrivilege 2488 explorer.exe Token: SeShutdownPrivilege 2488 explorer.exe Token: SeShutdownPrivilege 2488 explorer.exe Token: SeShutdownPrivilege 2488 explorer.exe Token: SeShutdownPrivilege 2488 explorer.exe Token: SeShutdownPrivilege 2488 explorer.exe Token: SeShutdownPrivilege 2488 explorer.exe Token: SeShutdownPrivilege 2488 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe 2488 explorer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a633cf75940ad479827b1c917893e81548e84e3c3307badeaf5a594e81fa8f22.exe"C:\Users\Admin\AppData\Local\Temp\a633cf75940ad479827b1c917893e81548e84e3c3307badeaf5a594e81fa8f22.exe"1⤵PID:2088
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2488