Analysis
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max time kernel
150s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
03-10-2023 14:57
Static task
static1
Behavioral task
behavioral1
Sample
c3e4e812dc324e99f72fcd35b37348881f03234899345c8b18b0ae5ce12efa3d.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
c3e4e812dc324e99f72fcd35b37348881f03234899345c8b18b0ae5ce12efa3d.exe
Resource
win10v2004-20230915-en
General
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Target
c3e4e812dc324e99f72fcd35b37348881f03234899345c8b18b0ae5ce12efa3d.exe
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Size
3.4MB
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MD5
ae53d8fc67bd7a646cb1b9139a012931
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SHA1
b08340f93c890b18402a51ba7cb5470e3de6008c
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SHA256
c3e4e812dc324e99f72fcd35b37348881f03234899345c8b18b0ae5ce12efa3d
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SHA512
230499ac7c618c55744c0478cff735badbad1a117ea23d25ed2a2baadba921826ee13e8ac998d508f3a7f1ca4735dfe804a64d750e3de8a59d19c3a19313dead
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlkjnnfLKgfvan43NUX:Q+8X9G3vP3AMKr2gfi43NK
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 2572 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2572 explorer.exe Token: SeShutdownPrivilege 2572 explorer.exe Token: SeShutdownPrivilege 2572 explorer.exe Token: SeShutdownPrivilege 2572 explorer.exe Token: SeShutdownPrivilege 2572 explorer.exe Token: SeShutdownPrivilege 2572 explorer.exe Token: SeShutdownPrivilege 2572 explorer.exe Token: SeShutdownPrivilege 2572 explorer.exe Token: SeShutdownPrivilege 2572 explorer.exe Token: SeShutdownPrivilege 2572 explorer.exe Token: SeShutdownPrivilege 2572 explorer.exe Token: SeShutdownPrivilege 2572 explorer.exe -
Suspicious use of FindShellTrayWindow 30 IoCs
pid Process 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe -
Suspicious use of SendNotifyMessage 19 IoCs
pid Process 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 explorer.exe 2572 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\c3e4e812dc324e99f72fcd35b37348881f03234899345c8b18b0ae5ce12efa3d.exe"C:\Users\Admin\AppData\Local\Temp\c3e4e812dc324e99f72fcd35b37348881f03234899345c8b18b0ae5ce12efa3d.exe"1⤵PID:2196
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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:2572