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Analysis
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max time kernel
149s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
13/10/2023, 21:20
Static task
static1
Behavioral task
behavioral1
Sample
9242151efef4c0aa084c8bced3faba49fce54f1bb845d7ec8dcc9774a379729e.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
9242151efef4c0aa084c8bced3faba49fce54f1bb845d7ec8dcc9774a379729e.exe
Resource
win10v2004-20230915-en
General
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Target
9242151efef4c0aa084c8bced3faba49fce54f1bb845d7ec8dcc9774a379729e.exe
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Size
3.5MB
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MD5
890ec7feab243912844a7a9a594c6e02
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SHA1
a520d5b9a4d2a205cd3f15cf7b1211c082acf847
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SHA256
9242151efef4c0aa084c8bced3faba49fce54f1bb845d7ec8dcc9774a379729e
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SHA512
fb9211a0c60522d6bf9c956643859c001a84386f5f7bdc62f9ceda4e1186ebd83937c2d4a68bc5a2f00e8b054762014a39d1775ab273a9b6031a9aea410f14aa
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlF+y+zYxcIy5GjDNlMn8:c+8X9G3vP3AMkYc9GjMn8
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-1-5-21-686452656-3203474025-4140627569-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-686452656-3203474025-4140627569-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1756 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 1756 explorer.exe Token: SeShutdownPrivilege 1756 explorer.exe Token: SeShutdownPrivilege 1756 explorer.exe Token: SeShutdownPrivilege 1756 explorer.exe Token: SeShutdownPrivilege 1756 explorer.exe Token: SeShutdownPrivilege 1756 explorer.exe Token: SeShutdownPrivilege 1756 explorer.exe Token: SeShutdownPrivilege 1756 explorer.exe Token: SeShutdownPrivilege 1756 explorer.exe Token: SeShutdownPrivilege 1756 explorer.exe Token: SeShutdownPrivilege 1756 explorer.exe Token: SeShutdownPrivilege 1756 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 explorer.exe 1756 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\9242151efef4c0aa084c8bced3faba49fce54f1bb845d7ec8dcc9774a379729e.exe"C:\Users\Admin\AppData\Local\Temp\9242151efef4c0aa084c8bced3faba49fce54f1bb845d7ec8dcc9774a379729e.exe"1⤵PID:2976
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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:1756