Analysis
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max time kernel
199s -
max time network
108s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11-10-2023 17:17
Static task
static1
Behavioral task
behavioral1
Sample
5e76554a8e63024a6728a5912787a24e199845df3db997c01da67c214eb08a39.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
5e76554a8e63024a6728a5912787a24e199845df3db997c01da67c214eb08a39.exe
Resource
win10v2004-20230915-en
General
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Target
5e76554a8e63024a6728a5912787a24e199845df3db997c01da67c214eb08a39.exe
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Size
2.8MB
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MD5
ac82e938aeaf3e6ace062839d8609edc
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SHA1
7fce742a006ba4e3428314c1088e1a9fa49107f4
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SHA256
5e76554a8e63024a6728a5912787a24e199845df3db997c01da67c214eb08a39
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SHA512
920c1c374926b2acf9c336271908682b1b47d0fe937acbe5b4a3569e64271a9e7afe5b14cb7e5d698f265a4459bc95ec401e7c9eb31b3dada0a737c78fa76c50
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SSDEEP
49152:D7TvfU+8X9GrNOsva5RbKhF3ANkTTlxM7buh/BVcTewqhv:Q+8X9G3vP3AMPM7Kh5VcTehv
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-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2108 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2108 explorer.exe Token: SeShutdownPrivilege 2108 explorer.exe Token: SeShutdownPrivilege 2108 explorer.exe Token: SeShutdownPrivilege 2108 explorer.exe Token: SeShutdownPrivilege 2108 explorer.exe Token: SeShutdownPrivilege 2108 explorer.exe Token: SeShutdownPrivilege 2108 explorer.exe Token: SeShutdownPrivilege 2108 explorer.exe Token: SeShutdownPrivilege 2108 explorer.exe Token: SeShutdownPrivilege 2108 explorer.exe Token: SeShutdownPrivilege 2108 explorer.exe Token: SeShutdownPrivilege 2108 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe -
Suspicious use of SendNotifyMessage 17 IoCs
pid Process 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 explorer.exe 2108 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\5e76554a8e63024a6728a5912787a24e199845df3db997c01da67c214eb08a39.exe"C:\Users\Admin\AppData\Local\Temp\5e76554a8e63024a6728a5912787a24e199845df3db997c01da67c214eb08a39.exe"1⤵PID:2800
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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:2108