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Analysis
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max time kernel
148s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
08/10/2023, 19:00
Static task
static1
Behavioral task
behavioral1
Sample
da0c9d4fda4ca64fef312d9ae6b26cbdcea26e5c5da5f45a3aff9420382b0d84.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
da0c9d4fda4ca64fef312d9ae6b26cbdcea26e5c5da5f45a3aff9420382b0d84.exe
Resource
win10v2004-20230915-en
General
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Target
da0c9d4fda4ca64fef312d9ae6b26cbdcea26e5c5da5f45a3aff9420382b0d84.exe
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Size
2.6MB
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MD5
dad677bd144baaa5633e9f357f67d675
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SHA1
8ceae90758d6dd9b9d2f22950262c92ea9e7c028
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SHA256
da0c9d4fda4ca64fef312d9ae6b26cbdcea26e5c5da5f45a3aff9420382b0d84
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SHA512
927126e185d38640bea74fbdbd84eff1fdc67130db739f6d6cf5125a4589584906db138ddda62c29b57a2eaa121ff8aa7c70f8fbe756b5d2bc11269e579a69de
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SSDEEP
49152:H7TvfU+8X9GrNOsva5RbKhF3ANkTTlLtLTWHZ48H350rwu9pp+:c+8X9G3vP3AMtFTWHy8HpGwA+
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-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Modifies registry class 5 IoCs
description ioc Process Set value (data) \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Key created \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2808 explorer.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 2808 explorer.exe Token: SeShutdownPrivilege 2808 explorer.exe Token: SeShutdownPrivilege 2808 explorer.exe Token: SeShutdownPrivilege 2808 explorer.exe Token: SeShutdownPrivilege 2808 explorer.exe Token: SeShutdownPrivilege 2808 explorer.exe Token: SeShutdownPrivilege 2808 explorer.exe Token: SeShutdownPrivilege 2808 explorer.exe Token: SeShutdownPrivilege 2808 explorer.exe Token: SeShutdownPrivilege 2808 explorer.exe Token: SeShutdownPrivilege 2808 explorer.exe Token: SeShutdownPrivilege 2808 explorer.exe -
Suspicious use of FindShellTrayWindow 29 IoCs
pid Process 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 explorer.exe 2808 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\da0c9d4fda4ca64fef312d9ae6b26cbdcea26e5c5da5f45a3aff9420382b0d84.exe"C:\Users\Admin\AppData\Local\Temp\da0c9d4fda4ca64fef312d9ae6b26cbdcea26e5c5da5f45a3aff9420382b0d84.exe"1⤵PID:1736
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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:2808