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Analysis
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max time kernel
151s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
14/10/2023, 08:22
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.f03d7d1c18603dabc17dc8498809a9f0.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.f03d7d1c18603dabc17dc8498809a9f0.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.f03d7d1c18603dabc17dc8498809a9f0.exe
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Size
3.1MB
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MD5
f03d7d1c18603dabc17dc8498809a9f0
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SHA1
56559e27c423f1be032e30e26112ba3af6b56089
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SHA256
dc167ee2aa1940c389cd452f8f2a2bcc59c829b1b1b78230d8a2104438053cb4
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SHA512
bf807b0a6a063e8ac5935a2f85a729324e6885428b339ca1e228d29ea3ef39c7f6120d59082025149117ed5f2ab6ea81fefd9d8702d1b9d76dcd16078ceb1cee
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlD2iG+x+8+vM87W:Q+8X9G3vP3AMp29+x3
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-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2432 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2432 explorer.exe Token: SeShutdownPrivilege 2432 explorer.exe Token: SeShutdownPrivilege 2432 explorer.exe Token: SeShutdownPrivilege 2432 explorer.exe Token: SeShutdownPrivilege 2432 explorer.exe Token: SeShutdownPrivilege 2432 explorer.exe Token: SeShutdownPrivilege 2432 explorer.exe Token: SeShutdownPrivilege 2432 explorer.exe Token: SeShutdownPrivilege 2432 explorer.exe Token: SeShutdownPrivilege 2432 explorer.exe Token: SeShutdownPrivilege 2432 explorer.exe Token: SeShutdownPrivilege 2432 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe -
Suspicious use of SendNotifyMessage 20 IoCs
pid Process 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe 2432 explorer.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.f03d7d1c18603dabc17dc8498809a9f0.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.f03d7d1c18603dabc17dc8498809a9f0.exe"1⤵PID:2468
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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:2432